Monopole magnetohydrodynamics on a plane: Magnetosonic waves and dynamo instability

被引：0

作者：

Banerjee, Debarghya ^{[1
,2
]}

Moessner, Roderich ^{[2
,3
]}

Surowka, Piotr ^{[4
]}

机构：

[1] Univ Gottingen, Inst Theoret Phys, Friedrich Hund Pl 1, D-37077 Gottingen, Germany

[2] Max Planck Inst Phys Komplexer Syst, Nothnitzer Str 38, D-01187 Dresden, Germany

[3] Wurzburg Dresden Cluster Excellence Ct Qmat, Wurzburg-Dresden Cluster Excellence ct, D-01187 Dresden, Germany

[4] Wroclaw Univ Sci & Technol, Inst Theoret Phys, PL-50370 Wroclaw, Poland

来源：

PHYSICAL REVIEW B | 2025年 / 111卷 / 16期

关键词：

ALFVEN WAVES; SOLAR ATMOSPHERE; SPIN-ICE; HALL; TURBULENCE; HYDRODYNAMICS; VISCOSITY; CASCADES; LIQUID;

D O I：

10.1103/PhysRevB.111.165104

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Condensed matter systems can host emergent "vacua" with particles, fields, and dimension different from that of the universe we inhabit. Motivated by the appearance of emergent gauge fields with both electric and magnetic charges, we consider the fate of electromagnetism in two dimensions in the presence of magnetic monopoles. We find that generically electromagnetic fields are damped due to resistive effects. However, we can still identify a magnetohydrodynamic regime. It exhibits magnetosonic waves which, unlike in d = 3, are isotropic, to which there is a contribution from the odd viscosity coefficient present in the system. Further, we find a dynamo action, which unlike in d = 3 requires compressibility of the flow.

引用

页数：11

共 50 条

[1] Study of magnetosonic solitary waves for the electron magnetohydrodynamics equations
Bakholdin, I. B.
Egorova, E. R.
COMPUTATIONAL MATHEMATICS AND MATHEMATICAL PHYSICS, 2011, 51 (03) : 477 - 489
[2] Study of magnetosonic solitary waves for the electron magnetohydrodynamics equations
I. B. Bakholdin
E. R. Egorova
Computational Mathematics and Mathematical Physics, 2011, 51
[3] Interplay between Alfven and magnetosonic waves in compressible magnetohydrodynamics turbulence
Andres, N.
Clark di Leoni, P.
Mininni, P. D.
Dmitruk, P.
Sahraoui, F.
Matthaeus, W. H.
PHYSICS OF PLASMAS, 2017, 24 (10)
[4] INSTABILITY OF MAGNETOSONIC WAVES IN A REACTING THERMONUCLEAR PLASMA
TIDMAN, DA
PHYSICS OF FLUIDS, 1972, 15 (06) : 1155 - &
[5] WEAK NONLINEAR MAGNETOSONIC WAVES IN MAGNETOHYDRODYNAMICS WITH HALL CURRENTS AND DISSIPATIVE PROCESSES
TIMOSHENKO, VL
SHIKIN, IS
VESTNIK MOSKOVSKOGO UNIVERSITETA SERIYA 1 MATEMATIKA MEKHANIKA, 1993, (05): : 48 - 54
[6] Asymmetric drift instability of magnetosonic waves in anisotropic plasmas
Bashir, M. F.
Chen, Lunjin
PHYSICS OF PLASMAS, 2016, 23 (10)
[7] MODULATIONAL INSTABILITY OF FAST MAGNETOSONIC WAVES IN A SOLAR PLASMA
SAKAI, JI
SOLAR PHYSICS, 1983, 84 (1-2) : 109 - 118
[8] THE CORRUGATION INSTABILITY IN SLOW MAGNETOSONIC SHOCK-WAVES
STONE, JM
EDELMAN, M
ASTROPHYSICAL JOURNAL, 1995, 454 (01): : 182 - &
[9] Charged space debris induced nonlinear magnetosonic waves using inertial magnetohydrodynamics
Acharya, Siba Prasad
Mukherjee, Abhik
Janaki, M. S.
ADVANCES IN SPACE RESEARCH, 2022, 69 (11) : 4045 - 4057
[10] MODULATIONAL INSTABILITY OF SURFACE-WAVES IN MAGNETOHYDRODYNAMICS
SHIVAMOGGI, BK
ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK, 1988, 68 (09): : 456 - 458

← 1 2 3 4 5 →