Results 11 to 20 of about 1,411 (138)

Finsler geometry in anisotropic superconductivity: a Ginzburg-Landau approach [PDF]

Open Communications in Nonlinear Mathematical Physics
We present a rigorous generalization of the classical Ginzburg--Landau model to smooth, compact Finsler manifolds without boundary. This framework provides a natural analytic setting for describing anisotropic superconductivity within Finsler geometry ...
Y. Alipour Fakhri
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Solution Theory of Ginzburg-Landau Theory on BCS-BEC Crossover

Advances in Mathematical Physics, 2014
We establish strong solution theory of time-dependent Ginzburg-Landau (TDGL) systems on BCS-BEC crossover. By the properties of Besov, Sobolev spaces, and Fourier functions and the method of bootstrapping argument, we deduce that the global existence of ...
Shuhong Chen, Zhong Tan
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Fermion-induced quantum critical points

Nature Communications, 2017
Quantum phase transitions are governed by Landau-Ginzburg theory and the exceptions are rare. Here, Li et al. propose a type of Landau-forbidden quantum critical points induced by gapless fermions in two-dimensional Dirac semimetals.
Zi-Xiang Li, Yi-Fan Jiang, Shao-Kai Jian, Hong Yao   +3 more
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Weakly Nonlinear Magnetic Convection in a Nonuniformly Rotating Electrically Conductive Medium Under the Action of Modulation of External Fields

East European Journal of Physics, 2020
In this paper we studied the weakly nonlinear stage of stationary convective instability in a nonuniformly rotating layer of an electrically conductive fluid in an axial uniform magnetic field under the influence of: a) temperature modulation of the ...
Michael I. Kopp, Anatoly V. Tur, Volodymyr V. Yanovsky   +2 more
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Writing and deleting skyrmions with electric fields in a multiferroic heterostructure

Physical Review Research, 2021
Magnetic skyrmions are topological spin textures that can be used as information carriers for the next-generation information storage and processing. The electric-field controlling of skyrmions in such devices is essential but remains technologically ...
Chao-Kai Li, Xu-Ping Yao, Gang Chen
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Instabilities in a Non-Uniformly Rotating Medium with Stratification of the Temperature in an External Uniform Magnetic Field

East European Journal of Physics, 2019
In this paper the stability of the non-uniformly rotating cylindrical plasma in the axial uniform magnetic field with the vertical temperature gradient is investigated.
Michael Kopp, Anatoly Tur, Volodymyr Yanovsky   +2 more
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Collective phenomena

Vojnotehnički Glasnik, 2023
Introduction/purpose: Quantum field theory techniques are able to describe precisely, inter alia, collective phenomena of statistical and solid state physics.
Nicola Fabiano
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Integrability and chaotic dynamics in nonlinear dispersive stochastic model

Results in Applied Mathematics
This paper focuses on obtaining exact solutions and dynamical analysis of the stochastic real-valued Ginzburg–Landau equation driven by multiplicative Itô noise.
Muhammad Aziz-ur-Rehman, Muhammad Moneeb Tariq, Ayesha Zafar, Muhammad Bilal Riaz   +3 more
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Electrodynamics of s-Wave Superconductors Using First-Order Formalism

Condensed Matter, 2017
In this paper we give a derivation of a system of equations which generalize the London brothers and Ginzburg–Landau systems of equations, to describe the electrodynamics of s-wave superconductors.
Naoum Karchev
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Explaining the cuspy dark matter halos by the Landau–Ginzburg theory

Open Astronomy, 2022
The equilibrium cold dark matter halos show the almost universal inner r−1{r}^{-1} cusps, whose physical origin is still not completely clear. This work tries to further clarify this problem by the Landau–Ginzburg (LG) theory, which is often used to ...
Kang Dong-Biao, Zhang Tong-Jie
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