搜索结果: 1-9 共查到“物理学其他学科 Dynamical”相关记录9条 . 查询时间(0.083 秒)
Dynamical Casimir-Polder force on a partially dressed atom near a conducting wall
Dynamical Casimir-Polder force partially dressed atom conducting wall
2010/11/9
We study the time evolution of the Casimir-Polder force acting on a neutral atom in front of a perfectly conducting plate, when the system starts its unitary evolution from a partially dressed state. ...
Dynamical control of quantum state transfer within hybrid open systems
Dynamical control quantum state transfer hybrid open systems
2010/11/8
We analyze quantum state-transfer optimization within hybrid open systems, from a "noisy" (write-in) qubit to its "quiet" counterpart (storage qubit). Intriguing interplay is revealed between our abil...
Dynamical mass generation via space compactification in graphene
Dynamical generation via space compactification in graphene
2010/11/11
Fermions in a graphene sheet behave like massless particles. We show that by folding the sheet into a tube they acquire non-zero effective mass as they move along the tube axis. That is, changing the...
Ginzburg-Landau equation for dynamical four-wave mixing in gain nonlinear media with relaxation
four-wave mixing Ginzburg-Landauequation Maxwell-Bloch system in optics
2010/4/7
We consider the dynamical degenerate four-wave mixing (FWM) model in a cubic nonlinear medium including both the time relaxation of the induced nonlinearity and the nonlocal coupling. The initial ten-...
Dynamical Phase Transition in Vibrational Surface Modes
Dynamical phase transition Vibrational localized states Origin of frictional forces
2010/9/29
We consider the dynamical properties of a simple model of vibrational surface modes. We obtain the exact spectrum of surface excitations and discuss their dynamical features. In addition to the usuall...
Quantum Chaos, Dynamical Stability and Decoherence
Quantum Chaos Dynamical Stability Decoherence
2010/10/13
We discuss the stability of quantum motion under system’s perturbations in the light of the corresponding classical behavior. In particular we focus our attention on the so called “fidelity” or Loschm...
Computer Simulation of Dynamical Anomalies in Stretched Water
Computer Simulation Dynamical Anomalies Stretched Water
2010/10/18
In this work, we describe how the anomalous diffusivity is related to the structural anomalies. For this purpose, we study how the thermodynamics and the dynamics of low-temperature water are affected...
Static- and Dynamical-Phase Transition in One-Dimensional Reaction-Diffusion Systems with Boundaries
Static- and Dynamical-Phase Transition One-Dimensional Reaction-Diffusion Systems Boundaries
2010/10/28
A general system of particles (of one or several species) on a one dimensional lattice with boundaries is considered. Two general behaviors of such systems are investigated. The stationary behavior of...
Lattice Dynamical Calculations for the Co-Fe Alloys
Launay Angular force frequency distribution ion-ion intreactions
2010/4/15
Lattice dynamical calculations are performed on Co0.92-Fe0.08 alloy with fcc structure. The de Launay Angular force (DAF) model is used to represent the ion-ion intreactions, and the long-range ion-el...