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3 results on '"lvanov, V.S"'

1. 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

2. Nuclear spins, moments, and changes of the mean square charge radii ofEu.

Author

Ahmad, S., Klempt, W., Ekström, C., Neugart, R., and Wendt, K.

Abstract

The hyperfine structures and isotope shifts of 14 isotopes of Eu ( Z=63) in the mass range 140≦ A≦153, partly with isomeric states, have been measured in the atomic transitions at 4,594 Å and 4,627 Å, using the technique of collinear fast-beam laser spectroscopy at the ISOLDE facility at CERN. The nuclear spins, the magnetic dipole and electric quadrupole moments, and the changes in the mean square charge radii have been evaluated. These nuclear parameters clearly reflect the effects of the N=82 neutron-shell closure in the single-proton hole states with respect to the semi-magic gadolinium ( Z=64), and the N=88−90 shape transition. [ABSTRACT FROM AUTHOR]

Published
1985
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3. Atoms and Their Spectroscopic Properties

Author

V.P. Shevelko and V.P. Shevelko

Subjects
Atomic spectroscopy, Collisions (Nuclear physics)
Abstract

Atoms and Their Spectroscopic Properties has been designed as a reference on atomic constants and elementary processes involving atoms. The topics include energy levels, Lamb shifts, electric multipole polarizabilities, oscillator strengths, transition probabilites, and charge transfer cross sections. In addition the subjects of ionization, photoionization, and excitation are discussed. The book also comprises a large number of figures and tables, with ample references. Simple analytical formulas allow one to estimate the atomic characteristics without resorting to a computer.

Published
2013

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