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作品数:1667被引量:1683H指数:15
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相关机构:山东永乾陶瓷科技有限公司复旦大学清华大学浙江大学更多>>
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  • 期刊=Communications in Theoretical Physicsx
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Tsallis holographic dark energy under complex form of quintessence model
《Communications in Theoretical Physics》2023年第2期157-167,共11页J Sadeghi S Noori Gashti T Azizi 
In this paper,we use a Tsallis holographic dark energy model in two forms,interacting and noninteracting cases,to acquire some parameters as the equation of state for the energy density of the Tsallis model in the FRW...
关键词:Tsallis holographic model complex form of quintessence model STABILITY 
The Lindblad and Redfield forms derived from the Born–Markov master equation without secular approximation and their applications
《Communications in Theoretical Physics》2021年第9期68-78,共11页Chang-Yao Liao Xian-Ting Liang 
In this paper,we derive the Lindblad and Redfield forms of the master equation based on the Born–Markov master equation with and without the secular approximation for open multi-level quantum systems.The coefficients...
关键词:Master equation secular approximation Redfield form Lindblad form 
New structures for closed-form wave solutions for the dynamical equations model related to the ion sound and Langmuir waves
《Communications in Theoretical Physics》2021年第3期1-13,共13页Md Nur Alam M S Osman 
This treatise analyzes the coupled nonlinear system of the model for the ion sound and Langmuir waves.The modified(G'/G)-expansion procedure is utilized to raise new closed-form wave solutions.Those solutions are inve...
关键词:the modified(G'/G)-expansion method ion sound wave Langmuir wave closed-form wave solutions 
Constructing p, n-forms from p-forms via the Hodge star operator and the exterior derivative被引量:1
《Communications in Theoretical Physics》2020年第6期97-105,共9页Jun-Jin Peng 
supported by the Natural Science Foundation of China under Grant Nos.11865006 and 11505036;partially supported by the Technology Department of Guizhou province Fund under Grant Nos.[2018]5769 and[2016]1104。
In this paper,we aim to explore the properties and applications on the operators consisting of the Hodge star operator together with the exterior derivative,whose action on an arbitrary p-form field in n-dimensional s...
关键词:p-form Hodge star Laplace–Beltrami operator Lagrangian for p-form 
On Hidden Symmetries of d > 4 NHEK-N-Ad S Geometry
《Communications in Theoretical Physics》2015年第1期31-35,共5页徐杰 岳瑞宏 
Supported by the National Natural Science Foundation of China under Grant Nos.11275099 and 11435006
As well known, all higher dimensional Kerr-NUT-Ads metrics with arbitrary rotation and NUT parameters in an asymptotically Ad S spacetime have a new hidden symmetry. In this paper, we show that in the near horizon,the...
关键词:near horizon black holes Killing tensors hidden symmetries uniform reduced form 
A Discussion of Deuteron Transverse Charge Densities
《Communications in Theoretical Physics》2014年第9期383-387,共5页梁翠英 董宇兵 梁伟红 
Supported by the National Natural Science Foundation of China under Grant Nos.10975146,11035006,11261130,and 11165005
The deuteron transverse charge density ρC(b) is the two-dimensional Fourier transform of its charge form factor in the impact space. We show that different parameterizations of the charge form factors provide differe...
关键词:DEUTERON ELECTROMAGNETIC FORM factors TRANSVERSE CHARGE density root-mean-square 
Wronskian Form Solutions for a Variable Coefficient Kadomtsev-Petviashvili Equation
《Communications in Theoretical Physics》2014年第3期339-343,共5页LU Zhuo-Sheng REN Wen-Xiu 
Supported by the Fundamental Research Funds for the Central Universities under Grant No. BUPT2013RC0902
Starting from a simple transformation, and with the aid of symbolic computation, we establish the relationship between the solution of a generalized variable coefficient Kadomtsev–Petviashvili(vKP) equation and the s...
关键词:variable coefficient KP equation wronsian form solution multi-soliton-like solution symboliccomputation 
Form Invariant Sommerfeld Electrical Conductivity in Generalised d Dimensions被引量:1
《Communications in Theoretical Physics》2011年第11期943-944,共2页Muktish Acharyya 
The Sommerfeld electrical conductivity is calculated in d dimensions following Boltzmann kinetic approach.At T = 0,the mathematical form of the electrical conductivity is found to remain invariant in any generalised s...
关键词:Sommerfeld electrical conductivity Boltzmann transport theory electronic density of states Fermi Dirac distribution 
Heteroclinic Breather-Wave Solutions for Davey-Stewartson Equation
《Communications in Theoretical Physics》2010年第5期947-951,共5页刘俊 戴正德 林松青 
Supported by Chinese Natural Science Foundation under Grant No. 10661002;Yunnan Natural Science Foundation under Grant No. 2006A0082M
Exact heteroclinic breather-wave solutions for Davey-Stewartson (DSI, DSII) system with periodic boundary condition are constructed using Hirota's bilinear form method and generalized ansatz method. The heteroclini...
关键词:heteroclinic wave breather wave periodic boundary pilinear form DAVEY-STEWARTSON 
Recapitulating Quantum Phase Space Representation by Virtue of Normally Ordered Gaussian Form of Wigner Operator
《Communications in Theoretical Physics》2010年第2期261-264,共4页范洪义 徐兴磊 李洪奇 
Supported by National Natural Science Foundation of China under Grant Nos. 10874174 and 10775097
Using the normally ordered Gaussian form of the Wigner operator we recapitulate the quantum phase space representation, we derive a new formula for searching for the classical correspondence of quantum mechanical oper...
关键词:IWOP technique normally ordered Gaussian form of the Wigner operator Weyl correspondenceand Weyl ordering 
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