☆ 4.7 Article

Evolution of global polarization in relativistic heavy-ion collisions within a perturbative approach

EUROPEAN PHYSICAL JOURNAL C (2023)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Physics, Particles & Fields

A study of Λ and (Λ)over-bar polarization splitting by meson field in PICR hydrodynamic model

Yilong Xie et al.

Summary: Using the PICR hydrodynamic model, the study focused on the polarization splitting between Lambda and Lambda at RHIC BES energy range based on the meson field mechanism. The results matched well with experimental data and revealed two unexpected effects, including a negative contribution from the baryon density gradient and an increase in polarization splitting with decreasing centrality for 7.7 GeV Au+Au collisions in the 20-50% centrality range. These findings may help explain the significant signal of polarization splitting measured in STAR's Au+Au 7.7 GeV collisions.

EUROPEAN PHYSICAL JOURNAL C (2021)

添加到收藏夹

Article Physics, Multidisciplinary

Local Polarization and Isothermal Local Equilibrium in Relativistic Heavy Ion Collisions

F. Becattini et al.

Summary: The inclusion of an additional term in the spin polarization vector and the assumption of hadron production at constant temperature restore the quantitative agreement between hydrodynamic model predictions and local polarization measurements in relativistic heavy ion collisions at p ffiffiffiffiffiffiffi= 200 GeV. The longitudinal component of the spin polarization vector is found to be very sensitive to the temperature value, with a good fit around 155 MeV. The implications of this finding are discussed.

PHYSICAL REVIEW LETTERS (2021)

添加到收藏夹

Review Physics, Multidisciplinary

New developments in relativistic fluid dynamics with spin

Samapan Bhadury et al.

Summary: This work briefly reviews the progress made in formulating hydrodynamics with spin, focusing on its application to relativistic heavy-ion collisions. Discussions include the formulation of hydrodynamics with spin for perfect-fluid, first order viscous corrections, and the calculation of spin kinetic coefficients. Finally, relativistic hydrodynamics with spin is applied to calculate the spin polarization of Lambda-particles in relativistic heavy-ion collisions.

EUROPEAN PHYSICAL JOURNAL-SPECIAL TOPICS (2021)

添加到收藏夹

Article Physics, Particles & Fields

Equilibrium Spin Distribution From Detailed Balance

Ziyue Wang et al.

Summary: In this study, the equilibrium spin distribution function eliminating collision terms is derived from the detailed balance principle. The kinetic theory for interacting fermionic systems is applied to the Nambu-Jona-Lasinio model at quark level, obtaining kinetic equations for vector and axial-vector distribution functions. In a quantum theory, collision terms vanish only in global equilibrium with Killing condition.

EUROPEAN PHYSICAL JOURNAL C (2021)

添加到收藏夹

Article Physics, Multidisciplinary

Generating Spin Polarization from Vorticity through Nonlocal Collisions

Nora Weickgenannt et al.

Summary: The collision term in the Boltzmann equation, derived using the equation of motion for the Wigner function of massive spin-1/2 particles, has a nonlocal contribution responsible for the conversion of orbital into spin angular momentum. In a proper pseudogauge choice, the antisymmetric part of the energy-momentum tensor arises solely from this nonlocal contribution. The collision term vanishes in global equilibrium, with the spin potential equal to the thermal vorticity. The equations of motion for the energy-momentum and spin tensors reduce to the well-known form for hydrodynamics for micropolar fluids in the nonrelativistic limit.

PHYSICAL REVIEW LETTERS (2021)

添加到收藏夹

Article Astronomy & Astrophysics

Spin hydrodynamics and symmetric energy-momentum tensors - A current induced by the spin vorticity -

Kenji Fukushima et al.

Summary: In this article, a puzzle in relativistic spin hydrodynamics is discussed, highlighting the absence of an antisymmetric part in the Belinfante EMT and the physical inequivalence of pseudo-transformed entropy currents in nonequilibrium situations. Additionally, a current induced by the spin vorticity read from the Belinfante symmetric EMT is identified.

PHYSICS LETTERS B (2021)

添加到收藏夹

Article Physics, Particles & Fields

Effective quantum kinetic theory for spin transport of fermions with collsional effects

Di-Lun Yang et al.

JOURNAL OF HIGH ENERGY PHYSICS (2020)

添加到收藏夹

Article Physics, Nuclear

Polarization and Vorticity in the Quark–Gluon Plasma

Francesco Becattini et al.

Annual Review of Nuclear and Particle Science (2020)

添加到收藏夹

Article Physics, Nuclear

Collision-geometry-based 3D initial condition for relativistic heavy-ion collisions

Chun Shen et al.

PHYSICAL REVIEW C (2020)

添加到收藏夹

Article Astronomy & Astrophysics

Fate of spin polarization in a relativistic fluid: An entropy-current analysis

Koichi Hattori et al.

PHYSICS LETTERS B (2019)

添加到收藏夹

Article Physics, Nuclear

Improved Monte Carlo Glauber predictions at present and future nuclear colliders

Constantin Loizides et al.

PHYSICAL REVIEW C (2018)

添加到收藏夹

Article Physics, Nuclear

Hyperon polarization in heavy-ion collisions and holographic gravitational anomaly

Mircea Baznat et al.

PHYSICAL REVIEW C (2018)

添加到收藏夹

Article Physics, Nuclear

Relativistic fluid dynamics with spin

Wojciech Florkowski et al.

PHYSICAL REVIEW C (2018)

添加到收藏夹

Article Physics, Nuclear

Global polarization of Λ hyperons in Au plus Au collisions at √sNN=200 GeV

J. Adam et al.

PHYSICAL REVIEW C (2018)

添加到收藏夹

Article Physics, Particles & Fields

Study of Λ polarization in relativistic nuclear collisions at √SNN=7.7-200 GeV

Iu. Karpenko et al.

EUROPEAN PHYSICAL JOURNAL C (2017)

添加到收藏夹

Article Multidisciplinary Sciences

Global Λ hyperon polarization in nuclear collisions

L. Adamczyk et al.

NATURE (2017)

添加到收藏夹

Article Physics, Nuclear

Rotating quark-gluon plasma in relativistic heavy-ion collisions

Yin Jiang et al.

PHYSICAL REVIEW C (2016)

添加到收藏夹

Article Physics, Nuclear

Polarization of massive fermions in a vortical fluid

Ren-hong Fang et al.

PHYSICAL REVIEW C (2016)

添加到收藏夹

Article Physics, Particles & Fields

A study of vorticity formation in high energy nuclear collisions

F. Becattini et al.

EUROPEAN PHYSICAL JOURNAL C (2015)

添加到收藏夹

Article Astronomy & Astrophysics

Full result for the QCD equation of state with 2 ± 1 flavors

Szabolcs Borsanyi et al.

PHYSICS LETTERS B (2014)

添加到收藏夹

Article Physics, Multidisciplinary

Relativistic distribution function for particles with spin at local thermodynamical equilibrium

F. Becattini et al.

ANNALS OF PHYSICS (2013)

添加到收藏夹

Article Physics, Multidisciplinary

The ideal relativistic spinning gas: Polarization and spectra

F. Becattini et al.

ANNALS OF PHYSICS (2008)

添加到收藏夹

Article Physics, Nuclear

Angular momentum conservation in heavy ion collisions at very high energy

F. Becattini et al.

PHYSICAL REVIEW C (2008)

添加到收藏夹

Article Astronomy & Astrophysics

Photon polarization as a probe for quark-gluon plasma dynamics

Andreas Ipp et al.

PHYSICS LETTERS B (2008)

添加到收藏夹

Article Physics, Nuclear

Polarization probes of vorticity in heavy ion collisions

Barbara Betz et al.

PHYSICAL REVIEW C (2007)

添加到收藏夹

Article Astronomy & Astrophysics

Spin alignment of vector mesons in non-central A+A collisions

ZT Liang et al.

PHYSICS LETTERS B (2005)

添加到收藏夹

Article Physics, Nuclear

New forms of QCD matter discovered at RHIC

M Gyulassy et al.

NUCLEAR PHYSICS A (2005)

添加到收藏夹

Article Physics, Multidisciplinary

Globally polarized quark-gluon plasma in noncentral A+A collisions

ZT Liang et al.

PHYSICAL REVIEW LETTERS (2005)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.