Zobrazeno 1 - 10
of 140
pro vyhledávání: '"Toshiki Maruyama"'
Publikováno v:
Physics Letters B, Vol 839, Iss , Pp 137769- (2023)
Realistic estimations on the elastic properties of neutron star matter are carried out with a large strain (ε≲0.5) in the framework of relativistic-mean-field model with Thomas-Fermi approximation, where various crystalline configurations are cons
Externí odkaz:
https://doaj.org/article/587e42031e284c73b0388d44f764f2cc
Publikováno v:
Physics Letters B, Vol 820, Iss , Pp 136587- (2021)
Possibility of kaon-condensed phase in hyperon-mixed matter is considered on the basis of chiral symmetry for kaon-baryon and kaon-kaon interactions, being combined with the relativistic mean-field theory for two-body baryon interaction. In addition,
Externí odkaz:
https://doaj.org/article/2f02619c81c049c4b0cd0bf6b16b228f
Publikováno v:
Physics Letters
Realistic estimations on the elastic properties of neutron star matter are carried out with a large strain (ε≲0.5) in the framework of relativistic-mean-field model with Thomas-Fermi approximation, where various crystalline configurations are cons
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b66d4bddaf79eb19532f3bd194360b9
In the framework of Thomas-Fermi approximation, we study systematically the EOSs and microscopic structures of neutron star matter in a vast density range with $n_\mathrm{b}\approx 10^{-10}$-2 $\mathrm{fm}^{-3}$, where various covariant density funct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52f0ad93d11fd374a178f492c20d47f4
Publikováno v:
Physics Letters
Physics Letters B, Vol 820, Iss, Pp 136587-(2021)
Physics Letters B, Vol 820, Iss, Pp 136587-(2021)
Possibility of kaon-condensed phase in hyperon-mixed matter is considered on the basis of chiral symmetry for kaon-baryon and kaon-kaon interactions, being combined with the relativistic mean-field theory for two-body baryon interaction. In addition,
In the framework of the relativistic mean-field model with Thomas-Fermi approximation, we study the structures of low-density nuclear matter in a three-dimensional geometry with reflection symmetry. The numerical accuracy and efficiency are improved
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c49d9bee5a8f2d71064de82dc3283796
http://arxiv.org/abs/2012.01218
http://arxiv.org/abs/2012.01218
Autor:
Hong Shen, Cheng Jun Xia, Toshiki Maruyama, Nobutoshi Yasutake, Hajime Togashi, Toshitaka Tatsumi
Publikováno v:
Physical Review
We investigate systematically the quark-hadron mixed phase in dense stellar matter and its influence on compact star structures. The properties of quark matter and hadronic matter are fixed based on various model predictions. Beside adopting constant
Publikováno v:
Proceedings of the 15th International Symposium on Origin of Matter and Evolution of Galaxies (OMEG15).
Inspired by various astrophysical phenomenons, it is suggested that pulsar-like compact stars are comprised entirely of strangeons (quark-clusters with three-light-flavor symmetry) and a small amount of electrons. In order to better constrain the pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebf78bbceb51b3d9f0bd9f4c52f5830f
Publikováno v:
EPJ Web of Conferences. 260:11024
Neutron stars are high-density objects formed by the gravitational collapse of massive stars, and the whole star can be likened to a giant nucleus. The interior of a neutron star is considered to contain exotic particles and states which do not appea