Results 21 to 30 of about 5,441,967 (163)
Integrability and chaotic dynamics in nonlinear dispersive stochastic model
Results in Applied MathematicsThis 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 +3 more
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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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Boundary Effect and Critical Temperature of Two-Band Superconducting FeSe Films
Crystals, 2022 Based on two-band Bogoliubov–de Gennes theory, we study the boundary effect of an interface between a two-gap superconductor FeSe and insulator (or vacuum).
Chenxiao Ye, Jiantao Che, Hai Huang
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Thermal Fluctuations of the superconducting order parameter in the Ginzburg-Landau theory [PDF]
, 2022 This thesis briefly explains the role of thermal fluctuations in the Ginzburg-Landau theory of superconductivity. We firstly explain the phenomenological aspects of superconductivity, then we describe the Ginzburg-Landau theory of superconductivity, with
Zuliani, Davide
core
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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New 2d N $$ \mathcal{N} $$ = (0, 2) dualities from four dimensions
Journal of High Energy Physics, 2020 We propose some new infra-red dualities for 2d N $$ \mathcal{N} $$ = (0, 2) theories. The first one relates a USp(2N) gauge theory with one antisymmetric chiral, four fundamental chirals and N Fermi singlets to a Landau-Ginzburg model of N Fermi and 6N ...
Matteo Sacchi
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Excitations of static isolated fermions in the Higgs phase of gauge Higgs theory
SciPost Physics Proceedings, 2022 A spectrum of localized excitations of isolated static fermions has been discovered in several different gauge Higgs theories. In lattice numerical simulations, we show that the charged elementary particles can have the spectrum of excitations in the ...
Kazue Matsuyama, Jeff Greensite
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Two-dimensional discrete Ginzburg-Landau solitons [PDF]
, 2007 We study the two-dimensional discrete Ginzburg-Landau equation. In the linear limit, the dispersion and gain curves as well as the diffraction pattern are determined analytically.
Efremidis, NK +5 more
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Landau ordering phase transitions beyond the Landau paradigm
Physical Review Research, 2020 Continuous phase transitions associated with the onset of a spontaneously broken symmetry are thought to be successfully described by the Landau-Ginzburg-Wilson-Fisher theory of fluctuating order parameters.
Zhen Bi, Ethan Lake, T. Senthil
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Nature Communications, 2023 The phenomenon that critical supercurrents along opposite directions become unequal is called the supercurrent diode effect (SDE). It has been observed in various systems and can often be understood by combining spin-orbit coupling and Zeeman field ...
James Jun He +2 more
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