Exact Solution of Petrov Type {3,1} Metric via Time Dependent Quasi-Maxwell Equations

2009 ◽  
Vol 48 (11) ◽  
pp. 3169-3172 ◽  
Author(s):  
Morteza Yavari
Keyword(s):  
Exact Solution ◽  
Maxwell Equations ◽  
Time Dependent ◽  
Petrov Type

Exact Solution of the Bloch Equation with Time-Dependent Coefficients and Aharonov-Anandan Phase

1993 ◽  
Vol 10 (3) ◽  
pp. 129-131
Author(s):  
Jingbo Xu ◽  
Lan Wang ◽  
Xiaochun Gao
Keyword(s):  
Exact Solution ◽  
Bloch Equation ◽  
Time Dependent

scholarly journals Parabolic-hyperbolic time-dependent Ginzburg-Landau-Maxwell equations

2006 ◽  
Vol 64 (4) ◽  
pp. 617-639 ◽  
Author(s):  
Valeria Berti ◽  
Stefania Gatti
Keyword(s):  
Maxwell Equations ◽  
Time Dependent ◽  
Ginzburg Landau

scholarly journals The Two-Phase Hell-Shaw Flow: Construction of an Exact Solution

2013 ◽  
Vol 18 (1) ◽  
pp. 249-257
Author(s):  
K.R. Malaikah
Keyword(s):  
Exact Solution ◽  
Velocity Potential ◽  
Time Dependent ◽  
Computational Domain ◽  
Phase Problem ◽  
Complex Velocity ◽  
Two Phase ◽  
Interface Evolution ◽  
Complex Velocity Potential ◽  
Branch Cuts

We consider a two-phase Hele-Shaw cell whether or not the gap thickness is time-dependent. We construct an exact solution in terms of the Schwarz function of the interface for the two-phase Hele-Shaw flow. The derivation is based upon the single-valued complex velocity potential instead of the multiple-valued complex potential. As a result, the construction is applicable to the case of the time-dependent gap. In addition, there is no need to introduce branch cuts in the computational domain. Furthermore, the interface evolution in a two-phase problem is closely linked to its counterpart in a one-phase problem

An formally exact solution for a time-dependent quantum system

2011 ◽  
pp. 250-256
Author(s):  
J. D. Morales-Guzmán ◽  
V. González-Vélez
Keyword(s):  
Exact Solution ◽  
Quantum System ◽  
Time Dependent

Exact solution of Schrödinger equation for time-dependent ultra-short barrier

2019 ◽  
Vol 94 (11) ◽  
pp. 115227
Author(s):  
Swati Mudra ◽  
Aniruddha Chakraborty
Keyword(s):  
Exact Solution ◽  
Schrödinger Equation ◽  
Schrodinger Equation ◽  
Time Dependent

scholarly journals Atom-atom entanglement in a not-resonant two-photon Tavis-Cummings model

2019 ◽  
Vol 220 ◽  
pp. 03018
Author(s):  
Marya O. Guslyannikova ◽  
Eugene K. Bashkirov
Keyword(s):  
Exact Solution ◽  
Density Matrix ◽  
Thermal Field ◽  
Time Dependent ◽  
Two Photon ◽  
Atomic States ◽  
Dependent Density

The entanglement between two two-level atoms (qubits) interacting not-resonantly with a one mode of thermal field in a lossless cavity via effective degenerate two-photon transitions is investigated. Based on the exact solution for the time-dependent density matrix of the system under consideration, negativity is calculated as a measure of the entanglement of atoms. The influence of a detuning on the dynamics of entanglement of atoms for separable and entangled initial atomic states and thermal cavity state is investigated.

Sign in / Sign up

Export Citation Format

Share Document