搜索结果: 1-13 共查到“物理学 bifurcation”相关记录13条 . 查询时间(0.046 秒)
Hopf Bifurcation in a Disk-Shaped NEMS
Hopf Bifurcation Disk-Shaped NEMS
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2015/8/27
Self-sustained mechanical vibrations of a disc-type micro-fabricated resonator were experimentally observed when a con-tinuous wave (CW) laser beam was focused on the periphery of the disc (for a 40 μ...
Electron-Dominated Spontaneous Bifurcation of Harris Equilibrium
Electron-Dominated Spontaneous Bifurcation Harris Equilibrium Plasma Physics
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2012/5/29
In this letter the spontaneous bifurcation of Harris equilibrium current sheet is reported. The collisionless current bifurcation is simulated by a 2D particle-in-cell approach. Explicit particle adva...
Supersymmetry and PT-Symmetric Spectral Bifurcation
Supersymmetry Spectral Bifurcation Quantum Physics
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2010/11/8
Dynamical systems exhibiting both PT and Supersymmetry are analyzed in a general scenario. It is found that, in an appropriate parameter domain, the ground state may or may not respect PT-symmetry. In...
Comment on "Comment on 'Supersymmetry, PT-symmetry and spectral bifurcation'"
PT-symmetry Supersymmetry sl(2) algebra
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2010/11/4
In "Comment on Supersymmetry, PT-symmetry and spectral bifurcation" \cite{BQ1}, Bagchi and Quesne correctly show the presence of a class of states for the complex Scarf-II potential in the unbroken P...
On the effect of multiplicative noise in a supercritical pitchfork bifurcation
multiplicative noise supercritical pitchfork bifurcation
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2010/4/21
The most important characteristic of {\em multiplicative noise} is that its effects of system's dynamics depends on the recent system's state. Consideration of multiplicative noise on self-referential...
Saddle-Node Bifurcation to Jammed State for Quasi-One-Dimensional Counter Chemotactic Flow
Saddle-Node Bifurcation Quasi-One-Dimensional Counter Chemotactic Flow Jammed State
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2010/4/1
The transition from a free flow state to a jammed state of counter chemotactic flow of particles in a quasi-one-dimensional path is investigated. One of the characteristic features of counter chemotac...
Bifurcation of robust heteroclinic cycles in spherically invariant systems with $\ell =3,4$ mode interaction
robust heteroclinic cycles spherically invariant
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2010/4/7
Bifurcation with spherical symmetry and mode interaction is known to produce robust heteroclinic cycles between axisymmetric steady-states. The case of mode interaction with representations of $\SO3$ ...
Characteristics of Period-Doubling
Bifurcation Cascades in Quasi-discontinuous Systems
quasi-discontinuous systems
period-doubling bifurcation extraordinary Feigenbaum constants
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2007/8/15
2001Vol.35No.3pp.275-282DOI:
Characteristics of Period-Doubling
Bifurcation Cascades in Quasi-discontinuous Systems
WU Shun-Guang1,2,4 and HE Da-Ren3,4
1 Key Lab in Univ...
Synchronization and Bifurcation of General Complex Dynamical Networks
complex dynamical networks synchronization bifurcation
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2007/8/15
2007Vol.47No.6pp.1073-1075DOI:
Synchronization and Bifurcation of General Complex Dynamical Networks
SUN Wei-Gang,1 XU Cong-Xiang,1 LI Chang-Pin,1 and FANG Jin-Qing2
1 D...
The Bifurcation of Vortex Current in the Time-Dependent
Ginzburg-Landau Model
topological current topological defect bifurcation
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2007/8/15
2001Vol.35No.2pp.157-158DOI:
The Bifurcation of Vortex Current in the Time-Dependent
Ginzburg-Landau Model
XU Tao,1 YANG Guo-Hong2 and DUAN Yi-Shi2
1 Department of Appl...
Bifurcation of Vortex Density
Current in Trapped Bose Condensates
vortex current bifurcation
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2007/8/15
2002Vol.37No.6pp.682-684DOI:
Bifurcation of Vortex Density
Current in Trapped Bose Condensates
XU Tao and ZHANG Sheng-Li
Department of Applied Physics, Xi'an Jiao Tong U...
Bifurcation and Solitary Waves of the Combined KdV and mKdV Equation
bifurcation bistability solitary waves combined
KdV and mKdV equation
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2007/8/15
2002Vol.38No.2pp.133-138DOI:
Bifurcation and Solitary Waves of the Combined KdV and mKdV Equation
HUA Cun-Cai and LIU Yan-Zhu
Department of Engineering Mechanics, Shangh...
Topological Aspect and Bifurcation of Disclination Lines in
Two-Dimensional Liquid Crystals
topological current winding number director field disclination line
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2007/8/15
2002Vol.37No.5pp.513-518DOI:
Topological Aspect and Bifurcation of Disclination Lines in
Two-Dimensional Liquid Crystals
YANG Guo-Hong,1 ZHANG Hui,2 and DUAN Yi-Shi3
1 D...