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相关论文: New quantum effects in relativistic magnetohydrody…

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Relativistic heavy-ion collisions create hot quark-gluon plasma as well as very strong electromagnetic (EM) and fluid vortical fields. The strong EM field and vorticity can induce intriguing macroscopic quantum phenomena such as chiral…

核理论 · 物理学 2020-05-26 Yu-Chen Liu , Xu-Guang Huang

We consider magnetostatics of chiral media with a non-vanishing chiral chemical potential $\mu_5\neq 0$. The chiral anomaly is known to have macroscopic manifestations which go beyond the standard classical electrodynamics and we introduce…

高能物理 - 理论 · 物理学 2013-07-02 Z. V. Khaidukov , V. P. Kirilin , A. V. Sadofyev , V. I. Zakharov

In the presence of cosmic chiral asymmetry, chiral-vorticity and chiral-magnetic effects can play an important role in the generation and evolution of magnetic fields in the early universe. We include these chiral effects in the magnetic…

宇宙学与河外天体物理 · 物理学 2013-05-30 Hiroyuki Tashiro , Tanmay Vachaspati , Alexander Vilenkin

The chiral magnetic effect consists in the induction of the electric current along the direction of the magnetic field. The corresponding transport coefficient $b_0$, known as the chiral magnetic conductivity, is proportional to the chiral…

高能物理 - 唯象学 · 物理学 2026-04-24 Kirill Tuchin

The Chiral Magnetic Effect (CME) is a macroscopic manifestation of fundamental chiral anomaly in a many-body system of chiral fermions, and emerges as anomalous transport current in the fluid dynamics framework. Experimental observation of…

核理论 · 物理学 2017-12-01 Yin Jiang , Shuzhe Shi , Yi Yin , Jinfeng Liao

The generation of a chiral shift parameter in the normal ground state of magnetized relativistic matter is discussed. The chiral shift contributes to the axial current density, but does not modify the conventional axial anomaly relation.…

高能物理 - 唯象学 · 物理学 2015-05-30 Igor A. Shovkovy

Using the similarity between spacetime torsion and axial gauge couplings, we study torsional contributions to the equilibrium partition function in a stationary background. In the case of a charged fluid minimally coupled to torsion, we…

高能物理 - 理论 · 物理学 2021-05-26 Juan L. Mañes , Manuel Valle , Miguel A. Vazquez-Mozo

By making use of the chiral kinetic theory in the relaxation-time approximation, we derive an Israel-Stewart type formulation of the hydrodynamic equations for a chiral relativistic plasma made of neutral particles (e.g., neutrinos). The…

高能物理 - 理论 · 物理学 2017-06-06 E. V. Gorbar , D. O. Rybalka , I. A. Shovkovy

We construct the general hydrodynamic description of (3+1)-dimensional chiral charged (quantum) fluids subject to a strong external magnetic field with effective field theory methods. We determine the constitutive equations for the…

We argue that the strongly coupled quark-gluon plasma formed at LHC and RHIC can be considered as a chiral superfluid. The "normal" component of the fluid is the thermalized matter in common sense, while the "superfluid" part consists of…

高能物理 - 唯象学 · 物理学 2013-02-27 T. Kalaydzhyan

Axial anomalies give rise to interesting new transport phenomena such as the "chiral magnetic effect". We discuss how the associated transport coefficients can be studied via Kubo formulas at weak and strong coupling, the latter via gauge…

高能物理 - 唯象学 · 物理学 2011-10-18 Karl Landsteiner , Eugenio Megias , Francisco Pena-Benitez

We study the evolution of magnetohydrodynamic turbulence taking into account the chiral anomaly effect. This chiral magnetohydrodynamic description of the plasma is expected to be relevant for temperatures comparable to the electroweak…

高能物理 - 理论 · 物理学 2021-02-23 Petar Pavlović , Günter Sigl

We study the collective excitations in a relativistic fluid with an anomalous $U(1)$ current. In $3+1$ dimensions at zero chemical potential, in addition to ordinary sound modes we find two propagating modes in presence of an external…

高能物理 - 理论 · 物理学 2016-09-19 Navid Abbasi , Ali Davody , Kasra Hejazi , Zahra Rezaei

The chiral magnetic effect (CME) is a highly discussed effect in heavy-ion collisions stating that, in the presence of a magnetic field B, an electric current is generated in the background of topologically nontrivial gluon fields. We…

高能物理 - 理论 · 物理学 2013-01-29 Ingo Kirsch , Tigran Kalaydzhyan

The colliding heavy ions create extremely strong magnetic and electric fields that significantly affect the evolution of the produced quark-gluon plasma (QGP). The knowledge of these fields is essential for establishing the role of…

高能物理 - 唯象学 · 物理学 2021-02-03 U. Gürsoy , D. E. Kharzeev , E. Marcus , K. Rajagopal , C. Shen

We report on our recent attempt of quantitative modeling of the Chiral Magnetic Effect (CME) in heavy-ion collisions. We perform 3+1 dimensional anomalous hydrodynamic simulations on an event-by-event basis, with constitutive equations that…

高能物理 - 唯象学 · 物理学 2016-11-23 Yuji Hirono , Tetsufumi Hirano , Dmitri E. Kharzeev

We present a new way of deriving effective theories of dynamical electromagnetic fields in general media. It can be used to give a systematic formulation of magnetohydrodynamics (MHD) with strong magnetic fields, including systems with…

高能物理 - 唯象学 · 物理学 2023-01-10 Michael J. Landry , Hong Liu

We propose a way to introduce the currents responsible for the Chiral Magnetic Effect, and similar phenomena, into the AdS/CFT description. Such currents are thought to occur in heavy ion collisions due to topologically non-trivial field…

高能物理 - 理论 · 物理学 2011-07-08 Lionel Brits , James Charbonneau

Quantum anomaly is a fundamental feature of chiral fermions. In chiral materials the microscopic anomaly leads to nontrivial macroscopic transport processes such as the Chiral Magnetic Effect (CME), which has been in the spotlight lately…

核理论 · 物理学 2021-01-29 Shuzhe Shi , Hui Zhang , Defu Hou , Jinfeng Liao

We study the charmonium dissociation in a strongly coupled chiral plasma in the presence of magnetic field and axial charge imbalance. This type of plasma carries "anomalous flow" induced by the chiral anomaly and exhibits novel transport…

高能物理 - 理论 · 物理学 2016-01-14 Andrey V. Sadofyev , Yi Yin