Zobrazeno 1 - 10
of 97
pro vyhledávání: '"Guang-Xiong Peng"'
Publikováno v:
Physics Letters B, Vol 838, Iss , Pp 137701- (2023)
The neutron skin in deformed nuclei is generally not uniformly distributed but has an angular distribution, depending on both the spin-dependent nuclear interaction and the nuclear symmetry energy. To extract the information of the deformed neutron s
Externí odkaz:
https://doaj.org/article/872acc3cf6f9462aa8bdc178599be43f
Publikováno v:
Physics Letters B, Vol 834, Iss , Pp 137441- (2022)
We show that the yield ratio of free spectator neutrons produced in high-energy 96Zr+96Zr to 96Ru+96Ru collisions is a clean probe of the neutron-skin thickness of colliding nuclei and the slope parameter L of the symmetry energy. The idea is demonst
Externí odkaz:
https://doaj.org/article/78fa5ee526634072a0ce514b4316c899
Publikováno v:
Physics Letters B, Vol 829, Iss , Pp 137121- (2022)
Based on an equivparticle model, we investigate the in-medium quark condensate in neutron stars. Carrying out a Taylor expansion of the nuclear binding energy to the order of ρ3, we obtain a series of EOSs for neutron star matter, which are confront
Externí odkaz:
https://doaj.org/article/a412def0f27248a1b4d6feba5668aa86
Publikováno v:
Physics Letters B, Vol 822, Iss , Pp 136694- (2021)
We have studied the mechanical and chemical instabilities as well as the liquid-gas-like phase transition in isospin asymmetric quark matter based on the NJL and the pNJL model. Areas of the mechanical instability region and the liquid-gas coexistenc
Externí odkaz:
https://doaj.org/article/7d3ffe71cdfb408784c137438472a601
Autor:
Muhammad Waqas, Huai-Min Chen, Guang-Xiong Peng, Abd Al Karim Haj Ismail, Muhammad Ajaz, Zafar Wazir, Ramoona Shehzadi, Sabiha Jamal, Atef AbdelKader
Publikováno v:
Entropy, Vol 23, Iss 10, p 1363 (2021)
We used the blast wave model with the Boltzmann–Gibbs statistics and analyzed the experimental data measured by the NA61/SHINE Collaboration in inelastic (INEL) proton–proton collisions at different rapidity slices at different center-of-mass ene
Externí odkaz:
https://doaj.org/article/ed17445b0eeb45bd8c8b6518390b12a3
Publikováno v:
Galaxies, Vol 9, Iss 4, p 70 (2021)
The possible existence of stable up-down quark matter (udQM) was recently proposed, and it was shown that the properties of udQM stars are consistent with various pulsar observations. In this work we investigate the stability of udQM nuggets and foun
Externí odkaz:
https://doaj.org/article/c40c39a9ab1f4aa0bfe6e199b9714e94
Autor:
Muhammad Waqas, Guang-Xiong Peng
Publikováno v:
Entropy, Vol 23, Iss 4, p 488 (2021)
Transverse momentum spectra of π+, p, Λ, Ξ or Ξ¯+, Ω or Ω¯+ and deuteron (d) in different centrality intervals in nucleus–nucleus collisions at the center of mass energy are analyzed by the blast wave model with Boltzmann Gibbs statistics.
Externí odkaz:
https://doaj.org/article/6ce5f94f9fe14ce1ba6779fa755a215a
Autor:
Muhammad Waqas, Lu-Meng Liu, Guang Xiong Peng, Muhammad Ajaz, Abd Al Karim Haj Ismail, E.A. Dawi, Ahmed M. Khubrani
Publikováno v:
Chinese Journal of Physics. 80:206-228
Publikováno v:
Physics Letters
Based on an equivparticle model, we investigate the in-medium quark condensate in neutron stars. Carrying out a Taylor expansion of the nuclear binding energy to the order of ρ3, we obtain a series of EOSs for neutron star matter, which are confront
Publikováno v:
Nuclear Science and Techniques. 33