TIME-DEPENDENT

作品数:545被引量:683H指数:11
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Time-dependent Aharonov–Casher effect on noncommutative space
《Communications in Theoretical Physics》2023年第1期96-101,共6页Tao Wang Kai Ma 
supported by the Innovation Capability Support Program of Shaanxi Province(Program No.2021KJXX-47)
In this paper,we study the time-dependent Aharonov-Casher effect and its corrections due to spatial noncommutativity.Given that the charge of the infinite line in the Aharonov-Casher effect can adiabatically vary with...
关键词:noncommutative space Aharonov–Casher effect minimal length 
Quantum corrections to the entropy in a driven quantum Brownian motion model被引量:1
《Communications in Theoretical Physics》2021年第9期136-144,共9页Tian Qiu Hai-Tao Quan 
support from the National Science Foundation of China under Grants Nos.11775001,11534002,and 11825001.
The quantum Brownian motion model is a typical model in the study of nonequilibrium quantum thermodynamics.Entropy is one of the most fundamental physical concepts in thermodynamics.In this work,by solving the quantum...
关键词:quantum Brownian motion time-dependent evolution quantum entropy 
Impact of melting heat transfer in the time-dependent squeezing nanofluid flow containing carbon nanotubes in a Darcy-Forchheimer porous media with Cattaneo-Christov heat flux
《Communications in Theoretical Physics》2020年第8期154-164,共11页Muhammad Ramzan Nomana Abid Dianchen Lu Iskander Tlili 
This work is supported by Bahria University,Islamabad,Pakistan.
This study aims to investigate the time-dependent squeezing of nanofluid flow, comprising carbon nanotubes of dual nature, e.g. single-walled carbon nanotubes, and multi-walled carbon nanotubes,between two parallel di...
关键词:melting heat transfer Darcy-Forchheimer porous media Cattaneo-Christov heat flux carbon nanotubes squeezing flow homogeneous–heterogeneous reactions 
Finite Difference Analysis of Time-Dependent Viscous Nanofluid Flow Between Parallel Plates被引量:1
《Communications in Theoretical Physics》2019年第11期1293-1300,共8页Salman Ahmad T.Hayat A.Alsaedi Z.H.Khan M.Waleed Ahmed Khan 
This article computes effect of uniform magnetic field on nanofluid flow filling porous medium inside parallel sheets. Darcy's law is used to characterize porous medium. Flow is caused by stretching of the lower sheet...
关键词:finite difference scheme porous medium magnetic field NANOFLUID parallel STRETCHABLE SHEETS 
Wave Functions for Time-Dependent Dirac Equation under GUP
《Communications in Theoretical Physics》2018年第4期383-386,共4页Meng-Yao Zhang Chao-Yun Long Zheng-Wen Long 
Supported by the National Natural Science Foundation of China under Grant No.11565009
In this work, the time-dependent Dirac equation is investigated under generalized uncertainty principle(GUP) framework. It is possible to construct the exact solutions of Dirac equation when the time-dependent potenti...
关键词:time-dependent Dirac equation generalized uncertainty principle exact solutions 
Rashba Effect in Presence of Time-Dependent Interaction
《Communications in Theoretical Physics》2016年第5期543-545,共3页Hadi Sobhani Hassan Hassanabadi 
Rashba effect in presence of a time-dependent interaction has been considered.Then time-evolution of such a system has been studied by using Lewis–Riesenfeld dynamical invariant and unitary transformation method.So a...
关键词:Rashba effect time-dependent interaction Lewis–Riesenfeld dynamical invariant unitary transformation method 
Two-Dimensional Linear Dependencies on the Coordinate Time-Dependent Interaction in Relativistic Non-Commutative Phase Space
《Communications in Theoretical Physics》2015年第9期263-268,共6页H.Sobhani H.Hassanabadi 
In this paper, the Non-Commutative phase space and Dirac equation, time-dependent Dirac oscillator are introduced. After presenting the desire general form of a two-dimensional linear dependency on the coordinate time...
关键词:NON-COMMUTATIVE phase space DIRAC equation time-de 
Effect of the Time-Dependent Atom-Field Couplings on Entanglement
《Communications in Theoretical Physics》2014年第7期49-53,共5页胡要花 谭勇刚 
Supported by the NSFC-Henan Talent Development Joint Fund under Grant No.U1204616;the National Natural Science Foundation of China under Grant No.61378011;the Fundamental Research of The Education Department of Henan Province of China under Grant Nos.13A140798,2010A140010
A model containing two two-level atoms and a single-mode cavity is considered, and the effect of the time-dependent atom-field couplings on entanglement between the two atoms is studied. The results indicate that both...
关键词:ENTANGLEMENT TIME-DEPENDENT atom-field COUPLING LINEAR MODULATION 
Time-Dependent Action in φ~6 Potential
《Communications in Theoretical Physics》2012年第7期19-26,共8页Hatem Widyan Mashhoor Al-Wardat 
The false vacuum decay in field theory from a coherently oscillating initial state is studied for φ6 potential. An oscillating bubble solution is obtained. The instantaneous bubble nucleation rate is calculated.
关键词:phase transition TUNNELING scalar field theory 
Controlling Soliton Collisions of Condensates by Time-Dependence of Both Interactions and External Potential
《Communications in Theoretical Physics》2012年第5期795-800,共6页何章明 王登龙 丁建文 颜晓红 
Supported by National Natural Science Foundation of China under Grant Nos.51032002 and 11074212;Foundation for the Author of National Excellent Doctoral Dissertation of China under Grant No.200726;the key Project of the National HighTechnology Research and Development Program ("863" Program) of China under Grant No.2011AA050526;Hunan Provincial Innovation Foundation for Postgraduate under Grant No.CX2010B254
Considering time-dependence of both interactions and external potential,we analytically study the collisional behaviors of two bright solitons in Bose-Einstein condensates by using Darboux transformation.It is found t...
关键词:Bose-Einstein condensates bright solitons time-dependent interactions time-dependent external potential 
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