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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Aram A. Saharyan

Professor | Academician Gourgen Sahakyan's Chair of Theoretical Physics
Education
1977 - 1982: Department of Physics, Yerevan State University

Academic degree
candidate - “Electromagnetic Vacuum Effects in Presence of Macroscopic Bodies”, Theoretical and Mathematical Physics,1983-1987, Yerevan State University
doctoral - “Some Questions of Scalar-Tensor Gravity and Effective String Cosmology”, Theoretical Physics, 2001, Yerevan State University

Professional experience
1996 – present: Associate Professor, Department of Physics Yerevan State University
1987 – present: Senior Research Associate, Institute of Applied Problems in Physics, National Academy of Sciences of RA
2003 – present: Regular Associate, Abdus Salam International Centre for Theoretical Physics, Trieste, Italy
2007: Visiting Professor, Departamento de Fisica-CCEN, Universidade Federal da Paraiba Joao Pessoa, PB, Brazil
1992 - 1996: Assistant Professor, Department of Physics, Yerevan State University
1982 – 1986: Postgraduate, Department of Physics, Yerevan State University

Academic courses
Classical Mechanics
Classical Field Theory
Quantum Mechanics
Statistical Physics and Thermodynamics
Vector and Tensor Analysis
Physical Cosmology
Cosmology of the Early Universe
Qualitative Methods in Physics
Casimir Effect
Theories of Gravitation and their Astrophysical and Cosmological Applications

Scale of professional interests
Relativity and Gravitation, Cosmology, Relativistic Astrophysics
Quantum Field Theory Under the Influence of External Condition High-Energy Electromagnetic Processes in Inhomogeneous Media and in Presence of Acoustic Waves Superdense Matter and Stellar Configurations

Participation in grant projects
1996 - 2000: Grant 96-855 of Ministry of Science and Education of the Republic of Armenia
1998 - 2000: ISTC Grant A100
1998 - 2000: INTAS Grant
2001: ANSEF Grant PS14-00
2000 - 2004: Grants 0887, 1361, 119 of Ministry of Science and Education of the Republic of Armenia
2003: DAAD Grant
2005: ANSEF Grant
2005: CNR-NATO Senior Fellowship

Languages
Armenian (native), Russian (fluent), English (fluent)

Professional membership
Scientific Secretary of the Research Council, Yerevan State University

Awards received
1989, Honorable Mention by Gravity Research Foundation,USA
2005, Armenia President’s Prize

E. R. Bezerra de Mello, A. A. Saharian , M. R. Setare
The Casimir effect for parallel plates in Friedmann-Robertson-Walker universe
2017 | Article
Physical Review D. 2017, 95, 065024 p.
A. Kh. Grigoryan, A. R. Mkrtchyan, A. A. Saharian
Fermionic condensate and the Casimir effect in cosmic string spacetime
2017 | Article
International Journal of Modern Physics D. 2017, 26. 7, 1750064 p.
Electromagnetic Quantum Effects in Anti-De Sitter Spacetime
2017 | Article
Physics of Atomic Nuclei. 2017, Vol.80, N3, pp. 562-571
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
Radiation from a charge rotating inside a cylindrical grating
2017 | Article
Nuclear instruments & methods in physics research section b-beam interactions with materials and atoms. 2017, 402, pp. 173-176
A. A. Saharian , V. F. Manukyan, N. A. Saharyan
Electromagnetic vacuum fluctuations around a cosmic string in de Sitter spacetime
2017 | Article
European Physical Journal C. 2017, 77, 478, 13 p.
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Излучение заряда, вращающегося вокруг идеально проводящего цилиндра
2017 | Article
Известия НАН РА. Физика (Journal of Contemporary Physics (Armenian Academy of Sciences). 2017, Volume 52, Issue 3, pp. 298-306
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E. R. Bezerra de Mello, A. A. Saharian , A. Mohammadi
Induced fermionic current by a magnetic flux in a cosmic string spacetime at finite temperature
2016 | Article
International Journal of Modern Physics A, 2016, 31,2, 1641021, 10 pp.
Էդուարդ Վարդանի Չուբարյան. գիտնականը, ուսուցիչը և գիտության կազմակերպիչը (Ակադեմիկոս Էդուարդ Չուբարյանի 80 ամյակին)
2016 | _____________
ԵՊՀ գիտական տեղեկագիր, Ֆիզիկա և մաթեմատիկա, 2016, #3, 3-5

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Electromagnetic Casimir densities for a plate in anti-de Sitter spacetime (Կազիմիրի էլեկտրամագնիսական խտությունները թիթեղի համար անտի դե Սիտերի տարածաժամանակում)
2016 | Article
ԵՊՀ գիտական տեղեկագիր, Ֆիզիկա և մաթեմատիկա, 2016, #3, 37-41
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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
Vacuum Densities for a Charged Scalar Field in de Sitter Space-Time with Compact Dimensions
2016 | Article
Gravitation & Cosmology. 2016, Vol. 22,, 187-192 pp.
Qualitative evolution in f(R) cosmologies
2016 | Article
General Relativity and Gravitation. 2016, 48, 1-21 pp.
S. Bellucci, E. R. Bezerra de Mell, E. Braganca, A. A. Saharian
Finite temperature fermion condensate, charge and current densities in a (2+1)-dimensional conical space
2016 | Article
European Physical Journal C. 2016, 76,6, 76-350 pp.
A. R. Mkrtchyan, A. P. Potylitsyn, V. R. Kocharyan, A. A. Saharian
Transition radiation on a dynamical periodical interface
2016 | Article
Physical Review E. 2016, 93,2, 022117,9 p.
E. R. Bezerra de Mello, A. A. Saharian
Casimir effect in hemisphere capped tubes
2016 | Article
International Journal of Theoretical Physics. 2016, 55,2, 1167-1191 pp.
E. R. Bezerra de Mello, A. A. Saharian , A. Mohammadi
Hadamard function and the vacuum currents in braneworlds with compact dimensions: Two-branes geometry
2016 | Article
Physical Review D. 2016, 93,8, 084011,20 p.
A. S. Kotanjyan , A. A. Saharian , H. G. Sargsyan, D. H. Simonyan
Quantum effects in anti-de Sitter spacetime for the electromagnetic vacuum
2016 | Article
Proceedings of Science. 2016, MPCS2015, 021/1-13 pp.
Radiation from a longitudinal oscillator moving along a circular trajectory
2016 | Article
Journal of Physics: Conference Series. 2016, 672, 012005/1-7 p.
The study of undulator radiation of transversal oscillator
2016 | Article
Journal of Physics: Conference Series. 2016, 732, 012009/7 p.
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S. Bellucci, A. A. Saharian , A. Kh. Grigoryan
Induced fermionic charge and current densities in two-dimensional rings
2016 | Article
Physical Review D. 2016, 94, 105007 pp.
A. A. Saharian , V. F. Manukyan, N. A. Saharyan
Electromagnetic Casimir densities for a cylindrical shell on de Sitter space
2016 | Article
International Journal of Modern Physics A. 2016, 31. 34, 1650183-29 pp.
The study of undulator radiation of transversal oscillator
2016 | Article
Journal of Physics: Conference Series 673 (2016) 012010, doi:10.1088/1742-6596/673/1/012010
Kotanjyan Anna , Saharian Aram , Sargsyan Hayk, Simonyan David
Quantum effects in anti-de Sitter spacetime for electromagnetic vacuum state
2015 | Thesis
The Modern Physics of Compact Stars and Relativistic Gravity 2015, p. 8
V. F. Manukyan, A. A. Saharian
Electromagnetic Casimir densities for a cylindrical boundary in de Sitter spacetime
2015 | Article
The Modern Physics of Compact Stars, 2015, 023, 11 p.
The Synchrotron Radiation of the Transversal Oscillator
2015 | Thesis
Radiation from Relativistic Electrons in Periodic Structures, 2015, p. 137
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
The study of undulator radiation of transversal oscillator
2015 | Thesis
3rd International Symposium Optics and its applications, 2015, p. 97
Vacuum currents in braneworlds on AdS bulk with compact dimensions
2015 | Article
Journal of High Energy Physics, Italy, 2015, 2015, 11, 092, 36 p.
A. A. Saharian , N. A. Saharyan
Casimir effect for scalar current densities in topologically nontrivial spaces
2015 | Article
European Physical Journal C, Germany, 2015, 75, 8, 378, 17 p.
Vacuum densities for a brane intersecting the AdS boundary
2015 | Article
Physical Review D, USA, 2015, 92, 10, 104005, 11 p.
Finite temperature fermionic charge and current densities induced by a cosmic string with magnetic flux
2015 | Article
Journal of Physics A. Mathematical and theoretical, Great Britain, 2015, 48, 185401 p.
Vacuum currents induced by a magnetic flux around a cosmic string with finite core
2015 | Article
Physical Review D, USA, 2015, 91,6, 064034, 19 p.
Induced vacuum currents in anti-de Sitter space with toral dimensions
2015 | Article
Physics Letters B, Netherlands, 2015, 741, 1, 155-162 pp.
Induced fermionic currents in de Sitter spacetime in the presence of a compactified cosmic string
2015 | Article
Classical and Quantum Gravity, Great Britain, 2015, 32, 13, 135002, 25 p.
Scalar Casimir densities induced by a cylindrical shell in de Sitter spacetime
2015 | Book
Classical and Quantum Gravity, Great Britain, 2015, 32, 2, 025009,23 p.
Electromagnetic Casimir effect for conducting plates in de Sitter spacetime
2015 | Article
Physica Scripta, Switzerland, 2015, 90, 065304/1-9 pp.
Electromagnetic two-point functions and Casimir densities for a conducting plate in de Sitter spacetime
2014 | Article
Phys. Lett. B 728, 141-147 (2014); dx.doi.org/10.1016/j.physletb.2013.11.041; arXiv:1307.5536
T. Sh. Navasardyan, A. A. Saharian
Wightman function and vacuum polarization in models with non-trivial topology in the presence of boundaries
2014 | Article
Journal of Contemporary Physics (Armenian Academy of Sciences), 49, Issue 1, pp 1-5 (2014) (Original Russian Text T. Sh. Navasardyan, A. A. Saharian, Izvestiya NAN Armenii, Fizika, 49, No. 1, pp. 3{9 (2014))
S. Bellucci, E. R. Bezerra de Mello, A. de Padua, A. A. Saharian
Fermionic vacuum polarization in compacti_ed cosmic string spacetime
2014 | Thesis
Eur. Phys. J. C 74, 2688 (2014) (18pp); DOI 10.1140/epjc/s10052-013-2688-z; arXiv:1311.5484
S. Bellucci, E. R. Bezerra de Mello, A. A. Saharian
Finite temperature fermionic condensate and currents in topologically nontrivial spaces
2014 | Thesis
Phys. Rev. D 89, 085002 (2014) (22pp); DOI: 10.1103/PhysRevD.89.085002; arXiv:1312.1686
Casimir densities for a conducting plate in de Sitter spacetime
2014 | Thesis
2nd International Symposium on the Modern Physics of Compact Stars and Relativistic Gravity, Journal of Physics: Conference Series 496, 012027, doi:10.1088/1742-6596/496/1/012027, 1-6, 2014
Quantum effects from boundaries in de Sitter and anti-de Sitter spacetimes
2014 | Thesis
Journal of Physics: Conference Series 496 (2014) 012029; doi:10.1088/1742-6596/496/1/012029; 2nd International Symposium on the Modern Physics of Compact Stars and Relativistic Gravity, 18{21 September 2013, Yerevan, Armenia
S. Bellucci, A. A. Saharian
Fermionic current from topology and boundaries with applications to higher-dimensional models and nanophysics
2013 | Thesis
Phys. Rev. D 87, 025005 (2013) (14pp); DOI: 10.1103/PhysRevD.87.025005; arXiv:1207.5046
Undulator radiation inside a dielectric waveguide
2013 | Thesis
Nucl. Instr. Methods B 309, 177{182 (2013); DOI: 10.1016/j.nimb.2013.01.076
E. R. Bezerra de Mello, A. A. Saharian , S. V. Abajyan
Fermionic vacuum polarization by a at boundary in cosmic string spacetime
2013 | Thesis
Class. Quantum Grav. 30, 015002 (2013) (15pp); doi:10.1088/0264-9381/30/1/015002; arXiv:1209.3030
E. R. Bezerra de Mello, A. A. Saharian
Finite temperature current densities and Bose-Einstein condensation in topologically nontrivial spaces
2013 | Thesis
Phys. Rev. D 87, 045015 (2013) (17pp); DOI:10.1103/PhysRevD.87.045015; arXiv:1211.5174
S. Bellucci, A. A. Saharian , H. A. Nersisyan
Scalar and fermionic vacuum currents in de Sitter spacetime with compact dimensions
2013 | Thesis
Phys. Rev. D 88, 024028 (2013) (12pp); DOI: 10.1103/PhysRevD.88.024028; arXiv:1302.1688
E. Elizalde, S. D. Odintsov, A. A. Saharian
Fermionic Casimir densities in anti-de Sitter spacetime
2013 | Thesis
Phys. Rev. D 87, 084003 (2013) (15pp); 10.1103/PhysRevD.87.084003; arXiv:1302.2801
E. R. Bezerra de Mello, E. R. Figueiredo Medeiros, A. A. Saharian
Fermionic vacuum polarization by a cosmic string in anti-de Sitter spacetime
2013 | Thesis
Class. Quantum Grav. 30, 175001 (2013) (20pp); doi:10.1088/0264-9381/30/17/175001; arXiv:1303.0755
E. R. Bezerra de Mello, A. A. Saharian
Fermionic current induced by magnetic ux in compacti_ed cosmic string spacetime
2013 | Thesis
Eur. Phys. J. C 73, 2532 (2013) (14pp); DOI 10.1140/epjc/s10052-013-2532-5; arXiv:1305.6902
A. R. Mkrtchyan, A. H. Mkrtchyan, L. Sh. Grigoryan, A. A. Saharian , H. A. Aslanyan, E. M. Harutunyan, S. P. Taroyan, V. C. Nikogosyan, V. R. Kocharyan, G. A. Aivazyan, V. V. Nalbandyan, T. G. Dovlatyan, A. E. Movsisyan, E. A. Mkrtchyan, H. R. Muradyan, S. A. Mirakyan, A. H. Aslanyan
Radiation from 20 MeV electrons in piezoelectric single crystals in the presence of external acoustic _elds
2013 | Article
J. Contemp. Physics, 48, Issue 4, pp 158-160 (2013) [Eglish Translation: 154-157]
S. Bellucci, A. A. Saharian
Electromagnetic two-point functions and the Casimir effect in Friedmann-Robertson-Walker cosmologies
2013 | Thesis
Phys. Rev D 88, 064034 (2013) (18pp); DOI:10.1103/PhysRevD.88.064034; arXiv:1308.0276
A. R. Mkrtchyan, L. Sh. Grigoryan, A. A. Saharian
Smith-Purcell radiation from surface waves
2013 | Article
talk presented at X International Symposium RREPS13+Meghri13, Lake Sevan, Armenia, September 23-28, 2013
Electromagnetic _elds and the radiation of a charged particle rotating along a closed trajectory around a dielectric cylinder
2013 | Article
X International Symposium RREPS13+Meghri13, Lake Sevan, Armenia, September 23-28, 2013
V. V. Parazian, A. A. Saharian
Coherent Effects in the Transition Radiation of Electron Bunches on Acoustic Superlattices
2013 | Article
talk presented at X International Symposium RREPS13+Meghri13, Lake Sevan, Armenia, September 23-28, 2013
Casimir-Polder potential in the geometry of cosmic string with cylindrical boundary
2012 | Article
Int.J.Mod. Phys.: Conf. Ser. 14, No.01, 416-424 (2012), DOI: 10.1142/S2010194512007532
Synchrotron radiation inside a dielectric cylinder
2012 | Article
Int. J.Mod. Phys. B 26, No. 7, 1250033 (17 pages), 2012; DOI: 10.1142/S0217979212500336; arXiv:1105.5245
E.R. Bezerra de Mello, A.A. Saharian
Topological Casimir effect in compacti_ed cosmic string spacetime
2012 | Article
Class. Quantum Grav. 29, 035006 (2012) (21 pages); doi:10.1088/02649381/29/3/035006; arXiv:1107.2557
Synchrotron radiation inside a dielectric waveguide, Journal of Physics
2012 | Thesis
Conference Series 357, 012009 (2012); doi:10.1088/1742-6596/357/1/012009, IX International Symposium on Radiation from Relativistic Electrons in Periodic Structures
A. R. Mkrtchyan, V. V. Parazian, A. A. Saharian
Optical transition radiation in presence of acoustic waves for an oblique incidence
2012 | Thesis
Journal of Physics: Conf. Ser. 357, 012013 (2012); doi:10.1088/17426596/357/1/012013, IX International Symposium on Radiation from Relativistic Electrons in Periodic Structures
A.S. Kotanjyan, A.A. Saharian , V.M. Bardeghyan
Polder potential in the geometry of cosmic string with cylindrical boundary
2012 | Article
Int. J. Mod. Phys.: Conf. Ser. 14, No.01, 416-424 (2012), DOI: 10.1142/S2010194512007532
Fermionic condensate and induced current in a conical space with a circular boundary and magnetic ux
2012 | Article
Int. J. Mod. Phys.: Conf. Ser. 14, No. 01, 496-500 (2012), DOI: 10.1142/S2010194512007623
K. Milton, A. A. Saharian
Casimir densities for a spherical boundary in de Sitter space-time
2012 | Article
Phys. Rev. D 85, 064005 (2012) [20 pages]; DOI: 10.1103/PhysRevD.85.064005; arXiv:1109.1497
A. R. Mkrtchyan, V. V. Parazian, A. A. Saharian
Optical transition radiation in presence of acoustic waves for an oblique incidence
2012 | Thesis
Int. J. Mod. Phys. B 26, 1250036, 2012 (13pp); DOI:10.1142/S0217979212500361; arXiv:1109.4188
E. R. Bezerra de Mello, A. A. Saharian
Vacuum polarization induced by a cosmic string in anti-de Sitter spacetime
2012 | Thesis
J. Phys. A: Math. Theor. 45, 115402 (2012) (18pp); doi:10.1088/1751-8113/45/11/115402; arXiv:1110.2129
E. R. Bezerra de Mello, F. Moraes, A. A. Saharian
Fermionic Casimir densities in a conical space with a circular boundary and magnetic ux
2012 | Thesis
Phys. Rev. D 85, 045016 (2012) (18pp); DOI: 10.1103/PhysRevD.85.045016; arXiv:1111.0199
E. R. Bezerra de Mello, A. A. Saharian , A. Kh. Grigoryan
Casimir effect for parallel metallic plates in cosmic string spacetime
2012 | Thesis
J. Phys. A: Math. Theor. 45, 374011 (2012) (15pp); doi:10.1088/1751-8113/45/37/374011; arXiv:1111.7233
Casimir-Polder potential for a metallic cylinder in cosmic string spacetime
2012 | Thesis
Phys. Lett. B 713, 133{139 (2012); dx.doi.org/10.1016/j.physletb.2012.06.009; arXiv:1201.0135
E. R. Bezerra de Mello, A. A. Saharian
Scalar self-energy for a charged particle in global monopole spacetime with a spherical boundary
2012 | Thesis
Class. Quantum Grav. 29, 135007 (2012) (25pp); doi:10.1088/0264-9381/29/13/135007; arXiv:1201.1770
Quantum vacuum in de Sitter spacetime
2012 | Article
In "Astrophysics, Gravitation and Quantum Physics", A volume in honour of academician Edvard Chubaryan, pp. 74-98, Yerevan State University Publishing House, Yerevan, 2012, ISBN 978-5-8084-1579-9
Casimir-Polder forces in the geometry of cosmic string
2012 | Article
In "Astrophysics, Gravitation and Quantum Physics", A volume in honour of academician Edvard Chubaryan, pp. 281-289, Yerevan State University Publishing House, Yerevan, 2012, ISBN 978-5-8084-1579-9
Quantum effects in higher-dimensional cosmological models
2012 | Thesis
Int. J. Mod.Phys.: Conf. Ser. 18, 164{173 (2012); DOI 10.1142/S2010194512008392. Talk presented at the Fifth International Workshop on Astronomy and Relativistic Astrophysics (IWARA2011), 09-12 October, 2011, Joao Pessoa, Brazil; arXiv:1204.6625
E. R. Bezerra de Mello, V. B. Bezerra, H. F. Mota, A. A. Saharian
Casimir-Polder interaction between an atom and a conducting wall in cosmic string spacetime
2012 | Thesis
Phys. Rev. D86, 065023 (2012) (10pp); DOI: 10.1103/PhysRevD.86.065023; arXiv:1205.6914
Undulator radiation inside a dielectric waveguide
2012 | Article
TUSCC3, Proceedings of ICAP2012, Rostock-Warnemunde, Germany, pp. 96-98; ISBN 978-3-95450-116-8
Fermionic current in _nite radius nanocones
2012 | Article
In "Actual Problems of Physics of Low-Dimensional Systems", A volume in honour of academician E.M. Kazaryan, pp. 95-103, Edit Print Publishing House, Yerevan, 2012, ISBN 978-9939-52-587-7
S. Bellucci, E. R. Bezerra de Mello, A. A. Saharian
Fermionic condensate in a conical space with a circular boundary and magnetic ux
2011 | Article
Phys. Rev. D, 83, 085017, 2011 (15 pages); DOI:10.1103/PhysRevD.83.085017; arXiv:1101.4130
E. Elizalde, S.D. Odintsov, A.A. Saharian
Fermionic condensate and Casimir densities in the presence of compact dimensions with applications to nanotubes
2011 | Article
Phys. Rev. D, 83, 105023, 2011 (17 pages); DOI: 10.1103/PhysRevD.83.105023; arXiv:1102.2202
E.R. Bezerra de Mello, A.A. Saharian
Vacuum polarization by a at boundary in cosmic string spacetime
2011 | Article
Class. Quantum Grav. 28, 145008, 2011 (18pp); doi: 10.1088/0264-9381/28/14/145008; arXiv:1103.2550
V.B. Bezerra, E.R. Bezerra de Mello, G.L. Klimchitskaya, V.M. Mostepanenko, A.A. Saharian
Exact Casimir-Polder potential between a particle and an ideal metal cylindrical shell and the proximity force approximation
2011 | Article
Eur. Phys. J. C, 71, 1614, 2011 (8 pages); DOI: 10.1140/epjc/s10052-011-1614-5; arXiv:1103.3922
Casimir effect in de Sitter spacetime
2011 | Article
Int. J. Mod. Phys. A 26, 3833{3844 (2011), DOI: 10.1142/S0217751X11054292; arXiv:1106.1873
E. R. Bezerra de Mello, A. A. Saharian
Vacuum polarization in a cosmic string spacetime induced by at boundary
2011 | Article
talk presented at the 8th Alexander Friedmann International Seminar on Gravitation and Cosmology, 30 May - 03 June, 2011, Rio de Janeiro; Int. J. Mod. Phys.: Conference Series, 3, 434{445 (2011); DOI: 10.1142/S201019451100095X; arXiv:1106.2450
Repulsive Casimir-Polder forces from cosmic strings
2011 | Thesis
Eur. Phys. J. C 71, 1765 (2011) (10pp); DOI:10.1140/epjc/s10052-011-1765-4; arXiv:1108.0195
V. M. Bardeghyan, A. A. Saharian
Vacuum correlators of the electromagnetic _field and the Casimir-Polder forces in the _eld of a cosmic string
2010 | Article
J. Contemp. Phys., v. 45, 1-5, 2010
V. M. Bardeghyan, A. A. Saharian
Electromagnetic _eld correlators and Casimir-Polder forces for a conducting cylindrical shell
2010 | Article
Proceedings of the International Advanced Research Workshop "Modern Problems in Optics and Photonics", 27 August { 2 September, 2009 Yerevan, Armenia, pp. 17-21. Yerevan, 2010, Gitutiun Publishing House NAS RA, ISBN 978-5-8080-0826-7
A. A. Saharian , A. L. Mkhitaryan
Vacuum uctuations and topological Casimir effect in Friedmann-Robertson-Walker cosmologies with compact dimensions
2010 | Article
Eur. Phys. J. C, v.66, 295-306, 2010 (12 pages); DOI: 10.1140/epjc/s10052-010-1247-0; arXiv:0908.3291
Topological Casimir effect in nanotubes and nanoloopes, Quantum Field Theory Under the Inuence of External Conditions (QFEXT09)
2010 | Article
Proceedings of the Ninth Conference, University of Oklahoma, USA, 21 { 25 September 2009; edited by K.A. Milton and M. Bordag, pp. 470-474, World Scienti_c, 2010; arXiv:0911.1207
A. L. Mkhitaryan, A. A. Saharian
Topological Casimir effect in power-law FRW cosmologies, Quantum Field Theory Under the Inuence of External Conditions (QFEXT09)
2010 | Article
Proceedings of the Ninth Conference, University of Oklahoma, USA, 21 { 25 September 2009; edited by K.A. Milton and M. Bordag, pp. 383-387; World Scienti_c, 2010, ISBN-13 978-981-4289-85-6; arXiv:0911.1260
A. R. Mkrtchyan, V. V. Parazian, A. A. Saharian
Optical transition radiation in presence of acoustic waves
2010 | Article
Mod. Phys. Lett. B, v. 24, Issue 27, 2693-2703, 2010; DOI:10.1142/S0217984910025000; arXiv:0912.4111
A. A. Saharian , M. R. Setare
Casimir densities for a boundary in Robertson-Walker spacetime
2010 | Article
Phys. Lett. B, v. 687, 253{257, 2010; doi:10.1016/j.physletb.2010.03.041; arXiv:0912.5139
S. Bellucci, A. A. Saharian , V. M. Bardeghyan
Induced fermionic current in toroidally compacti_ed spacetimes with applications to cylindrical and toroidal nanotubes
2010 | Article
Phys.Rev. D 82, 065011 (2010) [12 pages]; DOI:10.1103/PhysRevD.82.065011; arXiv:1002.1391
E. Elizalde, A. A. Saharian , T. A. Vardanyan
Casimir effect for parallel plates in de Sitter spacetime
2010 | Article
Phys. Rev. D, v. 81, 124003, 2010 (15 pages); DOI: 10.1103/PhysRevD.81.124003; arXiv:1002.2846
Power-spectrum in the inationary stage in presence of a cosmic string
2010 | Article
Astrophysics, v. 53, Issue 3, 434, 2010; DOI 10.1007/s10511-010-9134-9 (Translated from Astro_zika, Vol. 53, No. 3, pp. 479-491)
E.R. Bezerra de Mello, A.A. Saharian
Fermionic vacuum polarization by a cosmic string in de Sitter spacetime
2010 | Article
J. High Energy Phys., v.08, 038, 2010 (30pp); doi:10.1007/JHEP08(2010)038; arXiv:1006.0224
A.A. Saharian , M.R. Setare
Casimir effect for curved boundaries in Robertson-Walker spacetime
2010 | Article
Class. Quantum Grav., 27, 225009, 2010 (11pp); DOI: 10.1088/0264-9381/27/22/225009; arXiv:1006.2709
E.R. Bezerra de Mello, V.B. Bezerra, A.A. Saharian , V.M. Bardeghyan
Fermionic current densities induced by magnetic ux in a conical space with a circular boundary
2010 | Article
Phys. Rev.D 82, 085033, 2010 (22 pages); DOI: 10.1103/PhysRevD.82.085033; arXiv:1008.1743
A. A. Saharian , T. A. Vardanyan
Casimir densities for a plate in de Sitter spacetime
2009 | Article
Class. Quantum Grav., v. 26, 195004, 2009 (14 pages); doi:10.1088/0264-9381/26/19/195004; arXiv:0907.1149
S. Bellucci, A. A. Saharian
Fermionic Casimir effect for parallel plates in the presence of compact dimensions with applications to nanotubes
2009 | Article
Phys. Rev. D 80, 105003 (2009) [13pages]; DOI:10.1103/PhysRevD.80.105003; arXiv:0907.4942
V.M. Bardeghyan, A.A. Saharian
Vacuum correlators of the electromagnetic _eld and the Casimir-Polder forces for a cylindrical boundary in the geometry of a cosmic string
2009 | Article
Proceedings of the Conference on Laser Physics, 13-16 October, 2009, Ashtarak, Armenia, pp. 49-52
A.R. Mkrtchyan, V.V. Parazian, A.A. Saharian
Optical transition radiation under the inuence of acoustic waves
2009 | Article
Proceedings of International Conference "Electrons, Positrons, Neutrons and X-rays Scattering Under External Inuences", Yerevan-Meghri, Armenia, October 26-30, 2009, pp. 11-16, ISBN 978-99941-2-486-2
Smith-Purcell radiation on a surface wave
2009 | Article
Proceedings of International Conference "Electrons, Positrons, Neutrons and X-rays Scattering Under External Inuences", Yerevan-Meghri, Armenia, October 26-30, 2009, pp. 68-75, ISBN 978-99941-2-486-2;rXiv:1010.2063
Dynamical Casimir effect on surface waves
2009 | Article
Proceedings of International Conference "Electrons, Positrons, Neutrons and X-rays Scattering Under External Inuences", Yerevan-Meghri, Armenia, October 26-30, 2009, pp. 63-67, ISBN 978-99941-2-486-2; arXiv:1010.6065
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
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
Эффект Казимира для идеально проводящего шара. II (Կազիմիրի էֆեկտը իդեալական հաղորդիչ գնդի համար. II)
1987 | Article
ԵՊՀ Գիտական տեղեկագիր, Բնական գիտություններ, 1987, #1, էջ 61-68 (ռուսերեն)
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