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作品数:2709被引量:3289H指数:17
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相关领域:理学更多>>
相关作者:谭彬赵波任家骏林宁魏世超更多>>
相关机构:重庆航天巴山摩托车制造有限公司中国科学院华中科技大学电子科技大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>
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Discrimination of coherent states via atom–field interaction without rotation wave approximation
《Communications in Theoretical Physics》2023年第6期78-85,共8页Jin-Hua Zhang Fu-Lin Zhang Mai-Lin Liang Zhi-Xi Wang Shao-Ming Fei 
funded by the NSF of China(Grant Nos.11675119,12075159,11575125,12171044);Shanxi Education Department Fund(2020L0543);Beijing Natural Science Foundation(Z190005);Academy for Multidisciplinary Studies,Capital Normal University;the Academician Innovation Platform of Hainan Province;the Shenzhen Institute for Quantum Science and Engineering,Southern University of Science and Technology(No.SIQSE202001)
Quantum state discrimination is an important part of quantum information processing.We investigate the discrimination of coherent states through a Jaynes-Cummings(JC)model interaction between the field and the ancilla...
关键词:state discrimination Jaynes-Cummings model rotation wave approximation 
Rogue wave solutions of (3+1)-dimensional Kadomtsev-Petviashvili equation by a direct limit method
《Communications in Theoretical Physics》2023年第6期11-21,共11页Yujie Sun Jiaojiao Wu Biao Li 
supported by the National Natural Science Foundation of China under Grant Nos.12175111,12235007 and 11975131;K.C.Wong Magna Fund in Ningbo University
On the bases of N-soliton solutions of Hirota’s bilinear method,high-order rogue wave solutions can be derived by a direct limit method.In this paper,a(3+1)-dimensional Kadomtsev-Petviashvili equation is taken to ill...
关键词:rogue wave SOLITON Hirota bilinear method KP equation 
Searching for isotropic stochastic gravitational-wave background in the international pulsar timing array second data release被引量:1
《Communications in Theoretical Physics》2022年第10期83-88,共6页Zu-Cheng Chen Yu-Mei Wu Qing-Guo Huang 
This work is supported by the National Key Research and Development Program of China Grant No.2020YFC2201502, grants from NSFC (Grant No.11 975 019,11 991 052,12 047 503);Key Research Program of Frontier Sciences, CAS, Grant NO. ZDBS-LY-7009;CAS Project for Young Scientists in Basic Research YSBR-006;the Key Research Program of the Chinese Academy of Sciences (Grant NO. XDPB15)。
We search for isotropic stochastic gravitational-wave background(SGWB)in the International Pulsar Timing Array second data release.By modeling the SGWB as a power-law,we find very strong Bayesian evidence for a common...
关键词:stochastic gravitational-wave background pulsar timing array beyond general relativitiy 
Rogue waves of the sixth-order nonlinear Schrodinger equation on a periodic background被引量:2
《Communications in Theoretical Physics》2022年第5期1-9,共9页Wei Shi Zhaqilao 
supported by the National Natural Science Foundation of China(Grant Nos.11861050,11261037);the Natural Science Foundation of Inner Mongolia Autonomous Region,China(Grant No.2020LH01010);the Inner Mongolia Normal University Graduate Students Research and Innovation Fund(Grant No.CXJJS21119)。
In this paper,we construct the rogue wave solutions of the sixth-order nonlinear Schrodinger equation on a background of Jacobian elliptic functions dn and cn by means of the nonlinearization of a spectral problem and...
关键词:rogue wave on a periodic background sixth-order nonlinear Schrodinger equation Darboux transformation Jacobian elliptic function 
From wave-particle duality to wave-particle-mixedness triality:an uncertainty approach
《Communications in Theoretical Physics》2022年第3期27-35,共9页Shuangshuang Fu Shunlong Luo 
supported by the National Key R&D Program of China,Grant No.2020YFA0712700;the Fundamental Research Funds for the Central Universities,Grant No.FRFTP-19-012A3;the National Natural Science Foundation of China,Grant Nos.11875317 and 61833010。
The wave-particle duality,as a manifestation of Bohr’s complementarity,is usually quantified in terms of path predictability and interference visibility.Various characterizations of the wave-particle duality have bee...
关键词:wave-particle duality complementarity mixedness UNCERTAINTY TRIALITY 
Exact solutions of the nonlocal Gerdjikov-Ivanov equation
《Communications in Theoretical Physics》2021年第10期47-54,共8页Miao Li Yi Zhang Rusuo Ye Yu Lou 
supported by the National Natural Science Foundation of China(Grant No.11371326 and Grant No.11975145)。
The nonlocal nonlinear Gerdjikov-Ivanov(GI)equation is one of the most important integrable equations,which can be reduced from the third generic deformation of the derivative nonlinear Schr?dinger equation.The Darbou...
关键词:nonlocal Gerdjikov-Ivanov equation Darboux transformation rogue wave mixed soliton solutions 
Linear superposition of Wronskian rational solutions to the KdV equation被引量:1
《Communications in Theoretical Physics》2021年第6期1-5,共5页Wen-Xiu Ma 
supported in part by NSFC under the Grant Nos.11975145 and 11972291。
A linear superposition is studied for Wronskian rational solutions to the Kd V equation,which include rogue wave solutions.It is proved that it is equivalent to a polynomial identity that an arbitrary linear combinati...
关键词:soliton equation Wronskian solution rational solution rogue wave the KdV equation 
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 
Two-parameter estimation in a matter-wave Sagnac interferometer
《Communications in Theoretical Physics》2020年第9期39-48,共10页Xu Yu Hong-Bin Liang Xiao-Guang Wang 
National Key Research and Development Program of China(Grants No. 2017YFA0304202 and No. 2017YFA0205700);the NSFC (Grants No. 11 875 231 and No. 11 935 012);the Fundamental Research Funds for the Central Universities through Grant No. 2018FZA3005。
We explore the general characteristics of a matter-wave Sagnac interferometer in a two-parameter estimation scheme. We find that the measurement precisions of both parameters cannot reach the Heisenberg limit(HL) simu...
关键词:multi-parameter estimation matter wave Sagnac interferometer Heisenberg limit 
Perturbative chiral nucleon–nucleon potential for the 3P0 partial wave
《Communications in Theoretical Physics》2020年第9期70-74,共5页Rui Peng Songlin Lyu Bingwei Long 
supported in part by the National Natural Science Foundation of China (NSFC) under Grant Nos.11775148 and 11735003。
We study perturbativeness of chiral nuclear forces in the 3P0 channel. In previous works, the focus has been on the one-pion exchange, and the applicable window of perturbative pion exchanges has been shown to span fr...
关键词:chiral nuclear force perturbation theory 3P0 channel 
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