中文
相关论文

相关论文: Comment on "Charged vector mesons in a strong magn…

200 篇论文

As demonstrated by Chernodub, strong magnetic field forces vacuum to develop real condensates of electrically charged rho mesons, which form an anisotropic inhomogeneous superconducting state similar to Abrikosov vortex lattice. As far as…

光学 · 物理学 2012-12-18 Igor I. Smolyaninov

We study the rho meson in a uniform magnetic field eB using a holographic QCD-model, more specifically a D4/D8/Dbar8 brane setup in the confinement phase at zero temperature with two quenched flavours. The parameters of the model are fixed…

高能物理 - 理论 · 物理学 2013-11-01 N. Callebaut , D. Dudal , H. Verschelde

Electroconvection in a porous medium under a strong transversal magnetic field is described by an active scalar equation for the charge density. The equation has global weak solutions with $L^{\infty}$ data. We show that for strong enough…

偏微分方程分析 · 数学 2025-08-12 Elie Abdo , Peter Constantin , Mihaela Ignatova , Quyuan Lin

We calculate the condensate and the vacuum current density induced by external static magnetic fields in (2+1)-dimensions. At the perturbative level, we consider an exponentially decaying magnetic field along one cartesian coordinate.…

高能物理 - 唯象学 · 物理学 2014-11-21 Alfredo Raya , Edward Reyes

We summarize the current theoretical and experimental status of the spectral changes of vector mesons ($\rho$, $\omega$, $\phi$) at finite baryon density. Various approaches including QCD sum rules, effective theory of hadrons and bag…

核理论 · 物理学 2007-05-23 T. Hatsuda

We consider self-magnetization of charged and neutral vector bosons bearing a magnetic moment in a gas and in vacuum. For charged vector bosons (W bosons) a divergence of the magnetization in both the medium and the electroweak vacuum…

高能物理 - 唯象学 · 物理学 2008-11-26 H. Perez Rojas , E. Rodriguez Querts

The electric charge transport in a weakly magnetized hot QCD medium has been investigated in the presence of an external inhomogeneous electric field. The current densities (electric and Hall)induced by the inhomogeneous electric field have…

高能物理 - 唯象学 · 物理学 2021-04-28 Gowthama K K , Manu Kurian , Vinod Chandra

We study relativistic mean-field models with hadron masses and coupling constants depending self-consistently on a scalar meson field. We demonstrate that by the field redefinition some models can be equivalently transformed into each…

核理论 · 物理学 2009-11-10 E. E. Kolomeitsev , D. N. Voskresensky

We investigate the properties of neutral and charged mesons in magnetic fields, from weak-field to strong-field regimes. To develop analytic insights, we employ a non-relativistic quark model with a confining potential of the harmonic…

高能物理 - 唯象学 · 物理学 2026-04-20 Toru Kojo , Sakura Itatani

Correlators of vector, axial and pseudoscalar currents have been calculated in external strong magnetic field in SU(2) gluodynamics on the lattice. Neutral $\rho$ and $A$ meson masses with a zero spin projection to the axis parallel to the…

高能物理 - 格点 · 物理学 2015-06-16 E. V. Luschevskaya , O. V. Larina

The effects of magnetic interaction between vector mesons and nucleons on the propagation (mass and width) of the $\rho$-meson in particular moving through very dense nuclear matter is studied and the modifications, qualitative and…

核理论 · 物理学 2008-11-26 Abhee Kanti Dutt- Mazumder , Binayak Dutta-Roy , Anirban Kundu , Triptesh De

The hot QCD matter produced in any heavy ion collision with a nonzero impact parameter is produced within a strong magnetic field. We study the imprint the magnetic fields produced in non-central heavy ion collisions leave on the azimuthal…

高能物理 - 唯象学 · 物理学 2015-06-22 Umut Gursoy , Dmitri Kharzeev , Krishna Rajagopal

We study a holographic model with vector condensate by coupling the anti-de Sitter gravity to an Abelian gauge field and a charged vector field in $(3+1)$ dimensional spacetime. In this model there exists a non-minimal coupling of the…

高能物理 - 理论 · 物理学 2014-01-27 Rong-Gen Cai , Song He , Li Li , Li-Fang Li

We study the influence of a background magnetic field on the $J/\psi$ vector meson in a DBI-extension of the soft wall model, building upon our earlier work Phys. Rev. D91, 086002 (2015). In this specific holographic QCD model, we discuss…

高能物理 - 理论 · 物理学 2018-04-04 David Dudal , Thomas G. Mertens

We extend relativistic mean-field models with hadron masses and meson-baryon coupling constants dependent on the scalar field $\sigma$, including hyperons and $\Delta(1232)$ baryons, to incorporate a possibility of the charged $\rho$ meson…

核理论 · 物理学 2018-03-14 E. E. Kolomeitsev , K. A. Maslov , D. N. Voskresensky

We summarize the current theoretical and experimental status of the spectral changes of vector mesons ($\rho$, $\omega$, $\phi$) in nuclear medium. Various approaches including QCD sum rules, effective theory of hadrons and bag models show…

核理论 · 物理学 2009-10-30 T. Hatsuda , H. Shiomi , H. Kuwabara

In this Letter we discuss a few issues concerning the magnetic susceptibility of the quark condensate and the Son-Yamamoto (SY) anomaly matching equation. It is shown that the SY relation in the IR implies a nontrivial interplay between the…

高能物理 - 唯象学 · 物理学 2013-05-30 A. Gorsky , P. N. Kopnin , A. Krikun , A. Vainshtein

We study light meson properties in a magnetic field, focusing on a charged pion and a charged and polarized rho meson, in quenched lattice QCD. The gauge-invariant density-density correlators are calculated to investigate the deformation…

高能物理 - 格点 · 物理学 2019-04-30 Koichi Hattori , Arata Yamamoto

Currently, theory of ray transforms of vector and tensor fields is well developed, but the Radon transforms of such fields have not been fully analyzed. We thus consider linearly weighted and unweighted longitudinal and transversal Radon…

偏微分方程分析 · 数学 2023-05-24 L. Kunyansky , E. McDugald , B. Shearer

It was recently shown that the vacuum in the background of a strong enough magnetic field may become an electromagnetic superconductor due to interplay between strong and electromagnetic forces. The superconducting ground state of the…

高能物理 - 唯象学 · 物理学 2012-12-04 M. N. Chernodub , Jos Van Doorsselaere , Henri Verschelde