Faculty of Physics

Ֆիզիկայի ֆակուլտետ

Faculty of Physics

The process of training specialists in the field of physics and mathematics began in 1922 in YSU.:

Anahit R. Balabekyan

Head of Chair | Chair of Nuclear Physics

Education
1973 - 1978: Department of Physics, Yerevan State University

Academic degree
Degree of the Doctor of Science in Physics of atomic nuclei and elementary particles.
01.04.16,2009: Laboratory of Nuclear Problems, JINR, Dubna, Russia,
Degree of the Candidate of Science (P.H.D.) in Physics of atomic nuclei and elementary particles.
01.04.16, 1993: Laboratory of Nuclear Problems, JINR, Dubna, Russia,

Professional experience
From 2013 up to date: Head of Nuclear Physics Dep. of Yerevan State University
2003 - 2013: Associated Professor Department of Physics, YSU
1995 - 2003: Senior Researcher, Laboratory of Nuclear Problems, Joint Institute for Nuclear Research, Dubna, Russia
1988 - 1995: Researcher, High energy physics laboratory, YSU.
1978 - 1988: Junior Researcher, Department of Physics, YSU

Academic courses
Physics of atomic nuclei and elementary particles, for 3th year bachelor student of department of Physics
Nuclear reactions, for 4th year bachelor student of department of Physics
The management of Radioactive waste and transmutation, for 4th year bachelor student of department of Physics
Ion-nuclear interactions, for 2-th year master student of department of Physics
Methods of math processing of experiment results, for 2th year master student of department of Physics

Scale of professional interests
Study of nuclear reactions mechanism at high energies
Issues of transmutation of nuclear waste

Participation in grant projects
Erasmus mundus distance learning 2006

Professional membership
Scientific Council of department of Physics
Invited Member of 038 Professional Council at Polytechnic University of Electrical Engineering and Energy

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

A. R. Balabekyan , G. S. Karapetyan, A. Deppman, V. Guimaraes, N. A. Demekhina

Interaction of 11B with 209Bi and 181Ta targets at intermediate energies

2016 | Article

Physical Review C, 2016, 94, 024618-1-8 pp.

A. R. Balabekyan , G. S. Karapetyan, N. A. Demekhina, D. R. Drnoyan, V. I. Zhemenik, J. Adam, L. Zavorka, A. A. Solnyshkin, V. M. Tsoupko-Sitnikov, V. Guimar˜aes, A. Deppman

Isomer production in intermediate-energy deuteron-induced reactions on a gold target

2016 | Article

Physical Review C. 2016, 93, 054614-1-054614- pp.

А. Р. Балабекян , С. В. Гагинян , Дж. Р. Дрноян

Метод наведенной активности для исследования ядерных реакций на изотопах Pb и Sn

2016 | Article

Известия НАН РА. Физика. 2016, 51, N 3, стр. 291–299

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Աստղերի էներգիայի աղբյուրը

2016 | Article

Բնագետ: 2016թ․, 1, 66-72 էջ, Հայաստան

A. Deppman, G. S. Karapetyan, V. Guimar˜aes, C. Gonzales , A. R. Balabekyan , N. Demekhina

Bremsstrahlung-induced fission and spallation of the pre-actinide nucleus 181Ta

2015 | Article

PHYSICAL REVIEW C 91, 024620 (2015).p. 91-98

A. Depman, A. R. Balabekyan , V. Guimaraes, G. Karapetyan

Photon and proton induced fission on heavy nuclei at intermediate energies

2014 | Article

EPJ Web of Conferences 69, 00017 (2014), dx.doi.org

G. Karapetyan, A. R. Balabekyan , N. A. Demekhina

Spallation of 197Au with 4.4-GeV deuterons

2014 | Article

EPJ Web of Conferences 69, 00022 (2014), dx.doi.org

Ա. Ռ. Բալաբեկյան

Միջուկային ռեակցիաներ

2014 | Book

Ուսումնամեթոդական ձեռնարկ: Երևանի համալսարանի հրատարակչություն: 2014թ., Երևան, էջ 3-111

A. R. Balabekyan , N. A. Demekhina, G. Karapetyan, V. Zhamkochyan

The analysis of proton-and deuteron-induced reaction cross-sections on tin isotopes at the beam energy of 3.65 GeV/nucleon

2014 | Article

Phys. Atom. Nucl. 77 (2014), pp. 31-34

A. R. Balabekyan , N. A. Demekhina, G. S. Karapetyan, L. Karayan, J. R. Drnoyan, V. I. Zhemenik

Recoil properties of fragments formed in 4.4 GeV deuteron-induced reactions on a gold target

2014 | Article

PHYSICAL REVIEW C 89, 054604 (2014). p. 89-97

A. R. Balabekyan , N. A. Demekhina, G. S. Karapetyan, D. R. Drnoyan, V. I. Zhemenik, J. Adam

Target residues formed in the 4.4 GeV deuteron-induced reaction on gold

2014 | Article

PHYSICAL REVIEW C 90, 054612 (2014). p 90-98

A. S. Danagulyan , G. H. Hovhannisyan , A. R. Balabekyan , N. A. Demekhina, V. G. Kalinnikov

Investigation of isomeric ratios in high-energy reactions

2013 | Article

Physics of atomic Nuclei, Vol. 76, No. 3, pp. 349–354, 2013

A. R. Balabekyan , A. S. Danagulyan, G. H. Hovhannisyan

Investigation of isomeric ratio in reactions at high energy

2013 | Article

Yad. Fiz. 76 (2013), pp. 381-387

A. R. Balabekyan , N. A. Demekhina, A. E. Simonyan

Comparative analysis of cross sections of residual nuclei on separated tin isotopes at beam energy of protons and deuterons 3.65 GeV/nucleon

2013 | Article

Phys. Atom. Nucl. 76 (2013), pp. 281-285

A. Depman, E. Andrade, V. Guimaraes, G. Karapetyan, A. R. Balabekyan

Proton induced fission on 241Am, 238U and 237Np at intermediate energies

2013 | Article

Physical Review C 88, 024608 (2013). p. 88-93

A. Depman, E. Andrade, V. Guimaraes, G. Karapetyan, A. R. Balabekyan

Supersymmetric fission of heavy nuclei induced by intermediate-energy protons

2013 | Article

Review C 88, 064609 (2013). p. 88-93

G. H. Hovhannisyan , A. S. Danagulyan , A. R. Balabekyan , N. A. Demekhina, J. Adam, V. G. Kalinnikov, V. S. Pronskikh

Formation of the close to target products in interaction of 12C ions with the tin targets at the 2.2 A GeV energy

2012 | Article

Physics of Atomic Nuclei, Vol.75, №2, p.p. 136-142, 2012

G. H. Hovhannisyan , A. S. Danagulyan , A. R. Balabekyan , N. A. Demekhina, J. Adam, V. G. Kalinnikov, V. S. Pronskikh, A. A. Solnyshkin, V. M. Tsoupko-Sitnikov, N. M. Vladimirova

Interaction of 12C ions with the enriched tin isotopes at the 2.2 A GeV energy

2012 | Article

Physics of Atomic Nuclei, Vol.75, №2, p.p. 125-135, 2012

A. R. Balabekyan , A. S. Danagulyan , G. H. Hovhannisyan , N. A. Demekhina , J. Adam

Formation of the close to target products in interaction of 12C ions with the tin targets at the 2.2 GeV/nucleon energy

2012 | Article

Yad. Fiz., 75, (2012), pp. 158-164

A. R. Balabekyan , A. S. Danagulyan , G. H. Hovhannisyan , N. A. Demekhina,

Interaction of 12C ions with the enriched tin isotopes at the 2.2 GeV/nucleon energy

2012 | Article

Yad.Fiz. , 75, (2012), pp. 147-157

G. S. Karapetyan, A. R. Balabekyan , N. A. Demekhina, J. Adam, K. Katovsky

Formation of light and intermediate mass fragments in proton induced fission of uranium

2012 | Article

Electric Power Engineering (2012) 1285-1287

A. R. Balabekyan , A. S. Danagulyan , J. R. Drnoyan, N. A. Demekhina, G. H. Hovhannisyan , A. E. Simonyan, J. Adam, A. A. Solnishkin, V. M. Tsoupko-Sytnikov

Systematization of the cross section of residual nuclei formed on separated tin isotopes in reaction with proton of different energy

2011 | Article

Physics of Atomic Nuclei, Vol.74, №5, pp. 3-12, 2011

A. R. Balabekyan , A. S. Danagulyan, J. R. Drnoyan, G. H. Hovhannisyan

Systematization of cross-sections for the production of residual nuclei on separated tin isotopes in reactions induced by various-energy protons

2011 | Article

Physics of Atomic Nuclei 74, 5, (2011). pp. 635-640

A. R. Balabekyan , A. S. Danagulyan , G. H. Hovhannisyan

Symmetry Energy and the Isoscaling in Reactions on Enriched Tin Isotopes

2010 | Article

Physics of Atomic Nuclei 73 N7 p.81-85 (2010)

A. R. Balabekyan , A. S. Danagulyan, G. H. Hovhannisyan, N. A. Demekhina

Recoil studies in the reactions of 12C ions with the enriched tin isotope

2010 | Article

Physics of Atomic Nuclei 73 N7 p.1176-1184 (2010)

A. R. Balabekyan , G. S. Karapetyan, N. A. Demekhina, J. Adam, K. Katovsky

Symmetric and asymmetric fission modes in proton-induced fission at 660 MeV of 238U

2010 | Article

Physics of Atomic Nuclei 73, (2010), pp. 1814-1819

A. R. Balabekyan

E&T RAW Collaboration

2010 | Article

Study of deep subcritical electronuclear systems and feasibility of their application for energy production and radioactive waste transmutation. Preprint E1-2010-61, JINR, Dubna (2010). p. 61-78

Ա. Ռ. Բալաբեկյան , Գ. Ս. Կարապետյան, Ջ. Ռ. Դռնոյան

Միջուկային ֆիզիկայի խնդիրների և թեստերի ժողովածու

2009 | Book

Ուսումնամեթոդական ձեռնարկ: Երևանի համալսարանի հրատարակչություն: 2009թ., Երևան, էջ 3-53

G. SD. Karapetyan, A. R. Balabekyan , N. A. Demekhina, J. Adam

Multimodal approach to the {241Am and 237Np fission induced by 660 MeV protons

2009 | Article

Yadernaya Fizika 72 N6 (2009), pp. 955-960

A. S. Danagulyan , A. R. Balabekyan , G. H. Hovhannisyan

Nuclear Physics

2008 | Article

A814 (2008), pp. 109-117

A. R. Balabekyan

Systematization of the yields of products of photonuclear reactions on enriched-tin targets at bremsstrahlung-photon endpoint energy of 4.5 GeV

2008 | Article

Physics of Atomic Nuclei 71 N10 (2008), pp. 1940-1943

A. S.Danagulyan , A. R. Balabekyan , G. H. Hovhannisyan , N. A. Demekhina , J. Adam, V. G. Kalinnikov, M. Krivopustov, V. M. Tsupko-Sitnikov

Isoeffect in reactions on enriched tin isotopes with 12C ions at 2.2 A GeV energy

2008 | Article

Nuclear Physics A814, pp. 109-117 (2008)

A. R. Balabekyan , A. S. Danagulyan , J. R. Drnoyan

Recoil Products from p+118 Sn and d+118 Sn at 3.65 GeV/A LANL LA-UR-06-3530 Los Alamos 2006

2007 | Article

E-print: nucl-ex/0603022 2006, Physics of Atomic Nuclei 70 N11 p.1-9 (2007)

A. R. Balabekyan , A. S. Danagulyan , J. R. Drnoyan , G. H. Hovhannisyan

Recoil Products from p+118Sn and d+118Sn at 3.65 GeV/A

2007 | Article

Physics of Atomic Nuclei 70 N11 (2007),pp. 1889-1897 LANL LA-UR-06-3530 Los Alamos 2006, E-print: nucl-ex/0603022 2006

J. Adam, V. G. Kalinnikov, K. Katovsky, A. R. Balabekyan , M. I. Krivopustov, H. Kumawat, A. A. Solnyshkin, V. I. Stegailov, V. M. Tsoupko-Sitn, W. Westmeier

Transmutation of 237Np, 129I, 238Pu, 239Pu and 241Am using neutrons produced in target-blanket system "Energy plus Transmutation by relativistic protons"

2007 | Article

Journal of Physics Indian Academy of Sciences V. 68 No.2 (2007) pp. 201-212

A. R. Balabekyan , A. S. Danagulyan , J. R. Drnoyan

Formation of Light Isotopes by Protons and Deuterons of 3.65 GeV/nucleon on Separated Tin Isotopes, LANL LA-UR-05-4676 Los Alamos 2005

2006 | Article

E-print: nucl-x/0506024 2005, Physics of Atomic Nuclei 69 , p.1520-1530 (2006)

J. Adam, A. R. Balabekyan , V. Bradnova

Transmutation studies with GAMMA2-setup using relativistic proton beams of the JINR Nuclotron"

2006 | Article

Nuclear Instrument and Methods in Physics Research A 562 (2006), pp. 741-742

A. R. Balabekyan

The Classification of Yields of the Formation of Products of Photonuclear Reactions on the Separated Isotopes of Ni and Cu

2006 | Article

Proceedings of the Academy of Sciences Armenia (Physics) 41, N6, 2006, pp. 445-449

A. R. Balabekyan , A. S. Danagulyan , J. R. Drnoyan , G. H. Hovhannisyan

Formation of Light Isotopes by Protons and Deuterons of 3.65 GeV/nucleon on Separated Tin Isotopes

2006 | Article

Physics of Atomic Nuclei 69 N9 (2006), 1485-1495 LANL LA-UR-05-4676 Los Alamos 2005, E-print: nucl-ex/0506024 2005

A. R. Balabekyan

Сравнение кинематических характеристик ядер-отдачи, образованных из мишени 65^Cu, с теоретическими расчетами (65^Cu թիրախից ստացված հետհարվածային միջուկների կինեմատիկակիան բնութագրերի համեմատումը տեսական հաշվարկների հետ)

2006 | Article

ԵՊՀ Գիտական տեղեկագիր, Բնական գիտություններ, 2006, #3, էջ 36-39 (ռուսերեն)

A. R. Balabekyan

Некоторые поправки на сечения остаточных ядер, образовавшихся при облучении обогощенных мишеней олова пучком ионов ^12C с энергией 2.2 ГэВ/Нуклон (Անագի հարստացված թիրախները 2.2 ԳէՎ/Նուկլոն էներգիայով 12C իոններով ճառագայթելիս առաջացած մնացորդային միջուկներիկտրվածքների որոշակի ուղղումներ)

2006 | Article

ԵՊՀ Գիտական տեղեկագիր, Բնական գիտություններ, 2006, #2, էջ 70-73 (ռուսերեն)

A. R. Balabekyan , A. S. Danagulyan , J. R. Drnoyan

Investigation of spallation reaction on 120Sn and reactions (d,xn),(d,pxn),(p,xn) and (p,pxn) on enriched tin isotopes

2005 | Article

Physics of Atomic Nuclei 68 p.1-6 (2005)

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Միջուկային ֆիզիկայի լաբորատոր աշխատանքների հատուկ պրակտիկում

2005 | Book

Ուսումնամեթոդական ձեռնարկ: Երևանի համալսարանի հրատարակչություն: 2005թ., Երևան, էջ 3-18

J. Adam, A. R. Balabekyan , V. S. Barashenkov

Comparison the residual nuclei formation cross sections in the targets 137Np and 241Am at the 660 Mev protons energy with the models calculations

2005 | Article

Physics of elementary particles and atomic nuclei, Letters (Particles and nuclei, Letters) 2005, V.2, 6(129), pp. 25-39

J. Adam, A. R. Balabekyan , V. S. Barashenkov, R. Brandt, V. M. Golovatiouk, V. G. Kalinnikov

Spallation neutron spectrum on a massive lead/paraffin target irradiated with 1 GeV protons

2005 | Article

European Physical Journal A v.23, N 1, (2005), pp. 61-68

A. R. Balabekyan , A. S. Danagulyan , J. Drnoyan

Isotope effect in fragment-yields observed in p+isotopes Sn inclusive reactions

2004 | Article

Nuclear Physics A 735/1-2, p. 267-276 (2004)

V. E. Aleksandryan, J. Adam, A. R. Balabekyan , A. S. Danagulyan

The isomeric ratios of the cross sections of the reactions Sn(p,xpyn)X

2002 | Article

Physics of Atomic Nuclei 65 N5 p.776-784 (2002); Yad.Fis. 65, p. 1-9( 2002)

A. S. Danagulyan , J. Adam, A. R. Balabekyan , V. G. Kalinnikov, V. I. Stegailov, V. Rodionov, V. I. Fominikh, J. Frana

Formation of light nuclei in the reactions of protons with separated tin isotopes

2000 | Article

Physics of Atomic Nuclei 63(2) p.151-155, 2000 (Yadernaya Fizika 63, p. 204-208, 2000

V. Aleksandryan, J. Adam, A. Balabekyan , A. S. Danagulyan , V. G. Kalinnikov, G. Musulmanbekov, V. K. Rodionov, V. I. Stegailov, J. Frana

Formation of residual nuclei with medium mass number in the reaction of protons with separated tin isotopes

2000 | Article

Nuclear Physics 2000, V.A674/3-4, P. 539-549

A. S. Danagulyan , L. G. Martirosyan, N. Amelin, A. R. Balabekyan , V. G. Kalinnikov, V. I. Stegailov, J. Frana

Investigation of (p,xn); (p,pxn) and (p,pn) reactions on tin isotopes

1997 | Article

Physics of Atomic Nuclei 60, pp. 965-969, 1997

V. E. Aleksandryan, G. S. Ivazyan, A. R. Balabekyan , A. S. Danagulyan , V. G. Kalinnikov, V. I. Stegailov, Y. Frana

Study of isomer ratios of proton-nuclear cross-sections on tin isotopes

1996 | Article

Physics of Atomic Nuclei 59, pp. 21-25, 1996

A. A. Arakelyan, A. R. Balabekyan , A. S. Danagulyan , A. R. Khudaverdyan

Photospallation of separate tin isotopes

1992 | Article

Physics of Atomic Nuclei (rus), 55, 5(11), pp. 2593-2603, 1992

A. A. Arakelyan, A. R. Balabekyan , A. S. Danagulyan , A. G. Khudaverdyan

Recoil properties of nuclei produced in the photospallation of 65Cu

1991 | Article

Nucl.Phys. A534, 535-540, 1991

A. A. Arakelyan, A. R. Balabekyan , A. S. Danagulyan , A. R. Khudaverdyan

Reactions of (γ,) and (γ,xn) on the medium and middleweights nuclei

1990 | Article

Physics of Atomic Nuclei (rus), 51, 6, pp. 1582-1584, 1990

A. A. Arakelyan, A. R. Balabekyan , A. S. Danagulyan , A. R. Khudaverdyan

Photoproduction of 7Be and 24Na on the targets 60Ni, 118Sn, 120Sn and 124Sn

1990 | Article

Physics of Atomic Nuclei(rus), 52,2(8), pp. 319-322, 1990

A. A. Arakelyan, A. R. Balabekyan , A. S. Danagulyan , A. R. Khudaverdyan

Characteristics of recoil nuclei formation in the photospallation of 65Cu

1990 | Article

Physics of Atomic Nuclei (rus), 52, 5(11), pp. 1217-1221, 1990

A. A. Arakelyan, A. R. Balabekyan , A. S. Danagulyan , A. R. Khudaverdyan

Photospallation of isotope 65Cu

1989 | Article

Physics of Atomic Nuclei (rus), 49,4, pp. 922-927, 1989

A. A. Arakelyan, A. R. Balabekyan , A. S. Danagulyan , A. R. Khudaverdyan

Reactions of (γ,N), (γ,2N) and (γ, xn) on the separate tin isotopes

1989 | Article

Physics of Atomic Nuclei (rus), 50, 5(11), pp. 1226-1230, 1989

A. A. Arakelyan, A. R. Balabekyan , A. S. Danagulyan , A. R. Khudaverdyan

Photoyields of long life residual nuclei on the separate tin isotopes

1988 | Article

Physics of Atomic Nuclei (rus), 48, 3(9), pp. 618-622, 1988

A. A. Arakelyan, A. R. Balabekyan , A. S. Danagulyan , A. R. Khudaverdyan

Isomeric ratios Sn(γ,pxn)X

1987 | Article

Physics of Atomic Nuclei (rus), 45, 3, pp. 609-613, 1987

V. M. Assaturian, A. R. Balabekian , R. Kh. Margarian , A. H. Khudaverdian, S. G. Arakelian, G. R. Gulkanian, Z. A. Gulkanian, G. A. Khudaverdian

Поиск экзотических ядерноподобных систем во взаимодействиях релятивистских ядер (Ռելյատիվիստիկ միջուկների փոխազդեցություններում էկզոտիկ միջուկանման համակարգերի որոնումը)

1987 | Article

ԵՊՀ Գիտական տեղեկագիր, Բնական գիտություններ, 1987, #2, էջ 86-89 (ռուսերեն)

A. A. Arakelyan, A. R. Balabekyan , A. S. Danagulyan , A. R. Khudaverdyan

Investigation of simple photonuclear reactions on the tin isotopes

1986 | Article

Proceedings of AS Arm.SSR, part of physics 21, 3, pp. 113-117, 1986

A. A. Arakelyan, A. R. Balabekyan , A. S. Danagulyan , S. S. Danagulyan, A. R. Khudaverdyan

Spallation of nickel isotopes by photons with the maximum energy 4.5 GeV

1986 | Article

Physics of Atomic Nuclei (rus), 44,1(7), pp. 10-15, 1986

A. A. Arakelyan, A. R. Balabekyan , A. S. Danagulyan , A. R. Khudaverdyan

Photoproduction of light nuclei on the isotopes Ni and Mg