搜索结果: 1-15 共查到“理论物理学 stability”相关记录22条 . 查询时间(0.252 秒)
Supercurrent stability in a quasi-one-dimensional weakly interacting Bose gas
Superfluid phenomena bose gas liquid and super current
2014/12/22
We discuss the possibility of observing superfluid phenomena in a quasi-one-dimensional weakly interacting Bose gas at finite temperature. The weakness of interaction in combination with generic prope...
Stability of precessing domain walls in ferromagnetic nanowires
Stability of precessing domain walls ferromagnetic nanowires Materials Science
2011/7/28
Abstract: We show that recently reported precessing solution of Landau-Lifshitz-Gilbert equations in ferromagnetic nanowires is stable under small perturbations of initial data, applied field and anis...
Abstract: Gibbs' measures in the Sherrington-Kirkpatrick type models satisfy two asymptotic stability properties, the Aizenman-Contucci stochastic stability and the Ghirlanda-Guerra identities, which ...
The Gardner equation and the stability of multi-kink solutions of the mKdV equation
modified KdV equation Gardner equation integrability multi-soliton multi-kink stability asymptotic stability
2011/7/27
The Gardner equation and the stability of multi-kink solutions of the mKdV equation.
Stability of general-relativistic accretion disks
Stability general-relativistic accretion disks
2010/12/21
Self-gravitating relativistic disks around black holes can form as transient structures in a number of astrophysical scenarios such as binary neutron star and black hole-neutron star coalescences, as ...
Stochastic Structural Stability Theory applied to roll/streak formation in boundary layer shear flow
Stochastic Structural Stability Theory boundary layer shear flow
2010/11/16
Stochastic Structural Stability Theory (SSST) provides an autonomous, deterministic, nonlinear dynamical system for evolving the statistical mean state of a turbulent system. In this work SSST is appl...
On the stability of some exact solutions to the generalized convection-reaction-diffusion equation
convection-reaction-diffusion equation exact solutions
2010/4/21
Stability of a set of travelling wave solutions to the hyperbolic generalization of the convection-reaction-diffusion equation is studied by means of the qualitative methods and numerical simulation.
Synchronous solutions and their stability in nonlocally coupled phase oscillators with propagation delays
synchronous solutions propagation delays
2010/4/2
We study the existence and stability of synchronous solutions in a continuum field of non-locally coupled identical phase oscillators with distance-dependent propagation delays. We present a comprehen...
Stability of thin-shell wormholes supported by ordinary matter in Einstein-Maxwell-Gauss-Bonnet gravity
thin-shell wormholes Einstein-Maxwell-Gauss-Bonnet gravity
2010/3/18
Recently in (Phys. Rev. D 76, 087502 (2007) and Phys. Rev. D 77, 089903(E) (2008)) a thin-shell wormhole has been introduced in 5-dimensional Einstein-Maxwell-Gauss-Bonnet (EMGB) gravity which was sup...
Stability of the Einstein static universe in modified theories of gravity
Einstein static universe modified theories of gravity
2010/3/17
We present a brief overview of the stability analysis of the Einstein static universe in various modified theories of gravity, like f(R) gravity, Gauss-Bonnet or f(G) gravity, and Horava-Lifshitz grav...
Topological quantum order: stability under local perturbations
Topological quantum order local perturbations
2010/3/10
We study zero-temperature stability of topological phases of matter under weak time-independent perturbations. Our results apply to quantum spin Hamiltonians that can be written as a sum of geometrica...
Stability of Multipole-mode Solitons in Thermal Nonlinear Media
Multipole-mode Solitons Thermal Nonlinear Media
2010/4/1
We study the stability of multipole-mode solitons in one-dimensional thermal nonlinear media. We show how the sample geometry impacts the stability of mutlipole-mode solitons and reveal that the tripo...
Passive tracer patchiness and particle trajectory stability in incompressible two-dimensional flows
Passive tracer patchiness particle trajectory stability two-dimensional flows
2009/11/11
Particle motion is considered in incompressible two-dimensional flows consisting of a steady background gyre on which an unsteady wave-like perturbation is superimposed. A dynamical systems point of v...
Stability of Nonlinear Wave of Kadomtsev-Petviashvili-Type Equation
MKP equation stability solitary waves
2007/8/15
2007Vol.47No.2pp.333-338DOI:
Stability of Nonlinear Wave of Kadomtsev-Petviashvili-Type Equation
FENG Tian-Jun
Department of Physics, Lanzhou Jiao Tong University, Lanzh...
Conditional Stability of Solitary-Wave Solutions for Generalized Compound KdV Equation and Generalized Compound KdV-Burgers Equation
generalized compound KdV equation generalized compound KdV-Burgers equation
2007/8/15
2006Vol.46No.6pp.1091-1100DOI:
Conditional Stability of Solitary-Wave Solutions for Generalized Compound KdV Equation and Generalized Compound KdV-Burgers Equation
ZHANG Wei-Guo,1...