搜索结果: 1-13 共查到“物理学 Instabilities”相关记录13条 . 查询时间(0.077 秒)
Period fissioning and other instabilities of stressed elastic membranes
Under elastic membrane the shape of stretching two dimensional parameter space
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2014/12/19
We study the shapes of elastic membranes under the simultaneous exertion of tensile and compressive forces when the translational symmetry along the tension direction is broken. We predict a multitude...
Thermodynamics and Instabilities of a Strongly Coupled Anisotropic Plasma
Thermodynamics Instabilities Anisotropic Plasma
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2011/7/21
We extend our analysis of a IIB supergravity solution dual to a spatially anisotropic finite-temperature N=4 super Yang-Mills plasma. The solution is static, possesses an anisotropic horizon, and is c...
Mechanism of ferroelectric instabilities in non d^0 perovskites: LaCrO_3 versus CaMnO_3
Mechanism of ferroelectric instabilities non d^0 perovskites
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2010/11/24
The incompatibility of partial d occupation on the perovskite B-site with the standard charge
transfer mechanism for ferroelectricity has been a central paradigm in multiferroics research. Nev-erthel...
Spin and spin-isospin instabilities in asymmetric nuclear matter at zero and finite temperatures using Skyrme functionals
Spin and spin-isospin instabilities asymmetric nuclear matter zero finite temperatures Skyrme functionals
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2011/1/6
Self-consistent mean field methods based on phenomenological Skyrme effective interactions are
known to exhibit spurious spin and spin-isospin instabilities both at zero and finite temperatures when ...
Detection of spin injection into a double quantum dot: Violation of magnetic-field-inversion symmetry of nuclear polarization instabilities
Detection of spin injection double quantum dot: Violation nuclear polarization instabilities
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2010/11/19
In mesoscopic systems with spin-orbit coupling, spin-injection into quantum dots at zero magnetic eld is expected under a wide range of conditions. However, up to now, a viable approach for experimen...
New instabilities of de Sitter spacetimes
non-Kaluza Klein bubbles Sitter spacetimes
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2010/3/17
We construct an instanton describing the pair production of non-Kaluza Klein bubbles of nothing in higher odd dimensional de Sitter spaces. In addition to showing that higher dimensional de Sitter spa...
Analysis of instabilities and pattern formation in time fractional reaction-diffusion systems
instabilities pattern formation time fractional reaction-diffusion systems
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2010/4/6
We analyzed conditions for Hopf and Turing instabilities to occur in two-component fractional reaction-diffusion systems. We showed that the eigenvalue spectrum and fractional derivative order mainly ...
Kinetic simulations of the coupling between current instabilities and reconnection in thin current sheets
Kinetic simulations current instabilities thin current sheets
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2009/11/13
We investigate the coupling between current and tearing instability modes of a thin current sheet using the particle code GISMO. We identify pure tearing modes (kx≠ 0), instabilities in the current fl...
Instabilities in a thin current sheet and their consequences
Instabilities thin current sheet consequences
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2009/11/11
Using a fully 3-D particle in-cell simulation, we studied the electrodynamics of a thin current sheet (CS). Starting with a uniform plasma and anti-parallel magnetic field, Harris equilibrium is achie...
Surface-Wave Instabilities in a Plasma Rotating with Step-like Frequency Profile
Magnetorotational instability Plasma rotational instability
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2010/7/5
An approach for the theory of nonlocal magnetorotational and convective instabilities in a rotating plasma is developed, on the basis of the surface wave concept, which allows the derivation of useful...
Non-axisymmetric Instabilities of a Toroidal Magnetic Field
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2007/7/28
专著信息
书名
Non-axisymmetric Instabilities of a Toroidal Magnetic Field
语种
英文
撰写或编译
作者
Zhang K,Liao X.,Schubert G
第一作者单位
出版社
The Astrophysical Journal, 2003, 585:1124-1137
出版地
出版日期
2003年
月
日
标准书号
介质类型
页数
...
Asymmetric Nuclear Matter and its Instabilities
Asymmetric Nuclear Matter Instabilities
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2010/10/15
In order to investigate the instabilities in asymmetric nuclear matter described within relativistic mean field hadron models, we build the spinodals. We have used relativistic models both with consta...
Behavior of Linear Beam-Plasma Instabilities in the Presence of Finite Amplitude Circularly Polarized Waves
Linear Beam-Plasma Instabilities Finite Amplitude Circularly Polarized Waves
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2010/10/27
We review the effect of finite amplitude circularly polarized waves on the behavior of linear ion-beam plasma instabilities. It has been shown that left-hand polarized waves can stabilize linear right...