[PDF] Top 20 sigma08-008. 298KB Jun 04 2011 12:10:12 AM

... 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22], with a recent new burst of activity [23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, ... Lihat dokumen lengkap

... Ifλis anintegral element, then the corresponding E-orbit function Eλx is symmetric also with respect to elements of the affine Weyl groupWeaff, corresponding to the groupWein fact, the[r] ... Lihat dokumen lengkap

... 5 Duality From the general theory of Poisson–Lie symmetry presented in Section 2, we know that both symmetry Lie algebras GL = Lie LG and GR = Lie ¯B act on the phase space P∞ of the [r] ... Lihat dokumen lengkap

... Recent years have seen a growing interest in the study of the symmetry structure of the main field equations originating in mathematical physics. Generalized, or local, symmetries, which arise as vectors that are tangent ... Lihat dokumen lengkap

... Poisson manifolds are smooth manifolds with a Poisson bracket on their ring of functions (see [118] and Section 1.1). Since their introduction by Lichnerowicz in 1977 [88], Poisson geometry and the cohomology of Poisson ... Lihat dokumen lengkap

... In the present paper, some characteristic examples of the symmetries are presented for var-ious plasma theory models: electron magnetohydrodynamics, collisionless electron plasma os-cill[r] ... Lihat dokumen lengkap

... of lro’s in S 1 and S 3 for a wide class of the spin- 1 2 XZ models (see also [11, 12]). This reference contains the most simple proofs of the existence of lro’s in ground states of quantum many-body systems. A ... Lihat dokumen lengkap

... to an accelerated cosmological expansion. Dark energy was proposed to explain the accelerated expansion observed in studies of distant type Ia supernova [6, 7]. There are various proposals as to the nature of dark ... Lihat dokumen lengkap

... Key words: global attractors; solitary waves; solitary asymptotics; nonlinear Klein–Gordon equation; dispersive Hamiltonian systems; unitary invariance 2000 Mathematics Subject Classifi[r] ... Lihat dokumen lengkap

... However, for the case of Nambu–Goto matter described by the choice mab=T γab, such an action exists, and is of the form S =T The information that the particles are attached to string[r] ... Lihat dokumen lengkap

... Unfortunately, only in two dimensions the first Frenet curvature taken as the Lagrange function produces, due to its linearity in second derivatives, athird order equation.. In Section3.[r] ... Lihat dokumen lengkap

... Understanding a unitary representation π of a Lie groups G often involves understanding its restriction to suitable subgroups H. This is in physics referred to as breaking the symmetry, and often means exhibiting a nice ... Lihat dokumen lengkap

... 5 Examples of zero curvature representations The IST method for nonlinear equations with two independent variables is based on investigation of a linear overdetermined system Lu, λ, ∂x[r] ... Lihat dokumen lengkap

... There are much motivations to explore the SUSY QHE. With the developments of string theory, it was found that the non-anti-commutative geometry is naturally realized on D-brane in gravi- photon background [12, 13, ... Lihat dokumen lengkap

... It was P.A. Smith and A.I. Mal’cev who first pointed out in the 1930’s [14, 15, 10] the crucial connection between globalizability and associativity. It took sixty more years to obtain a general method for ... Lihat dokumen lengkap

... Several simplest solutions of these unitarity equations have been found: three 2-parametric subgroups G1, G2, G3 – each of subgroups consists of two commuting Abelian unitary groups; 4-[r] ... Lihat dokumen lengkap

... At the same time we have to point out that the manifestly covariant Lagrangian approach to duality-symmetric theories [8], which is in the focus of the paper, is not the only way to construct the least action principle ... Lihat dokumen lengkap

... [11, 12, 13], Nasiri [9] has shown that in the Wigner representation of phase space quantum mechanics [14] the quantum potential is removed from the dynamical equation of a particle in linear and harmonic ... Lihat dokumen lengkap

... ≥ 10 15 G, but actually they can be even much higher at the core ...∼ 10 24 ...of 10 −9 G, based on primordial nuclear synthesis calculations [36], it seems clear that the magnetic field reached the ... Lihat dokumen lengkap

... Condition 2.1 is replaced with a system of conditions [Xj, Xk] = Then for all possible choices of the Hamiltonian H the time evolution the Heisenberg picture has the linearity property[r] ... Lihat dokumen lengkap