搜索结果: 1-15 共查到“理论物理学 structures”相关记录60条 . 查询时间(0.165 秒)
Supersymmetric K field theories and defect structures
supersymmetric K field theories defect structures High Energy Physics - Theory
2011/10/9
Abstract: We construct supersymmetric K field theories (i.e., theories with a non-standard kinetic term) in 1+1 and 2+1 dimensions such that the bosonic sector just consists of a nonstandard kinetic t...
Inherited structures in deformations of Poisson pencils
Inherited structures deformations of Poisson pencils Mathematical Physics
2011/9/5
Abstract: In this paper with study some properties of bi-Hamiltonian deformations of Poisson pencils of hydrodynamic type. More specifically, we are interested in determining those structures of the f...
Stochastic treatment of finite-N effects in mean-field systems and its application to the lifetimes of coherent structures
Stochastic treatment finite-N effects mean-field systems lifetimes of coherent structures
2011/8/29
Abstract: A stochastic treatment yielding to the derivation of a general Fokker-Planck equation is presented to model the slow convergence towards equilibrium of mean-field systems due to finite-N eff...
Integrability vs Supersymmetry: Poisson Structures of The Pohlmeyer Reduction
Integrability Supersymmetry Poisson Structures The Pohlmeyer Reduction
2011/7/28
Integrability vs Supersymmetry: Poisson Structures of The Pohlmeyer Reduction.
Jordan structures in mathematics and physics
quantum group Backlund-Darboux transformation Hopf algebra Yang-Baxter equation KP equation
2011/7/28
Abstract: The aim of this paper is to offer an overview of the most important applications of Jordan structures inside mathematics and also to physics, up-dated references being included. For a more d...
Exact Poisson pencils, $T$-structures and topological hierarchies
$T$-structures topological hierarchies evolutionary PDEs
2011/7/27
Abstract: We discuss, in the framework of Dubrovin-Zhang's perturbative approach to integrable evolutionary PDEs in 1+1 dimensions, the role of a special class of Poisson pencils, called exact Poisson...
Optically controllable photonic structures with zero absorption
Optically photonic structures zero absorption
2011/9/9
We show the possibility to periodically modulate refractive index in atomic medium in space or/and time while simultaneously keeping vanishing absorption/gain. Such modulation is based on periodic res...
Thinning Invariant Partition Structures
partition structure Poisson-Kingman partition structure spin glass
2011/7/27
Abstract: A partition structure is a random point process on $[0,1]$ whose points sum to 1, almost surely. In the case that there are infinitely many points to begin with, we consider a thinning actio...
Large Scale Structures in Kinetic Gravity Braiding Model
Large Scale Structures Kinetic Gravity Braiding Model
2010/12/24
We study cosmological consequences of a kinetic braiding model, which is proposed as an alternative to the dark energy model. The kinetic braiding model we study is characterised by a parameter n, wh...
Quantum Capacitance vs Chemical Potential Universal Curve and Interface Trap Parameter Extraction in Graphene Gated Structures
Quantum Capacitance hemical Potential Universal Curve Interface Trap Parameter Extraction Graphene Gated Structures
2010/11/25
We study influence of the interface traps unavoidably occurring at or near the interface
between the graphene sheets and the insulating substrate or top gate oxide on the
capacitance characteristics...
Structures of nonequilibrium fluctuations: dissipation and activity
Structures of nonequilibrium fluctuations dissipation activity
2010/11/24
We discuss research done in two important areas of nonequilibrium statistical mechanics: fluctuation dissipation relations and dynamical fluctuations. The work discussed here was reported before in [2...
The extension problem for partial Boolean structures in Quantum Mechanics
partial Boolean structures Quantum Mechanics
2010/11/8
Alternative partial Boolean structures, implicit in the discussion of classical representability of sets of quantum mechanical predictions, are characterized, with definite general conclusions on the ...
Locks and keys build tiny structures（图）
tiny structures a "lock and key" technique the micrometre and nanometre length scales
2010/3/26
Researchers in the US have invented a "lock and key" technique that causes small particles to assemble themselves into a variety of tiny structures. The method could offer a simple way to create techn...
Stable structures with high topological charge in nonlinear photonic quasicrystals
Stable structures high topological charge photonic quasicrystals
2010/4/2
Stable vortices with topological charge of 3 and 4 are examined numerically and analytically in photonic quasicrystals created by interference of 5 as well as 8 beams, in the cases of cubic as well as...
Contractions of quantum algebraic structures
quantum algebraic structures centrally extended algebras
2010/4/2
A general framework for obtaining certain types of contracted and centrally extended algebras is presented. The whole process relies on the existence of quadratic algebras, which appear in the context...