Zobrazeno 1 - 10
of 187
pro vyhledávání: '"de Guerra, E. Moya"'
Autor:
Gaidarov, M. K., de Guerra, E. Moya, Antonov, A. N., Danchev, I. C., Sarriguren, P., Kadrev, D. N.
A new alternative approach to calculate the ratio of the surface to volume components of the nuclear symmetry energy is proposed in the framework of the coherent density fluctuation model (CDFM). A new expression (scheme II) for the ratio is derived
Externí odkaz:
http://arxiv.org/abs/2110.00456
Publikováno v:
Phys. Rev. C 103, 014303 (2021)
Backward elastic electron scattering from odd-A nuclear targets is characterized by magnetic form factors containing precise information on the nuclear structure. We study the sensitivity of the magnetic form factors to structural effects related to
Externí odkaz:
http://arxiv.org/abs/2012.04928
Autor:
Gaidarov, M. K., Moumene, I., Antonov, A. N., Kadrev, D. N., Sarriguren, P., de Guerra, E. Moya
The neutron skin of nuclei is an important fundamental property, but its accurate measurement faces many challenges. Inspired by charge symmetry of nuclear forces, the neutron skin of a neutron-rich nucleus is related to the difference between the ch
Externí odkaz:
http://arxiv.org/abs/2010.07652
Autor:
Danchev, I. C., Antonov, A. N., Kadrev, D. N., Gaidarov, M. K., Sarriguren, P., de Guerra, E. Moya
Publikováno v:
Phys. Rev. C 101, 064315 (2020)
We derive the values of nuclear symmetry energy, its components, as well as pressure in finite nuclei at saturation density from their corresponding values in nuclear matter obtained in non-relativistic Brueckner-Hartree-Fock calculations with the re
Externí odkaz:
http://arxiv.org/abs/2006.01471
Autor:
Sarriguren, P., Merino, D., Moreno, O., de Guerra, E. Moya, Kadrev, D. N., Antonov, A. N., Gaidarov, M. K.
Publikováno v:
Physical Review C 99, 034325 (2019)
Magnetic form factors corresponding to elastic electron scattering from odd-A nuclei are presented. The calculations are carried out in plane-wave Born approximation. The one-body properties are obtained in a deformed self-consistent mean-field calcu
Externí odkaz:
http://arxiv.org/abs/1903.09600
The temperature dependence of the volume and surface components of the nuclear symmetry energy (NSE) and their ratio is investigated in the framework of the local density approximation (LDA). The results of these quantities for finite nuclei are obta
Externí odkaz:
http://arxiv.org/abs/1811.02897
Publikováno v:
Phys. Rev. C 95, 024314 (2017)
The temperature dependence of the symmetry energy for isotopic chains of even-even Ni, Sn, and Pb nuclei is investigated in the framework of the local density approximation (LDA). The Skyrme energy density functional with two Skyrme-class effective i
Externí odkaz:
http://arxiv.org/abs/1702.00576
Publikováno v:
Advances in High Energy Physics, Volume 2016, Article ID 6391052
We study the two-neutrino double-beta decay in 76Ge, 116Cd, 128Te, 130Te, and 150Nd, as well as the two Gamow-Teller branches that connect the double-beta decay partners with the states in the intermediate nuclei. We use a theoretical microscopic app
Externí odkaz:
http://arxiv.org/abs/1609.05648
Publikováno v:
Phys. Rev. C 94, 014319 (2016)
The volume and surface components of the nuclear symmetry energy (NSE) and their ratio are calculated within the coherent density fluctuation model (CDFM). The estimations use the results of the model for the NSE in finite nuclei based on the Brueckn
Externí odkaz:
http://arxiv.org/abs/1607.03325
Publikováno v:
Advances in High Energy Physics Volume 2016 (2016), Article ID 6318102
We briefly review the motivation to search for sterile neutrinos in the keV mass scale, as dark matter candidates, and the prospects to find them in beta decay or electron capture spectra, with a global perspective. We describe the fundamentals of th
Externí odkaz:
http://arxiv.org/abs/1607.02931