Zobrazeno 1 - 10
of 1 135
pro vyhledávání: '"Long , Dan"'
Non-Hermitian systems associated with exceptional points (EPs) are expected to demonstrate a giant response enhancement for various sensors. The widely investigated enhancement mechanism based on diverging from an EP should destroy the EP and further
Externí odkaz:
http://arxiv.org/abs/2307.09013
Dynamic encircling a second-order exception point (EP) exhibit chiral state transfer, while there is few research on dynamic encircling multiple and higher-order EPs. Here, we study proximity-encirclement of the EPs in a multimode optomechanical syst
Externí odkaz:
http://arxiv.org/abs/2305.15682
Publikováno v:
Annalen der Physik:2023, 2200659
In this work, we study a coupled system of two V-type atoms with dipole-dipole interaction in a dissipative single-mode cavity, which couples with an external environment. We obtain the analytical solution of this model by solving the time dependent
Externí odkaz:
http://arxiv.org/abs/2212.04650
Dynamical encircling exceptional point(EP) shows a number of intriguing physical phenomena and its potential applications. To enrich the manipulations of optical systems in experiment, here, we study the dynamical encircling EP, i.e. state transfer p
Externí odkaz:
http://arxiv.org/abs/2208.01228
Autor:
Mao, Xuan, Yang, Hong, Long, Dan, Wang, Min, Wen, Peng-Yu, Hu, Yun-Qi, Wang, Bo-Yang, Li, Gui-Qin, Gao, Jian-Cun, Long, Gui-Lu
Publikováno v:
Photonics Research, 10 (9): 2115-2121 (2022)
The highly efficient coupling of light from conventional optical components to optical mode volumes lies in the heart of chip-based micro-devices, which is determined by the phase-matching between propagation constants of fiber taper and the whisperi
Externí odkaz:
http://arxiv.org/abs/2205.06463
Autor:
Wang, Qilin, Yang, Jianhe, Liu, Rongfang, Zou, Hong-Mei, Mortezapour, Ali, Long, Dan, Wang, Jia, Ma, Qianqian
Publikováno v:
Eur. Phys. J. Plus (2023) 138:119
In this work, we study quantum evolution of an open moving-qubit modulated by a classical driving field. We obtain the density operator of qubit at zero temperature and analyze its quantum evolution dynamics by using quantum speed limit time (QSLT) a
Externí odkaz:
http://arxiv.org/abs/2204.10515
Publikováno v:
In Journal of Affective Disorders 15 August 2024 359:262-268
Autor:
Wei, Qiuhong, Dong, Wenxin, Yu, Dongchuan, Wang, Ke, Yang, Ting, Xiao, Yuanjie, Long, Dan, Xiong, Haiyi, Chen, Jie, Xu, Ximing, Li, Tingyu
Publikováno v:
In Journal of Affective Disorders 1 August 2024 358:326-334
Publikováno v:
Phys.Scr.97(2022)055101
In this work, the entanglement dynamics of a moving-biparticle system driven by an external classical field are investigated, where the moving-biparticle system is coupled with a zero temperature common environment. The analytical expressions of the
Externí odkaz:
http://arxiv.org/abs/2201.05841
Publikováno v:
Digital Chinese Medicine, Vol 6, Iss 4, Pp 369-380 (2023)
Objective: To evaluate the methodological quality of papers that performed meta-analyzed and systematically reviewed acupoint selections for the treatment of functional dyspepsia (FD) and to identify the ideal acupoint combinations for FD. Methods: C
Externí odkaz:
https://doaj.org/article/d8c08692fda24ecc9cf019b1b7ec6ef7