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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Armen P. Nersisyan

Leading Researcher | Faculty of Physics
Education
1987 - 1989: postgraduate student, Yerevan State University, Faculty of Physics
1981 - 1986: student, Yerevan State University, Faculty of Physics

Academic degree
Doctor of Science (Physics), “Hamiltonian and quantum mechanics inspired by field theory ”, 2005, Yerevan State University

Professional experience
Since 2006: Leading Researcher, Laboratory of Theoretical Physics, Yerevan State University
2002 – 2005: Senior Researcher, Laboratory of Theoretical Physics, Yerevan State University
1995 - 2002: Senior Researcher, Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, Dubna, Russia
1992 - 1995: Researcher, Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, Dubna, Russia
1990 - 1991: Junior Researcher, Department of Theoretical Physics, Yerevan State University, Yerevan, Armenia

Academic courses
Scale of professional interests Integrable systems of classical and quantum mechanics, quantum mechanics; the systems with higher-derivative Lagrangians; geometric description of spinning particles

Participation in grant projects
Novel Approach for Mesoscopic phenomena
ICTP Network NET68, Coordinator
Novel integrable systems in quantum mechanics
SCS 13-1C114 (Principal Investigator)
Spherical systems related to the rational Calogero models
ANSEF 3501-math-phys (2014)
Supersymmetric integrable systems in quantum mechanics, field theory and gravity
SCS 13RF-018 (2013) (Principal Investigator)
Regional Training Network on Theoretical Physics
Volkswagenstiftung Contract 86 260 (2012) (Armenian node coordinator)
Conformal mechanics, Calogero models and related spherical systems
ANSEF PS2908 (2012)
Mathematical models for low-dimensional quantum structures in external fields
SCS-BFBR 11РБ-001 (2011) (Armenian Co-Investigator)
Geometric models of two- and one- dimensional integrable systems
SCS 11-1c258 (2011) (Principal Investigator)
Algebraic and geometric properties of (conformal) mechanics with extended supersymmetry
Volkswagen Foundation I/84 496 (2009), (Armenian Co-Investigator)
Geometry of curves in physics of macromolecules
ANSEF PS2567(2011)
Geometric properties of novel supersymmetric mechanics systems,
ANSEF PS2229(2010) (Principal Investigator)
Geometric quantum mechanical models for nanostructures
ANSEF PS1730(2009) (Principal Investigator),
Algebraic and geometric studies for condensed matter physics
CRDF-NFSAT UC 06/07 (2007)
Quantum mechanical models for the higher-dimensional Hall effect
CRDF-NFSAT ARP1-3228-YE-04 (2005) ( Principal Investigator)
Extended supersymmetry, strings and noncommutativity in field theory
INTAS-05-7928 (Armenian team leader)
Quantization of general gauge theories
INTAS-00-00262 (Dubna team leader);
Infinite Symmetries, Integrability and Superstring Theory
INTAS-96-538
Geometry and Algebraic Structure of Gauge Systems: Theory and Applications
INTAS-RFBR-95-0829 (Dubna team leader)
Supersymmetry and quantum symmetries
INTAS-93-127

Languages
Armenian, Russian, English

Awards received
President Prize in Physics for 2010
"Anania Shirakatsi” Medal, 2008

Integrability of Calogero-Coulomb Problems
2017 | Article
Physics of Particles and Nuclei Letters. 2017, 14, pp. 331-335
Tigran Hakobyan , Armen Nersessian , Hovhannes Shmavonyan
Constants of Motion in Deformed Oscilaltor and Coulomb Systems
2017 | Article
Physics of Particles and Nuclei Letters. 2017, 14, pp. 400-402
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Symmetries in superintegrable deformations of oscillator and Coulomb systems: Holomorphic factorization
2017 | Article
Physical Review D. 2017, 95, 025014 p.
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Two-center Coulomb Problem with Calogero Interaction
2017 | Article
Physics of Atomic Nuclei. 2017, 80 2., pp. 383-388
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Tigran Hakobyan , Armen Nersessian , Hovhannes Shmavonyan
Lobachevsky geometry in TTW and PW systems
2017 | Article
Physics of Atomic Nuclei. 2017, 80.3, pp. 591-597
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Tigran Hakobyan , Armen Nersessian , M. M. Sheikh-Jabbari
Near horizon extremal Myers-Perry black holes and integrability of associated conformal mechanics
2017 | Article
Physics Letters B. 2017, 722, pp. 586-591
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Calogero model and its generalization
2017 | Article
Вестник Российско-Армянского Университета: Физико-математические и естественные науки. 2017, 1, стр. 91-95
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Coulomb systems with Calogero interaction (Կալոջերոյի փոխազդեցությամբ Կուլոնյան համակարգերը)
2016 | Article
ԵՊՀ գիտական տեղեկագիր, Ֆիզիկա և մաթեմատիկա, 2016, #3, 15-19
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Francisco Correa, Tigran Hakobyan , Olaf Lechtenfeld, Armen Nersessian
Spherical Calogero model with oscillator/Coulomb potential: Quantum case
2016 | Article
Physical Review D. 2016, 93, 125009 p.
Integrability and separation of variables in Calogero-Coulomb-Stark and two-center Calogero-Coulomb systems
2016 | Article
Physical Review D. 2016, 93,4, 045025, 14 pp.
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Runge-Lenz vector in Calogero-Coulomb problem
2015 | Article
Physical Review A, USA, 2015, 92, 22111 p.
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E.Gevorgyan, A.Nersessian , V.Ohanyan , E.Tolkachev
Landau problem on the ellipsoid, hyperboloid and paraboloid of revolution
2014 | Article
Mod. Phys. Lett. A 29 (2014) 1450148
O.Lechtenfeld, N.Kozyrev, S.Krivonos, A.Nersessian
Higher-derivative N=4 superparticle in three-dimensional spacetime
2014 | Article
Phys. Rev.D 89 (2014) 045013
A.Deriglazov, A.Nersessian
Rigid particle revisited: extrinsic curvature yields the Dirac equation
2014 | Article
Phys.Lett.A 378 (2014)1224-1227
A.Galajinsky, A.Nersessian , A.Saghatelian
Spherical mechanics for a particle near the horizon of extremal black hole
2014 | Article
Physics of Particles and Nuclei Letters, 11, No.7 (2014) 890-893
Superintegrability of generalized Calogero model with oscillator or Coulomb potential
2014 | Article
Phys. Rev. D 90 (2014) 101701(R)
Superintegrability of generalized Calogero models with oscillator or Coulomb potential
2014 | Article
Phys. Rev. D 90, 101701(R), 2014
A.Galajinsky, A.Nersessian , A.Saghatelian
Superintegrable models related to near horizon extremal Myers-Perry black hole in arbitrary dimension
2013 | Article
JHEP 1306 (2013) 002
A.Galajinsky, A.Nersessian , A.Saghatelian
Action-angle variables for spherical mechanics related to near horizon extremal Myers–Perry black holes
2013 | Article
J. Phys.Conf. Ser. 474 (2013), 012019
S.Bellucci, S.Krivonos, A.Nersessian , V.Yeghikyan
Isospin particle systems on quaternionic projective spaces
2013 | Article
Phys. Rev. D 87 (2013), 045005
T.Hakobyan , O.Lechtenfeld, A.Nersessian , A.Saghatelian, V.Yeghikyan
Integrable generalizations of oscillator and Coulomb systems via action-angle variables
2012 | Article
Phys. Lett. A 376 (2012) 679–686
The spherical sector of the Calogero model as a reduced matrix model
2012 | Article
Nucl. Phys. B 858 (2012) 250-266
S.Bellucci, A.Nersessian , V.Yeghikyan
Action-angle variables for the particle near extreme Kerr throat
2012 | Article
Mod. Phys. Lett. A 27 (2012) 1250191
T.Hakobyan, O.Lechtenfeld, A.Nersessian , A.Saghatelian, V.Yeghikyan
Action-angle variables and novel superintegrable systems
2012 | Article
Physics of Particles and Nuclei, 43 (2012), 577-582
T. Hakobyan , O. Lechtenfeld, A. Nersessian , A. Saghatelyan
Invariants of the spherical sector in conformal mechanics
2011 | Article
Journal of Physics A 44, 055205 (2011)
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Differential Geometry in DNA molecules
2011 | Article
Nanoscience and Nanotech. Lett., 2011, v. 3, 922-926
S.Bellucci, A.Nersessian , A.Saghatelian, V.Yeghikyan
Quantum ring models and action-angle variables
2011 | Article
J.Comp. Theor.Nanoscience, 8 (2011) 769-775
R.Mkrtchyan, A.Nersessian , V.Yeghikyan
Hopf maps and Wigner's little groups
2011 | Article
Mod.Phys. Lett. A26 (2011) 1393-1405
A.Galajinsky, A.Nersessian
Conformal mechanics inspired by extremal black holes in $d=4$
2011 | Article
JHEP 1111 (2011) 135
Generalizations of MICZ-Kepler system
2010 | Article
Phys.Atom.Nucl., 73 (2010) 479-483
D.Aghamalyan, A.Nersessian
Higher- derivative Lagrangians for spinning light
2010 | Article
Phys.Atom.Nucl. 73 (2010), 247-250
T.Hakobyan , S.Krivonos, O.Lechtenfeld, A.Nersessian
Hidden symmetries of integrable conformal mechanical systems
2010 | Article
Phys.Lett. A374 (2010), 801-806
O.Lechtenfeld, A.Nersessian , V.Yeghikyan
Action-angle variables for dihedral systems on the circle
2010 | Article
Phys.Lett. A374 (2010) 4647-4652
Cuboctahedric Higgs oscillator from the Calogero model
2009 | Article
J.Phys. A42 (2009), 205206
C.Burdik, A.Nersessian
Remarks on multi-dimensional conformal mechanics
2009 | Article
SIGMA 5 (2009), 004
M.Gonzales, Zh.Kuznetsova, A.Nersessian , F.Toppan, V.Yeghikyan
Second Hopf map and supersymmetric mechanics with Yang monopole
2009 | Article
Phys. Rev. D80 (2009) 025022
Lobachevsky geometry of (super)conformal mechanics
2009 | Article
Phys. Lett. A373 (2009), 1001-1004
Multi-center MICZ-Kepler systems
2008 | Thesis
Theor. Math. Phys. 155(1), 618, 2008
A.Nersessian , V.Yeghikyan
Anisotropic inharmonic Higgs oscillator and related (MICZ-)Kepler-like systems
2008 | Article
J. Phys. A41 (2008) 155203
Multi-center MICZ-Kepler system, supersymmetry and integrability
2007 | Article
Phys. Rev. D 75, 085002, 2007
L.Mardoyan , A.Nersessian , H.Sarkisyan, V.Yeghikyan
Dipole transitions and Stark effect in the charge-dyon system
2007 | Article
J. Phys. A40 (2007), 5973-5980
Relationship between quantum mechanical systems with and without monopoles
2007 | Article
Phys. Lett. A366 (2007), 30-35
S.Bellucci , A.Nersessian
Nonlinear chiral supermultiplet: freedom in the fermion-boson coupling
2006 | Article
Phys.Rev.D73 (2006) 107701
Elements of (super-)Hamiltonian Formalism
2006 | Article
Lect. Notes Phys. 698 (2006), 139-188
S.Bellucci, L.Mardoyan, A.Nersessian
Instanton, oscillator, hyperboloid
2006 | Article
Phys.Lett. B636 (2006) 137-141
S.Bellucci, A.Nersessian , A.Yeranyan
Hamiltonian reduction and supersymmetric mechanics with Dirac monopole
2006 | Article
Phys.Rev. D74 (2006) 065022
L.Mardoyan , A.Nersessian
Oscillator potential for the four-dimensional Hall effect
2005 | Article
Phys. Rev. B72 (2005) 233303
S.Bellucci, S.Krivonos, A.Nersessian
N = 8 supersymmetric mechanics on special Kaehler manifolds
2005 | Article
Phys. Lett.B605 (2005), 181-184
S.Bellucci, A.Beylin, S.Krivonos, A.Nersessian , E.Orazi
N = 4 supersymmetric mechanics with nonlinear chiral multiplet
2005 | Article
Phys.Lett. B616 (2005), 228-232
S.Bellucci, A.Nersessian , A.Yeranyan
Quantum mechanics model on Kahler conifold
2004 | Article
Phys. Rev. D70 (2004), 045006
S.Bellucci, A.Nersessian , A.Yeranyan
Quantum oscillator on CP^n in the constant magnetic field
2004 | Article
Phys.Rev. D70 (2004), 065013
L.Mardoyan, A.Nersessian , M.Petrosyan
The Stark effect in the charge-dyon system
2004 | Article
Theor.Math.Phys., 140 (2004), 958-964
A.Nersessian , A.Yeranyan
3D oscillator and Coulomb systems reduced from Kahlerspaces
2004 | Article
J. Phys.A37 (2004), 2791-2801
S.Bellucci, A.Nersessian
(Super)Oscillator on CP^N and constant magnetic field
2003 | Article
Phys.Rev.D67 (2003), 065013
S.Bellucci, A.Nersessian , C.Sochichiu
Noncommutative quantum mechanics in the presence of magnetic field
2003 | Article
Particles and Nuclei 34, S13-S18 (2003)
S.Bellucci, P.Y.Casteill, A.Nersessian
Four-dimensional Hall mechanics as a particle on CP^3
2003 | Book
Phys . Lett. B574 (2003), 121-128
How to relate the oscillator and Coulomb systems on spheres and pseudospheres
2002 | Article
Phys. Atom.Nucl. 6 (2002), 1070-1075
B.Geyer, P.Lavrov, A.Nersessian
Integration measure and extended BRST covariant quantization
2002 | Article
Int. J. Mod.Phys. A17 (2002), 1183-1197
S.Bellucci, A.Nersessian
Phases in noncommutative quantum mechanics on (pseudo)sphere
2002 | Article
Phys. Lett.B542 (2002), 295-300
S.Bellucci, A.Nersessian
A note on N = 4 supersymmetric mechanics on Kahler manifolds
2001 | Article
Phys.Rev. D64 (2001), 021702(R)
Lagrangian model of a massless particle on space-like curves
2001 | Article
Theor.Math.Phys. 126 (2001), 147-195
S.Bellucci, A.Nersessian
Kaehler geometry and SUSY mechanics
2001 | Article
Nucl.Phys. (Proc.Suppl.) 102 (2001), 227-232
B.Geyer, P.Lavrov, A.Nersessian
Poisson structures in BRST-antiBRST invariant Lagrangian formalism
2001 | Article
Phys.Lett. B512 (2001), 211-216
S.Bellucci, A.Nersessian , C.Sochichiu
Two phases of the non-commutative quantum mechanics
2001 | Article
Phys. Lett. B522 (2001), 345-349
From antibracket to equivariant characteristic classes
2000 | Article
Turk. J. Phys. 24 (2000), 429-433
Massive 4d particle with torsion and conformal mechanics
2000 | Article
Phys. Lett. B473 (2000), 94-101
A.Nersessian , R.Manvelyan, H.J.Muller-Kirsten
Particle with torsion on 3d null-curves
2000 | Article
Nucl. Phys. (Proc. Suppl.) 88 (2000), 381-384
D-dimensional massless particle with extended gauge invariance
2000 | Article
Czech.J.Phys. 50 (2000), 1309-1315
A.Nersessian , E.Ramos
A geometrical particle model for anyons
1999 | Article
Mod. Phys. Lett. A14 (1999), 2033-2038
A.Nersessian , V.M.Ter-Antonian
Anyons, monopole and Coulomb problem
1998 | Article
Phys.Atom.Nucl. 61 (1998), 1756-1761
Hamiltonian formalism for particles with a generalized rigidity
1998 | Article
Theor. Math. Phys. 117 (1998), 1214-1222
A.Nersessian , E.Ramos
Massive spinning particles and the geometry of null curves
1998 | Article
Phys.Lett. B445 (1998), 123-128
On the geometry of relativistic anyon
1997 | Article
Mod. Phys. Lett. A12 (1997), 1783-1789
Supergeometry in equivariant cohomology
1997 | Article
Lect. Notes on Phys. 524 (1997), 90-96
O.M.Khudaverdian, A.P.Nersessian
Batalin-Vilkovisky formalism and integration theory on manifolds
1996 | Article
J. Math. Phys.37 (1996), 3713-3724
A.Nersessian , V.Ter-Antonian, M.M.Tsulaia
A note on quantum Bohlin transformation
1996 | Article
Mod. Phys.Lett. A11 (1996), 1605-1610
A.Nersessian , P.H.Damgaard
Comments on the covariant Sp(2) symmetric Lagrangian BRST formalism
1995 | Article
Phys. Lett. B355 (1995), 150-156
V.M.Ter-Antonian, A.Nersessian
Antibrackets and non-Abelian equivariant cohomology
1995 | Article
Mod.Phys.Lett. A10 (1995), 2633-2638
Antibrackets and non-Abelian equivariant cohomology
1995 | Article
Mod. Phys. Lett. A10 (1995), 3043-3049
Antibrackets And Supersymmetric Mechanics
1994 | Article
NATO ASI Series B:Physics, 331 (1994), 353-360
A.Nersessian , V.Ter-Antonian
Charge-dyon' system as the reduced oscillator
1994 | Article
Mod.Phys.Lett. A9 (1994), 2431-2435
On the geometry of supermanifolds with even and odd Kahlerian structures
1993 | Article
Theor.Math.Phys. 9, (1993), 866-871
O.M.Khudaverdian, A.P.Nersessian
Even and odd symplectic and Kahlerian structures on projective superspaces
1993 | Article
J.Math.Phys.34 (1993), 5533-5548
O.M.Khudaverdian, A.P.Nersessian
On the geometry of the Batalin-Vilkovsky formalism
1993 | Article
Mod. Phys. Lett. A8 (1993), 2377-2386
Antibrackets and localization of (path) integrals
1993 | Article
JETP Lett.58 (1993), 66-70
O.M.Khudaverdian, A.P.Nersessian
Canonical Poisson brackets of different gradings and strange superalgebras
1991 | Article
J.Math. Phys.32 (1991), 1938-1941
O.M.Khudaverdian, A.P.Nersessian
Supergeneralizations of CP(N) as the reduced phase spaces of super-Hamiltonian systems
1990 | Article
Sov.J.Contemp.Phys. 25(1990), 23-29
O.M.Khudaverdian, A.P.Nersessian
Superspaces with odd and even canonical two-forms and the strange superalgebra UQ(N)
1989 | Article
Sov.J.Contemp.Phys. 24(1989), 22-27