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Search: Author = A.Balabekyan

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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
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM1035.

2020ME13      Ann.Nucl.Energy 84, 1545 (2020)

E.Melyan, K.Katovsky, A.Balabekyan

Investigation of Formation of Residual Nuclei from ²⁰⁹Bi by Reactions with 660 MeV Protons and Comparison with MCNP Simulation Results

NUCLEAR REACTIONS ²⁰⁹Bi(p, X), E=660 MeV; calculated mass yields using INCL/ABLA and CEM03.03 models.

doi: 10.3103/S1062873820120266
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2019BA34      Phys.Rev. C 100, 024616 (2019)

A.R.Balabekyan, G.S.Karapetyan, E.Andrade II, A.Deppman, S.V.Gaginyan, E.Melyan, J.R.Drnoyan, V.I.Zhemenik, J.Adam, L.Zavorka, A.A.Solnyshkin, V.M.Tsoupko-Sitnikov, J.Khushvaktov, E.B.Hernandez

Fragment production in proton-induced reaction on ²⁰⁹Bi target at intermediate energy range

NUCLEAR REACTIONS ²⁰⁹Bi(p, X)²⁴Na/²⁸Mg/⁴²K/⁴⁶Sc/⁴⁷Ca/⁵²Mn/⁵⁶Co/⁵⁷Ni/⁵⁹Fe/⁶⁵Zn/⁶⁶Ga/⁶⁹Ge/⁷²Zn/⁷²Ga/⁷⁴As/⁷⁵Se/⁷⁶Br/⁸⁸Y/⁸⁹Zr/⁹⁰Nb/^93mMo/⁹⁶Nb/⁹⁶Tc/¹⁰⁰Rh/^106mAg/^110mAg/¹¹³Sn/^118mSb/¹¹⁹Te/^119mTe/^120mSb/¹²¹Te/^121mTe/¹²⁴Sb/¹²⁷Sb/¹²⁷Xe/^131mTe/¹⁴⁰La/^148mPm/¹⁵⁴Tb/¹⁶⁹Lu/¹⁷⁰Lu/¹⁷²Lu/¹⁷⁵Ta/¹⁸⁵Ir/¹⁹⁴Au/²⁰³Bi/²⁰⁵Bi/²⁰⁶Bi, E=660 MeV; measured reaction products, Eγ, Iγ, mass-yield distribution; deduced cross-sections, fissility as function of Z²/A, contribution of symmetric fission to total fission cross section as function of the total number of emitted neutrons, cross section ratios of residues from 660 and 600 MeV proton-induced reactions. Comparison with previous experimental data, and with theoretical model calculations using the CRISP code. Measurement performed at the phasotron of the Laboratory of Nuclear Problems at the Joint Institute of Nuclear Research (JINR, Dubna).

doi: 10.1103/PhysRevC.100.024616
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF1410.

2019BA40      J.Phys.(London) G46, 095103 (2019)

A.R.Balabekyan, G.S.Karapetyan, N.A.Demekhina, S.V.Gaginyan, J.R.Drnoyan, V.I.Zhemenik, J.Adam, L.Zavorka, A.A.Solnyshkin, V.M.Tsoupko-Sitnikov, J.Khushvaktov, V.Pronskikh, V.M.Zhamkochyan, V.Guimaraes, A.Deppman

Spallation reactions induced by 4.4 GeV deuterons on lead isotopes

NUCLEAR REACTIONS ^{204,206,207,208}Pb(d, X)¹⁸⁹Pt/¹⁹¹Pt/¹⁹⁴Au/¹⁹⁶Au/⁸³Rb/⁸⁸Y/⁹⁵Nb/¹⁰³Ru/⁴⁶Sc/⁴⁸Sc/⁴⁸V/²²Na/²⁴Na/⁴³K/⁴⁸Sc/⁴⁸Sc/⁴⁸V/⁵⁴Mn/⁵⁸Co/⁵⁹Fe/⁷⁴As/⁷⁵Se/⁷⁶Kr/⁸³Rb/⁸⁴Rb/⁸⁵Sr/⁸⁶Zr/⁸⁷Y/⁸⁸Y/⁸⁹Zr/⁹⁵Nb/⁹⁵Tc/⁹⁹Rh/¹⁰³Ru/¹⁰⁵Ag/¹⁰⁶Ag/¹¹³Sn/¹¹⁹Te/¹²¹Te/¹²⁶Sb/¹²⁷Xe/¹³²Cs/¹³⁹Ce/¹⁴³Pm/¹⁴⁴Pm/¹⁴⁵Eu/¹⁴⁶Gd/¹⁴⁷Eu/¹⁴⁸Eu/¹⁴⁹Gd/¹⁵³Gd/¹⁵⁵Tb/¹⁵⁵Dy/¹⁶⁵Tm/¹⁶⁷Tm/¹⁶⁹Lu/¹⁶⁹Yb/¹⁷⁰Hf/¹⁷¹Lu/¹⁷⁷Lu/¹⁸¹Re/¹⁸³Re/¹⁸³Os/¹⁸⁵Os/¹⁸⁵Ir/¹⁸⁶Ir/¹⁸⁶Pt/¹⁸⁸Pt/¹⁹⁰Ir/¹⁹²Hg/¹⁹²Au/¹⁹³Hg/¹⁹⁵Au/¹⁹⁷Hg/¹⁹⁸Au/¹⁹⁸Tl/¹⁹⁹Tl/²⁰⁰Tl/²⁰¹Tl/²⁰¹Pb/²⁰²Tl/²⁰³Hg/²⁰³Pb/²⁰³Bi/²⁰⁴Bi/²⁰⁵Bi/²⁰⁶Bi, E=4.4 GeV; measured reaction products, Eγ, Iγ; deduced σ.

doi: 10.1088/1361-6471/ab2bce
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF1439.

2018AN03      J.Phys.(London) G45, 015105 (2018)

E.Andrade, Jr., G.S.Karapetyan, A.Deppman, J.L.Bernal-Castillo, V.Guimaraes, A.R.Balabekyan, J.Adam, F.Garcia, F.Guzman

Systematic study of fission modes in the proton-induced fission of actinide and pre-actinide

NUCLEAR REACTIONS ²⁴¹Am, ²³⁷Np, ²³⁸U(p, X), E=26.5, 62.9, 660 MeV; ²³²Th(p, X), E=6.5, 62.9, 190 MeV; ²⁰⁸Pb(p, X), E=190, 500, 1000 MeV; ¹⁹⁷Au(p, X), E=190, 800 MeV; analyzed available data in the framework of the Random Neck Rupture Model; deduced the roles of the neutron excess and of the so called fissility parameter.

doi: 10.1088/1361-6471/aa9a0c
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2016BA25      Phys.Rev. C 93, 054614 (2016)

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.Guimaraes, A.Deppman

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

NUCLEAR REACTIONS ¹⁹⁷Au(d, X)⁴⁴Sc/^44mSc/⁹⁵Nb/^95mNb/⁹⁵Tc/^95mTc/¹⁰²Rh/^102mRh/¹⁸⁴Re/^184mRe/¹⁹³Hg/^193mHg/¹⁹⁶Au/^196mAu/¹⁹⁷Hg/^197mHg, E=4.4 GeV; measured Eγ, Iγ, production cross sections of ground and metastable states, isomer ratios by using activation method at JINR-Dubna; deduced isomer ratios versus mass number of the reaction products and fractional momentum transfer of residual nuclei, average intrinsic angular momentum of the composite system using a statistical model based on the formalism developed by Huizenga and Vandenbosch.

doi: 10.1103/PhysRevC.93.054614
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF1299.

2016KA36      Phys.Rev. C 94, 024618 (2016)

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

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

NUCLEAR REACTIONS ¹⁸¹Ta(¹¹B, X)⁷Be/²²Na/²⁴Na/²⁸Mg/^34mCl/³⁸S/³⁹Cl/⁴²K/⁴³K/⁴³Sc/⁴⁴K/⁴⁶Sc/⁴⁷Sc/⁴⁸Sc/⁵¹Cr/⁵⁴Mn/⁵⁶Co/⁵⁷Ni/⁵⁹Fe/⁶²Zn/⁶⁵Zn/⁶⁷Ga/⁶⁹Ge/⁷²Zn/⁷³Se/⁷⁶As/⁷⁷Br/⁷⁸As/⁸²Br/⁸³Rb/⁸³Sr/⁸⁴Rb/⁸⁶Rb/⁸⁷Y/^87mY/^89mZr/^90mY/⁹¹Sr/^91mY/⁹²Sr/⁹²Y/⁹³Y/⁹⁵Zr/⁹⁵Nb/^95mNb/⁹⁶Nb/⁹⁷Zr/⁹⁷Nb/⁹⁹Mo/^99mTc/^102mRh/¹⁰³Ru/¹⁰⁵Ru/¹⁰⁵Rh/^110mAg/^111mPd/¹¹¹Ag/¹¹²Pd/¹¹²Ag/¹¹³Ag/^115mCd/¹¹⁷Cd/^117mCd/¹¹⁷In/^117mIn/^120mSb/¹²²Sb/¹²⁴Sb/¹²⁶Sb/¹²⁷Sb/¹³⁰I/¹³¹Ba/¹³⁹Ce/¹⁴⁵Eu/¹⁴⁶Eu/¹⁴⁶Gd/¹⁴⁷Gd/¹⁴⁸Eu/¹⁵³Gd/¹⁵³Tb/¹⁵³Dy/¹⁵⁵Dy/¹⁵⁶Tb/¹⁶¹Er/¹⁶⁵Tm/¹⁶⁶Tm/¹⁶⁷Tm/¹⁶⁸Tm/¹⁶⁹Yb/¹⁶⁹Lu/¹⁷⁰Lu/¹⁷⁰Hf/¹⁷¹Er/¹⁷¹Lu/¹⁷²Er/¹⁷²Tm/¹⁷²Lu/¹⁷²Hf/¹⁷³Tm/¹⁷³Hf/¹⁷³Ta/¹⁷⁴Ta/¹⁷⁵Yb/¹⁷⁵Hf/¹⁷⁵Ta/¹⁷⁶Ta/¹⁷⁷Lu/^177mLu/^177mHf/¹⁷⁷Ta/^179mHf/¹⁷⁹Lu/¹⁸⁰Ta/¹⁸¹Hf/¹⁸¹Re/¹⁸²Ta/¹⁸²Re/^182mRe/¹⁸²Os/¹⁸³Re/¹⁸³Os/^183mOs/¹⁸⁴Re/^184mRe/¹⁸⁵Os/¹⁸⁵Ir/¹⁸⁶Ir/¹⁸⁶Pt/¹⁸⁷W/¹⁸⁷Ir/¹⁸⁷Pt/¹⁸⁸W/¹⁸⁸Ir/¹⁸⁸Pt/¹⁸⁹Ir/¹⁸⁹Pt/¹⁹⁰Ir/¹⁹¹Pt, E=125.7, 245.4 MeV; ²⁰⁹Bi(¹¹B, X)⁷Be/²²Na/²⁴Na/²⁸Mg/^34mCl/³⁸S/³⁸Cl/³⁹Cl/⁴¹Ar/⁴²K/⁴⁶Sc/^46mSc/⁵⁴Mn/⁵⁷Co/⁵⁹Fe/⁶²Zn/⁶⁵Zn/⁶⁷Ga/⁶⁹Ge/⁷²Zn/⁷³Se/⁷⁶As/⁷⁷Ge/⁷⁷Br/⁸²Br/⁸³Rb/⁸³Sr/⁸⁴Rb/⁸⁶Rb/⁸⁷Y/^87mY/⁸⁹Zr/^90mY/⁹¹Sr/^91mY/⁹²Sr/⁹²Y/⁹³Y/⁹⁵Zr/⁹⁵Nb/^95mNb/⁹⁶Nb/⁹⁷Zr/⁹⁷Nb/⁹⁹Mo/^99mTc/^102mRh/¹⁰³Ru/¹⁰⁵Ru/¹⁰⁵Rh/^110mAg/^111mPd/¹¹¹Ag/¹¹²Pd/¹¹²Ag/¹¹³Ag/^115mCd/¹¹⁷Cd/^117mCd/¹¹⁷In/^117mIn/^120mSb/¹²²Sb/¹²⁴Sb/¹²⁶Sb/¹²⁶I/¹²⁷Sb/¹³⁰I/¹³¹Ba/¹³³I/¹³⁵I/¹³⁶Cs/¹⁴⁰Ba/¹⁴⁰La/¹⁴¹La/¹⁴³Ce/¹⁴⁶Gd/¹⁴⁷Nd/¹⁵⁰Pm/¹⁶⁷Tm/¹⁶⁹Lu/¹⁷⁰Hf/¹⁷¹Lu/¹⁷³Hf/¹⁷⁵Hf/¹⁷⁵Ta/¹⁷⁷Ta/¹⁸¹Re/¹⁸²Os/¹⁸³Os/¹⁸³Re/¹⁸⁶Ir/¹⁸⁸Pt/¹⁸⁹Pt/¹⁹¹Pt/¹⁹²Au/¹⁹³Au/¹⁹⁴Au/¹⁹⁵Au/¹⁹⁵Hg/^195mHg/¹⁹⁶Au/^196mAu/¹⁹⁷Hg/^197mHg/¹⁹⁸Au/^198mAu/¹⁹⁸Tl/¹⁹⁹Tl/²⁰⁰Pb/²⁰¹Tl/²⁰¹Pb/²⁰²Tl/²⁰³Pb/²⁰³Bi/²⁰⁴Bi/²⁰⁴Po/²⁰⁵Bi/²⁰⁶Bi/²⁰⁶Po/²⁰⁷Po/²⁰⁹At/²¹⁰At/²¹⁰Rn/²¹¹Rn, E=146.0 MeV; measured production σ using γ-activation method and offline γ-spectroscopy at U-400M accelerator and ACCULINA setup of JINR, Dubna; deduced mass-yield distribution, fission and total reaction cross sections; possible coexistence of complete fusion (CF) and incomplete fusion (ICF) processes, relative values of the linear momentum imparted to the targets. Comparison to data for proton-induced reactions.

doi: 10.1103/PhysRevC.94.024618
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF1305.

2015DE06      Phys.Rev. C 91, 024620 (2015)

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

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

NUCLEAR REACTIONS ¹⁸¹Ta(γ, F)⁵⁹Fe/⁶⁴Cu/⁶⁵Zn/^69mZn/^71mZn/⁷²Zn/⁷²Ga/⁷³Ga/⁷⁴As/⁷⁵Se/⁷⁶As/⁷⁷Ge/⁷⁷Br/⁷⁸Ge/⁷⁸As/⁸²Br/⁸⁴Br/⁸⁴Rb/^84mRb/^85mSr/⁸⁶Rb/⁸⁷Kr/⁸⁷Y/⁸⁸Kr/⁸⁸Y/⁸⁸Zr/^90mY/⁹¹Sr/^91mY/⁹²Sr/⁹²Y/⁹³Y/⁹⁵Zr/^95mNb/⁹⁶Nb/⁹⁶Tc/⁹⁷Zr/⁹⁹Mo/¹⁰⁰Pd/¹⁰²Rh/¹⁰³Ru/¹⁰⁵Ru/¹⁰⁵Rh, E=50, 3500 MeV bremsstrahlung; measured Eγ, Iγ from the decay of fission fragments at Yerevan electron synchrotron facility; deduced mass- and charge-yield distributions of fission fragments. Comparison with Monte Carlo model calculations using CRISP computer code for fission and spallation reactions.

doi: 10.1103/PhysRevC.91.024620
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0906.

2014BA19      Phys.Rev. C 89, 054604 (2014)

A.R.Balabekyan, N.A.Demekhina, G.S.Karapetyan, L.Karayan, J.R.Drnoyan, V.I.Zhemenik, J.Adam, L.Zavorka, A.A.Solnyshkin, V.M.Tsoupko-Sitnikov, J.Khushvaktov, V.Guimaraes, A.Deppman

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

NUCLEAR REACTIONS ¹⁹⁷Au(d, X), E=4.4 GeV; measured Eγ, Iγ, forward to backward (F/B) ratio of fragments, forward to backward anisotropy, mean momentum and recoil parameter for A=20-198 fragments of ²⁴Na, ²⁸Mg, ^42,43K, ^44m,46,48Sc, ⁴⁷Ca, ⁴⁸V, ⁵¹Cr, ^52,54Mn, ^55,56,58Co, ⁵⁹Fe, ^65,72Zn, ^71,72,74As, ^73,75Se, ^76,77,82Br, ^83,84,86Rb, ⁸⁵Sr, ^86,87,88Y, ^89,95Zr, ^90,95Nb, ^93,99Mo, ^93,96Tc, ^97,103Ru, ^{104,105,111,115}Ag, ^110,111In, ¹¹²Pd, ^113,117mSn, ^115mCd, ^120mSb, ¹³¹Ba, ¹³²Te, ¹³²Ce, ^133,134,135I, ^135,139Ce, ¹⁴³Pm, ^{145,146,147,148,149}Eu, ^146,147,149Gd, ¹⁵¹Tb, ^155,157Dy, ¹⁶⁷Tm, ¹⁷¹Lu, ^173,175Hf, ¹⁸²Os, ¹⁸³Re, ^186,188,190Ir, ^188,191Pt, ^194,196,198Au, ^197mHg. Activation method with thick target thick catcher technique at LHE-JINR facility. Comparison with previous experimental data for ¹⁹⁷Au(p, X), E=1-11.5 GeV.

doi: 10.1103/PhysRevC.89.054604
Citations: PlumX Metrics

2014BA57      Phys.Rev. C 90, 054612 (2014)

A.R.Balabekyan, N.A.Demekhina, G.S.Karapetyan, D.R.Drnoyan, V.I.Zhemenik, J.Adam, L.Zavorka, A.A.Solnyshkin, V.M.Tsoupko-Sitnikov, J.Khushvaktov, L.Karayan, V.Guimaraes, A.Deppman, F.Garcia

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

NUCLEAR REACTIONS ¹⁹⁷Au(d, X)²⁴Na/²⁸Mg/⁴²K/⁴³K/⁴⁷K/⁴⁴Sc/^44mSc/⁴⁶Sc/⁴⁸Sc/⁴⁸V/⁵²Mn/, ⁵⁴Mn/⁵⁹Fe/⁵⁵Co/⁵⁶Co/⁵⁸Co/⁶⁰Co/⁶⁵Zn/⁷²Zn/⁷¹As/⁷²As/⁷⁴As/⁷⁵Se/⁷⁷Br/⁸²Br/⁸¹Rb/⁸³Rb/⁸⁴Rb/⁸³Sr/⁸⁵Sr/⁸⁶Y/⁸⁷Y/⁸⁸Y/⁸⁸Zr/⁸⁹Zr/⁹⁵Zr/⁹⁰Nb/^92mNb/⁹⁵Nb/^95mNb/⁹³Tc/⁹⁴Tc/⁹⁶Tc/¹⁰³Ru/⁹⁹Rh/¹⁰⁰Rh/¹⁰²Rh/^102mRh/¹⁰⁰Pd/¹⁰⁵Ag/^106mAg/^110mAg/¹¹¹In/¹¹³Sn/^117mSn/¹²⁴Sb/¹²⁶Sb/¹¹⁹Te/¹³²Te/¹²⁴I/¹²⁶I/¹³³I/¹²⁷Xe/¹³¹Ba/¹⁴⁰Ba/¹³⁹Ce/¹⁴³Ce/¹⁴³Pm/¹⁴⁴Pm/^148mPm/¹⁴⁵Eu/¹⁴⁶Eu/¹⁴⁷Eu/¹⁴⁸Eu/¹⁴⁹Eu/¹⁴⁶Gd/¹⁴⁷Gd/¹⁴⁹Gd/¹⁵³Gd/¹⁴⁷Tb/¹⁴⁹Tb/¹⁵³Tb/¹⁶⁰Tb/¹⁶⁷Tm/¹⁶⁸Tm/¹⁷¹Lu/¹⁷²Lu/¹⁷³Lu/^177mLu/¹⁷⁵Hf/¹⁸¹Hf/¹⁸²Ta/¹⁸²Re/¹⁸⁴Re/^184mRe/¹⁸⁵Os/¹⁸⁵Ir/¹⁹⁰Ir/¹⁹²Ir/^194mIr/¹⁸⁸Pt/¹⁹¹Pt/¹⁹⁴Au/¹⁹⁵Au/¹⁹⁶Au/¹⁹⁸Au/^198mAu, E=4.4 GeV; measured Eγ, Iγ, σ for reaction products, charge and mass-yield distributions for the isobaric chains at JINR facility. Coexistence of evaporation, fission, and multifragmentation channels.

doi: 10.1103/PhysRevC.90.054612
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF1269.

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.

2013DE25      Phys.Rev. C 88, 024608 (2013)

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

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

NUCLEAR REACTIONS ²³⁷Np, ²³⁸U, ²⁴¹Am(p, F), E=660 MeV; calculated fission σ vs fragment mass, fissility, number of nucleons evaporated by the nuclei before and after fission. Intermediate energy proton-induced fission. Monte-Carlo method using computer code CRISP and Bohr-Wheeler model. Comparison with experimental data.

doi: 10.1103/PhysRevC.88.024608
Citations: PlumX Metrics

2013DE37      Phys.Rev. C 88, 064609 (2013)

A.Deppman, E.Andrade, II, V.Guimaraes, G.S.Karapetyan, O.A.P.Tavares, A.R.Balabekyan, N.A.Demekhina, J.Adam, F.Garcia, K.Katovsky

Superasymmetric fission of heavy nuclei induced by intermediate-energy protons

NUCLEAR REACTIONS ²³⁷Np, ²³⁸U(p, F)²⁸Mg/^34mCl/³⁸S/³⁸Cl/³⁹Cl/⁴¹Ar/⁴²K/⁴³K/⁴³Sc/⁴⁴Ar/⁴⁴K/⁴⁴Sc/^44mSc/⁴⁵K/⁴⁶Sc/^46mSc/⁴⁷Ca/⁴⁷Sc/⁴⁸Sc/⁴⁸V/⁴⁸Cr/⁴⁹Cr/⁵¹Cr/⁵²Mn/^52mMn/⁵²Fe/⁵⁴Mn/⁵⁵Co/⁵⁶Mn/⁵⁶Co/⁵⁶Ni/⁵⁷Co/⁵⁷Ni/⁵⁸Co/^58mCo/⁵⁹Fe/⁶⁰Co/^60mCo/⁶⁰Cu/⁶¹Cu/⁶⁵Ni/⁶⁵Zn/⁶⁵Ga/⁶⁶Ni/⁶⁶Ga/⁶⁶Ge/⁶⁷Cu/⁶⁷Ga/^69mZn/⁶⁹Ge, E=660 MeV; measured Eγ, Iγ, production σ of intermediate-mass fragments (IMF) by induced activation method at LNR Phasotron-JINR cyclotron facility. A total of 93 isotopes in A=30-200 range identified with high precision. Comparison with simulation code CRISP for multimodal fission. Discussed superasymmetric fragment production mechanism.

doi: 10.1103/PhysRevC.88.064609
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF1232.

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
Citations: PlumX Metrics
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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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
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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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2010BA41      Phys.Atomic Nuclei 73, 1814 (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

NUCLEAR REACTIONS ²³⁸U, ²³⁷Np, ²⁴¹Am(p, F), E = 660 MeV; measured fission products; deduced yields, fission ratio.

doi: 10.1134/S1063778810110025
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0871.

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
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2009KA19      Phys.Atomic Nuclei 72, 911 (2009); Yad.Fiz. 72, 955 (2009)

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

Multimode approach to ²⁴¹Am and ²³⁷Np fission induced by 660-MeV protons

NUCLEAR REACTIONS ²⁴¹Am, ²³⁷Np(p, X), E=660 MeV; measured mass distributions of fission fragments, symmetric, asymmetric, and complete fission σ.

doi: 10.1134/S1063778809060027
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0852.

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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2007AD09      Pramana 68, 201 (2007)

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

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

NUCLEAR REACTIONS ¹²⁹I, ²³⁷Np, ^238,239Pu(n, X), E=spectrum; measured yields. Spallation neutrons from proton-induced reactions.

doi: 10.1007/s12043-007-0024-6
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset41522.

2006AD16      Nucl.Instrum.Methods Phys.Res. A562, 741 (2006)

J.Adam, A.Balabekyan, V.Bradnova, R.Brandt, V.M.Golovatyuk, K.Katovsky, M.I.Krivopustov, V.G.Kalinnikov, R.Odoj, V.S.Pronskikh, H.Robotham, K.Siemon, A.A.Solnyshkin, V.I.Stegailov, V.M.Tsoupko-Sitnikov, N.M.Vladimirova, W.Westmeier

Transmutation studies with GAMMA-2 setup using relativistic proton beams of the JINR Nuclotron

NUCLEAR REACTIONS ¹²⁹I, ¹³⁹La, ²³⁷Np(n, X), (n, γ), E=spectrum; measured reaction rates for capture and transmutation using proton-induced spallation neutrons.

doi: 10.1016/j.nima.2006.02.036
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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
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0853.

2005AD01      Eur.Phys.J. A 23, 61 (2005)

J.Adam, A.R.Balabekyan, V.S.Barashenkov, R.Brandt, V.M.Golovatyuk, V.G.Kalinnikov, K.Katovsky, M.I.Krivopustov, V.Kumar, H.Kumawat, R.Odoj, V.S.Pronskikh, A.A.Solnyshkin, V.I.Stegailov, V.M.Tsoupko-Sitnikov, W.Westmeier

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

NUCLEAR REACTIONS ²⁰⁹Bi(n, 4n), (n, 5n), (n, 6n), (n, 7n), (n, 9n), ²³²Th(n, γ), ¹⁹⁷Au(n, 2n), (n, 4n), (n, 6n), (n, 7n), (n, γ), ⁵⁹Co(n, 2n), (n, 3n), (n, 4n), (n, 5n), (n, p), (n, 6n2p), ¹¹⁵In(n, 5n), (n, 6n), (n, 7n), E=spectrum; measured Eγ, Iγ; deduced reaction rates. Activation technique, spallation neutrons from 1 GeV proton beam, comparison with model predictions.

doi: 10.1140/epja/i2004-10031-y
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33005.

2005AD37      Part. and Nucl., Lett. 129, 25 (2005)

J.Adam, A.Balabekyan, V.S.Barashenkov, V.G.Kalinnikov, M.I.Krivopustov, V.S.Pronskikh, A.A.Solnyshkin, V.I.Stegailov, V.P.Filinova, V.M.Tsoupko-Sitnikov, R.Brandt, W.Westmeier, R.Odoj, S.G.Mashnik, R.E.Prael, K.K.Gudima, M.I.Baznat

Comparison of the Residual Nuclei Formation Cross Sections in the Targets ²³⁷Np and ²⁴¹Am at the Proton Energy 660 MeV with Model Calculations

NUCLEAR REACTIONS ²³⁷Np, ²⁴¹Am(p, X), E=660 MeV; measured fragments isotopic production σ.

2005BA18      Yad.Fiz. 68, 195 (2005); Phys.Atomic Nuclei 68, 171 (2005)

A.R.Balabekyan, A.S.Danagulyan, J.R.Drnoyan, N.A.Demekhina, J.Adam, V.G.Kalinnikov, M.I.Krivopustov, V.S.Pronskikh, V.I.Stegailov, A.A.Solnyshkin, P.Chaloun, V.M.Tsoupko-Sitnikov, G.Musulmanbekov

Investigation of Spallation Reactions on ¹²⁰Sn and (d, xn), (d, pxn), (p, xn), and (p, pxn) Reactions on Enriched Tin Isotopes

NUCLEAR REACTIONS ¹¹²Sn(d, p), (d, 3np), (p, 2np), ¹¹⁸Sn(d, 2n), (d, 3n), (d, 5n), (d, 2np), (d, 6np), (d, 9np), (p, n), (p, 3n), (p, 4n), (p, np), (p, 5np), (p, 8np), ¹²⁰Sn(d, 2n), (d, 4n), (d, 6n), (d, 7n), (d, 4np), (d, 8np), (d, 11np), (p, n), (p, 3n), (p, 5n), (p, 6n), (p, 3np), (p, 7np), (p, 10np), ¹²⁴Sn(d, 2n), (d, 4n), (d, 6n), (d, 8n), (d, 10n), (d, 11n), (d, 2np), (d, 8np), (d, 12np), (d, 15np), (p, n), (p, 3n), (p, 5n), (p, 7n), (p, 9n), (p, 10n), (p, np), (p, 7np), (p, 11np), (p, 14np), E=3.65 GeV/nucleon; measured σ. ¹²⁰Sn(p, X), E=0.66 GeV; measured spallation fragments mass distribution. Activation technique, comparison with model predictions.

doi: 10.1134/1.1866372
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0669.

2004AD38      Phys.Part. and Nucl.Lett. 1, 201 (2004); Pisma Zh.Fiz.Elem.Chast.Atom.Yadra No.4 [119], 53 (2004)

J.Adam, A.Balabekyan, V.S.Barashenkov, V.P.Dzhelepov, S.A.Gustov, V.P.Filinova, V.G.Kalinnikov, M.I.Krivopustov, I.V.Mirokhin, V.S.Pronskikh, A.A.Solnyshkin, V.I.Stegailov, V.M.Tsoupko-Sitnikov, J.Mrazek, R.Brandt, W.Westmeier, R.Odoi, S.G.Mashnik, R.E.Prael, K.K.Gudima, M.I.Baznat

Study of product formation in proton-nuclear reactions on the ¹²⁹I target induced by 660-MeV protons

NUCLEAR REACTIONS ¹²⁹I(p, X), E=660 MeV; measured fragments isotopic production σ.

2002AD03      Appl.Radiat.Isot. 56, 607 (2002)

J.Adam, A.Balabekyan, V.S.Pronskikh, V.G.Kalinnikov, J.Mrazek

Determination of the Cross Section for Nuclear Reactions in Complex Nuclear Decay Chains

NUCLEAR REACTIONS W(p, xnyp)¹⁵²Ho, E=660 MeV; calculated figure of merit for yield determination by activation technique. Effects of complex decay chain discussed.

doi: 10.1016/S0969-8043(01)00154-3
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2002AD12      Yad.Fiz. 65, 797 (2002); Phys.Atomic Nuclei 65, 763 (2002)

J.Adam, A.R.Balabekyan, R.Brandt, V.P.Dzhelepov, S.A.Gustov, V.G.Kalinnikov, M.I.Krivopustov, I.V.Mirokhin, J.Mrazek, R.Odoj, V.S.Pronskikh, O.V.Savchenko, A.N.Sosnin, A.A.Solnyshkin, V.I.Stegailov, V.M.Tsupko-Sitnikov

Investigation of the Formation of Residual Nuclei from Radioactive ²³⁷Np and ²⁴¹Am Targets in Reactions with 660-MeV Protons

NUCLEAR REACTIONS ²⁴¹Am(p, X)⁴⁸Sc/⁴⁸V/⁵²V/⁵²Mn/⁵⁴Mn/⁵⁶Mn/⁷²Ga/⁷²As/⁷⁶As/⁷⁶Br/⁸²Br/⁸⁴Br/^84mBr/⁸⁴Rb/⁸⁶Rb/⁸⁹Rb/⁹¹Sr/⁹²Sr/⁹³Sr/^84mY/⁸⁷Y/⁸⁸Y/^91mY/⁹⁵Y/⁸⁹Zr/⁹⁵Zr/⁹⁷Zr/^92mNb/⁹⁵Nb/⁹⁶Nb/⁹⁷Nb/^98mNb/⁹⁹Mo/⁹⁶Tc/¹⁰⁴Tc/¹⁰³Ru/¹⁰⁵Ru/¹⁰⁵Rh/^106mRh/¹⁰⁸Rh/¹¹²Pd/^106mAg/^110mAg/¹¹²Ag/¹¹⁵Cd/^117mCd/^116mIn/^117mIn/^118mIn/^118mSb/¹²⁰Sb/¹²²Sb/¹²⁴Sb/¹²⁶Sb/¹²⁷Sb/¹²⁸Sb/^119mTe/¹²¹Te/^131mTe/¹³²Te/¹²⁴I/¹²⁶I/¹³⁰I/¹³¹I/¹³²I/¹³³I/¹³⁴I/¹³²Cs/¹³⁶Cs/¹⁴⁰Ba/¹⁴⁰La/¹³⁵Ce/¹⁴⁵Eu/¹⁴⁶Eu/¹⁵⁴Tb/¹⁵⁶Tb/¹⁹⁸Au/²⁰⁶Bi/²⁴⁰Am, E=660 MeV; ²³⁷Np(p, X)⁴⁸Sc/⁴⁸V/⁵²V/⁵⁶Mn/⁷⁴As/⁸³Rb/⁸⁴Rb/⁸⁶Rb/⁸⁵Sr/⁹¹Sr/⁸⁷Y/⁸⁸Y/⁸⁹Zr/⁹⁵Zr/⁹⁵Nb/⁹⁹Mo/^95mTc/⁹⁶Tc/¹⁰³Ru/¹⁰⁵Ru/^106mRh/^106mAg/^110mAg/¹¹⁵Cd/^117mCd/¹²⁵Sn/^118mSb/¹²⁰Sb/¹²²Sb/¹²⁴Sb/¹²⁶Sb/¹²⁷Sb/¹²⁸Sb/¹³²Te/^133mTe/¹²⁴I/¹³¹I/¹³⁴I/¹³⁶Cs/¹³⁸Cs/¹³¹Ba/¹⁴⁰Ba/¹⁴⁵Eu/¹⁴⁶Eu/¹⁴⁷Eu/¹⁴⁶Gd/¹⁵²Tb/¹⁵⁶Tb/¹⁷¹Lu/¹⁸⁵Os/¹⁸⁸Pt/²⁰⁶Po/²³⁰Pa/²³⁴Np/²³⁸Np, E=660 MeV; measured production σ. Activation technique, comparison with model predictions.

doi: 10.1134/1.1481467
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0989.

2002AD32      Radiochim.Acta 90, 431 (2002)

J.Adam, C.J.Adloff, A.Balabekyan, V.P.Bamblevski, M.Y.Barabanov, R.Brandt, V.Bradnova, P.Chaloun, M.Debeauvais, K.K.Dwivedi, S.-L.Guo, S.R.Hashemi-Nezhad, K.M.Hella, V.G.Kalinnikov, M.K.Kievets, M.I.Krivopustov, B.A.Kulakov, E.-J.Langrock, L.Li, E.M.Lomonosova, G.Modolo, R.Odoj, V.P.Perelygin, V.S.Pronskikh, A.A.Solnyshkin, A.N.Sosnin, V.I.Stegailov, V.M.Tsupko-Sitnikov, P.Vater, J.-S.Wan, W.Westmeier, M.Zamani-Valassiadou, I.V.Zhuk

Transmutation of ²³⁹Pu and other nuclides using spallation neutrons produced by relativistic protons reacting with massive U- and Pb-targets

NUCLEAR REACTIONS U, Pb(p, nX), E=0.5, 1.0 GeV; measured spallation neutron spectra, yields. ¹²⁹I, ¹³⁹La, ²³⁷Np, ²³⁹Pu(n, X), E=spectrum; measured transmutation rates.

2002AL17      Yad.Fiz. 65, 810 (2002); Phys.Atomic Nuclei 65, 776 (2002)

V.E.Aleksandryan, J.Adam, A.R.Balabekyan, A.S.Danagulyan, V.G.Kalinnikov, M.I.Krivopustov, G.Musulmanbekov

Isomeric Ratios of the Cross Sections for Sn(p, xpyn)X Reactions

NUCLEAR REACTIONS ^{112,118,120,124}Sn(p, xnyp)¹²³Sn/¹²⁴Sb/¹²²Sb/¹²⁰Sb/¹¹⁸Sb/¹¹⁷Sb/¹¹⁶Sb/¹¹⁵Sb/¹¹⁷Sn/¹¹³Sn/¹¹⁰Sn/¹¹⁷In/¹¹⁶In/¹¹⁴In/¹¹³In/¹¹¹In/¹¹⁰In/¹⁰⁹In/¹⁰⁸In/¹⁰⁷In/¹¹⁷Cd/¹¹⁵Cd/¹¹¹Cd/¹⁰⁴Cd/¹¹³Ag/¹¹²Ag/¹¹¹Ag/¹¹⁰Ag/¹⁰⁶Ag/¹⁰⁵Ag/¹⁰⁴Ag/¹⁰³Ag/¹¹²Pd/¹⁰¹Pd/¹⁰⁰Pd/⁹⁹Pd/¹⁰²Rh/¹⁰¹Rh/¹⁰⁰Rh/⁹⁹Rh/¹⁰³Ru/⁹⁷Ru/⁹⁵Ru/⁹⁴Ru/⁹⁶Tc/⁹⁵Tc/⁹⁴Tc/⁹³Tc/⁹⁶Nb/⁹⁵Nb/⁹⁰Nb/⁹³Mo/⁹⁰Mo/⁸⁷Zr/⁸⁶Zr/⁸⁷Y/⁸⁶Y/⁸⁴Rb/⁵³Mn/⁴⁴Sc, E=1, 8.1 GeV; measured production σ, isomeric ratios. Activation technique, comparison with theory.

doi: 10.1134/1.1481468
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2001WA11      J.Radioanal.Nucl.Chem. 247, 151 (2001)

J.-S.Wan, E.-J.Langrock, W.Westmeier, P.Vater, R.Brandt, J.Adam, A.Balabekyan, V.P.Bamblevski, M.Yu.Barabanov, V.Bradnova, P.Chaloun, V.G.Kalinnikov, V.A.Krasnov, M.I.Krivopustov, B.A.Kulakov, V.P.Perelygin, V.S.Pronskikh, A.A.Solnyshkin, A.N.Sosnin, V.I.Stegailov, V.M.Tsupko-Sitnikov, G.Modolo, R.Odoj, S.R.Hashemi-Nezhad, M.Zamani-Valassiadou

Transmutation of ²³⁹Pu with Spallation Neutrons

NUCLEAR REACTIONS ²³⁹Pu(n, F), E not given; measured Eγ, Iγ(t), fission fragment yields; deduced plutonium incineration rate. Spallation neutrons from proton beam on lead target.

doi: 10.1023/A:1006787703538
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2000AL22      Nucl.Phys. A674, 539 (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

NUCLEAR REACTIONS ^{112,118,120,124}Sn(p, X), E=0.66, 1.0, 8.1 GeV; measured A=42-81 fragments cumulative, independent σ; deduced reaction mechanism features. Activation technique. Comparisons with model predictions.

doi: 10.1016/S0375-9474(00)00167-6
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0821.

2000DA06      Yad.Fiz. 63, No 2, 204 (2000); Phys.Atomic Nuclei 63, 151 (2000)

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

Production of Light Nuclei in the Reactions of Protons with Separated Tin Isotopes

NUCLEAR REACTIONS ^{112,118,120,124}Sn(p, X)⁷Be/²²Na/²⁴Na/²⁸Mg/³⁸S/³⁸Cl/³⁹Cl, E=0.66-8.0 GeV; measured fragmentation σ. Comparison with calculations, dependence on target neutron excess, fragment Q-values and Coulomb barrier discussed.

doi: 10.1134/1.855615
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0820.

1997DA09      Yad.Fiz. 60, No 6, 965 (1997); Phys.Atomic Nuclei 60, 863 (1997)

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

Investigation of (p, xn), (p, pxn), and (p, 2p) Reactions on Tin Isotopes

NUCLEAR REACTIONS, ICPND ¹²⁴Sn(p, γ), (p, n), (p, 3n), (p, 5n), (p, 7n), (p, 9n), (p, 10n), (p, np), (p, 2np), (p, 7np), (p, 11np), (p, 14np), ¹¹⁸Sn(p, n), (p, 2n), (p, 3n), (p, 4n), (p, 5np), (p, np), (p, 8np), (p, 2p), ¹¹²Sn(p, 2p), (p, 2np), E=660 MeV; measured residuals independent, cumulative production σ.

1996AL19      Yad.Fiz. 59, No 4, 592 (1996); Phys.Atomic Nuclei 59, 560 (1996)

V.E.Alexandryan, G.S.Ivazyan, A.R.Balabekyan, A.S.Danagulyan, V.G.Kalinnikov, V.I.Stegailov, J.Frana

Study of Isomeric Ratios of Proton-Nucleus Cross Sections on Tin Isotopes

NUCLEAR REACTIONS, ICPND ^112,118,124Sn(p, X)¹²³Sn/^123mSn/¹¹⁷In/^117mIn/¹¹⁰In/^110mIn/¹¹⁷Cd/^117mCd/¹⁰²Rh/^102mRh/¹⁰¹Rh/^101mRh/⁹⁹Rh/^99mRh/⁹⁵Tc/^95mTc/⁹⁵Nb/^95mNb, E=660 MeV; measured yields, isomeric σ ratios for these, other residual nuclei; deduced p-nucleus interaction mechanism. Induced activity method.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0578.

1992AR17      Yad.Fiz. 55, 2593 (1992); Sov.J.Nucl.Phys. 55, 1447 (1992)

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

Photodisintegration Yields of Separated Tin Isotopes

NUCLEAR REACTIONS, ICPND ^{112,114,116,119,120,122,124}Sn(γ, xnyp), E=4.5 GeV bremsstrahlung; measured residuals yield vs mass for X=¹¹⁷Sn-⁷²As; deduced yield neutron, proton number ratio, model dependences. Induced activity method. Semi-empirical model.

1991AR16      Nucl.Phys. A534, 535 (1991)

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

Recoil Properties of Nuclei Produced in the Photospallation of ⁶⁵Cu

NUCLEAR REACTIONS ⁶⁵Cu(p, X), E=4.5 GeV bremsstrahlung; measured product nuclei recoil properties, X=²⁴Na-⁶¹Cu. Thick target, catcher method.

doi: 10.1016/0375-9474(91)90460-N
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1990AR14      Yad.Fiz. 51, 1582 (1990); Sov.J.Nucl.Phys. 51, 997 (1990)

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

Study of the Reactions (γ, π) and (γ, πxn) in Medium and Medium-Heavy Nuclei

NUCLEAR REACTIONS ^{124,122,116,120}Sn, ¹¹B, ⁶⁰Ni(γ, π^-), ²⁷Al, ^61,62Ni, ¹¹⁶Sn, ⁶⁵Cu(γ, π⁺), ^124,120Sn, ^60,62Ni, ⁶⁵Cu(γ, xnyp), E=4.5 GeV bremsstrahlung; measured pion yields vs target thickness; deduced reaction mechanism. Activation technique.

1990AR21      Yad.Fiz. 52, 319 (1990); Sov.J.Nucl.Phys. 52, 202 (1990)

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

Photoproduction of ⁷Be and ²⁴Na from Target Nuclei of ⁶⁰Ni, ¹¹⁸Sn, ¹²⁰Sn, and ¹²⁴Sn

NUCLEAR REACTIONS ⁶⁰Ni, ^118,120,124Sn(γ, X)⁷Be/²⁴Na, E=4.5 GeV bremsstrahlung; measured residue yields. Induced activity method.

1990AR28      Yad.Fiz. 52, 1217 (1990); Sov.J.Nucl.Phys. 52, 773 (1990)

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

Characteristics of Recoil Nuclei Produced in Photospallation of ⁶⁵Cu

NUCLEAR REACTIONS ⁶⁵Cu(γ, X), E=4.5 GeV bremsstrahlung; measured residuals momentum characteristics, X=²⁴Na-⁶¹Cu; deduced production mechanism, fission evidence. Collecting foils method.

1989AR03      Yad.Fiz. 49, 922 (1989)

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

Photodistintegration of ⁶⁵Cu Isotope

NUCLEAR REACTIONS ⁶⁵Cu(γ, X), E ≤ 4.5 GeV; measured residual yields; deduced residual yield spin dependence. Induced activity method. Rudstam formula comparison.

1989AR21      Yad.Fiz. 50, 1226 (1989)

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

Reactions of the Type (γ, n), (γ, 2n), and (γ, πxn) on Separated Tin Isotopes

NUCLEAR REACTIONS ^112,114,124Sn(γ, n), ^{112,116,118,119,120}Sn(γ, p), ^119,120Sn(γ, 2p), ^120,119Sn(γ, 2n), ^{112,116,118,119,120}Sn(γ, np), ^{116,119,120,124}Sn(γ, π^-xn), E=4.5 GeV bremsstrahlung; measured photoproduction σ; deduced reaction target, residual nuclei dependences.

1988AR18      Yad.Fiz. 48, 618 (1988)

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

Photoyields of Long-Lived Residual Nuclei from Separated Tin Isotopes

NUCLEAR REACTIONS ^{112,114,116,119,120,122,124}Sn(γ, xnyp), E=4.5 GeV bremsstrahlung; measured residual cumulative, fractional yields. Induced activity method.

1987AR15      Yad.Fiz. 45, 609 (1987)

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

Isomer Yield Ratios for Reactions Sn(γ, xpyn)X

NUCLEAR REACTIONS Sn(γ, xnyp), E ≤ 4.5 GeV; measured Eγ, Iγ. ^108,110Sn, ^108,110In, ⁹⁹Pd, ⁹⁹Rh deduced T_1/2, isomer yield ratios. Ge(Li) detector.

1986AR13      Yad.Fiz. 44, 10 (1986)

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

Spallation of Nickel Isotopes Induced by Photons of 4.5-GeV Maximum Energy

NUCLEAR REACTIONS ^60,61,62Ni(γ, X)⁵⁷Ni/⁵⁸Co/⁵⁷Co/⁵⁶Co/⁵⁵Co/⁵⁹Fe/⁵³Fe/⁵²Fe/⁵⁶Mn/⁵⁴Mn/⁵²Mn/^52mMn/⁵¹Cr/⁴⁹Cr/⁴⁸Cr/⁵¹Ti/⁴⁸V/⁴⁸Sc/⁴⁷Sc/⁴⁶Sc/⁴⁴Sc/^44mSc/⁴³Sc/⁴⁵K/⁴³K/⁴²K/⁴¹Ar/³⁹Cl/³⁸Cl/³⁴Cl/^34mCl, E=4.5 GeV bremsstrahlung; measured residual production σ; deduced target, recoil nuclei isospin dependence. Activation technique. Modified Rudstam formula.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0148.

1986AR21      Izv.Akad.Nauk Arm.SSR, Ser.Fiz. 21, 113 (1986)

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

Investigation of Simple Photonuclear Reactions on Nickel Isotopes

NUCLEAR REACTIONS ⁵⁸Ni(γ, n), (γ, 2n), ^58,61,62Ni(γ, p), ^58,60,62,64Ni(γ, np), ⁶¹Ni(γ, 2p), ^61,62Ni(γ, π⁺), (γ, nπ^-), ^60,61Ni(γ, π^-), ⁶²Ni(γ, 2nπ^-), ⁶⁴Ni(γ, 3nπ^-), (γ, 4nπ^-), E=4.5 GeV bremsstrahlung; measured σ.

1985AR09      Yad.Fiz. 41, 833 (1985)

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

Photoproduction of Light Nuclei on Ni and Mg Isotopes

NUCLEAR REACTIONS ^25,26Mg, ²³Na, ^{58,60,61,62,64}Ni(γ, X)¹¹C/¹³N, E=4.5 GeV bremsstrahlung; measured residuals production σ; deduced different reaction mechanisms role. Induced activity method.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0854.

Note: The following list of authors and aliases matches the search parameter A.Balabekyan: , A.R.BALABEKYAN