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相关论文: On the anomalous superfluid hydrodynamics

200 篇论文

The evolution equations of anomalous magnetohydrodynamics are derived in the extreme relativistic regime and contrasted with the treatment of hydromagnetic nonlinearities pioneered by Lichnerowicz in the absence of anomalous currents. In…

高能物理 - 理论 · 物理学 2016-10-12 Massimo Giovannini

Euler hydrodynamics of perfect fluids can be viewed as an effective bosonic field theory. In cases when the underlying microscopic system involves Dirac fermions, the quantum anomalies should be properly described. In 1+1 dimensions the…

高能物理 - 理论 · 物理学 2024-07-17 Alexander G. Abanov , Andrea Cappelli

By performing a derivative expansion on a class of boosted Born-Infeld-AdS_5 black branes, we study the hydrodynamics of the dual field theory - in the spirit of AdS/CFT correspondence. We determine the fluid dynamical stress-energy tensor…

高能物理 - 理论 · 物理学 2010-01-15 H. S. Tan

The two-fluid theory for superfluid hydrodynamics is derived from the fountain pressure result that condensed bosons move at constant entropy and are driven by the chemical potential gradient. Explicit results for $^4$He show that the…

统计力学 · 物理学 2025-09-09 Phil Attard

We establish the connection between thermodynamic and dynamical instabilities in relativistic hydrodynamics with multiple flavours of conserved U(1) charges. In theories with positive hydrodynamic entropy production, where the underlying…

高能物理 - 理论 · 物理学 2025-09-24 Liam Gladden , Victor Ivo , Pavel K. Kovtun , Andrei O. Starinets

We construct long wavelength asymptotically locally AdS_5 spacetimes with slowly varying (background) gauge fields which are solutions to the U(1)^n Einstein-Maxwell-Chern-Simons system. These bulk spacetimes are dual to (3+1)-dimensional…

高能物理 - 理论 · 物理学 2013-12-02 T. Ashok

We develop a hydrodynamic theory for an electron system exhibiting the anomalous Hall effect, and show that an additional anomalous Hall effect is induced by a vorticity generated near boundaries. We calculate the momentum flux and force…

介观与纳米尺度物理 · 物理学 2021-07-28 Hiroshi Funaki , Riki Toshio , Gen Tatara

The exact expression for the entropy current of a fluid in presence of two dimensional gravitational anomalies is given. To make it compatible with the second law of thermodynamics; i.e. positivity of the entropy production rate of a system…

高能物理 - 理论 · 物理学 2015-08-17 Rabin Banerjee , Shirsendu Dey , Bibhas Ranjan Majhi

A relativistic self-gravitating equilibrium system with spherical symmetry as well as with steady energy flow is investigated perturbatively around the hydrostatic limit, where the radial component of the fluid velocity field $u^\mu$ is…

广义相对论与量子宇宙学 · 物理学 2026-04-07 Shuichi Yokoyama

The constraints imposed on hydrodynamics by the structure of gauge and gravitational anomalies are studied in two dimensions. By explicit integration of the consistent gravitational anomaly, we derive the equilibrium partition function at…

高能物理 - 理论 · 物理学 2012-11-06 Manuel Valle

We present some exact solutions to the ideal hydrodynamics of a relativistic superfluid with an almost-conformal equation of state. The solutions have stress tensors which are invariant under Lorentz boosts in one direction, and represent…

高能物理 - 理论 · 物理学 2022-10-19 Ronnie Rodgers , Javier G. Subils

We show that supercurrent properties in a superfluid or superconducting junction are significantly modified due to single-particle losses present in a conduction channel. In the presence of a spin-independent particle loss, we find regimes…

量子气体 · 物理学 2025-05-28 Risa Ogino , Shun Uchino

A regularization-independent universal formula for the energy--momentum tensor in gauge theory in the flat spacetime can be written down by employing the so-called Yang--Mills gradient flow. We examine a possible use of the formula in the…

高能物理 - 理论 · 物理学 2019-12-06 Okuto Morikawa , Hiroshi Suzuki

We construct the canonical constitutive relations for a fluid description of a system with a spin current, valid in an arbitrary number of dimensions in the absence of parity breaking or time reversal breaking terms. Our study encompasses…

高能物理 - 理论 · 物理学 2023-06-07 A. D. Gallegos , U. Gursoy , A. Yarom

We recast superfluid hydrodynamics as the hydrodynamic theory of a system with an emergent anomalous higher-form symmetry. The higher-form charge counts the winding planes of the superfluid -- its constitutive relation replaces the…

高能物理 - 理论 · 物理学 2020-04-01 Luca V. Delacrétaz , Diego M. Hofman , Grégoire Mathys

We present a new derivation of Israel-Stewart-like relativistic second-order dissipative spin hydrodynamic equations using the entropy current approach. In our analysis, we consider a general energy-momentum tensor with symmetric and…

核理论 · 物理学 2023-08-02 Rajesh Biswas , Asaad Daher , Arpan Das , Wojciech Florkowski , Radoslaw Ryblewski

Our goal is to examine the role of anomalies in the hydrodynamic regime of field theories. We employ methods based on gauge/gravity duality to examine R-charge anomalies in the hydrodynamic regime of stronly t'Hooft coupled, large N, N = 4…

高能物理 - 唯象学 · 物理学 2009-11-11 G. M. Newman

We use a first-principle quantum-statistical method to derive the expression of the entropy production rate in relativistic spin hydrodynamics. We show that the entropy current is not uniquely defined and can be changed by means of…

核理论 · 物理学 2024-02-28 Francesco Becattini , Asaad Daher , Xin-Li Sheng

We consider the hydrodynamic regime of theories with quantum anomalies for global currents. We show that a hitherto discarded term in the conserve current is not only allowed by symmetries, but is in fact required by triangle anomalies and…

高能物理 - 理论 · 物理学 2013-05-29 Dam T. Son , Piotr Surowka

We analyze the chiral transport terms in relativistic superfluid hydrodynamics. In addition to the spontaneously broken symmetry current, we consider an arbitrary number of unbroken symmetries and extend the results of arXiv:1105.3733. We…

高能物理 - 理论 · 物理学 2013-12-12 Yasha Neiman , Yaron Oz