Zobrazeno 1 - 10
of 449
pro vyhledávání: '"Centelles, M."'
Publikováno v:
J. Phys. G 51, 085203 (2024)
The equation of state of hot neutron star matter of n+p+e+$\mu$ composition in $\beta$-equilibrium is studied for both neutrino-free isothermal and neutrino-trapped isentropic conditions, using the formalism where the thermal evolution is built upon
Externí odkaz:
http://arxiv.org/abs/2404.05910
Publikováno v:
Phys. Rev. C 108, 015802 (2023)
The correlation between the charge radii differences in mirror nuclei pairs and the neutron skin thickness has been studied with the so-called finite range simple effective interaction over a wide mass region. The so far precisely measured charge rad
Externí odkaz:
http://arxiv.org/abs/2308.00208
The prediction of single particle level crossing phenomenon between $2p_{3/2}$ and $1f_{5/2}$ orbitals in $Ni$- and $Cu$-isotopic chains by the finite range simple effective interaction without requiring the tensor part is discussed. In this case the
Externí odkaz:
http://arxiv.org/abs/2204.12452
Publikováno v:
Phys. Rev. C 104, L011302 (2021)
Recent experiments performed in neutron-rich copper isotopes have revealed a crossing in the nucleus $^{75}$Cu between the $3/2^-$ and $5/2^-$ levels, which correspond to the ground-state and the first excited state in isotopes with mass number below
Externí odkaz:
http://arxiv.org/abs/2105.15006
Publikováno v:
Phys. Rev. C 103, 024321 (2021)
In the previous paper I \cite{bhagwat20} we have shown that self-consistent Extended Thomas-Fermi (ETF) potentials and densities associated with a given finite-range interaction can be parametrized by generalized Fermi distributions. As a next step,
Externí odkaz:
http://arxiv.org/abs/2012.15569
Publikováno v:
Phys. Rev. C 103, 024320 (2021)
Analytic average mean-field potentials of the Fermi-function (Woods-Saxon) type for the whole nuclear chart with space-dependent effective mass are deduced from the D1S Gogny force. Those ready-for-use potentials are advertised as an alternative to o
Externí odkaz:
http://arxiv.org/abs/2012.15333
We perform a systematic study of the dependence of the r-mode phenomenology in normal fluid pulsar neutron stars on the symmetry energy slope parameter $L$. An essential ingredient in this study is the bulk viscosity, which is evaluated consistently
Externí odkaz:
http://arxiv.org/abs/2006.15430
The conclusions of the study published as Eur. Phys. J. A (2019) 55:150 questioning the adequacy of the recently proposed Gogny D1M* interaction for finite-nuclei calculations using harmonic oscillator (HO) basis are revised. The existence of an inst
Externí odkaz:
http://arxiv.org/abs/2004.01701
Publikováno v:
Phys. Rev. C 102, 015802 (2020)
The detailed knowledge of the inner crust properties of neutron stars might be important to explain different phenomena such as pulsar glitches or the possibility of an {\it r-process} site in neutron star mergers. It has been shown in the literature
Externí odkaz:
http://arxiv.org/abs/2003.03338
Autor:
Lourenço, O., Bhuyan, M., Lenzi, C. H., Dutra, M., Gonzalez-Boquera, C., Centelles, M., Viñas, X.
Publikováno v:
Phys. Lett. B 803, 135306 (2020)
A set of equations of state obtained from finite-range Gogny forces and momentum-dependent interactions is used to investigate the recent observation of gravitational waves from the binary neutron star merger GW170817 event. For this set of interacti
Externí odkaz:
http://arxiv.org/abs/2002.06242