Výsledky vyhledávání - "D. A. Voitenkov"

Self-Consistent Calculations of Probabilities for Transitions between $${3}_{1}^{{-}}$$ and $${2}_{1}^{{+}}$$ One-Phonon States in Tin Isotopes

Autor: M. I. Shitov, D. A. Voitenkov, S. P. Kamerdzhiev, S. V. Tolokonnikov

Publikováno v: Physics of Atomic Nuclei. 85:42-49

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3ef3f5c5fd30e3c98fbc8d61bfb7c3f7
https://doi.org/10.1134/s1063778822010124

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Self-Consistent Calculations of the Quadrupole Moments of the Lowest 3– States in Sn and Pb Isotopes

Autor: E. E. Saperstein, D. A. Voitenkov, Sergei Kamerdzhiev, S. V. Tolokonnikov

Publikováno v: JETP Letters. 108:155-160

self-consistent approach to anharmonic effects based on the quantum many-body theory is for the first time used to calculate the quadrupole moments of the lowest 3– states in Sn and Pb isotopes, including the 100Sn, 132Sn, and 208Pb doubly magic on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::36a0102253cc687663b86d1e176a6171
https://doi.org/10.1134/s0021364018150079

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Self-consistent description of EL transitions between one-phonon states in magic nuclei

Autor: M. I. Shitov, Sergei Kamerdzhiev, D. A. Voitenkov, E. E. Saperstein, S. V. Tolokonnikov

Publikováno v: JETP Letters. 106:139-144

Transition probabilities between low-lying one-phonon states of magic nuclei are for the first time computed self-consistently within an approach to anharmonic effects based on the quantum theory of many-body systems. In the adopted approach, three-q

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0daf3ed0c8035e7776e90b224cb46cd8
https://doi.org/10.1134/s0021364017150085

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E2 transitions between excited single-phonon states: Role of ground-state correlations

Autor: Sergei Kamerdzhiev, D. A. Voitenkov

Publikováno v: Physics of Atomic Nuclei. 79:904-909

The probabilities for E2 transitions between low-lying excited 3− and 5− single-phonon states in the 208Pb and 132Sn magic nuclei are estimated on the basis of the theory of finite Fermi systems. The approach used involves a new type of ground-st

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::baf5fb8f1a72cf56e38dcd4beb8cd86d
https://doi.org/10.1134/s1063778816060132

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Self-consistent approaches in the microscopic theory of the nucleus: Static moments of odd-odd nuclei

Autor: D. A. Voitenkov, Sergei Kamerdzhiev, S. V. Tolokonnikov, O. I. Achakovskiy

Publikováno v: Physics of Atomic Nuclei. 77:66-74

Self-consistent mean-field theory and the method of the energy density functional, which are two modern self-consistent approaches in the microscopic theory of the nucleus that possess the highest predictive power for describing unstable nuclei, are

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a4649d66366c7abcdfb13fb91db9a43a
https://doi.org/10.1134/s1063778814010116

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Quasiparticle-phonon interaction in the theory of finite Fermi systems

Autor: D. A. Voitenkov, Sergei Kamerdzhiev, Alexander V. Avdeenkov

Publikováno v: Physics of Atomic Nuclei. 74:1478-1490

Within the Green’s function method and on the basis of the method developed by V.A. Khodel for analyzing anharmonic effects, effects of quasiparticle-phonon interaction in the second order in the amplitude of phonon production are studied in two pr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::50054cbd5a1d55ba9b6fc0f4852fd8e5
https://doi.org/10.1134/s106377881110005x

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