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相关论文: Vortical waves in a quantum fluid with vector, axi…

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We investigate the transport dynamics of elongated particles in cellular vortical flows that undergo spatial oscillations over time. Experimental flow visualizations reveal mixed flow fields with chaotic and elliptic regions coexisting.…

流体动力学 · 物理学 2025-08-14 Shiyuan Hu , Xiuyuan Yang , Nan Luo , Jun Zhang , Xingkun Man

It is well-known that the resonance phenomena can destroy the adiabatic invariance and cause chaos and mixing. In the present paper we show that the nonlinear wave-particle resonant interaction may cause the emergence of large-scale…

等离子体物理 · 物理学 2019-02-13 Fan Wu , Dmitri Vainchtein , Anton Artemyev

A semiclassical nonlinear collisional drift wave model for dense magnetized plasmas is developed and solved numerically. The effects of fluid electron density fluctuations associated with quantum statistical pressure and quantum Bohm force…

等离子体物理 · 物理学 2012-10-19 Alexander Kendl , Padma K. Shukla

Recent pulsed-power experiments have demonstrated the formation of astrophysically-relevant, differentially rotating plasmas [1]. Key features of the plasma flows are the discovery of a quasi-Keplerian rotation curve, the launching of…

Recent advances in cold atom experimentation suggest that studies of quantum two-dimensional melting of dipolar molecules, with dipoles aligned perpendicular to ordering plane, may be on the horizon. An intriguing aspect of this problem is…

量子气体 · 物理学 2014-04-02 Georg M. Bruun , David R. Nelson

A hybrid system composed of an isotropic nanoparticle and a semiconductor heterostructure with a quantum well has been considered. The nanoparticle is supposed to be polarizable in an external electric field. A theoretical model of the…

介观与纳米尺度物理 · 物理学 2012-06-22 V. A. Kochelap , S. M. Kukhtaruk

The kinetic theory for the cylindrical plasma, produced by the cylindrically symmetric (azimuthal mode number m=0) helicon wave, is developed with accounting for the cylindrical geometry and the radial inhomogeneity of the helicon wave and…

等离子体物理 · 物理学 2022-02-08 V. V. Mikhailenko , Hae June Lee , V. S. Mikhailenko

While in classical turbulence helicity depletes nonlinearity and can alter the evolution of turbulent flows, in quantum turbulence its role is not fully understood. We present numerical simulations of the free decay of a helical quantum…

流体动力学 · 物理学 2017-06-28 P. Clark di Leoni , P. D. Mininni , M. E. Brachet

Charged plasma particles form an anisotropic counter-streaming distribution at the front of a shock. In the near- and ultra-relativistic regimes, Weibel (or two-stream) instability produces near-equipartition, chaotic, small-scale magnetic…

天体物理学 · 物理学 2007-05-23 Mikhail V. Medvedev , Luis O. Silva , Ricardo A. Fonseca , J. W. Tonge , Warren B. Mori

We present a first principles study of chiral plasma instabilities and axial charge transfer in non-Abelian plasmas with a strong gauge-matter coupling $g^2N_f=64$, by performing $3+1$ D real-time classical-statistical lattice simulation…

高能物理 - 唯象学 · 物理学 2023-09-06 Sören Schlichting , Sayantan Sharma

We discuss the helicity polarization which can be locally induced from both vorticity and helicity charge in non-central heavy ion collisions. Helicity charge redistribution can be generated in viscous fluid and contributes to azimuthal…

高能物理 - 唯象学 · 物理学 2021-11-03 Jian-Hua Gao

A nonlinear dispersion of a general stationary wave in collisionless plasma is obtained in a non-differential form from a single-particle oscillation-center Hamiltonian. For electrostatic oscillations in nonmagnetized plasma, considered as…

等离子体物理 · 物理学 2015-05-28 I. Y. Dodin , N. J. Fisch

In this note we consider non-relativistic rotating fermi liquid in the presence of Berry curvature. The behavior of the system is then almost the same as in external magnetic field. We argue that there appears an analogue of chiral vortical…

介观与纳米尺度物理 · 物理学 2015-06-04 V. P. Kirilin , Z. V. Khaidukov , A. V. Sadofyev

We find that the Berry curvature splits the edge plasmons propagating along the opposite directions in quantum anomalous Hall insulators even with vanishing Chern number. When the bulk is insulating, only one unidirectional edge plasmon…

介观与纳米尺度物理 · 物理学 2026-05-26 Furu Zhang , Chenxi Ding , Jianhui Zhou , Yugui Yao

Electron plasmas confined by an external magnetic field exhibit variations in a two-dimensional plane orthogonal to the confining magnetic field. A nonlinear fluid simulation code to investigate the properties of 2-D electron plasma wave…

等离子体物理 · 物理学 2009-11-13 Dastgeer Shaikh , P. K. Shukla

We have performed three dimensional nonlinear fluid simulations of electron fluid turbulence at nanoscales in an unmagnetized warm dense plasma in which mode coupling between wave function and electrostatic potential associated with…

等离子体物理 · 物理学 2009-11-13 Dastgeer Shaikh , P. K. Shukla

For quantum effects to be significant in plasmas it is often assumed that the temperature over density ratio must be small. In this paper we challenge this assumption by considering the contribution to the dynamics from the electron spin…

量子物理 · 物理学 2009-11-13 G. Brodin , M. Marklund , G. Manfredi

The properties of a massive fermion field undergoing rigid rotation at finite temperature and chemical potential are discussed. The polarisation imbalance is taken into account by considering a helicity chemical potential, which is dual to…

核理论 · 物理学 2020-08-11 Victor E. Ambrus

We show that, in a holographic or gauge-gravity approach to the study of the Quark-Gluon Plasma, the specific entropy density of the plasma produced in a peripheral heavy-ion collision can be strongly suppressed relative to its value for…

高能物理 - 理论 · 物理学 2018-12-19 Brett McInnes

Quantum vacuum fluctuations of the electromagnetic field in empty space seem not to produce observable effects over the motion of a charged test particle. However, when a change in the background vacuum state is implemented, as for instance…

高能物理 - 理论 · 物理学 2020-02-11 V. A. De Lorenci , C. C. H. Ribeiro