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相关论文: Chiral magnetohydrodynamics with zero total chiral…

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We study the thermodynamics for a uniformly rotating system of chiral fermions under the uniform magnetic field. Then we obtain the mathematical expressions of some thermodynamic quantities in terms of the series with respect to the…

高能物理 - 理论 · 物理学 2022-05-31 Ren-Hong Fang

Gluon field configurations with nonzero topological charge generate chirality, inducing P- and CP-odd effects. When a magnetic field is applied to a system with nonzero chirality, an electromagnetic current is generated along the direction…

高能物理 - 唯象学 · 物理学 2009-09-01 Dmitri E. Kharzeev , Harmen J. Warringa

We propose a new chirality-imbalance phenomenon arising in baryonic/high dense matters under a magnetic field. A locally chiral-imbalanced (parity-odd) domain can be created due to the electromagnetically induced $U(1)_A$ anomaly in…

核理论 · 物理学 2020-04-22 Mamiya Kawaguchi , Shinya Matsuzaki

The evolution of magnetic fields is studied using simulations of forced helical turbulence with strong imposed shear. After some initial exponential growth, the magnetic field develops a large scale travelling wave pattern. The resulting…

天体物理学 · 物理学 2009-10-31 Axel Brandenburg , Alberto Bigazzi , Kandaswamy Subramanian

The chiral magnetic effect is a phenomenon where an electromagnetic current is generated along a magnetic field. Recently, in nonequilibrium systems, negative longitudinal magnetoresistance has been observed experimentally in Dirac/Weyl…

介观与纳米尺度物理 · 物理学 2017-04-18 Yohei Ibe , Hiroaki Sumiyoshi

The effect of the anomalous magnetic moment (AMM) on the chiral restoration is investigated at zero temperature in the strong magnetic fields with the vacuum magnetic regularization scheme. It is shown that the chiral restoration diagram…

高能物理 - 唯象学 · 物理学 2023-01-02 Rui He , Xin-Jian Wen

We consider chiral liquids, that is liquids consisting of massless fermions and right-left asymmetric. In such media, one expects existence of electromagnetic current flowing along an external magnetic field, associated with the chiral…

高能物理 - 理论 · 物理学 2016-01-19 A. Avdoshkin , V. P. Kirilin , A. V. Sadofyev , V. I. Zakharov

In this paper we investigate the dynamics of magnetic helicity in magnetohydrodynamic (MHD) turbulent flows focusing at scales larger than the forcing scale. Our results show a nonlocal inverse cascade of magnetic helicity, which occurs…

流体动力学 · 物理学 2017-05-23 Moritz Linkmann , Vassilios Dallas

Chirality is breaking of mirror symmetry in matter. In the fields of biology and chemistry, this is particularly important because some of the essential molecules in life such as amino acids and DNA have chirality. It is a long-standing…

强关联电子 · 物理学 2019-07-04 N. Jiang , Y. Nii , H. Arisawa , E. Saitoh , Y. Onose

Vacuum properties of quantum chromodynamics in strong magnetic and finite electric fields are investigated. We show that when a uniform electric field is instantaneously applied in the parallel direction to a strong magnetic field, it…

高能物理 - 唯象学 · 物理学 2014-04-23 Tomoya Hayata , Yoshimasa Hidaka , Arata Yamamoto

In relativistic magnetized plasmas, asymmetry in the number densities of left- and right-handed fermions, i.e., a non-zero chiral chemical potential mu_5, leads to an electric current along the magnetic field. This causes a chiral dynamo…

等离子体物理 · 物理学 2022-02-15 Jennifer Schober , Igor Rogachevskii , Axel Brandenburg

We study thermodynamic properties of the QCD vacuum in a magnetic field below chiral phase transition. The hadronic phase free energy in a constant homogeneous magnetic field is calculated in the framework of the chiral perturbation theory…

高能物理 - 唯象学 · 物理学 2009-11-07 Nikita O. Agasian

The chiral plasmon modes of relativistic matter in background magnetic and strain-induced pseudomagnetic fields are studied in detail using the consistent chiral kinetic theory. The results reveal a number of anomalous features of these…

介观与纳米尺度物理 · 物理学 2017-03-27 E. V. Gorbar , V. A. Miransky , I. A. Shovkovy , P. O. Sukhachov

We present holographic computations of the time-dependent chiral magnetic conductivity in the framework of gauge/gravity correspondence. Chiral magnetic effect is a phenomenon where an electromagnetic current parallel to an applied magnetic…

高能物理 - 理论 · 物理学 2015-05-14 Ho-Ung Yee

In our conventional understanding, large-scale magnetic fields are thought to originate from an inverse cascade in the presence of magnetic helicity, differential rotation, or a magneto-rotational instability. However, as recent simulations…

等离子体物理 · 物理学 2017-09-20 Kiwan Park

Inhomogeneous chiral phase is discussed in the presence of the magnetic field. A topological aspect is pointed out for the complex order parameter, in relation to the spectral asymmetry of the Dirac operator. It induces an anomalous baryon…

高能物理 - 唯象学 · 物理学 2015-06-18 T. Tatsumi , K. Nishiyama , S. Karasawa

Cosmological vector fields are central to many early-Universe phenomena, including inflationary dynamics, primordial magnetogenesis, and dark-matter scenarios. However, constructing models able to generate cosmological magnetic fields while…

宇宙学与河外天体物理 · 物理学 2026-04-29 H. V. Ragavendra , Gianmassimo Tasinato , L. Sriramkumar

The transport properties of massless fermions in $3+1$ spacetime dimension have been in the focus of recent theoretical and experimental research. New transport properties appear as consequences of chiral anomalies. The most prominent is…

介观与纳米尺度物理 · 物理学 2018-05-09 Karl Landsteiner , Yan Liu

We study Dirac fermions in the presence of a space-dependent chiral gauge field and thermodynamic gradients, establishing a connection to the inverse spin Hall effect. The chiral gauge field induces a chiral magnetic field, resulting in a…

介观与纳米尺度物理 · 物理学 2024-10-10 Hung-Hsuan Teh , Tokiro Numasawa , Shun Okumura , Takashi Oka

The nonlinear dynamics of magnetic helicity, $H^M$, which is responsible for large-scale magnetic structure formation in electrically conducting turbulent media is investigated in forced and decaying three-dimensional magnetohydrodynamic…

流体动力学 · 物理学 2015-06-03 Wolf-Christian Müller , Shiva Kumar Malapaka , Angela Busse