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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Romen P. Grigoryan

Professor | Chair of Nuclear Physics
Education
1970: Graduated from Moscow Institute of Physics and Engeneering, Dep. of Experimental and Theoretical Physics
1972 - 1975: Post - graduate student, Department of Theoretical Physics, FIAN, Moscow

Academic degree
1978: Candidate of Phys.-Math. Science (Ph.D), “The Questions of the Gauge Fields Theory”, Yerevan Physics Institute.
1992: Doctor of Phys.-Math. Science, “Symmetries of Renormalized Quantum Field Theories with Symmetric Classical Action”, Yerevan Physics Institute.

Professional experience

2007 – present: Professor, Chair of Nuclear Physics of Yerevan State University
2000 – 2007: Associate Professor, Chair of Nuclear Physics of Yerevan State University
2001 – 2013: Leading scientific researcher of YerPhI
1996 – 2001: Deputy Director of YerPhI, Head of Theoretical Physics Department
1975 – 1996: Junior, Senior and Leading scientific researcher of YerPhI

Academic courses
Nuclear Physics and Elementary Particles Physics; Quantum Electrodynamics; Physics of Electroweak Interactions; Physics of Strong Interactions, Introduction to in Quantum Chromodynamics.

Scale of professional interests
Quantum Field Theory, Elementary Particles Physics

Participation in grant projects
ISTC Project A – 102.2 “Order - Disorder Transitions in Gauge and Spin Systems and "Memory" Effects in Solid States “
ISTC Project A – 611 “New Technology of Preparation of High Stoichiometric Semiconducting Structures and Solid Solutions by the Method of Laser Pulse
Epitaxy

Languages
Armenian, Russian, English

Professional membership
Member of Scientific Council of the Faculty of Physics of YSU

Влияние интенсивности внешнего шума на кинетику связывания лигандов с рецепторами
2017 | Article
Известия НАН РА. Физика (Journal of Contemporary Physics (Armenian Academy of Sciences). 2017, 52, 1, стр. 94-101
G. V. Grigoryan, R. P. Grigoryan , I. V. Tyutin
Isomorphism of one- and two- dimensional oscillator and Coulomb-like theories
2013 | Article
Theor. Math. Phys., V. 176, (2013), pp. 1115-1139
G. V. Grigoryan, R. P. Grigoryan , I. V. Tyutin
About dual two- dimensional oscillator and Coulomb-like theories on pseudosphere
2011 | Article
ArXiv: 1112. 3955 [math-ph], 20 Dec. (2011). p.1-51
I. V. Tyutin, G. V. Grigoryan, R. P. Grigoryan
About dual one- dimensional oscillator and Coulomb-like theories on pseudosphere
2010 | Article
ArXiv: 1011. 5359 v1 [math-ph], 24 Nov. (2010). p. 1- 27
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Միջուկային ռեակտորների տեսության հիմունքները
2008 | Book
Ուսումնամեթոդական ձեռնարկ: ԵՊՀ, 2008, 70 էջ
Р. П. Григорян , В. М. Жамкочян
Цветные кварки и глуоны
2006 | Book
Теоретико-групповой и теоретико-полевой аспекты, ЕГУ, 2006, 102 стр
A. G. Alexanyan, R. P. Grigoryan
PLD-produced thin films A3B5, A2B6, A6B4 and heterostructures based on them for IR detectors
2005 | Article
Meas. Sci. Technol. v.16 (2005), pp.167-173
A. G. Alexanyan, R. P. Grigoryan
On the optical memory of a thin-film pInSb-nCdTe heterojunction obtained by laser pulsed deposition
2002 | Article
Progress in Semiconductor Materials for Optoelectronic Application”, Proc. of MRS, vol.692,(2002), paper H9.38
Grigoryan G. V., Grigoryan R. P.
Synchrotron radiation from a longitudinally polarized relativistic spinning particle in pseudoclassical theory
2001 | Article
Physics of Atomic Nuclei 64 (2001), 937
S. A. Arakelyan, G. V. Grigoryan, Grigoryan R. P.
Lienard-Wiechert Potentials and Synchrotron Radiation from a Relativistic Spinning Particle in Pseudoclassical Theory
2000 | Article
Physics of Atomic Nuclei V.63 (2000), pp. 2115-2122
A. G. Alexanyan, R. P. Grigoryan
Nonlinear Optical Processes in 3D Quantized Spectrum of Semiconductors
2000 | Article
IJIR and MW, v.21,N11, (2000) pp. 1859-1868
Grigoryan G. V., Grigoryan R. P.
Pseudoclassical neutrino in the external electromagnetic field
1997 | Article
Phys. Atom.Nucl. 60 (1997), pp. 60-63
Grigoryan G. V., Grigoryan R. P. , Tyutin I. V.
Pseudoclassical theories of Majorana, Weyl and Majorana-Weyl particles
1997 | Article
Teor.Math.Fiz. 111 (1997), pp. 389-401
Grigoryan G. V., Grigoryan R. P.
Canonical quantization of the D= 2n -dimensional relativistic spinning particle with anomalous magnetic moment in the external electromagnetic field
1995 | Article
hep-th/9307094, Yad.Phys., 58 (1995), 1
Grigoryan G. V., Grigoryan R. P.
Pseudoclassical Foldy-Wouthuysen transformation and the canonical quantization of the D=2n dimensional spinning particle in the external electromagnetic field
1995 | Article
hep-th/9307084 Teor.Mat.Fiz., 102 (1995), 378
Grigoryan G. V., Grigoryan R. P.
Canonical quantization of Dirac spinning particle in the external magnetic field
1993 | Article
JETP, 103, (1993), 3
Grigoryan G. V., Grigoryan R. P.
Equivalence of Lagrangian and Hamiltonian BRST quantizations: the general case
1992 | Article
Nucl.Phys. B379, (1992), 304
Grigoryan G. V., Grigoryan R. P. , Tyutin I. V.
Equivalence of Lagrangian and Hamiltonian BRST quantizations: Systems with first class constraints
1991 | Article
Yad.Phys. 53, (1991), 1729
Grigoryan G. V., Grigoryan R. P.
Canonical quantization of D=2n dimensional relativistic spinning particle
1991 | Article
Yad.Phys.(1991), 1737
R. P. Grigoryan , I. V. Tyutin
Symmetries of renormalized theories
1985 | Article
Theor. Math. Fiz., V.64, (1985), p. 400