Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Hai-long Shi"'
We investigate the connection between quantum resources and extractable work in quantum batteries. We demonstrate that quantum coherence in the battery or the battery-charger entanglement is a necessary resource for generating nonzero extractable wor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50bfa0424475fd1a8e5407896bac8e1b
http://arxiv.org/abs/2205.11080
http://arxiv.org/abs/2205.11080
We consider a central-spin battery where $N_b$ central spins serve as battery cells and $N_c$ bath spins serve as charging units. It is shown that the energy stored in the battery that can be extractable is quantified by the ergotropy, and that batte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1d0a107a7f7562e94073779c389bb72
http://arxiv.org/abs/2205.11074
http://arxiv.org/abs/2205.11074
Autor:
Jia-Rong, Zhao, Xue-Song, Feng, Hong, Li, Guo-Quan, Wang, Yan-Fang, Zhang, Hai-Long, Shi, Yuan-Yuan, Li, Xu, Chao
Publikováno v:
Zhongguo ying yong sheng li xue za zhi = Zhongguo yingyong shenglixue zazhi = Chinese journal of applied physiology. 36(5)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::e431b3d703521dea2a7981374b38ae1c
https://pubmed.ncbi.nlm.nih.gov/33629564
https://pubmed.ncbi.nlm.nih.gov/33629564
Publikováno v:
Physical review letters. 127(10)
Recent experiments on quantum walks (QWs) of a single and two particles demonstrated subtle quantum statistics-dependent walks in one-dimensional (1D) lattices. However the roles of interaction and quantum statistics in such a kind of walks are littl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df929500da70a34207bad27057565552
https://pubmed.ncbi.nlm.nih.gov/34533338
https://pubmed.ncbi.nlm.nih.gov/34533338
Publikováno v:
Quantum Information Processing. 19
Maintaining coherence of a qubit is of vital importance for realizing a large-scale quantum computer in practice. In this work, we study the central spin decoherence problem in the XXX central spin model (CSM) and focus on the quantum states with dif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c9ed1408f528fad0cc820e85e352608
https://doi.org/10.1007/s11128-020-02910-3
https://doi.org/10.1007/s11128-020-02910-3
We study an extended central spin model with an isotropic nearest-neighbor spin-exchange interaction among the bath spins. The system is controllable by external magnetic fields applied on the central spin and the bath, respectively. We construct a b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::daa48d186090a5d1044417d94c012971
http://arxiv.org/abs/2007.02279
http://arxiv.org/abs/2007.02279
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-12 (2017)
Scientific Reports
Scientific Reports
We investigate the single qubit transformations under several typical coherence-free operations, such as, incoherent operation (IO), strictly incoherent operation (SIO), physically incoherent operation (PIO), and coherence preserving operation (CPO).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39402eea89c65084bb7aa9546da21674
http://link.springer.com/article/10.1038/s41598-017-13687-4
http://link.springer.com/article/10.1038/s41598-017-13687-4
Autor:
Jiazhen Li, Zheng Lei, Yi Zhang, Xinchang Lu, Wei‐ping Fu, Huaishuan Zhang, Hai-long Shi, Guang Feng, Yan Zhang
Publikováno v:
Orthopaedic Surgery. 9:97-102
Objective To evaluate the effectiveness of intramedullary nailing for benign lesions of the proximal femur. Method A retrospective analysis was carried out on 68 cases of benign lesions in the proximal femur at our hospital from April 2002 to April 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e10216529aecb8d85127ec436c92e3f
https://doi.org/10.1111/os.12311
https://doi.org/10.1111/os.12311
Publikováno v:
Scientific Reports
Scientific Reports, Vol 9, Iss 1, Pp 1-8 (2019)
Scientific Reports, Vol 9, Iss 1, Pp 1-8 (2019)
The differences between the XXZ model with topological and periodical boundary conditions were compared by studying their entanglement, quantum discord, and critical temperature above which the entanglement vanishes. It shows that the different bound
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67bc21590592276d652762922e9f71ce
http://europepmc.org/articles/PMC6355908
http://europepmc.org/articles/PMC6355908
We identify that quantum coherence is a valuable resource in the quantum heat engine, which is designed in a quantum thermodynamic cycle assisted by a quantum Maxwell's demon. This demon is in a superposed state. The quantum work and heat are redefin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4742c53118095b7e05237e1236910d30