Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Li, Xiangbei"'
The comprehension of quantum phase transitions (QPTs) is considered as a critical foothold in the field of many-body physics. Developing protocols to effectively identify and understand QPTs thus represents a key but challenging task for present quan
Externí odkaz:
http://arxiv.org/abs/2408.09783
Publikováno v:
Physical Review Letters 133, 110201 (2024)
Entanglement, a hallmark of quantum mechanics, is a vital resource for quantum technologies. Generating highly entangled multipartite states is a key goal in current quantum experiments. We unveil a novel framework for understanding entanglement gene
Externí odkaz:
http://arxiv.org/abs/2404.10973
Publikováno v:
Phys. Rev. Lett. 130, 170801 (2023)
Surpassing the standard quantum limit and even reaching the Heisenberg limit using quantum entanglement, represents the Holy Grail of quantum metrology. However, quantum entanglement is a valuable resource that does not come without a price. The exce
Externí odkaz:
http://arxiv.org/abs/2301.12113
Autor:
Yu, Min1,2 (AUTHOR), Li, Xiangbei1,2 (AUTHOR), Chu, Yaoming1,2 (AUTHOR) yaomingchu@hust.edu.cn, Mera, Bruno3 (AUTHOR) bruno.mera.c5@tohoku.ac.jp, Ünal, F Nur4 (AUTHOR) fnu20@cam.ac.uk, Yang, Pengcheng1,2 (AUTHOR), Liu, Yu2,5 (AUTHOR), Goldman, Nathan6,7 (AUTHOR) nathan.goldman@ulb.be, Cai, Jianming1,2,8 (AUTHOR) jianmingcai@hust.edu.cn
Publikováno v:
National Science Review. Oct2024, Vol. 11 Issue 10, p1-9. 9p.
Autor:
Yu, Min, Li, Xiangbei, Chu, Yaoming, Mera, Bruno, Ünal, F. Nur, Yang, Pengcheng, Liu, Yu, Goldman, Nathan, Cai, Jianming
Publikováno v:
National Science Review, 11, nwae065 (2024)
Quantum metrology is deeply connected to quantum geometry, through the fundamental notion of quantum Fisher information. Inspired by advances in topological matter, it was recently suggested that the Berry curvature and Chern numbers of band structur
Externí odkaz:
http://arxiv.org/abs/2206.00546
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