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NSR database version of May 24, 2024.

Search: Author = N.A.Demekhina

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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 204,206,207,208Pb(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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF1439.


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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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, 104,105,111,115Ag, 110,111In, 112Pd, 113,117mSn, 115mCd, 120mSb, 131Ba, 132Te, 132Ce, 133,134,135I, 135,139Ce, 143Pm, 145,146,147,148,149Eu, 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
Citations: PlumX Metrics

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 112,118,120,124Sn(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.


2013DE14      Phys.Rev. C 87, 054604 (2013)

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

Photofission of 232Th and 238U at intermediate energies

NUCLEAR REACTIONS 232Th, 238U(γ, F), E=50, 3500 MeV; measured Eγ, Iγ; deduced yield, charge and mass distributions of fragments, fissility parameter. Data for fission fragment distributions analyzed by Monte Carlo calculations using CRISP code.

doi: 10.1103/PhysRevC.87.054604
Citations: PlumX Metrics


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


2013DE32      Eur.Phys.J.Plus 127, 28 (2013)

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

Investigation of induced fission of natPb by accelerated 7Li ions

NUCLEAR REACTIONS Pb(7Li, X)61Cu/62Zn/65Ni/65Zn/65Ga/66Ni/66Ga/67Cu/67Ga/69Ge/71Zn/72Zn/72Ga/73Ga/74As/75Se/75Br/76As/77Ge/77Br/78Ge/78As/81Se/82Br/83Rb/84Rb/85Sr/85Y/86Rb/87Y/88Y/89Rb/89Zr/90Y/91Sr/91Y/92Sr/92Y/93Y/94Y/95Zr/95Nb/95Tc/96Tc/97Zr/97Nb/97Ru/98Nb/99Mo/99Tc/101Rh/102Rh/103Ru/105Rh/106Ru/106Rh/110Ag/111Ag/111Cd/112Pd/112Ag/113Ag/113Sn/115Cd/117Cd/117Sn/118Sb/120Sb/121Te/121I/122Sb/123Te/123I/123Xe/124Sb/124I/125Sb/126I/127Sb/127Xe/128Sb/129Sb/129Te/129Ba/130I/131Te/132Te/132Cs/133I/133Ba/139Ba/139Ce/140Ba/140La/141La/147Gd, E=245 MeV; measured fission products, Eγ, Iγ; deduced σ. Comparison with available data, thick target technique.

doi: 10.1140/epjp/i2013-13028-x
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.


2013SK01      Bull.Rus.Acad.Sci.Phys. 77, 360 (2013); Izv.Akad.Nauk RAS, Ser.Fiz 77, 404 (2013)

N.K.Skobelev, Yu.E.Penionzhkevich, A.A.Kulko, N.A.Demekhina, V.Kroha, A.Kugler, S.M.Lukyanov, J.Mrazek, Yu.G.Sobolev, V.A.Maslov, Yu.A.Muzychka, E.I.Voskoboynik, A.S.Fomichev

Investigating the Nuclear Fusion and Nucleon Transfer Channels in the 197Au + 6He Reaction at 6He Energies up to 20 MeV/A

NUCLEAR REACTIONS 197Au(6He, X)192Au/193Au/194Au/196Au/198Au/192Hg/193Hg/195Hg/197Hg/193Tl/194Tl/195Tl/196Tl/197Tl/198Tl/199Tl, E=20 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced σ. Comparison with ALICE-MP code calculations, available data.

doi: 10.3103/S106287381304028X
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0953.


2013SK02      Phys.Part. and Nucl.Lett. 10, 248 (2013)

N.K.Skobelev, Yu.E.Penionzhkevich, A.A.Kulko, N.A.Demekhina, V.Kroha, A.Kugler, S.M.Lukyanov, J.Mrazek, Yu.G.Sobolev, V.A.Maslov, Yu.A.Muzychka, E.I.Voskoboynik, A.S.Fomichev

Study of fusion and nucleon transfer channels in the 197Au + 6He reaction in an energy range of 6He to 20 Mev/A

NUCLEAR REACTIONS 197Au(6He, X)194Au/196Au/192Hg/193Hg/195Hg/197Hg, E=20 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced σ for fusion reactions. Comparison with available data and calculations.

doi: 10.1134/S1547477113030151
Citations: PlumX Metrics


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0932.


2012KU33      Phys.Part. and Nucl.Lett. 9, 502 (2012); Pisma Zh.Fiz.Elem.Chast.Atom.Yadra No.5 (175), 814 (2012)

A.A.Kulko, N.K.Skobelev, V.Kroha, Yu.E.Penionzhkevich, J.Mrazek, V.Burjan, Z.Hons, E.Simeckova, S.Piskor, A.Kugler, N.A.Demekhina, Yu.G.Sobolev, T.V.Chuvilskaya, A.A.Shirokova, K.Kuterbekov

Excitation functions for deuterium-induced reactions on 194Pt near the coulomb barrier

NUCLEAR REACTIONS 194Pt, Pt(d, X)194Au/195Au/195Pt, E=11.7, 16.4 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with TALYS and EMPIRE nuclear model code calculations, experimental data.

doi: 10.1134/S154747711206012X
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0703.


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 112,118,120,124Sn(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


2011KU10      Bull.Rus.Acad.Sci.Phys. 75, 538 (2011); Izv.Akad.Nauk RAS, Ser.Fiz 75, 574 (2011)

A.A.Kulko, N.K.Skobelev, V.Kroha, V.Burjan, Z.Hons, A.V.Daniel, N.A.Demekhina, R.Kalpakchieva, A.Kugler, J.Mrazek, Yu.E.Penionzhkevich, S.Piskor, Yu.G.Sobolev, E.Simeckova

Excitation functions for 44Sc, 46Sc, and 47Sc radionuclides produced in the interaction of 45Sc with deuterons and 6He

NUCLEAR REACTIONS 45Sc(d, p), (d, t), E=11.7 MeV; 45Sc(6He, 5He'), (6He, α), E=10 MeV/nucleon; measured reaction products, Eγ, nullg; deduced σ. Comparison with EMPIRE and TALYS calculations.

doi: 10.3103/S1062873811040290
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0881.


2011SK01      J.Phys.(London) G38, 035106 (2011)

N.K.Skobelev, A.A.Kulko, V.Kroha, V.Burjan, Z.Hons, A.V.Daniel, N.A.Demekhina, R.Kalpakchieva, A.Kugler, J.Mrazek, Yu.E.Penionzhkevich, S.Piskor, E.Simeckova, E.I.Voskoboynik

Excitation functions for the radionuclide 46Sc produced in the irradiation of 45Sc with deuterons and 6He

NUCLEAR REACTIONS 45Sc(d, p), (d, t), (d, X)44Sc/46Sc/47Sc/48V, E=11.7 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with experimental data.

doi: 10.1088/0954-3899/38/3/035106
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0881.


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0871.


2010DE01      Phys.Atomic Nuclei 73, 24 (2010); Yad.Fiz. 73, 26 (2010)

N.A.Demekhina, G.S.Karapetyan

Symmetric and asymmetric modes of 232Th photofission at intermediate energies

NUCLEAR REACTIONS 232Th(γ, F)77Ge/82Br/85Kr/85Sr/85Y/87Kr/87Sr/87Y/88Kr/91Sr/91Y/92Sr/92Y/93Y/93Mo/93Tc/95Zr/95Nb/95Tc/96Nb/97Zr/97Nb/99Mo/99Tc/99Rh/101Tc/101Rh/103Ru/105Ru/105Rh/109In/111Pd/111Ag/112Pd/112Ag/113Ag/115Ag/115Cd/117Cd/117In, E=50, 3500 MeV; measured Eγ, Iγ; deduced yield of fission fragments, symmetric contribution high-energy fission component.

doi: 10.1134/S1063778810010047
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0787.


2010DE19      Bull.Rus.Acad.Sci.Phys. 74, 777 (2010); Izv.Akad.Nauk RAS, Ser.Fiz 74, 813 (2010)

N.A.Demekhina, R.Kalpakchieva, A.A.Kulko, S.M.Lukyanov, N.K.Skobelev, Z.Dlouhy, V.Kroha, A.Kugler, T.V.Chuvilskaya, A.A.Shirokova

Excitation functions of 6Li incomplete fusion reactions with Pt nuclei

NUCLEAR REACTIONS Pt(6Li, X)194Au/196Au/198Au/199Au/197Hg, E=42.5 MeV; measured reaction products, Eγ, Iγ; deduced σ, dominant cluster contribution. Comparison with EMPIRE-2.18.

doi: 10.3103/S1062873810060109
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0864.


2009DE45      Bull.Rus.Acad.Sci.Phys. 73, 1466 (2009); Izv.Akad.Nauk RAS, Ser.Fiz. 73, 1561 (2009)

N.A.Demekhina, A.A.Kulko, Yu.E.Penionzhkevich, N.K.Skobelev, T.V.Chuvilskaya, A.A.Shirokova

Analysis of the excitation functions and isomeric cross-section ratios within the statistical model

NUCLEAR REACTIONS 197Au(6He, X)198Au/196Au/194Au/200Tl/199Tl/198Tl, E=15-60 MeV; calculated σ using the EMPIRE-II code; deduced problems with large yields that cannot be explained within coupled-channel method.

doi: 10.3103/S1062873809110082
Citations: PlumX Metrics


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0852.


2009LU02      Phys.Lett. B 670, 321 (2009)

S.M.Lukyanov, Yu.E.Penionzhkevich, R.A.Astabatian, N.A.Demekhina, Z.Dlouhy, M.P.Ivanov, R.Kalpakchieva, A.A.Kulko, E.R.Markarian, V.A.Maslov, R.V.Revenko, N.K.Skobelev, V.I.Smirnov, Yu.G.Sobolev, W.Trazska, S.V.Khlebnikov

Study of the 2n-evaporation channel in the 4, 6He + 206, 208Pb reactions

NUCLEAR REACTIONS 206Pb(6He, 2n), E=12-28 MeV; 208Pb(4He, 2n), E=12-28 MeV; measured σ. Comparison with statistical and sequential fusion models.

doi: 10.1016/j.physletb.2008.11.021
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0850.


2009PE01      J.Phys.(London) G36, 025104 (2009)

Yu.E.Penionzhkevich, S.M.Lukyanov, R.A.Astabatyan, N.A.Demekhina, M.P.Ivanov, R.Kalpakchieva, A.A.Kulko, E.R.Markaryan, V.A.Maslov, Yu.A.Muzychka, R.V.Revenko, N.K.Skobelev, V.I.Smirnov, Yu.G.Sobolev

Complete and incomplete fusion of 6Li ions with Bi and Pt

NUCLEAR REACTIONS 209Bi(6Li, 3n), (6Li, 4n), (6Li, 5n), (6Li, 6n), 198,196,195Pt(6Li, 5n), 198,196,195,194Pt(6Li, 4n), 196,195,194Pt(6Li, 3n), 198Pt(6Li, 2n), E < 55 MeV; measured Eα, Iα, fusion evaporation excitation functions. Compared results to model calculations.

doi: 10.1088/0954-3899/36/2/025104
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1726.


2009SK02      Phys.Part. and Nucl.Lett. 6, 208 (2009)

N.K.Skobelev, N.A.Demekhina, R.Kalpakchieva, A.A.Kulko, S.M.Lukyanov, Yu.A.Muzychka, Yu.E.Penionzhkevich, T.V.Chuvilskaya

The excitation functions of complete and incomplete fusion reactions of 6Li with Pt nuclei

NUCLEAR REACTIONS Pt(6Li, X), E=22.5-42.5 MeV; 196,197,198,199,200,201Tl;194,196,198,199Au; Measured Eγ, Iγ, σ. Compared results to model calculations using ALICE-MP, EMPIRE-II codes.

doi: 10.1134/S1547477109030042
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 112,118,120,124Sn(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
Citations: PlumX Metrics


2008DE01      Phys.Atomic Nuclei 71, 27 (2008); Yad.Fiz. 71, 28 (2008)

N.A.Demekhina, G.S.Karapetyan

Multimode approximation for 238U photofission at intermediate energies

NUCLEAR REACTIONS 238U(γ, f), E=50, 3500 MeV; measured fission fragment mass yields and cross sections.

doi: 10.1134/S1063778808010031
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0982.


2007KU09      Phys.Atomic Nuclei 70, 613 (2007); Yad.Fiz. 70, 643 (2007)

A.A.Kulko, N.A.Demekhina, R.Kalpakchieva, Yu.A.Muzychka, Yu.E.Penionzhkevich, D.N.Rassadov, N.K.Skobelev, D.A.Testov

Excitation Functions for Complete-Fusion and Transfer Reactions in 4He Interaction with 197Au Nuclei

NUCLEAR REACTIONS 197Au(α, n), (α, 2n), (α, 3n), E=14-36 MeV;measured Eγ, Iγ. Deduced excitation functions using stack activation technique.

doi: 10.1134/S1063778807040011
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0858.


2007KU25      J.Phys.(London) G34, 2297 (2007)

A.A.Kulko, N.A.Demekhina, R.Kalpakchieva, N.N.Kolesnikov, V.G.Lukashik, Yu.E.Penionzhkevich, D.N.Rassadov, N.K.Skobelev

Isomeric ratios for 196, 198Tl and 196, 198Au from fusion and transfer in the interaction of 6He with 197Au

NUCLEAR REACTIONS 197Au(6He, X)196Au/198Au/196Tl/198Tl, E=7-60 MeV; measured Eγ, Iγ, cross sections, and excitation functions using stacked foil technique.

doi: 10.1088/0954-3899/34/11/007
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF1320.


2007PE02      Eur.Phys.J. A 31, 185 (2007)

Yu.E.Penionzhkevich, R.A.Astabatyan, N.A.Demekhina, G.G.Gulbekian, R.Kalpakchieva, A.A.Kulko, S.M.Lukyanov, E.R.Markaryan, V.A.Maslov, Yu.A.Muzychka, Yu.Ts.Oganessian, R.V.Revenko, N.K.Skobelev, Yu.G.Sobolev, D.A.Testov, T.Zholdybaev

Excitation functions of fusion reactions and neutron transfer in the interaction of 6He with 197Au and 206Pb

NUCLEAR REACTIONS 197Au(6He, 2n), (6He, 3n), (6He, 4n), (6He, 5n), (6He, 6n), (6He, 7n), E ≈ 10-70 MeV; 206Pb(6He, 2n), E ≈ 10-26 MeV; 197Au(6He, X)194Au/196Au/198Au, E ≈ 10-70 MeV; measured excitation functions. Comparison with model predictions.

doi: 10.1140/epja/i2006-10166-9
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0837.


2007PE18      Bull.Rus.Acad.Sci.Phys. 71, 812 (2007); Izv.Akad.Nauk RAS, Ser.Fiz. 71, 840 (2007)

Yu.E.Penionzhkevich, R.A.Astabatyan, N.A.Demekhina, G.G.Gulbekian, R.Kalpakchieva, A.A.Kulko, S.M.Lukyanov, E.R.Markaryan, V.A.Maslov, Yu.A.Muzychka, R.V.Revenko, N.K.Skobelev, Yu.G.Sobolev, D.A.Testov, T.K.Zholdybaev

Excitation functions for complete fusion and transfer reactions in the interaction of 6He with 197Au nuclei

NUCLEAR REACTIONS 197Au(6He, xn), E < 10 MeV/nucleon; measured cross sections and excitation functions.

doi: 10.3103/S1062873807060123
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0837.


2007PE39      Iader.Fiz.Enerh. 8 no.2, 56 (2007); Nuc.phys.atom.energ. 8, no.2. 56 (2007)

Yu.E.Penionzhkevich, R.A.Astabatyan, N.A.Demekhina, R.Kalpakchieva, A.A.Kulko, S.P.Lobastov, S.M.Lukyanov, E.R.Markaryan, V.A.Maslov, Yu.A.Muzychka, Yu.Ts.Oganessian, D.N.Rassadov, N.K.Skobelev, Yu.G.Sobolev, T.Zholdybaev

Peculiarities in the interaction of 6He with 197Au and 206Pb at energies close to the Coulomb barrier

NUCLEAR REACTIONS 197Au(6He, 2n), (6He, 3n), (6He, 4n), (6He, 5n), (6He, 6n), (6He, 7n), E ≈ 10-70 MeV; 206Pb(6He, 2n), E ≈ 10-70 MeV;197Au(6He, X)194Au/196Au/198Au, E ≈ 10-70 MeV; measured reaction products, Eγ, Iγ; deduced excitation functions, σ.

doi: 10.15407/jnpae
Citations: PlumX Metrics


2006PE37      Phys.Part. and Nucl.Lett. 3, 362 (2006)

Yu.E.Penionzhkevich, R.A.Astabatyan, N.A.Demekhina, Z.Dlouhy, R.Kalpakchieva, A.A.Kulko, S.P.Lobastov, S.M.Lukyanov, E.R.Markaryan, V.A.Maslov, Yu.A.Muzychka, Yu.Ts.Oganessian, D.N.Rassadov, N.K.Skobelev, Yu.G.Sobolev, V.Yu.Ugryumov, J.Vincour, T.Zholdybaev

Some Peculiarities in the Interaction of 6He with 197Au and 206Pb

NUCLEAR REACTIONS 197Au(6He, 2n), (6He, 3n), (6He, 4n), (6He, 5n), (6He, 6n), (6He, 7n), E ≈ 10-70 MeV; 206Pb(6He, 2n), E ≈ 10-26 MeV; 197Au(6He, X)196Au/198Au/199Au, E ≈ 10-70 MeV; measured excitation functions. Comparison with model predictions.

doi: 10.1134/S1547477106060045
Citations: PlumX Metrics


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0669.


2005DE06      Yad.Fiz. 68, 23 (2005); Phys.Atomic Nuclei 68, 21 (2005)

N.A.Demekhina, G.S.Karapetyan, S.M.Lukyanov, Yu.E.Penionzhkevich, N.K.Skobelev, A.B.Yakushev

Properties of Products Originating from the Interaction of 35-MeV/nucleon 7Li Ions with Pb Nuclei

NUCLEAR REACTIONS Pb(7Li, X), E=35 MeV/nucleon; measured fragments isotopic production σ. Activation technique.

doi: 10.1134/1.1858554
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0475.


2004DE41      Yad.Fiz. 67, 1443 (2004); Phys.Atomic Nuclei 67, 1417 (2004)

N.A.Demekhina, G.S.Karapetyan, S.M.Lukyanov, Yu.E.Penionzhkevich, N.K.Skobelev, A.B.Yakushev

Production of Heavy Nuclei in the Interaction of 7Li Ions with Copper Nuclei at an Energy of 35 MeV per Nucleon

NUCLEAR REACTIONS Cu(7Li, X)7Be/22Na/24Na/28Mg/34mCl/38S/38Cl/39Cl/41Ar/42K/43Sc/44Ar/44K/44Sc/44mSc/45K/46Sc/47Ca/47Sc/48Sc/48V/48Cr/49Cr/51Cr/52Mn/52mMn/52Fe/54Mn/55Co/56Mn/56Co/56Ni/57Co/57Ni/58Co/59Fe/60Co/60Cu/61Co/61Cu/62Zn/63Zn/64Cu/65Ni/65Zn/65Ga/66Ni/66Cu/66Ga/66Ge/67Cu/67Ga/67Ge/68Ga/69mZn/69Ge, E=35 MeV/nucleon; measured production σ; deduced mass distribution, total interaction σ. Activation technique.

doi: 10.1134/1.1788031
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0463.


2004KA51      Nucl.Instrum.Methods Phys.Res. A530, 463 (2004)

S.A.Karamian, J.J.Carroll, J.Adam, N.A.Demekhina

Production of the 178m2Hf isomer using a 4.5-GeV electron accelerator

NUCLEAR REACTIONS Ta(γ, X)178mHf/172Hf/150Eu/133Ba, E=4.5 GeV bremsstrahlung; measured production σ.

doi: 10.1016/j.nima.2004.04.224
Citations: PlumX Metrics


2002DE19      Yad.Fiz. 65, 390 (2002); Phys.Atomic Nuclei 65, 365 (2002)

N.A.Demekhina, A.S.Danagulyan, G.S.Karapetyan

Analysis of Isomeric Ratios in (γ, n) and (γ, p) Reactions Around Giant-Resonance Energies

NUCLEAR REACTIONS 90Zr, 107Ag, 113In, 116Cd, 124Sn, 180W(γ, n), E=20, 30, 40 MeV bremsstrahlung; 112,118,120Sn, 179Hf(γ, p), E=20, 30, 40 MeV bremsstrahlung; measured isomer yield ratios. Comparison with statistical model predictions.

doi: 10.1134/1.1451955
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0671.


2001DE51      Yad.Fiz. 64, No 10, 1879 (2001); Phys.Atomic Nuclei 64, 1796 (2001)

N.A.Demekhina, A.S.Danagulyan, G.S.Karapetyan

Formation of Isomeric States in (γ, γ') Reactions at Energies Around the Giant Dipole Resonance

NUCLEAR REACTIONS 115In, 180Hf(γ, γ'), E=20, 30 MeV bremsstrahlung; measured yields of isomeric states; deduced possible GDR associated structure.

doi: 10.1134/1.1414927
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0630.


1997DA27      Yad.Fiz. 60, No 12, 2117 (1997); Phys.Atomic Nuclei 60, 1937 (1997)

A.S.Danagulyan, N.A.Demekhina

Investigation of Isomeric Ratios in Simple Photonuclear Reactions on Rb and Te Targets

NUCLEAR REACTIONS 85Rb(γ, n)84mRb/84Rb, E=20-70, 4500 MeV bremsstrahlung; 130Te(γ, n), (γ, p)129Sb/129mTe/129Te, E=20-70, 4500 MeV bremsstrahlung; measured yields, isomeric ratios. Comparison with statistical model predictions.


1994DE39      Z.Phys. A350, 51 (1994)

N.A.Demekhina, K.A.Amroyan

Recoil Studies of Nuclei Produced in Photonuclear Reactions

NUCLEAR REACTIONS 27Al, Cu, Ag, Ta(γ, X), E=4-4.5 GeV bremsstrahlung; measured photospallation fragment (mass 42-178) mean velocity, kinetic energy vs fractional mass loss. Thick catcher foils.

doi: 10.1007/BF01285051
Citations: PlumX Metrics


1993AM02      Yad.Fiz. 56, No 1, 4 (1993); Phys.Atomic Nuclei 56, 1 (1993)

K.A.Amroyan, S.A.Barsegyan, N.A.Demekhina

Nuclear Reactions in a Ta Target Induced by Bremsstrahlung Photons

NUCLEAR REACTIONS Ta(γ, X), E=4 GeV bremsstrahlung; measured product yields for X=7Be-180Ta, product charge, mass distribution. Activation technique, semi-empirical five-parameter Rudstam formula.


1993AM03      Yad.Fiz. 56, No 1, 13 (1993); Phys.Atomic Nuclei 56, 6 (1993)

K.A.Amroyan, S.A.Barsegyan, N.A.Demekhina

Measurement of the Yield of Ta Photodisintegration Products

NUCLEAR REACTIONS Ta(γ, X), E=4 GeV bremsstrahlung; measured residuals yield ratio for beam to opposite beam directions for X=24Na-196Au. Thick target, thick catcher method, induced activity method, γ-spectrometry, Ge(Li) detector.


1993AM05      Yad.Fiz. 56, No 6, 9 (1993); Phys.Atomic Nuclei 56, 712 (1993)

K.A.Amroyan, S.A.Barsegyan, N.A.Demekhina

Photoproduction of 24Na Nuclei in Targets between Al and Ta

NUCLEAR REACTIONS 27Al, Cu, Ag, Ta, 197Au(γ, X)24Na, E < 5 GeV; measured residuals photoproduction σ vs target mass.


1989AM04      Yad.Fiz. 49, 1537 (1989)

K.A.Amroyan, E.O.Grigoryan, N.A.Demekhina

Mass Yield of the Medium-Weight Nuclei Photospallation Products

NUCLEAR REACTIONS Ag(γ, X), E=4.5 GeV; measured spallation product mass yields.


1988AM05      Yad.Fiz. 48, 461 (1988); Sov.J.Nucl.Phys. 48, 290 (1988)

K.A.Amroyan, G.A.Vartapetyan, E.O.Grigoryan, N.A.Demekhina

Analysis of the Charge Distribution of Products of Photodisintegration of Silver at E(γ)(max) = 4.5 GeV

NUCLEAR REACTIONS Ag(γ, X), E=4.5 GeV bremsstrahlung; measured spallation product yields for X=106Ag-92Nb.


1986AV05      Yad.Fiz. 44, 298 (1986)

H.R.Avakian, H.H.Vartapetian, E.O.Grigorian, N.A.Demekhina

Photospallation of Light Nuclei Induced by Coherent and Incoherent Bremstrahlung from High Energy Electrons

NUCLEAR REACTIONS 27Al, Si, S(γ, X)24Na/18F/11C/7Be, E=3.75 GeV bremsstrahlung; measured residuals yield; calculated photospallation σ(E). Regularization method. Coherent, incoherent beams.


1986AV07      Yad.Fiz. 44, 566 (1986)

A.R.Avakyan, G.A.Vartapetyan, E.O.Grigoryan, N.A.Demekhina

Energy Dependence of Cross Sections of Some Copper Photospallation Reactions Induced by Photons of Coherent and Incoherent Bremsstrahlung

NUCLEAR REACTIONS Cu(γ, X), (polarized γ, X)57Ni/56Co/52Mn/54Mn/55Mn/44Sc/44mSc/42K/43K/24Na, E ≤ 3.75 GeV; measured residuals yields; calculated σ(E). Fredholm equation, Tikhonov regularization method. Ge(Li) detector.


1981VA19      Yad.Fiz. 34, 289 (1981)

G.A.Vartapetyan, E.O.Grigoryan, A.S.Danagulyan, N.A.Demekhina, A.G.Khudaverdyan

Charge Distribution of Residual Nuclei following Photospallation of 93Nb

NUCLEAR REACTIONS 93Nb(γ, X), E=4.5 GeV bremsstrahlung; measured σ(fragment Z), yields for 88,89m,90,91m,92mNb, 86,87,88,89Zr, 84,85,85m,86,86m,87,87m,88,90mY, 82,83Sr, 79,81,82m,83,84Rb, 75,76,77Br, 72,73,75Se, 71,72,74As, 66,67Ga, 65Zn, 58,57Co, 54Mn, 46Sc. Activation technique.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0151.


1978DA05      Yad.Fiz. 27, 877 (1978); Sov.J.Nucl.Phys. 27, 466 (1978)

A.S.Danagulyan, N.A.Demekhina

Isomeric Ratios of Yields in Photonuclear Reactions

NUCLEAR REACTIONS 51V, 55Mn, Cu(γ, X), E=2-5 GeV; measured 44,44mSc, 52,52mMn yields.


1977AS03      Yad.Fiz. 25, 1133 (1977); Sov.J.Nucl.Phys. 25, 601 (1977)

V.M.Asaturyan, E.O.Grigoryan, G.A.Vartapetyan, A.S.Danagulyan, N.A.Demekhina, A.G.Khudaverdyan

Reactions Induced in Light Nuclei by Bremsstrahlung with Maximum Energies from 2 to 4.5 GeV

NUCLEAR REACTIONS 27Al, 28Si, 31P, 32S, 40Ca(γ, X), E=2, 2.4, 3, 4.5 GeV bremsstrahlung; measured yields of residual nuclei; deduced production mechanisms for light fragments.


1977DA13      Nucl.Phys. A285, 482 (1977)

A.S.Danagulyan, N.A.Demekhina, G.A.Vartapetyan

Photonuclear Reactions in Medium Weight Nuclei 51V, 55Mn and Cu

NUCLEAR REACTIONS 51V, 55Mn, Cu(γ, X), E=2-5 GeV bremsstrahlung; measured activation σ(E).

doi: 10.1016/0375-9474(77)90647-9
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0152.


1976DA22      Yad.Fiz. 24, 681 (1976); Sov.J.Nucl.Phys. 24, 355 (1976)

A.S.Danagulyan, N.A.Demekhina

Yield of 24Na from Light and Intermediate Nuclei

NUCLEAR REACTIONS 27Al, 28Si, 32S, 35Cl, 39K, 40Ca, 51V, 55Mn, 63Cu(γ, X), E(max) ≈ 2-5 GeV; measured σ for production of 24Na.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0153.


1975VA18      Yad.Fiz. 22, 433 (1975); Sov.J.Nucl.Phys. 22, 223 (1976)

G.A.Vartapetyan, N.A.Demekhina, A.G.Khudaverdyan, E.O.Grigoryan, A.S.Danagulyan

Disintegration of the 55Mn Nucleus by Photons with Maximum Energy from 2 to 5 GeV

NUCLEAR REACTIONS 55Mn(γ, xnyp), E=2-5 GeV; measured fragment mass yields for 20 nuclei.


1975VA22      Izv.Akad.Nauk Arm.SSR, Ser.Fiz. 10, 251 (1975)

G.A.Vartapetyan, E.O.Grigoryan, A.S.Danagulyan, N.A.Demekhina, A.G.Khudaverdyan, D.S.Chatrchyan

Spallation of 51V by Photons with Energies between 2 and 5 GeV

NUCLEAR REACTIONS 51V(γ, X); measured photospallation.


1973DA40      Izv.Akad.Nauk Arm.SSR, Ser.Fiz. 8, 321 (1973)

A.S.Danagulyan, N.A.Demekhina

Photoproduction of Charged-Pions from 27Al and 11B at a Maximum Photon Energy 2-4.5 GeV

NUCLEAR REACTIONS 11B(γ, π-), 27Al(γ, π+), E(max)=2-4.5 MeV; measured σ(E(max)).


1973VA12      Yad.Fiz. 17, 685 (1973); Sov.J.Nucl.Phys. 17, 356 (1973)

G.A.Vartapetyan, A.S.Danagulyan, N.A.Demekhina, A.G.Khudaverdyan

Photospallation of Nuclei in the Energy Region from 2 to 4.5 BeV

NUCLEAR REACTIONS 12C, 55Mn, 27Al, Si, S, Cl, K, Ca(γ, X), E=2-4.5 GeV; measured yields, σ.


1972AB17      Yad.Fiz. 16, 739 (1972); Sov.J.Nucl.Phys. 16, 412 (1973)

L.O.Abramyan, A.O.Aganyants, F.V.Adamyan, G.A.Vartapetyan, A.L.Batyan, S.R.Gevorkyan, V.D.Danielyan, N.A.Demekhina, M.K.Israelyan, G.K.Kazaryan, A.N.Lebedev, Z.V.Manukyan, E.G.Muradyan, A.M.Sirunyan, A.G.Khudaverdyan, L.S.Khurshudyan

Photoproduction of Single π+ Mesons on Nuclei at Eγ = 2 and 3 GeV. The Parameters of the Proton-Neutron Distribution

NUCLEAR REACTIONS 9Be, C, 27Al, Cu, Ag, Pb(γ, π+), (γ, π-), E=2.05, 2.95 GeV; measured σ(π-)/σ(π+).


1972DE60      Yad.Fiz. 16, 911 (1972); Sov.J.Nucl.Phys. 16, 502 (1973)

N.A.Demekhina, V.I.Kasilov, A.V.Mitrofanova, Y.N.Ranyuk, P.V.Sorokin

Anisotropy in the Angular Distribution of Fragments from Photofission at High Energies

NUCLEAR REACTIONS 238U, 209Bi, 197Au, 181Ta(γ, F), E=600-5100 MeV; measured fragment(θ).


1971VA25      Yad.Fiz. 14, 65 (1971); Sov.J.Nucl.Phys. 14, 37 (1972)

G.A.Vartapetyan, N.A.Demekhina, V.I.Kasilov, Y.N.Ranyuk, P.V.Sorokin, A.G.Khudaverdyan

Photofission Cross Sections up to 5 BeV, Supergiant Resonance in Photonuclear Reactions

NUCLEAR REACTIONS 181Ta, 197Au, 209Bi, 232Th, 235,238U(γ, F), E < 5 GeV; measured σ(E); deduced resonances.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0677.


1964VA25      Izv.Akad.Nauk SSSR, Ser.Fiz. 28, 1657 (1964); Bull.Acad.Sci.USSR, Phys.Ser. 28, 1550 (1965)

G.A.Vartapetyan, T.A.Garibyan, N.A.Demekhina, E.G.Muradyan, A.G.Khudaverdyan

Properties of the Levels and Radiations of the Odd-A Nuclei Cs131 and Cs133

NUCLEAR STRUCTURE 133Ba, 131Ba; measured not abstracted; deduced nuclear properties.


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