中文
相关论文

相关论文: Strings And Dyonic Plasmas

200 篇论文

We consider the magnonic properties of two dipolarly coupled magnetic stripes, both deposited on a normal conductive substrate with strong spin-orbit coupling. A charge current in the substrate acts on the adjacent magnets with spin-orbit…

强关联电子 · 物理学 2022-09-02 Xi-guang Wang , Dominik Schulz , Guang-hua Guo , Jamal Berakdar

Exploiting the strict analogy between the motion of strings and extended-like spinning particles, we propose an original kinematical formulation of the spin of bosonic strings and give, for the first time, an analytical derivation of an…

高能物理 - 理论 · 物理学 2009-11-11 Giovanni Salesi

New rotating dyonic dipole black ring solutions are derived in 5D Einstein-dilaton gravity with antisymmetric forms. The black rings are analyzed and their thermodynamics is discussed. New dyonic black string solutions are also presented.

高能物理 - 理论 · 物理学 2008-11-26 Stoytcho S. Yazadjiev

In the framework of Einstein-Maxwell-axion theory we consider static spherically symmetric solutions, which describe a magnetic monopole in the axionic environment. These solutions are interpreted as the solutions for an axionic dyon, the…

广义相对论与量子宇宙学 · 物理学 2017-08-08 Alexander B. Balakin , Alexei E. Zayats

We show how a solitonic ``magnetically'' charged $p$-brane solution of a given supergravity theory, with the magnetic charge carried by an antisymmetric tensor gauge field, can be generalized to a dyonic solution. We discuss the cases of…

高能物理 - 理论 · 物理学 2016-08-24 E. Bergshoeff , H. J. Boonstra , T. Ortin

In nonlinear electrodynamics, QED included, we find a static solution to the field equations with an electric charge as its source, which is comprised of homogeneous parallel magnetic and electric fields, and a radial…

高能物理 - 理论 · 物理学 2015-09-09 Tiago C. Adorno , Dmitry M. Gitman , Anatoly E. Shabad

The heliosphere is predominantly a partially ionized plasma that consists of electrons, ions and significant neutral atoms. Nonlinear interactions amongst these species take place through direct collision or charge exchange processes. These…

空间物理 · 物理学 2015-05-20 M. E. Kellum , Dastgeer Shaikh

In six dimensions there exists a unique one-parameter family of non-linear conformal electrodynamics for a chiral 2-form gauge field which includes (in a free-field limit) the linear chiral 2-form theory and is related, by dimensional…

高能物理 - 理论 · 物理学 2024-11-20 Nihat Sadik Deger , Ángel J. Murcia , Dmitri P. Sorokin

We develop a field theory description of non-dissipative string fluids and construct an explicit mapping between field theory degrees of freedom and hydrodynamic variables. The theory generalizes both a perfect particle fluid and…

高能物理 - 理论 · 物理学 2015-09-09 Daniel Schubring , Vitaly Vanchurin

We present a mechanical analog of a quantum wave-particle duality: a vibrating string threaded through a freely moving bead or `masslet'. For small string amplitudes, the particle movement is governed by a set of non-linear dynamical…

量子物理 · 物理学 2020-11-11 Aurelien Drezet , Pierre Jamet , Donatien Bertschy , Arnaud Ralko , Cedric Poulain

We study dilaton-electrodynamics in flat spacetime and exhibit a set of global cosmic string like solutions in which the magnetic flux is confined. These solutions continue to exist for a small enough dilaton mass but cease to do so above a…

高能物理 - 理论 · 物理学 2010-04-06 G. W. Gibbons , C. G. Wells

Starting with the generalized potentials, currents, field tensors and electromagnetic vector fields of dyons as the complex complex quantities with real and imaginary counter parts as electric and magnetic constituents, we have established…

高能物理 - 理论 · 物理学 2007-05-23 H. Dehnen , O. P. S. Negi

The field equations derived from the low energy string effective action with a matter tensor describing a perfect fluid with a barotropic equation of state are solved iteratively using the long-wavelength approximation, i.e. the field…

广义相对论与量子宇宙学 · 物理学 2015-06-25 Piret Kuusk , Margus Saal

Thermodynamic quantities of Coulomb plasmas consisting of point-like ions immersed in a compressible, polarizable electron background are calculated for ion charges Z=1 to 26 and for a wide domain of plasma parameters ranging from the…

等离子体物理 · 物理学 2016-09-08 G. Chabrier , A. Y. Potekhin

Thermodynamic properties such as temperature, pressure, and internal energy have been defined for finite binary strings from equilibrium distribution of a chosen computable measure. It is demonstrated a binary string can be associated with…

信息论 · 计算机科学 2010-12-24 Sergei Viznyuk

Three-dimensional structure of complex (dusty) plasmas was investigated under long-term microgravity conditions in the International-Space-Station-based Plasmakristall-4 facility. The microparticle suspensions were confined in a…

We propose a hydrodynamic model describing steady-state and dynamic electron and hole transport properties of graphene structures which accounts for the features of the electron and hole spectra. It is intended for electron-hole plasma in…

介观与纳米尺度物理 · 物理学 2015-06-03 D. Svintsov , V. Vyurkov , S. Yurchenko , T. Otsuji , V. Ryzhii

This work presents a multidisciplinary mathematical model, as a set of coupled governing equations and auxiliary relations describing the fluid-flow, thermal, and electric fields of partially-ionized plasma with low magnetic Reynolds…

等离子体物理 · 物理学 2024-11-01 Osama A. Marzouk

The ion-electron coupling properties for a ion impurity in an electron gas and for a two component plasma are carried out on the basis of a regularized electron-ion potential removing the short-range Coulomb divergence. This work is largely…

统计力学 · 物理学 2009-11-07 B Talin , E Dufour , A Calisti , M A Gigosos , M A Gonzalez , T del Rio Gaztelurrutia , J Dufty

The class of static solutions found by Gibbons and Wells for dilaton-electrodynamics in flat spacetime, which describe nontopological strings and walls that trap magnetic flux, is extended to a class of dynamical solutions supporting…

高能物理 - 理论 · 物理学 2009-11-11 John Morris