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Your search keyword '"Mezilev, K.A"' showing total 15 results
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15 results on '"Mezilev, K.A"'

2. Tests of high-density UC targets developed at Gatchina for neutron-rich radioactive-beam facilities

Author

Lhersonneau, G., Alyakrinskiy, O., Bajeat, O., Barzakh, A.E., Dubois, M., Eléon, C., Essabaa, S., Fedorov, D.V., Gaubert, G., Ionan, A.M., Ivanov, V.S., Jardin, P., Lanchais, A., Lau, C., Leroy, R., Mezilev, K.A., Cheikh Mhamed, M., Moroz, F.V., Orlov, S.Yu., Panteleev, V.N., Rizzi, V., Roussière, B., Saint Laurent, M.G., Stroe, L., Tecchio, L.B., Villari, A.C.C., and Volkov, Yu.M.

Published
2008
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4. Studies of uranium carbide targets of a high density

Author

Panteleev, V.N., Alyakrinskiy, O., Barbui, M., Barzakh, A.E., Dubois, M., Eleon, C., Essabaa, S., Fedorov, D.V., Gaubert, G., Ionan, A.M., Ivanov, V.S., Jardin, P., Lau, C., Leroy, R., Lhersonneau, G., Mezilev, K.A., Mhamed, C., Molkanov, P.L., Moroz, F.V., Orlov, S.Yu., Saint Laurent, M.G., Stroe, L., Tecchio, L.B., Tonezzer, M., Villari, A.C.C., and Volkov, Yu.M.

Published
2008
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6. Development of uranium carbide targets for the on-line production of neutron-rich isotopes

Author

Panteleev, V.N., Barzakh, A.E., Fedorov, D.V., Ionan, A.M., Ivanov, V.S., Mezilev, K.A., Moroz, F.V., Orlov, S.Yu., Volkov, Yu.M., Andrighetto, A., Del Piero, E., Lhersonneau, G., Stroe, L., Rizzi, V., Tecchio, L.B., Dubois, M., Gaubert, G., Jardin, P., Lecesne, N., Leroy, R., Pacquet, J.Y., Laurent, M.G. Saint, Villari, A.C.C., Bajeat, O., Essabaa, S., Lau, C., and Menna, M.

Published
2005
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7. Test of high density UC targets development at Gatchina for neutron rich radioactive beam facilities

Author

Lhersonneau, G, Alyakrinskiy, O, Lanchais, A, Rizzi, V, Tecchio, L.B, Bajeat, O, Essabaa, S, Lau, C, Cheikh Mhamed, M, Roussière, B, Barzakh, A.E, Fedorov, D.V, lonan, A.M, lvanov, V.S, Mezilev, K.A, Moroz, F.V, Orlov, S.YU, Panteleevc, V.N, Volkovc, YU.M, Dubois, M, Eléon, C, Gaubert, G, Jardin, P, Leroy, R, Saint Laurent, M.G, Villari, A.C.C, and Stroe, L

Subjects
inorganic chemicals, Nuclear Theory, technology, industry, and agriculture, TASK 4 [4], Nuclear Experiment
Abstract

Production of on-line mass separator neutron rich isotopes using fission induced by 1 GeV protons on high density uranium carbide has been investigate and results compared with the low density targets yields.

Published
2008

8. Decays of $^{131}In, ^{131}Sn$, and the position of the $h_{11/2}$ neutron hole state

Author

Fogelberg, B., Gausemel, H., Mezilev, K.A., Hoff, P., Mach, H., Sanchez-Vega, M., Lindroth, A., Ramström, E., Genevey, J., Pinston, J.A., Rejmund, M., Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Grand Accélérateur National d'Ions Lourds (GANIL), Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), and Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)

Subjects
nuclei with mass number 90 to 149, nuclear isomerism, nuclear spin, high spin states, nuclear energy level transitions, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], beta-decay, 21.10.-k, 23.20.Lv, 21.60.Cs, 27.60.+j
Abstract

The decays of the three isomers of 131In and the total decay energies of the two isomers of 131Sn have been studied in high sensitivity experiments at the OSIRIS mass separator. The main purpose of the investigation was to determine the position of the neutron hole h11/2 state, since a previous determination appeared to be in error. The present results support a small separation of the d3/2 and h11/2 neutron hole states. The new value obtained from measurements of decay energies is 69±14 keV. A more precise value of 65.1 keV may be deduced from the level scheme of 131Sn obtained currently, however without firm support from coincidence data. This relatively low excitation energy of the h11/2 state is in agreement with systematics and in disagreement with the previous determination. A re-evaluation of the Qbeta values and isomer spacings of 131In has been made.

Published
2004
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9. Neutron separation energies at N=83 and the isomer position in 136I

Author

Fogelberg, Birger, Mezilev, K.A., Isakov, V.I., Erokhina, K.I., Mach, Henryk, Ramström, Elisabet, Gausemel, H., Fogelberg, Birger, Mezilev, K.A., Isakov, V.I., Erokhina, K.I., Mach, Henryk, Ramström, Elisabet, and Gausemel, H.

Abstract

New experimental total β-decay energies of 135,136Te and of the two isomers of 136I have been obtained, giving much improved accuracy for the nuclear masses of these nuclides. The neutron separation energies at N=83 were deduced and are compared to recent theoretical and systematic predictions. The new results resolve the problem with the excitation energy of the isomeric state of 136I. Theoretical calculations of the isomer splitting of 136I are in good agreement with the new data.

Published
2007
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10. Isomeric and two-quasiparticle states in the neutron-excess odd-odd nucleus 134Sb

Author

Isakov, V.I., Erokhina, K.I., Mach, Henryk, Fogelberg, Birger, Korgul, A., Mezilev, K.A., Ramström, Elisabet, Isakov, V.I., Erokhina, K.I., Mach, Henryk, Fogelberg, Birger, Korgul, A., Mezilev, K.A., and Ramström, Elisabet

Abstract

Detailed theoretical calculations of the properties of the neutron-excess odd–odd nucleus134 Sb are performed by using different theoretical approaches. A comprehensive comparison with the recentexperimental data is performed; this comparison suggests the presence of isomeric states among the low-lying levels of this nucleus. These states are the twins of the corresponding levels of the odd–odd nucleus210 Bi that is situated near the stability line. The obtained results manifest the similarity of nuclear structurein the region of the “remote” doubly magic nucleus 132 Sn and in the region of the classical stable doublymagic nucleus 208 Pb.

Published
2007
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14. A new highly efficient method of atomic spectroscopy for nuclides far from stability

Author

Alkhazov, G.D., primary, Barzakh, A.E., additional, Denisov, V.P., additional, Mezilev, K.A., additional, Novikov, Yu.N., additional, Panteleyev, V.N., additional, Popov, A.V., additional, Sudentas, E.P., additional, Letokhov, V.S., additional, Mishin, V.I., additional, Fedoseyev, V.N., additional, Andreyev, S.V., additional, Vedeneyev, D.S., additional, and Zyuzikov, A.D., additional

Published
1992
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