Zobrazeno 1 - 10
of 625
pro vyhledávání: '"Huang Xu-Guang"'
Autor:
Huang, Xu-Guang
Spin polarization and spin transport are common phenomena in many quantum systems. Relativistic spin hydrodynamics provides an effective low-energy framework to describe these processes in quantum many-body systems. The fundamental symmetry underlyin
Externí odkaz:
http://arxiv.org/abs/2411.11753
In this work, we examine the impact of phase transitions on quark spin fluctuation and correlation. We propose a novel observable for quark-antiquark correlation that relates to vector meson spin alignment and $\Lambda-\bar\Lambda$ correlation. Using
Externí odkaz:
http://arxiv.org/abs/2410.20704
Autor:
Matsuda, Hidefumi, Huang, Xu-Guang
We apply the 3D glasma simulation method using Milne coordinates, proposed in our previous work [1], to the early stage of the Au-Au collisions at $\sqrt{s_{\rm NN}}=200$ GeV. The nucleus model prior to the collisions, which offers the initial condit
Externí odkaz:
http://arxiv.org/abs/2409.08742
We present a calculation of the spin polarization of spin-1/2 fermions in a relativistic fluid at local thermodynamic equilibrium at the second order in the gradient expansion, including second-order derivatives. The second-order derivative terms van
Externí odkaz:
http://arxiv.org/abs/2407.12130
Autor:
Zhao, Yuan-Sheng, Huang, Xu-Guang
Publikováno v:
Chin. Phys. C48, 084103 (2024)
The chiral magnetic wave (CMW) is a collective mode in quark-gluon plasma originated from the chiral magnetic effect (CME) and chiral separation effect. Its detection in heavy-ion collisions is challenging due to significant background contamination.
Externí odkaz:
http://arxiv.org/abs/2407.00926
Publikováno v:
EPJ Web of Conferences, Vol 259, p 11017 (2022)
We study the global polarizations of Λ, Ξ−, and Ω− hyperons in noncentral Au + Au collisions at √SNN = 7.7-200 GeV$\sqrt {{S_{{\rm{NN}}}}} = 7.7 - 200\,{\rm{GeV}}$SNN=7.7−200 GeV. We highlight the importance of effect of decay feeddown to
Externí odkaz:
https://doaj.org/article/f3e76d42050748e3bc4ed3e3c65fcec8
Autor:
Matsuda, Hidefumi, Huang, Xu-Guang
We investigate the effects of boost invariance breaking on the isotropization of pressure in the glasma, using the $3+1$D glasma simulation. The breaking is attributed to spatial fluctuations of the classical color charge density along the collision
Externí odkaz:
http://arxiv.org/abs/2401.04296
Publikováno v:
Physics Letters B 854, 138724 (2024)
We propose to use spectator particle yield ratios to probe the configuration of $\alpha$ clusters in $^{12}$C and $^{16}$O by their collisions at RHIC and LHC energies. The idea is illustrated based on initial density distributions with various $\alp
Externí odkaz:
http://arxiv.org/abs/2312.13572
Autor:
Matsuda, Hidefumi, Huang, Xu-Guang
We propose a new numerical method for $3+1$D glasma simulation using Milne coordinates. We formulate the classical Yang-Mills field and $3$D classical color current on a lattice at the initial proper time, specified as a moment just before the collis
Externí odkaz:
http://arxiv.org/abs/2308.15269
Autor:
Wang, Shuai, Huang, Xu-Guang
We demonstrate that in a chiral plasma subject to an external magnetic field, the chiral vortical effect can induce a new type of magnetohydrodynamic instability which we refer to as the {\it chiral magnetovortical instability}. This instability aris
Externí odkaz:
http://arxiv.org/abs/2307.06746