NSR Query Results

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NSR database version of April 27, 2024.

Search: Author = G.H.Hovhannisyan

Found 16 matches.

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2023HO09      Eur.Phys.J. A 59, 161 (2023)

G.H.Hovhannisyan, T.M.Bakhshiyan, G.V.Martirosyan, R.K.Dallakyan, A.R.Balabekyan

Proton induced reactions on ¹¹⁴Sn and ¹²⁰Sn targets at energies up to 18 MeV

NUCLEAR REACTIONS ¹¹⁴Sn(p, α), ¹¹⁴Sn(p, X)¹¹³Sn, ¹²⁰Sn(p, α), E<18 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with TALYS 1.95 calculations. The stacked-foil activation technique, compact medical cyclotron IBA Cyclone18/18.

doi: 10.1140/epja/s10050-023-01071-y
Citations: PlumX Metrics

2022HO04      Appl.Radiat.Isot. 182, 110138 (2022)

G.H.Hovhannisyan, T.M.Bakhshiyan, A.R.Balabekyan, I.A.Kerobyan

Production of ⁴⁷Sc in photonuclear reactions on ^natTi targets at the bremsstrahlung endpoint energy of 30 and 40 MeV

NUCLEAR REACTIONS Ti(γ, X)⁴⁷Sc/⁴⁴Sc, E<40 MeV; measured reaction products, Eγ, Iγ; deduced the yield at the end of bombardment (EOB), σ, isomeric ratios. Comparison with PENELOPE code calculations. The A.I. Alikhanian National Science Laboratory (Yerevan, Armenia).

doi: 10.1016/j.apradiso.2022.110138
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM1035.

2021HO10      Nucl.Instrum.Methods Phys.Res. B498, 48 (2021)

G.H.Hovhannisyan, T.M.Bakhshiyan, R.K.Dallakyan

Photonuclear production of the medical isotope ⁶⁷Cu

NUCLEAR REACTIONS Zn(γ, X)⁶⁴Cu/⁶⁷Cu/⁶²Zn/⁶³Zn/⁶⁵Zn/⁶⁹Zn, E<30, 40 MeV; measured reaction products, Eγ, Iγ; deduced σ, yields.

doi: 10.1016/j.nimb.2021.04.016
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM1029.

2020HO18      Nucl.Instrum.Methods Phys.Res. B482, 25 (2020)

G.H.Hovhannisyan, T.M.Bakhshiyan, A.S.Danagulyan, R.K.Dallakyan

The comparison of theoretical model calculations and experimental data of ^{58, 60, 61, 64}Ni, ^{64, 66, 68}Zn, and ^{63, 65}Cu photo-nuclear reactions

NUCLEAR REACTIONS ^58,60,61,64Ni, ^64,66,68Zn, ^63,65Cu(γ, n), E<30 MeV; calculated σ using TALYS 1.95 code in the GDR region. Comparison with EXFOR library.

doi: 10.1016/j.nimb.2020.09.001
Citations: PlumX Metrics

2016DA11      Phys.Atomic Nuclei 79, 679 (2016)

A.S.Danagulyan, G.H.Hovhannisyan, T.M.Bakhshiyan, I.A.Kerobyan

Analysis of isomeric ratios for medium-mass nuclei

NUCLEAR REACTIONS ^86,87Sr, ^94,95,96Mo, ⁴⁴Ca(p, n), ⁹⁴Mo(d, 2n), ¹⁰⁰Mo(p, 2n), E<50 MeV; analyzed available data; calculated σ using TALYS 1.4 and EMPIRE 3.2 codes. Comparison with EXFOR database values.

doi: 10.1134/S1063778816050070
Citations: PlumX Metrics

2016DA12      Phys.Atomic Nuclei 79, 326 (2016); Yad.Fiz. 79, 220 (2016)

A.S.Danagulyan, G.H.Hovhannisyan, T.M.Bakhshiyan, G.V.Martirosyan

Special features of isomeric ratios in nuclear reactions induced by various projectile particles

NUCLEAR REACTIONS ⁴⁴Ca, ⁵²Cr, ⁵⁸Fe, ^77,80,82Se, ^82,84,86Kr, ⁸⁵Rb, ^86,87Sr, ⁸⁹Y, ^91,92,94Zr, ^94,95,96,97Mo, ^{99,100,101,102,104}Ru, ^{102,104,105,106,108,110}Pd, ^{108,110,111,112,114,116}Cd, ¹¹³In, ^{116,118,120,122,124}Sn, ^121,123Sb, ¹²⁷I(p, n), (α, p3n), E=1-40 MeV (in some cases up to higher energies);⁴⁴Ca(α, x)⁴⁴Sc, E=30-80 MeV;⁸⁵Rb(α, 2n), E=2-60 MeV;⁸⁵Rb(α, 3n), E=25-65 MeV;Rb(³He, xn)⁸⁶Y, E=1-50 MeV; calculated gs σ, isomeric state σ using TALYS-1.4. Compared with available data.

doi: 10.1134/S1063778816020058
Citations: PlumX Metrics

2015DA11      Phys.Atomic Nuclei 78, 447 (2015); Yad.Fiz. 78, 483 (2015)

A.S.Danagulyan, G.H.Hovhannisyan, T.M.Bakhshiyan, R.H.Avagyan, A.E.Avetisyan, I.A.Kerobyan, R.K.Dallakyan

Formation of medical radioisotopes ¹¹¹In, ^117mSn, ¹²⁴Sb, and ¹⁷⁷Lu in photonuclear reactions

NUCLEAR REACTIONS ^112,118Sn(γ, n), ¹¹²Sn, ¹²⁵Te(γ, p), ¹²⁶Te(γ, np), ¹⁷⁸Hf(γ, p), ¹⁷⁹Hf(γ, np), ¹⁸⁰Hf(γ, 2np), E<40 MeV; measured reaction products, Eγ, Iγ; deduced yields. Comparison with available data.

doi: 10.1134/S1063778815030035
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0913.

2014DA15      Phys.Atomic Nuclei 77, 1313 (2014); Yad.Fiz. 77, 721 (2014); Yad.Fiz. 77, 1378 (2014)

A.S.Danagulyan, G.H.Hovhannisyan, T.M.Bakhshiyan, R.H.Avagyan, A.E.Avetisyan, I.A.Kerobyan, R.K.Dallakyan

Photonuclear reactions on ^{112, 118, 124}Sn, ^natTe, and ^natHf targets

NUCLEAR REACTIONS ^112,118,124Sn, Te, Hf(γ, X)¹¹⁰Sn/¹¹⁷In/¹²³Sn/¹²³Te/¹²¹Te/¹¹⁹Te/¹²⁹Te/¹²⁹Sb/¹²⁷Sb/¹⁷³Hf/¹⁷⁵Hf/¹⁷⁹Lu, E<40 MeV; measured reaction products, Eγ, Iγ; deduced yields, isomeric ratios. Comparison with TALYS 1.4 code calculations.

doi: 10.1134/S1063778814100056
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0889.

2013DA20      Phys.Atomic Nuclei 76, 349 (2013); Yad.Fiz. 76, 381 (2013)

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

Investigation of isomeric ratios in high-energy reactions

NUCLEAR REACTIONS ^{112,118,120,124}Sn(p, X), (d, X), (¹²C, X)⁴⁴Sc/⁸⁴Rb/⁸⁵Y/⁸⁷Y/⁹³Tc/⁹⁴Tc/⁹⁵Tc/⁹⁷Rh/⁹⁹Rh/¹⁰¹Rh/¹⁰⁴Ag/¹⁰⁸In/¹¹⁰In/¹¹¹In/¹¹⁷In/¹¹⁷Cd/¹¹⁶Sb/¹²⁴Sb/¹²³Sn/¹²⁵Sn/¹¹⁹Te/¹²¹Te, E=3.65, 7.3, 26.4 GeV; measured reaction products, Eγ, Iγ; deduced σ, isomeric ratios.

doi: 10.1134/S1063778813020099
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0950.

2012HO08      Phys.Atomic Nuclei 75, 125 (2012); Yad.Fiz. 75, 147 (2012)

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

Interaction of ¹²C ions with nuclei of enriched tin isotopes at an energy of 2.2 GeV per nucleon

NUCLEAR REACTIONS ^{112,118,120,124}Sn(¹²C, X), E= 2.2 GeV/nucleon; calculated σ for reaction products; measured reaction products; deduced σ.

doi: 10.1134/S1063778812020160
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0931.

2012HO09      Phys.Atomic Nuclei 75, 136 (2012); Yad.Fiz. 75, 158 (2012)

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

Formation of close-to-target products in reactions induced by ¹²C ions on tin isotopes at the energy of 2.2 GeV per nucleon

NUCLEAR REACTIONS ^118,120,124Sn(¹²C, X), E= 2.2 GeV/nucleon; measured reaction products, Eγ, Iγ; deduced σ.

doi: 10.1134/S1063778812020172
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0932.

2011BA17      Phys.Atomic Nuclei 74, 665 (2011); Yad.Fiz. 74, 691 (2011)

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

NUCLEAR REACTIONS ^{112,118,120,124}Sn(p, X), E = 0.66-8.1 GeV; measured reaction products; deduced charge and isobaric yields, σ. Comparison with cascade-evaporation model.

doi: 10.1134/S1063778811050036
Citations: PlumX Metrics

2010BA17      Phys.Atomic Nuclei 73, 1176 (2010)

A.R.Balabekyan, A.S.Danagulyan, J.R.Drnoyan, N.A.Demekhina, G.H.Hovhannisyan, J.Adam, V.G.Kalinnikov, M.I.Krivopustov, V.S.Pronskikh, V.I.Stegailov, A.A.Solnyshkin, V.M.Tsoupko-Sitnikov, S.G.Mashnik, K.K.Gudima

Recoil studies in the reaction of ¹²C ions with the enriched isotope ¹¹⁸Sn

doi: 10.1134/S1063778810070112
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2010DA02      Phys.Atomic Nuclei 73, 81 (2010)

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

Symmetry energy and the isoscaling in reactions on enriched tin isotopes

NUCLEAR REACTIONS ^{112,118,120,124}Sn(p, X), (d, X), E=3.65 GeV; measured reaction fragments; deduced coefficients of symmetry energy term for fragments with Z=4, 11, 12.

doi: 10.1134/S1063778810010102
Citations: PlumX Metrics

2008DA18      Nucl.Phys. A814, 109 (2008)

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

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

NUCLEAR REACTIONS ^{112,118,120,124}Sn(¹²C, X), E=2.2 GeV/nucleon; measured fragment isotopic yields, ratios; deduced iso-scaling parameter. Comparison with model calculations.

doi: 10.1016/j.nuclphysa.2008.10.007
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2006BA59      Phys.Atomic Nuclei 69, 1485 (2006)

A.R.Balabekyan, A.S.Danagulyan, J.R.Drnoyan, G.H.Hovhannisyan, J.Adam, V.G.Kalinnikov, M.I.Krivopustov, V.S.Pronskikh, V.I.Stegailov, A.A.Solnyshkin, P.Chaloun, V.M.Tsoupko-Sitnikov, S.G.Mashnik, K.K.Gudima

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

NUCLEAR REACTIONS ^{112,118,120,124}Sn(p, X), (d, X), E=3.65 GeV/nucleon; measured fragments isotopic production σ. Comparison with model predictions.

doi: 10.1134/S1063778806090079
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0853.