Zobrazeno 1 - 10
of 334
pro vyhledávání: '"Mateus, R. P."'
Publikováno v:
Phys. Rev. C 109, 045801 (2024)
We study how the nuclear symmetry energy slope ($L$) can affect the hadron-quark phase transition and neutron star properties. We show that the main physical quantities as the critical chemical potential and pressure are strongly influenced by the sy
Externí odkaz:
http://arxiv.org/abs/2311.00125
Autor:
Kamila R. Abreu, Jailton R. Viana, João G. Oliveira Neto, Tatielle G. Dias, Aramys S. Reis, Mateus R. Lage, Luzeli M. da Silva, Francisco F. de Sousa, Adenilson O. dos Santos
Publikováno v:
ACS Omega, Vol 9, Iss 43, Pp 43488-43502 (2024)
Externí odkaz:
https://doaj.org/article/d0aba1760e1b4db48dcef3c2f0fac0d8
We study the nuclear isentropic equation of state for a stellar matter composed of nucleons, hyperons, and $\Delta$-resonances. We investigate different snapshots of the evolution of a neutron star, from its birth as a lepton-rich protoneutron star i
Externí odkaz:
http://arxiv.org/abs/2302.04364
Autor:
Marinaldo V. Souza Junior, João G. Oliveira Neto, Walajhone O. Pereira, Jéssica A.O. Rodrigues, Jailton R. Viana, Aramys S. Reis, Mateus R. Lage, Guilherme G.C. Carvalho, Cláudia O. Pessoa, Adenilson O. dos Santos, Francisco F. de Sousa
Publikováno v:
Heliyon, Vol 10, Iss 20, Pp e37505- (2024)
This study reports additional information's of geometric, electronic, thermodynamic, and vibrational properties of a Cu(II) complex with 1,10-phenanthroline and L-glutamine ligands. The experimental spectroscopic analyses were corroborated by density
Externí odkaz:
https://doaj.org/article/d751564545c24adc800d5023c1e6815a
The presence of nuclear pasta is expected to modify the transport properties in the mantle of neutron stars. The non-spherical geometry of the pasta nuclear clusters leads to anisotropies in the collision frequencies, impacting the thermal and electr
Externí odkaz:
http://arxiv.org/abs/2212.11817
Publikováno v:
Eur. Phys. J. A 59, 209, (2023)
It is well known that strongly correlated neutron-proton pairs, the short-range correlations (SRC), can modify many of the nuclear properties. In this work we have introduced, for the first time, short range correlations in the calculation of the nuc
Externí odkaz:
http://arxiv.org/abs/2211.14002
We present a theoretical analysis of the spatial shape of two symmetric signals of degenerate four-wave mixing induced by Gaussian beams in a thin sample of two-level atoms. Our calculations take into account the full spatial and spectral dependencie
Externí odkaz:
http://arxiv.org/abs/2205.02802
Publikováno v:
Phys. Rev. C 104, 022801 (2021)
Baryonic matter close to the saturation density is very likely to present complex inhomogeneous structures collectively known under the name of pasta phase. At finite temperature, the different geometric structures are expected to coexist, with poten
Externí odkaz:
http://arxiv.org/abs/2105.03318
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Akademický článek
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