Dr.  Evaggelia Lyratzi

STUDIES

9/2001 - 6/2005

PhD in Astrophysics, Department of Astrophysics, Astronomy and Mechanics, Faculty of Physics, National and Kapodistrian University of Athens.

The PhD thesis under the title: “A study of the structure of the regions which create the H alpha, Mg II and Si IV spectral lines in the emission stars of spectral type B”,was supported by the research program “Heracletus” of the European Union and the Hellenic Ministry of Education, under the supervision of Dr E. Danezis, Assistant Professor, Department of Astrophysics, Astronomy and Mechanics, Faculty of Physics, National and Kapodistrian University of Athens. (October 2002 - June 2005).

10/1998 - 9/2001

MasterofScience(MSc) in Astrophysics, Department of Astrophysics, Astronomy and Mechanics, Faculty of Physics, National and Kapodistrian University of Athens.

The Master thesis under the title: “Study of the peculiar structure of the gaseous envelope of the Be star AX Mon (HD 45910)”, was accomplished under the supervision of Dr E. Danezis, Assistant Professor, Department of Astrophysics, Astronomy and Mechanics, Faculty of Physics, National and Kapodistrian University of Athens.

9/1990 - 9/1997

First Degree in Physics,Faculty of Physics, National and Kapodistrian University of Athens.

PROFESSIONAL STATUS - WORKING EXPERIENCE

3/2006 - today

Working at Eugenides Foundation, as operation manager of the Interactive Science and Technology Exhibition.

11/2007 - today

Post doc researcher and pro bonoResearch Fellow of Department of Astrophysics, Astronomy and Mechanics, Faculty of Physics, National and Kapodistrian University of Athens. The post doc research under the title «Study of the complex structure of the emission and absorption regions (BLR and BALR) of Active Galactic Nuclei (AGN)» is progressing in cooperation with: Dr E. Danezis, Assistant Professor, Department of Astrophysics, Astronomy and Mechanics, Faculty of Physics, National and Kapodistrian University of Athens, Dr Luka Č. Popović, Research Professor of Astronomical Observatory of Belgrade and Dr Milan S. Dimitrijević, Research Professor of Astronomical Observatory of Belgrade.

10/1999 - today

Member of the Astrophysical Spectroscopy Team of Athens (ASTA), Department of Astrophysics, Astronomy and Mechanics, Faculty of Physics, National and Kapodistrian University of Athens.

SCIENTIFIC INTERESTS

-            Spectroscopy of Active Galactic Nuclei in the optical and ultraviolet range of the electromagnetic spectrum.

-            Satellite stellar spectroscopy of early type stars in the optical and ultraviolet range of the electromagnetic spectrum.

-            Structure and evolution of early type stellar atmospheres.

ORGANIZATION OF INTERNATIONAL CONFERENCES

Organization of the «1st workshop: Astrophysical winds and disks - Similar phenomena in stars and quasars» Platamonas – Greece, September 2009. The conference was organized by the Astrophysical Spectroscopy Team of Athens (ASTA), Department of Astrophysics, Astronomy and Mechanics, Faculty of Physics, National and Kapodistrian University of Athens.

Editor (with Dr E. Danezis) of the proceedings of the 1st workshop: Astrophysical winds and disks - Similar phenomena in stars and quasars: Memorie della Società Astronomica Italiana - Supplement, Vol.N.15-2010, ISSN: 1824-0178

Editor (with Dr E. Danezis)of the DVD of the 1st workshop: Astrophysical winds and disks - Similar phenomena in stars and quasars: “Abstracts, presentations (ppt) and Photos” Ed. Faculty of Physics, National and Kapodistrian University of Athens, ISBN 978-960-406-062.9

PARTICIPATION IN SCIENTIFIC CONFERENCES

  1. “26th Summer School and International Symposium on the Physics of Ionized Gases”, (SPIG 2016), Belgrade, Serbia, August-September 2016. Presentation of 1 invited lecture and 3 poster papers.
  2. “European Week of Astronomy and Space Science (EWASS) 2016”, Athens, Greece July 2016. Presentation of 3 poster papers.
  3. “10th Serbian Conference on Spectral Lines Shapes in Astrophysics (10th SCSLSA)”, Srebrno jezero, Serbia, June 2015. Presentation of 1 lecture and 2 poster papers.
  4. “9th Serbian Conference on Spectral Lines Shapes in Astrophysics (9th SCSLSA)”, Banja Koviljaca, Serbia, May 2013. Presentation of 2 lectures.
  5. “8th Serbian Conference on Spectral Lines Shapes in Astrophysics (8th SCSLSA)”, Divčibare, Serbia, June 2011. Presentation of 2 lectures and 1 poster paper.
  6. “25th Summer School and International Symposium on the Physics of Ionized Gases”, (SPIG 2010), Donji Milanovac, Serbia, August-September 2010. Presentation of 1 lecture.
  7. “9thHellenicAstronomicalConference”, Hellenic Astronomical Society, Athens, Greece, September 2009. Presentation of 3 poster papers.
  8. “1st Workshop: Astrophysical winds and discs – Similar phenomena in stars and quasars”, Platamonas, Greece, September 2009. Presentation of 1 lecture and 2 poster papers.
  9. “7th Serbian Conference on Spectral Lines Shapes in Astrophysics (7th SCSLSA)”, Zrenjanin, Serbia, June 2009. Presentation of 2 lectures and 2 poster papers.
  10. “24thSummer School and International Symposiumon the Physics of Ionized Gases, (SPIG 2008), Novi Sad,Serbia,AugustPresentation of 1invited lecture and3posterpapers.
  11. “19thInternational Conference on Spectral Line Shapes (19th”,Valladolid,Spain, June 2008.Presentation of1 lecture and4poster papers.
  12. “6th Serbian Conference on Spectral Lines Shapes in Astrophysics (VI SCSLSA)”,Sremski Karlovci,Serbia,JunePresentation of2invited lectures and 4 poster papers.
  13. “23rd Summer School and International Symposiumon the Physics of Ionized Gases”, Kopaonik,Serbia,August – September2006. Presentation of 1 invited lecture and 5 poster papers.
  14. “XXVIth IAU General Assembly”,Prague, Czech Republic,AugustPresentation of7 poster papers.
  15. “7th Hellenic Astronomical Conference”, Hellenic Astronomical Society, Kefallinia Island, Greece, September 2005. Presentation of 3 poster papers.
  16. “5th Serbian Conference on Spectral Lines Shapes in Astrophysics (V SCSLSA)”,Vrsac,Serbia,JunePresentation of 2 invited lectures.
  17. “Joint European and National Astronomical Meeting (JENAM) 2004, 13th European Meeting for Astronomy and Astrophysics, The main scales in the Universe”, Granada, Spain, September 2004. Presentation of 3 poster papers.
  18. “22nd Summer School and International Symposium on the Physics of Ionized Gases (SPIG 2004)”, August 2004, National Park “TARA”, Serbia. Presentation of1 invited lecture.
  19. “17th International Conference on Spectral Line Shapes (17th ICSLS)”, Paris, France, June 2004.Presentation of 2 poster papers.
  20. “4th Serbian Conference on Spectral Lines Shapes (IV SCSLS)” Arandjelovac, Serbia, October 2003. Presentation of1 invited lecture and 2 poster papers.
  21. “6th Hellenic Astronomical Conference”, Hellenic Astronomical Society, Athens, Greece, September 2003. Presentation of5 poster papers.
  22. “Joint European and National Astronomical Meeting (JENAM) 2003, 12th European Meeting for Astronomy and Astrophysics, New Deal in European Astronomy: Trends and Perspectives”, Budapest, Hungary, August 2003. Presentation of5 poster papers.
  23. “210th Symposium: Modelling of stellar atmospheres”, International Astronomical Union, Uppsala, Sweden, June 2002. Presentation of5 poster papers.
  24. “5th Hellenic Astronomical Conference”, Hellenic Astronomical Society, Crete, Greece, September 2001. Presentation of 1 lecture and 5 poster papers.
  25. “24th International Astronomical Conference”, International Astronomical Union, Manchester, Great Britain, August 2000.
  26. “4th Hellenic Astronomical Conference”, Hellenic Astronomical Society, Samos, Greece, September 1999.

SCIENTIFIC PUBLICATIONS

Invited lectures: 5

Publications in Scientific Journals (Journal Articles), according to Smithsonian/NASA Astrophysics Data System (ADS): 28

Publications in International Conferences Proceedings (Conferences), according to Smithsonian/NASA Astrophysics Data System (ADS): 41

Other Publications in International Conferences Proceedings: 25

Other Publications: 3

MEMBER OF SCIENTIFIC ASSOCIATIONS

Hellenic Union of Physicists

Hellenic Astronomical Society (HelAS)

European Astronomical Society (EAS)

International Astronomical Union (IAU)

TEACHING ACTIVITY

2012 - 2013

Co-teaching (with Dr E. Danezis and Dr A. Antoniou) of the post-graduate lesson “Special Topics in Astrophysics: Applied Spectroscopy” for post-graduate students of Faculty of Physics, National and Kapodistrian University of Athens.

2008

Co-organization and co-teaching (with Dr E. Danezis and Dr A. Antoniou) of a session of Stellar Spectroscopy at “School of Stellar Atmospheres” (SSAG, for young researchers), University of Belgrade (October 2008).

2002 - 2005

LaboratoryExercisesofthelessonofAstrophysicstofirst-yearstudents of Faculty of Physics, National and Kapodistrian University of Athens.

1998 - 2005

LaboratoryExercisesofthepost-graduatelesson “Radiationtransferinstellaratmospheresandinterstellarmedium”,for post-graduate students of FacultyofPhysics, National and Kapodistrian University of Athens.

1998 - 2005

A series of lessonsofAstrophysicsfor groups of students of FacultyofPhysics, National and Kapodistrian University of Athens, during their graduate thesis.

1998 - 2005

Private lessons of physics to undergraduate secondary school students.

2000 - 2005

Lessons of physics to undergraduate secondary school students in two tutorial schools.

LECTURES

  1. “Light. The messenger of the secrets of Universe”. The lecture was held as part of the two-days conference for the celebration of the International Year of Light, organized by Eugenides Foundation and the Photonics Communications Research Laboratory of National and Technological University of Athens, under the auspices of Unesco. Eugenides Foundation, October 2016.
  2. “The strange new Universe”. The lecture was held as part of the 3rd session of Astronomy and Astrophysics seminars, organized by Herakleidon Museum, April 2015.
  3. “Stellar Companies”. The lecture was held as part of the 2nd session of Astronomy and Astrophysics seminars, organized by Herakleidon Museum, Mars 2015.
  4. “Democritus and Modern Physics”. The lecture was held as part of the 1st session of Astronomy and Astrophysics seminars, organized by Herakleidon Museum, November 2014.
  5. “Senses: Truth or illusion?”. Sifnos Cultural Center «Marianthi Simou», Sifnos Island, September 2014.
  6. “The strange world of the Theory of Relativity”. Interactive Science and Technology Exhibition, Eugenides Foundation, February
  7. “In the neighborhoods of the Sun”. 101οPrimary School of Athens, February 2010.
  8. “A study of the structure of the regions which create the H alpha, Mg II and Si IV spectral lines in the emission stars of spectral type B”, PhD thesis. National and Kapodistrian University of Athens, June
  9. “Study of the peculiar structure of the gaseous envelope of the Be star AX Mon (HD 45910)”, master thesis. National and Kapodistrian University of Athens, June 2001.
  10. “Stellar evolution to neutron stars and black holes”, lecture held for the purposes of the post-graduate lesson “Stellar structure and evolution”. National and Kapodistrian University of Athens, June 2001.
  11. “The green and red lines in the spectrum of the Solar corona”, lecture held for the purposes of the post-graduate lesson “Solar Physics”. National and Kapodistrian University of Athens, June 1999.

INTERVIEWS

  1. “Forms, shapes, colors, sounds, smells and tastes do not exist in the Universe!”, Interview to Aris Dimokides (lifo.gr), April 18, 2015.
  2. “The children of the Greek province need new stimuli”, Interview to Katerina Voutsina (newspaper “ΤΑΝΕΑ” (The News)), September 20, 2011.
  3. A series of radio interviews.

ARTICLES

-            “Robots in service of Man”, Electronic version of the magazine E&T (Research and Technology – General Secretariat of Research and Technology – Ministry of Education), Vol 14, January 2013, Electronic version of the newspaper «ΗΚαθημερινή» (Everyday), December 18, 2012, iefimerida, December 18, 2012, Electronic version of the magazine pemptousia.gr, December 19, 2012.

-            “Space Colonies”, Child supplement “New World” of the greek version of the magazine “Science Illustrated”, June 2012.

-            “Black Holes: The Universe whirlpools”, Child supplement “New World” of the greek version of the magazine “Science Illustrated”, April 2012.

-            “Looking at the sky”, Child supplement “New World” of the greek version of the magazine “Science Illustrated”, September 2011.

-            “Pluto, the “eccentric” planet”, supplement “Seven Days” of the newspaper «ΗΚαθημερινή» (Everyday), February 2005.

AUTHORIAL ACTIVITY

-            “Notes on Spectroscopy” for the post-graduate lesson of Spectroscopy at the Department of Astrophysics, Astronomy and Mechanics, Faculty of Physics, National and Kapodistrian University of Athens. (Group of Authors- 2012).

-            “Notes on Physics” for undergraduate secondary school students(2000).

FOREIGN LANGUAGES

English

Certificate of Proficiency in English - University of Cambridge

French

Sorbonne 2 - Diplôme d’ Études Françaises (2e Degré)

KNOWLEDGE - USE OF PERSONAL COMPUTERS

Microsoft Windows, Microsoft Office (Word, Excel, Powerpoint), LaTeX, Adobe Photoshop, CorelDRAW, Internet, Joomla.

1/1998 - 3/1998

Seminars about “WIN 95 - WORD 7 - EXCEL 7 - POWERPOINT 7”, Hellenic Union of Physicists

12/1996 - 4/1997

Seminars about:

-            “UNIX, LINUX, IRAF, IDL”, National and Kapodistrian University of Athens, (12/1996 - 2/1997).

-            “Astronomical image processing” National and Kapodistrian University of Athens, (3/1997 - 4/1997)

SEMINARS

-            “WIN 95 - WORD 7 - EXCEL 7 - POWERPOINT 7”, Hellenic Union of Physicists, January - March 1998.

-            “Astronomical image processing” National and Kapodistrian University of Athens, March - April 1997.

-            “UNIX, LINUX, IRAF, IDL”, National and Kapodistrian University of Athens, December 1996 - February 1997.

-            “Spectroscopic techniques”, National and Kapodistrian University of Athens, October - November 1996.

-            “Stellar – atomic spectroscopy”, National and Kapodistrian University of Athens, April - May 1996.

-            “Radiation transfer in stellar atmospheres”, National and Kapodistrian University of Athens, February - March 1996.

-            “Structure of the inner layers of stars”, National and Kapodistrian University of Athens, December 1995 - January 1996.

-            “Spectral classification and effective temperature of stars”, National and Kapodistrian University of Athens, October - November 1995.


 

SCIENTIFIC PUBLICATIONS

Invited Lectures

  1. Lyratzi, E., Stathopoulos, D., Danezis, E. Antoniou, A. & Tzimeas D., Using the GR model – Some important remarks, School on stellar atmospheres (SSAG), September 29-October 2, 2008, Belgrade, Serbia.
  2. Lyratzi, E., Danezis, E., Dimitriević, M. S., Popović, L. Č., Nikolaidis, D. & Antoniou, A. The Evolution of Some Physical Parameters in the DACs/SACs Regions in Be Stellar Atmospheres, 6th Serbian Conference on Spectral Lines Shapes in Astrophysics (VI SCSLSA), June 11-15, 2007, Sremski Karlovci, Serbia, 2007, AIPC, 938, 176.
  3. Lyratzi, E., Danezis, E., Nikolaidis, D., Popović, L. Č., Dimitrijević, M. S., Theodossiou, E., & Antoniou, A. A new approach for the structure of H alpha regions in 120 Be-type stars, 5th Serbian Conference on Spectral Lines Shapes in Astrophysics (V SCSLSA), June 6-10, 2005, Vrsać, Serbia, 2005, MSAIS, 7, 114.
  4. Lyratzi, E. & Danezis, E. SACs And DACs Phenomena In The Atmospheres Of Hot Emission Stars, 22nd Summer School and International Symposium on the Physics of Ionized Gases (SPIG 2004), August 23-27, 2004, National Park "TARA", Serbia and Montenegro, 2004, AIPC, 740, 458.
  5. Lyratzi, E., Danezis, E., Stathopoulou, M., Theodossiou, E., Nikolaidis, D., Drakopoulos, C., & Soulikias, A. The complex structure of the Mg II regions of 40 BeV stars, IV Serbian Conference on Spectral Lines Shapes (IV SCSLS), October 10-15, 2003, Arandjelovac, Serbia, 2003, POBeo, 76, 27.

Publications in International |Scientific Journals (Journal Articles)

According to Smithsonian/NASA Astrophysics Data System (ADS)

  1. Stathopoulos, D., Danezis, E., Lyratzi, E., Antoniou, A., Popović, L. Č., Tzimeas, D., & Dimitrijević, M. S. 2014, Journal of Physics Conference Series Studying the complex absorption profiles of Si IV in 21 HiBALQSO spectra (2014, JPhCS, 565, 2020)
  2. Antoniou, A., Danezis, E., Lyratzi, E., Popović, L. Č., Stathopoulos, D., & Dimitrijević, M. S. 2014, Advances in Space Research A statistical study of C IV regions in 20 Oe-stars (2014, AdSpR, 54, 1308)
  3. Antoniou, A., Danezis, E., Lyratzi, E., & Stathopoulos, D. 2012, Journal of Physics Conference Series The The structure of the Si IV region in Be stars: a study of Si IV spectral lines in Be 68 stars (2012, JPhCS, 399, 2021)
  4. Lyratzi, E., Danezis, E., Popović, L. Č., Antoniou, A., Dimitrijević, M. S., & Stathopoulos, D. 2011, Baltic Astronomy The Complex Broad Absorption Line Profiles in a Sample of QSO Spectra (2011, BaltA, 20, 448)
  5. Antoniou, A., Stathopoulos, D., Danezis, E., & Lyratzi, E. 2011, Baltic Astronomy Studying the UV Mg II Resonance Lines in 20 Be Stars (2011, BaltA, 20, 572)
  6. Antoniou, A., Danezis, E., Lyratzi, E., Stathopoulos, D., & Dimitrijević, M. S. 2011, Baltic Astronomy A Statistical Study of the si IV Resonance Line Parameters in 19 Be Stars (2011, BaltA, 20, 548)
  7. Lyratzi, E., Danezis, E., Popović, L. Č., Antoniou, A., Dimitrijević, M. S., & Stathopoulos, D. 2010, Journal of Physics Conference Series Studying the complex BAL profiles in the BALQSOs spectra (2010, JPhCS, 257, 2035)
  8. Lyratzi, E., Danezis, E., Popovic, L. C., Antoniou, A., Dimitrijevic, M. S., & Stathopoulos, D. 2010, Publications de l'Observatoire Astronomique de Beograd Using The GR Model To Study The AGN Spectra (2010, POBeo, 89, 348)
  9. Lyratzi, E., Danezis, E., Popović, L. Č., Dimitrijević, M. S., Antoniou, A., & Stathopoulos, D. 2010, Memorie della Societa Astronomica Italiana Supplementi Kinematic properties of the Broad Absorption Line Regions in the spectra of quasars (2010, MSAIS, 15, 161)
  10. Antoniou, A., Danezis, E., Lyratzi, E., Popović, L. Č., Dimitrijević, M. S., & Theodossiou, E. 2010, Memorie della Societa Astronomica Italiana Supplementi Studying the location of SACs and DACs regions in the environment of hot emission stars (2010, MSAIS, 15, 138)
  11. Danezis, E., Lyratzi, E., Antoniou, A., Popović, L. Č., & Dimitrijević, M. S. 2010, Memorie della Societa Astronomica Italiana Supplementi Studying the complex spectral line profiles in the spectra of hot emission stars and quasars .(2010, MSAIS, 15, 13)
  12. Danezis, E. & Lyratzi, E. 2010, Memorie della Societa Astronomica Italiana Supplementi 1st workshop: Astrophysical winds and disks - Similar phenomena in stars and quasars (2010, MSAIS, 15, 6)
  13. Danezis, E., Lyratzi, E., Popović, L. Č., Dimitrijević, M. S., & Antoniou, A. 2009, New Astronomy Reviews Interpreting the complex line profiles in the stellar spectra (2009, NewAR, 53, 214)
  14. Lyratzi, E., Popović, L. Č., Danezis, E., Dimitrijević, M. S., & Antoniou, A. 2009, New Astronomy Reviews Kinematics of the broad absorption line region in QSOs: Rotation and random motion (2009, NewAR, 53, 179)
  15. Antoniou, A., Danezis, E., Lyratzi, E., Popović, L. Č., Dimitrijević, M. S., Theodosiou, E., & Stathopoulos, D. 2009, Communications in Asteroseismology A study of the atmospheric structure of AX Mon (HD 45910) (2009, CoAst, 159, 119)
  16. Antoniou, A., Danezis, E., Lyratzi, E., Popovic, L. Č., & Dimitrijević, M. S. 2008, Journal of Physics Conference Series Kinematical parameters in the coronal and post-coronal regions of the Oe stars (2008, JPhCS, 133, 2028)
  17. Lyratzi, E., Danezis, E., Popovic, L. C., Dimitrijevic, M. S., & Antoniou, A. 2008, Publications de l'Observatoire Astronomique de Beograd DACs and SACs phenomena in the C IV emitting regions of QSOs (2008, POBeo, 84, 483)
  18. Danezis, E., Lyratzi, E., Popovic, L. C., Antoniou, A., & Dimitrijevic, M. S. 2008, Publications de l'Observatoire Astronomique de Beograd The very broad lines in the UV spectra of hot emission stars - A possible explanation (2008, POBeo, 84, 463)
  19. Antoniou, A., Danezis, E., Lyratzi, E., Popovic, L. C., Dimitrijevic, M. S., Theodossiou, E., & Stathopoulos, D. 2008, Publications de l'Observatoire Astronomique de Beograd A study of AX Mon (HD 45910) kinematical parameters of the Fe II density regions (2008, POBeo, 84, 455)
  20. Antoniou, A., Danezis, E., Lyratzi, E., Nikolaidis, D., Popovic, L. C., & Dimitrijevic, M. 2008, Publications de l'Observatoire Astronomique de Beograd Kinematical parameters in the coronal and post-coronal regions of the Oe stars (2008, POBeo, 84, 443)
  21. Danezis, E., Nikolaidis, D., Lyratzi, E., Popovic, L. C., Dimitrijevic, M. S., Antoniou, A., & Theodosiou, E. 2007, Publications of the Astronomical Society of Japan A NewModel for the Structure of the DACs and SACs Regions in the Oe and Be Stellar Atmospheres (2007, PASJ, 59, 827)
  22. Lyratzi, Evaggelia, Danezis, Emmanouel, Popovic, Luka C., Dimitrijevic, Milan S., Nikolaidis, Dimitris, & Antoniou, Antonis 2007, Publications of the Astronomical Society of Japan The Complex Structure of the Mg II λλ (2007, PASJ, 59, 357)
  23. Lyratzi, E., Danezis, E., Nikolaidis, D., Popović, L. Č., Dimitrijević, M. S., Theodossiou, E., & Antoniou, A. 2005, Memorie della Societa Astronomica Italiana Supplementi A new approach for the structure of Halpha regions in 120 Be-type stars (2005, MSAIS, 7, 114)
  24. Danezis, E., Nikolaidis, D., Lyratzi, E., Popović, L. Č., Dimitrijević, M. S., Theodossiou, E., & Antoniou, A. 2005, Memorie della Societa Astronomica Italiana Supplementi A new modeling approach for DACs and SACs regions in the atmospheres of hot emission stars (2005, MSAIS, 7, 107)
  25. Danezis, E., Lyratzi, E., Nikolaidis, D., Stathopoulou, M., Theodossiou, E., Drakopoulos, C., Soulikias, A., & Antoniou, A. 2003, Publications de l'Observatoire Astronomique de Beograd On modelling SAC's regions in early type atmospheres (2003, POBeo, 76, 179)
  26. Danezis, E., Antoniou, A., Lyratzi, E., Theodossiou, E., Stathopoulou, M., Nikolaidis, D., Drakopoulos, C., Soulikias, A., & Koutroumanou, M. 2003, Publications de l'Observatoire Astronomique de Beograd The complex coronal structure of the Oe star HD 175754 (2003, POBeo, 76, 175)
  27. Lyratzi, E., Danezis, E., Stathopoulou, M., Theodossiou, E., Nikolaidis, D., Drakopoulos, C., & Soulikias, A. 2003, Publications de l'Observatoire Astronomique de Beograd The complex structure of the Mg II regions of 40 BeV stars (2003, POBeo, 76, 27)
  28. Danezis, E., Nikolaidis, D., Lyratzi, V., Stathopoulou, M., Theodossiou, E., Kosionidis, A., Drakopoulos, C., Christou, G., & Koutsouris, P. 2003, Astrophysics and Space Science A new model for the structure of the DACs regions in the Oe and Be stellar atmospheres (2003, Ap&SS, 284, 1119)

Publications in International Conference Proceedings

According to Smithsonian/NASA Astrophysics Data System (ADS)

  1. Lyratzi, E., Danezis, E., Popovic, L. C., Dimitrijevic, M. S., & Antoniou, A. 2010, 9th International Conference of the Hellenic Astronomical Society Ways of creation of DACs and SACs in the spectra of PG 0946+301 and PG 1254+047 (2010, ASPC, 424, 308)
  2. Danezis, E., Lyratzi, E., Popovic, L. C., Dimitrijevic, M. S., & Antoniou, A. 2010, 9th International Conference of the Hellenic Astronomical Society Investigating DACs/SACs Phenomena in Hot Emission Stars and Quasars (2010, ASPC, 424, 305)
  3. Antoniou, A., Danezis, E., Lyratzi, E., Popovic, L. C., Dimitrijevic, M. S., & Stathopoulos, D. 2010, 9th International Conference of the Hellenic Astronomical Society A New Approach of the GR Model (2010, ASPC, 424, 187)
  4. Lyratzi, E., Danezis, E., Popović, L. Č., Dimitrijević, M. S., & Antoniou, A. 2008, American Institute of Physics Conference Series DACs and SACs in the UV Spectrum of the Quasar PG 0946+301 (2008, AIPC, 1058, 323)
  5. Lyratzi, E., Danezis, E., Popović, L. Č., Dimitrijević, M. S., & Antoniou, A. 2008, American Institute of Physics Conference Series Kinematics of Broad Absorption Line Regions of PG 1254+047 (2008, AIPC, 1058, 320)
  6. Antoniou, A., Danezis, E., Lyratzi, E., Popović, L. Č., Dimitrijević, M. S., Theodosiou, E., & Katsavrias, G. 2008, American Institute of Physics Conference Series A Study of the Structure of Different Ionization Potential Regions in the Atmosphere of AX Mon (HD 45910) (2008, AIPC, 1058, 317)
  7. Antoniou, A., Danezis, E., Lyratzi, E., Popović, L. Č., Dimitrijević, M. S., Theodosiou, E., & Stathopoulos, D. 2008, American Institute of Physics Conference Series AX Mon (HD 45910) Kinematical Parameters in the Fe II Spectral Lines as a Function of the Excitation Potential (2008, AIPC, 1058, 314)
  8. Danezis, E., Lyratzi, E., Popović, L. Č., Dimitrijević, M. S., & Antoniou, A. 2008, American Institute of Physics Conference Series Similarity Between DACs/SACs Phenomena in Hot Emission Stars and Quasars Absorption Lines (2008, AIPC, 1058, 305)
  9. Antoniou, Antonis, Danezis, Emmanouel, Lyratzi, Evaggelia, Nikolaidis, Dimitris, Popović, Luka Č., & Dimitrijević, Milan S. 2007, Spectral Line Shapes in Astrophysics Investigation of the Post-Coronal Density Regions of Oe Stars, with the N V UV Resonance Lines (2007, AIPC, 938, 210)
  10. Antoniou, Antonis, Danezis, Emmanouel, Lyratzi, Evaggelia, Nikolaidis, Dimitris, Popović, Luka Č., & Dimitrijević, Milan S. 2007, Spectral Line Shapes in Astrophysics The N IV Density Regions in the Spectra of 20 Oe Stars (2007, AIPC, 938, 206)
  11. Antoniou, Antonis, Danezis, Emmanouel, Lyratzi, Evaggelia, Nikolaidis, Dimitris, Popović, Luka Č., & Dimitrijević, Milan S. 2007, Spectral Line Shapes in Astrophysics Long Term Variability of the Coronal and Post-Coronal Regions of the Oe Star HD 149757 (zeta Oph) (2007, AIPC, 938, 198)
  12. Antoniou, Antonis, Danezis, Emmanouel, Lyratzi, Evaggelia, Nikolaidis, Dimitris, Popović, Luka Č., & Dimitrijević, Milan S. 2007, Spectral Line Shapes in Astrophysics A Statistical Study of Physical Parameters of the C IV Density Regions in 20 Oe Stars (2007, AIPC, 938, 194)
  13. Lyratzi, Evaggelia, Danezis, Emmanouel, Dimitjević, Milan S., Popović, Luka Č., Nikolaidis, Dimitris, & Antoniou, Antonis 2007, Spectral Line Shapes in Astrophysics The Evolution of Some Physical Parameters in the DACs/SACs Regions in Be Stellar Atmospheres (2007, AIPC, 938, 176)
  14. Danezis, Emmanouel, Antoniou, Antonis, Lyratzi, Evaggelia, Popović, Luka Č., Dimitrijević, Milan S., & Nikolaidis, Dimitris 2007, Spectral Line Shapes in Astrophysics The DACs and SACs Effects From Stars to Quasars. Some First General Notices (2007, AIPC, 938, 119)
  15. Chatzichristou, Eleni T., Danezis, Emanouel, Popović, Luka Č., Lyratzi, Evaggelia, & Dimitrijević, Milan S. 2007, Spectral Line Shapes in Astrophysics Studying the Complex Absorption and Emission Lines in AGN Spectra (2007, AIPC, 938, 65)
  16. Antoniou, A., Danezis, E., Lyratzi, E., Nikolaidis, D., Popović, L. C., Dimitrijević, M. S., & Theodossiou, E. 2007, UV Astronomy: Stars from Birth to Death, 2006, IAU Joint Discussion Hyper ionization phenomena in the N V region of 20 Oe stars (2007, uasb.conf, 155, 2006, IAUJD, 4E, 7)
  17. Antoniou, A., Danezis, E., Lyratzi, E., Nikolaidis, D., Popović, L. C., Dimitrijević, M. S., & Theodossiou, E. 2007, UV Astronomy: Stars from Birth to Death, 2006, IAU Joint Discussion Hyper ionization phenomena in the N IV region of 20 Oe stars (2007, uasb.conf, 149, 2006, IAUJD, 4E, 6)
  18. Antoniou, A., Danezis, E., Lyratzi, E., Nikolaidis, D., Popović, L. C., Dimitrijević, M. S., & Theodossiou, E. 2007, UV Astronomy: Stars from Birth to Death, 2006, IAU Joint Discussion Hyper ionization phenomena in the C IV region of 20 Oe stars (2007, uasb.conf, 143, 2006, IAUJD, 4E, 5)
  19. Lyratzi, E., Danezis, E., Antoniou, A., Nikolaidis, D., Popović, L. C., & Dimitrijević, M. S. 2007, UV Astronomy: Stars from Birth to Death, 2006, IAU Joint Discussion The complex structure of the Si IV 1393.755, 1402.77 Å regions of 68 Be-type stars (2007, uasb.conf, 137, 2006, IAUJD, 4E, 10)
  20. Lyratzi, E., Danezis, E., Antoniou, A., Nikolaidis, D., Popović, L. C., & Dimitrijević, M. S. 2007, UV Astronomy: Stars from Birth to Death, 2006, IAU Joint Discussion Study of Hαregions in 120 Be-type stars (2007, uasb.conf, 131, 2006, IAUJD, 4E, 9)
  21. Danezis, A. Antoniou E., Lyratzi, E., Nikolaidis, D., Popović, L. C., Dimitrijević, M. S., & Theodossiou, E. 2007, UV Astronomy: Stars from Birth to Death, 2006, IAU Joint Discussion Long term variability of the coronal and post - coronal C IV region of the Oe star HD 93521 (2007, uasb.conf, 113, 2006, IAUJD, 4E, 4)
  22. Nikolaidis, D., Danezis, E., Lyratzi, E., Popović, L. C., Dimitrijević, M. S., Antoniou, A., & Theodossiou, E. 2007, UV Astronomy: Stars from Birth to Death, 2006, IAU Joint Discussion A New Approach For DACs And SACs Phenomena In The Atmospheres Of Hot Emission Stars (2007, uasb.conf, 107, 2006, IAUJD, 4E, 11)
  23. Danezis, E., Popović, L. Č., Lyratzi, E., & Dimitrijević, M. S. 2006, The Physics of Ionized Gases: 23rd Summer School The Peculiar Absorption And Emission Phenomena From Stars To Quasars (2006, AIPC, 876, 373)
  24. Lyratzi, E., Danezis, E., Nikolaidis, D., Antoniou, A., Popović, L. Č., Dimitrijević, M. S., Stathopoulou, M., & Theodossiou, E. 2006, Recent Advances in Astronomy and Astrophysics A New Approach For The Structure Of Ha Regions In 120 Be-type Stars (2006, AIPC, 848, 402)
  25. Danezis, E., Nikolaidis, D., Lyratzi, E., Popović, L. Č., Dimitrijević, M. S., Theodossiou, E., & Antoniou, A. 2006, Recent Advances in Astronomy and Astrophysics A New Modeling Approach For DACs And SACs Regions In The Atmospheres Of Hot Emissions Stars (2006, AIPC, 848, 380)
  26. Antoniou, A., Danezis, E., Lyratzi, E., Nikolaidis, D., Popović, L. Č., Dimitrijević, M. S., & Theodossiou, E. 2006, Recent Advances in Astronomy and Astrophysics Long Term Variability of the Radial Velocities in the Coronal and Post-coronal Regions of the Oe Star HD 93521 (2006, AIPC, 848, 370)
  27. Popović, L. Č., Dimitrijević, M. S., Mediavilla, E., Danezis, E., Lyratzi, E., Bon, E., Ilić, D., Jovanović, P., Theodossiou, E., & Dačić, M. 2004, American Institute of Physics Conference Series Some Spectroscopic Methods for Astrophysical Plasma Research (2004, AIPC, 740, 497)
  28. Lyratzi, E. & Danezis, E. 2004, American Institute of Physics Conference Series SACs And DACs Phenomena In The Atmospheres Of Hot Emission Stars (2004, AIPC, 740, 458)
  29. Danezis, E., Koutroumanou, M., Lyratzi, E., Theodossiou, E., Stathopoulou, M., Nikolaidis, D., Antoniou, A., Drakopoulos, C., & Soulikias, A. 2004, Hellenic Astronomical Society Sixth Astronomical Conference Discontinuous Structure of SiIV Regions in the Oe Star's λOrionis Atmosphere (2004, hell.conf, 117)
  30. Lyratzi, E., Danezis, E., Stathopoulou, M., Theodossiou, E., Nikolaidis, D., Antoniou, A., Drakopoulos, C., Soulikias, A., & Koutroumanou, M. 2004, Hellenic Astronomical Society Sixth Astronomical Conference Discontinuous Phenomena in SiIV Regions of BeV Stars (2004, hell.conf, 116L)
  31. Danezis, E., Antoniou, A., Lyratzi, E., Thedossiou, E., Stathopoulou, M., Nikolaidis, D., Drakopoulos, C., Soulikias, A., & Koutroumanou, M. 2004, Hellenic Astronomical Society Sixth Astronomical Conference Discontinuous Structure and SACS Phenomena in the Oe Star's HD 175754 Atmosphere (2004, hell.conf, 116D)
  32. Lyratzi, E., Danezis, E., Stathopoulou, M., Theodossiou, E., Nikolaidis, D., Antoniou, A., Drakopoulos, C., Soulikias, A., & Koutroumanou, M. 2004, Hellenic Astronomical Society Sixth Astronomical Conference Discontinuous Phenomena in MgII Regions of BeV Stars (2004, hell.conf, 115L)
  33. Danezis, E., Lyratzi, E., Nikolaidis, D., Theodossiou, E., Stathopoulou, M., Drakopoulos, C., & Soulikias, A. 2004, Hellenic Astronomical Society Sixth Astronomical Conference Discontinuous Structures in Early Type Stars' Atmospheres (2004, hell.conf, 115D)
  34. Danezis, E., Lyratzi, E., Nikolaides, D., Theodossiou, E., Stathopoulou, M., Christou, G., Drakopoulos, C., Kosionidis, A., & Soulikias, A. 2003, Modelling of Stellar Atmospheres Applications of a New Model of Density Layers of Matter in the Expanding Gaseous Envelope of Oe and Be Stars (2003, IAUS, 210P, E29)
  35. Danezis, E., Nikolaides, D., Lyratzi, E., Stathopoulou, M., Theodossiou, E., Kosionides, A., Drakopoulos, C., Christou, G., & Koutsouris, P. 2003, Modelling of Stellar Atmospheres A New Model of Density Layers of Matter in the Expanding Gaseous Envelope of Oe and Be Stars (2003, IAUS, 210P, E3)
  36. Lyratzi, E., Danezis, E., Nikolaides, D., Theodossiou, E., Stathopoulou, M., Drakopoulos, C., & Bourma, P. 2001, 5th Hellenic Astronomical Conference Application of a new model of density shells of matter to the expanding gaseous envelope of the star HD 45910 (AXMonocerotis) (2001, hell.confE, 67)
  37. Danezis, E., Nikolaides, D., Stathopoulou, M., Theodossiou, E., Lyratzi, E., Kossionides, A., & Christou, G. 2001, 5th Hellenic Astronomical Conference The complex structure of the expanding gaseous envelope of the star HD 164794 (g Sagittarii) (2001, hell.confE, 66)
  38. Danezis, E., Lyratzi, E., Theodossiou, E., Nikolaides, D., Stathopoulou, M., Kyriakopoulou, A., & Christou, G. 2001, 5th Hellenic Astronomical Conference Application of a new model of density shells of matter to the expanding gaseous envelope of the star HD 175754 (2001, hell.confE, 65)
  39. Danezis, Ε., Nikolaides, D., Lyratzi, E., Stathopoulou, M., Theodossiou, E., Kossionides, A., Drakopoulos, C., & Soulikias, A. 2001, 5th Hellenic Astronomical Conference Phenomena of hyperionization and emission in the gaseous envelope of the star λOrionis (2001, hell.confE, 64)
  40. Danezis, E., Christou, G., Theodossiou, E., Stathopoulou, M., Nikolaides, D., Lyratzi, E., Drakopoulos, C., Bourma, P., & Soulikias, A. 2001, 5th Hellenic Astronomical Conference Phenomena of hyperionization and emission in the gaseous envelope of the star HD 66811 (ζ (2001, hell.confE, 63)
  41. Danezis, E., Kyriakopoulou, A., Nikolaides, D., Theodossiou, E., Stathopoulou, M., Lyratzi, E., & Kossionides, A. 2001, 5th Hellenic Astronomical Conference A final consideration of the developing velocity fields in the gaseous envelope of the star HD 50138 (2001, hell.confE, 62)

Other publications in International Conference Proceedings

  1. Danezis, E., Lyratzi, E., Popović, L. Č., Dimitrijević, M. S. & Antoniou, A. 2008, Joint European and National Astronomical Meeting (JENAM 2008) DACs/SACs phenomena in astrophysical spectra
  2. Lyratzi, E., Danezis, E., Popović, L. Č., Dimitrijević, M. S. & Antoniou, A. 2008, Joint European and National Astronomical Meeting (JENAM 2008) An analysis of C IV and Si IV lines in the spectra of the quasars PG 0946+301 and PG 1254+047
  3. Antoniou, A., Danezis, E., Lyratzi, E., Popović, L. Č., Dimitrijević, M. S. & Katsavrias, G. 2008, Joint European and National Astronomical Meeting (JENAM 2008) The structure of atmospherical layers of AX Mon (HD 45910)
  4. Danezis, E., Lyratzi, E., Nikolaidis, D., Antoniou, A., Popović, L. Č. & Dimitrijević, M. S. 2006, 23rd Summer School and International Symposium on the Physics of Ionized Gases (SPIG 2006) The SACs Broadening
  5. Lyratzi, E., Danezis, E., Nikolaidis, D., Antoniou, A., Popović, L. Č., Dimitrijević, M. S. & Theodossiou, E. 2006, 23rd Summer School and International Symposium on the Physics of Ionized Gases (SPIG 2006) The Photospheric And The Respective Si IV Regions' Rotational Velocities In 27 Be Stars
  6. Nikolaidis, D., Danezis, E., Lyratzi, E., Popović, L. Č., Antoniou, A. Dimitrijević, M. S. & Theodossiou, E. 2006, 23rd Summer School and International Symposium on the Physics of Ionized Gases (SPIG 2006) A Study Of DACs And SACs Regions In The Atmospheres Of Hot Emissions Stars
  7. Antoniou, A., Danezis, E., Lyratzi, E., Nikolaidis, D., Popović, L. Č., Dimitrijević, M. S. & Theodossiou, E. 2006, 23rd Summer School and International Symposium on the Physics of Ionized Gases (SPIG 2006) The Photospheric And The Respective C IV Regions' Rotational Velocities In 20 Oe Stars
  8. Lyratzi, E., Danezis, E., Popović, L. Č., Dimitrijević, M. S., Nikolaidis, D., Soulikias, A., Antoniou, A. & Stathopoulou, M. 2004, Joint European and National Astronomical Meeting (JENAM 2004) The complex structure of the SiIV λλ
  9. Danezis, E., Antoniou, A., Popović, L. Č., Dimitrijević, M. S., Lyratzi, E., Nikolaidis, D., Soulikias, A. & Theodossiou, E. 2004, Joint European and National Astronomical Meeting (JENAM 2004) Satellite Absorption Components of the UV spectral lines SiIV, CIV, NV, and NIV in the atmosphere of the Oe star HD 175754
  10. Danezis, E., Lyratzi, E., Popović, L. Č., Dimitrijević, M. S., Christou, G., Soulikias, A. & Antoniou, A. 2004, Joint European and National Astronomical Meeting (JENAM 2004) Satellite Absorption Components of the UV spectral lines SiIV, CIV, NV, and NIV in the atmosphere of the Oe star HD 66811 (ζ
  11. Lyratzi, E., Danezis, E., Popović, L. Č., Dimitrijević, M. S., Nikolaidis, D., Thiedossiou, E., Soulikias, A. & Antoniou, A. 2004, 17th International Conference on Spectral Line Shapes (17th ICSLS) The complex structure of the MgII λλ
  12. Lyratzi, E., Danezis, E., Popović, L. Č., Dimitrijević, M. S., Nikolaidis, D., Theiodossiou, E., Soulikias, A. & Antoniou, A. 2004, 17th International Conference on Spectral Line Shapes (17th ICSLS) The complex structure of the SiIV λλ
  13. Popović, L. Č., Danezis, E., Lyratzi, E., Dimitrijević, M. S. & Theodossiou E. 2004, The conference of Euro-asian astronomical society, Russian Astronomical conference A model for the Broad Absorption Line Region in BAL-QSOs
  14. Danezis, E., Lyratzi, E., Nikolaidis, D., Theodossiou, E., Stathopoulou, M., Drakopoulos, C. & Soulikias, A. 2003, Joint European and National Astronomical Meeting (JENAM 2003) SACs phenomena in early type stars
  15. Lyratzi, E., Danezis, E., Stathopoulou, M., Theodossiou, E., Nikolaidis, D., Antoniou, A., Drakopoulos, C., Soulikias, A. & Koutroumanou, M. 2003, Joint European and National Astronomical Meeting (JENAM 2003) SACs phenomena in MgII regions of 40 BeV stars
  16. Lyratzi, E., Danezis, E., Stathopoulou, M., Theodossiou, E., Nikolaidis, D., Antoniou, A., Drakopoulos, C., Soulikias, A. & Koutroumanou, M. 2003, Joint European and National Astronomical Meeting (JENAM 2003) SACs phenomena in SiIV regions of 42 BeV stars
  17. Danezis, E., Antoniou, A., Lyratzi, E., Theodossiou, E., Stathopoulou, M., Nikolaidis, D., Drakopoulos, C., Soulikias, A. & Koutroumanou, M. 2003, Joint European and National Astronomical Meeting (JENAM 2003) The complex structure of  hyperionization regions of the Oe star HD 175754
  18. Danezis, E., Koutroumanou, M., Lyratzi, E., Theodossiou, E., Stathopoulou, M., Nikolaidis, D., Antoniou, A., Drakopoulos, C. & Soulikias, A. 2003, Joint European and National Astronomical Meeting (JENAM 2003) The complex structure of SiIV regions of the Oe star λOrionis
  19. Lyratzi, E., Danezis E., Nikolaidis D., Theodossiou E., Stathopoulou M., Drakopoulos C., Soulikias A. & Koutsouris P. 2002, 210th Symposium of the International Astronomical Union The complex structure of the expanding gaseous envelope of the Be star HD45910 (AX Mon)
  20. Lyratzi, E., Danezis E., Nikolaides D., Theodossiou E., Stathopoulou M., Kyriakopoulou A. & Soulikias A. 2002, 210th Symposium of the International Astronomical Union The complex structure of Ha region in the gaseous envelope of Be V stars
  21. Danezis E., Lyratzi, E., Nikolaides D., Theodossiou E., Stathopoulou M., Christou G. & Soulikias A. 2002, 210th Symposium of the International Astronomical Union The complex structure of MgII region in the gaseous envelope of Be V stars
  22. Danezis E., Lyratzi, E., Christou G., Theodossiou E., Stathopoulou M., Nikolaides D. & Kyriakopoulou A. 2002, 210th Symposium of the International Astronomical Union Hyperionisation and emission phenomena in the coronal an post-coronal region of the moving atmosphere of the Oe star HD66811 (ζ
  23. Danezis E., Nikolaidis D., Theodossiou E., Kosionidis A., Stathopoulou M., Lyratzi V., Draakopoulos C. & Bourma P. 2000, Joint European and National Astronomical Meeting (JENAM 2000) A simple model for the complex structure of moving atmospheric shells in Oe and Be stars. The example of HD 36861, some first conclusions
  24. Danezis E., Nikolaidis D., Theodossiou E., Kosionidis A., Stathopoulou M., Lyratzi V., Draakopoulos C. & Bourma P. 2000, Joint European and National Astronomical Meeting (JENAM 2000) A simple model for the complex structure of moving atmospheric shells in Oe and Be stars. The example of HD 66811, some first conclusions
  25. Danezis E., Nikolaidis D., Theodossiou E., Kosionidis A., Stathopoulou M., Lyratzi V., Draakopoulos C. & Bourma P. 2000, Joint European and National Astronomical Meeting (JENAM 2000) A simple model for the complex structure of moving atmospheric shells in Oe and Be stars. The example of HD 152408, some first conclusions

Other publications

-            PhD thesis: “A study of the structure of the regions which create the H alpha, Mg II and Si IV spectral lines in the emission stars of spectral type B”, National and Kapodistrian University of Athens, June 2005.

-            Master thesis: “Study of the peculiar structure of the gaseous envelope of the Be star AX Mon (HD 45910)”, National and Kapodistrian University of Athens, September 2001.

-            Graduation thesis: “Study of the gaseous envelopes of Early Type Stars, through UV spectra (Use of IRAF)”, National and Kapodistrian University of Athens, September 1997.