搜索结果: 1-15 共查到“数学物理 Solution”相关记录21条 . 查询时间(0.156 秒)
Exact Analytic Solution for the Rotation of a Rigid Body having Spherical Ellipsoid of Inertia and Subjected to a Constant Torque
rigid body dynamics kinematics rotation integrable cases of motion spherical ellipsoid of inertia
font style='font-size:12px;'>
2012/4/24
The exact analytic solution is introduced for the rotational motion of a rigid body having three equal principal moments of inertia and subjected to an external torque vector which is constant for an ...
Complex-Dynamical Solution to Many-Body Interaction Problem and Its Applications in Fundamental Physics
Complex-Dynamical Solution Many-Body Interaction Problem Fundamental Physics General Physics
font style='font-size:12px;'>
2012/4/25
We review the recently proposed unreduced, complex-dynamical solution to many-body problem with arbitrary interaction and its application to unified solution of fundamental problems, including foundat...
Iterative Solution of Maxwell's Equations for an Induction Motor
Iterative Solution of Maxwell's Equations Induction Motor General Physics
font style='font-size:12px;'>
2012/4/19
In this work we use classical electromagnetism to analyse a three-phase induction motor. We first cast the motor as a boundary value problem involving two phenomenological time-constants. These are de...
Integral-Balance Solution to the Stokes' First Problem of a Viscoelastic Generalized Second Grade Fluid
Stokes’ first problem viscoelastic generalized second grade fluid Integral-balance solution Deborah number
font style='font-size:12px;'>
2011/9/21
Abstract: Integral balance solution employing entire domain approximation and the penetration dept concept to the Stokes' first problem of a viscoelastic generalized second grade fluid has been develo...
A solution of the non-uniqueness problem of the Dirac Hamiltonian and energy operators
non-uniqueness problem Dirac Hamiltonian energy operators General Relativity and Quantum Cosmology
font style='font-size:12px;'>
2011/10/9
Abstract: In a general spacetime, the possible choices for the field of orthonormal tetrads lead (in standard conditions) to equivalent Dirac equations. However, the Hamiltonian operator is got from r...
Closed form solution for a double quantum well using Grobner basis
Heterostructures Double quantum well Eigenfunctions Grobner basis Optical dipole matrix element
font style='font-size:12px;'>
2011/7/27
Abstract: Analytical expressions for spectrum, eigenfunctions and dipole matrix elements of a square double quantum well (DQW) are presented for a general case when the potential in different regions ...
Closed form solution for a double quantum well using Gr鯾ner basis
Heterostructures, Double quantum well, Eigenfunctions, Gr╫bner basis,Optical dipole matrix element, Closed form solution
font style='font-size:12px;'>
2011/9/29
Analytical expressions for spectrum, eigenfunctions and dipole matrix elements of a square double quantum well (DQW) are presented for a general case when the potential in different regions of the DQW...
Sums of alternating products of Riemann zeta values and solution of a Monthly problem
first Stieltjes constant Euler constant Riemann zeta function digamma function
font style='font-size:12px;'>
2011/7/26
Abstract: We solve problem 11585 proposed by B. Burdick, AMM June-July 2011 {bf 118} (6), p. 558 for the sum of certain products of Riemann zeta function values. We further point out an alternating su...
A solution of the Gross-Witten matrix model by nonlinear random processes
imulation methods planar approximation lattice field theory random processes
font style='font-size:12px;'>
2011/1/14
We illustrate the stochastic method for solving the Schwinger-Dyson equations in large-N quantum field theories described in ArXiv:1009.4033 on the example of the Gross-Witten unitary matrix model.
A geometric solution to the coincidence problem, and the size of the landscape as the origin of hierarchy
geometric solution coincidence problem landscape
font style='font-size:12px;'>
2010/12/21
Without assuming necessary conditions for observers such as galaxies or entropy production, we
show that the causal patch measure predicts the coincidence of vacuum energy and present matter
density...
Towards a non-anthropic solution to the cosmological constant problem
non-anthropic solution cosmological constant problem
font style='font-size:12px;'>
2010/12/21
Many probability measures in the multiverse depend exponentially on some observable parameters,
giving rise to potential problems such as youngness bias, Q-catastrophe etc. In this paper we explore a...
Difference L operators and a Casorati determinant solution to the T-system for twisted quantum affine algebras
T-system quantum affine algebras
font style='font-size:12px;'>
2010/4/8
We propose factorized difference operators L(u) associated with the twisted quantum affine algebras U_{q}(A^{(2)}_{2n}),U_{q}(A^{(2)}_{2n-1}), U_{q}(D^{(2)}_{n+1}),U_{q}(D^{(3)}_{4}). These operators ...
Solution of the Quantum Initial Value Problem with Transparent Boundary Conditions
Quantum Initial Value Transparent Boundary Conditions
font style='font-size:12px;'>
2010/4/1
Physicists have used billiards to understand and explore both classical and quantum chaos. Recently, in 2001, a group at the University of Texas introduced an experimental set up for modeling the wedg...
Phase Shift in the Whitham Zone for the Gurevich-Pitaevskii Special Solution of the Korteweg-de Vries Equation
nondissipative shock wave cusp catastrophe
font style='font-size:12px;'>
2010/4/7
We get the leading term of the Gurevich-Pitaevskii special solution to the KdV equation in the oscillation zone without using averaging methods.
Topological Structure of Vortex Solution in Jackiw-Pi Model
topological structure vortex Jackiw-Pi model
font style='font-size:12px;'>
2007/8/15
2007Vol.48No.1pp.143-146DOI:
Topological Structure of Vortex Solution in Jackiw-Pi Model
LI Xi-Guo,1,3 LIU Zi-Yu,1,2 LI Yong-Qing,1,2 GAO Yuan,1,2 GUO Yan-Rui,1,2 and XIAO Guo-Qi...