Ֆիզիկայի ֆակուլտետ
Faculty of Physics
The process of training specialists in the field of physics and mathematics began in 1922 in YSU.:
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Babken V. Khachatryan

Professor | Academician Gourgen Sahakyan's Chair of Theoretical Physics
Education
1953 - 1958: Student in Physics Department, YSU.
1958 - 1961: PhD in Physics Department, YSU.

Academic degree
Candidate - Several questions of a radiation theory of charged particles in inhomogeneous medium. 1965, USY.
Doctoral - The radiation of the particles on optical inhomogeneity and in periodic structure. 2004, IPhI, Ashtarak.

Professional experience
11953-1958 Department of Physics Yerevan State University
1958-1961 Department of Physics Yerevan State University
1961-1962 Laboratory of the Problematic Radiation of YSU, Junior Reserearch
1962-1969 Laboratory of the Problematic Radiation of YSU, Senior Research
1969-1972 Armenian State Pedagogical University after Kh. Abovyan
1972-2011 Assistant Professor, Department of Theoretical Physics
2011 Present, Associate Professor, Department of Physics Yerevan State University

Academic courses
Classical Physics, Classical Electrodynamics, Quantum Electrodynamics, Selected Questions of Mathematics, Selected Questions of Electrodynamics, Classical Theory of the Radiation, Weak Interactions.

Scale of professional interests
Classical Theory of the Electromagnetic Waves Radiation.

Languages
Armenian (native), Russian, English

Synchrotron and Smith-Purcell radiations from a charge rotating around a cylindrical grating
2017 | Article
Nuclear instruments & methods in physics research section b-beam interactio1. 2017, 402, pp. 162-166
Synchrotron radiation from a relativistic charged particle rotating around a cylindrical diffraction grating
2016 | Thesis
4th International Symposium Optics and its applications. 2016, p. 78
On a possible interference of synchrotron and Smith-Purcell radiation
2015 | Thesis
International Conference On Electron, Positron, Neutron and X-ray Scattering Under the External Influences, 2015, p. 18
А.С. Абраамян, А.С. Микаелян, К.Г. Саакян, Б.В. Хачатрян
Использование теории катастроф для обработки экспериментальных результатов измерений в низкотемпературной плазме
2011 | Article
Известия НАН РА,Физика, 46, №4, 2011
Էլեկտրադինամիկայի հատուկ հարցեր
2010 | Book
ԵՊՀ հրատ., ուսումնական ձեռնարկ, 2010
A.R. Mkrtchyan, R.G. Petrosyan , A.G. Hayrapetyan, B.V. Khachatryan
On the possibility of high energy neutron diffraction in a crystal in the field of laser radiation
2010 | Article
Physics of Atomic Nuclei, Volume 73, Issue 3, pp.478-484 (2010)
A.R. Mkrtchyan, R.G. Petrosyan , A.G. Hayrapetyan, B.V. Khachatryan
Transformation of Sound and Electromagnetic Waves in Non-Stationary Media
2010 | Article
Modern Physics Letters B, Volume 24, Issue 18, pp. 1951-1961 (2010)
A.R Mkrtchian, A.G.Hayraptyan, R.G.Petrosyan , B.V. Khachatryan
On the possibility of high energy neutron diffraction in a crystal in the field of laser radiation
2009 | Article
Proceeding of the XXVII Int.Colloq. on Group Theor. Meth. In Physics, Yerevan, Armenia, (2008), J. Math Phys, 50, 082103, 2009
A.R. Mkrtchyan, R.G. Petrosyan , R.M. Avakyan, A.G. Hayrapetyan, B.V. Khachatryan
Electron-phonon interaction in polar semiconductors under the inuence of laser radiation
2009 | Article
Armenian Journal of Physics, Volume 2, Issue 4, pp. 258-267 (2009)
A.R. Mkrtchyan, R.G. Petrosyan , A.G. Hayrapetyan, B.V. Khachatryan
Transformation of Sound and Electromagnetic Waves in Non-Stationary Media
2008 | Article
Proceedings of the Conference on "Laser Physics-2007", pp. 28-31 (Ashtarak, Armenia, 2008).
A.R. Mkrtchyan, R.G. Petrosyan , A.G. Hayrapetyan, B.V. Khachatryan
Coherent presentation of density operator of the harmonic oscillator in thermostat
2007 | Article
Physics Letters A, Volume 372, Issue 1, pp. 77-80 (2007)
Излучение Смита-Парселла на двойной решетке
2004 | Article
Сборник трудов конф. Лазерная физ. Окт. 2004, Ереван-Аштарак, НАН Армения
Излучение системы заряженных частиц, движущихся с произвольными скоростями
2003 | Article
Изв.НАН Арм.,Физика 38 , № 5, 308, 2003
Зоны Френеля в дифракционном излучении
2003 | Article
Докл.НАН Армении. 103, №3, 228, 2003
Излучение сгустка частиц с учетом их относительного движения
2002 | Article
Сборник трудов конф., Лазерная физика, 2002, Ереван-Аштарак
A.R. Mkrtchian, L.Sh.Grigorian, A.A.Saharian , B.V. Khachatryan
On the Theory of Coherent Pair Production in Crystals in presence of Acoustic Wave
2002 | Article
Modern Physics Letters A 17, N39, 2571, 2002
О силах, действующих на излучающий заряд
2001 | Article
Изв.НАН Арм.,Физика 36 , №6, 321, 2001
A.R. Mkrtchian, L.A. Gevorgyan, L.Sh. Grigorian, A.A.Saharian , B.V. Khachatryan
Radiation from an electron bunch flying over surface wave
2001 | Article
NIMB 173, 211, 2001
A.R. Mkrtchian , L.A.Gevorgyan , L.Sh.Grigorian , A.A.Saharian , B.V. Khachatryan
Coherent pair product in crystals in presence of external excitation
2000 | Article
Conversion Potential of Armenia and ISTC Programs Int. Seminar, Oct. 2000, Proceedings Part I, Yerevan 2000