Výsledky vyhledávání - "Isakov, V. I."

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Beta - and gamma-decay transition rates in the two-group shell model

Autor: Isakov, V. I.

In the framework of the two-group configuration model we obtain formulas for the reduced transition rates for beta- and gamma-transitions in even-even, odd-odd, even-odd, and odd-even nuclei. We explored dependencies of the transition rates on the oc

Externí odkaz: http://arxiv.org/abs/1802.05473

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On the properties of the $^{229}$Th isotope

Autor: Isakov, V. I.

Electromagnetic properties of the deformed neutron-odd nucleus $^{229}$Th are investigated in the framework of the unified model, with primary emphasis upon the properties of the low-lying isomeric state.
Comment: 10 pages, one figure

Externí odkaz: http://arxiv.org/abs/1706.02517

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Spectra and Electromagnetic Properties of the Neutron-Excess Nucleus $^{132}$In

Autor: Isakov, V. I.

Spectra of levels and transition rates are calculated for the odd--odd particle--hole neutron excess nucleus $^{132}$In in the framework of the RPA approach.
Comment: 9 pages

Externí odkaz: http://arxiv.org/abs/1606.07292

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On the possible mixing of the electron capture and the positron emission channels in nuclear decay

Autor: Isakov, V. I.

On the basis of the idea of mixing (interaction) between the electron capture and the positron emission channels in the \beta^+ decay in the cases when both channels are energetically allowed, we attempt to explain oscillations of the K-capture rates

Externí odkaz: http://arxiv.org/abs/0906.4219

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On the polarization effects in (p,n) reactions between the A=48 isobarical states

Autor: Isakov, V. I.

Isotopical dependence of spin-orbit splitting discovered by us in spectra of heavy nuclei close to doubly magic ones is checked in polarization effects arising in charge exchange (p,n) reaction between the A=48 isobarical states.
Comment: 4 page

Externí odkaz: http://arxiv.org/abs/nucl-th/0203032

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On the difference between proton and neutron spin-orbit splittings in nuclei

Autor: Isakov, V. I., Erokhina, K. I., Mach, H., Sanchez-Vega, M., Fogelberg, B.

Publikováno v: Eur.Phys.J. A14 (2002) 29-36

The latest experimental data on nuclei at $^{132}$Sn permit us for the first time to determine the spin-orbit splittings of neutrons and protons in identical orbits in this neutron-rich doubly-magic region and compare the case to that of $^{208}$Pb.

Externí odkaz: http://arxiv.org/abs/nucl-th/0202044

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On the isospin dependence of the mean spin-orbit field in nuclei

Autor: Isakov, V. I., Erokhina, K. I., Mach, H., Sanchez-Vega, M., Fogelberg, B.

Publikováno v: Phys.Atom.Nucl. 67 (2004) 1823-1828; Yad.Fiz. 67 (2004) 1850-1855

By the use of the latest experimental data on the spectra of $^{133}$Sb and $^{131}$Sn and on the analysis of properties of other odd nuclei adjacent to doubly magic closed shells the isospin dependence of a mean spin-orbit potential is defined. Such

Externí odkaz: http://arxiv.org/abs/nucl-th/0101029

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