Zobrazeno 1 - 10
of 432
pro vyhledávání: '"Niu, Zhen"'
Autor:
Niu, Zhen-Xia, Wang, Qian
Multifractality of quantum states plays an important role for understanding numerous complex phenomena observed in different branches of physics. The multifractal properties of the eigenstates allow for charactering various phase transitions. In this
Externí odkaz:
http://arxiv.org/abs/2407.20612
The non-Hermitian skin effect and nonreciprocal behavior are sensitive to the boundary conditions, which are unique features of non-Hermitian systems. The eigenenergies will become complex and all eigenstates are localized at the boundary, which is d
Externí odkaz:
http://arxiv.org/abs/2407.09008
Publikováno v:
New J. Phys. 26 (2024) 043025
The existence and dynamics of stable quantized vortices is an important subject of quantum many-body physics. Spin-orbital-angular-momentum coupling (SOAMC), a special type of spin-orbit coupling, has been experimentally achieved to create vortices i
Externí odkaz:
http://arxiv.org/abs/2401.17927
Autor:
Niu, Zhen-Xia
Driving a quantum many-body system across the quantum phase transition (QPT) in the finite time has been concerned in different branches of physics to explore various fundamental questions. Here, we analyze how the underlying QPT affects the work dis
Externí odkaz:
http://arxiv.org/abs/2401.05921
Autor:
Niu, Zhen-Xia, Wang, Qian
Phase transitions in nonequilibrium dynamics of many body quantum systems,the so-called dynamical phases transition (DPTs), play an important role for understanding various dynamical phenomena observed in different branches of physics.In general, the
Externí odkaz:
http://arxiv.org/abs/2310.15841
Studying the implications and characterizations of the excited state quantum phase transitions (ESQPTs) would enable us to understand various phenomena observed in quantum many body systems.In this work, we delve into the affects and characterization
Externí odkaz:
http://arxiv.org/abs/2310.14285
Autor:
Niu, Zhen-Xia, Gao, Chao
Publikováno v:
Chinese Phys. B 33, 020314 (2024)
Manipulating nonlinear excitations, including solitons and vortices, is an essential topic in quantum many-body physics. A recent progress in this direction is a new protocol proposed in [Phys. Rev. Res. 2, 043256 (2020)] to produce dark solitons in
Externí odkaz:
http://arxiv.org/abs/2303.08972
Autor:
Niu, Zhen-Xia, Wang, Qian
Publikováno v:
Phys. Rev. A 107, 033307 (2023)
Identifying dynamical signatures of excited state quantum phase transitions (ESQPTs) in experimentally realizable quantum many-body systems is helpful for understanding the dynamical effects of ESQPTs. In such systems, the highly controllable spinor
Externí odkaz:
http://arxiv.org/abs/2211.15142
Autor:
Yang, Liang1 (AUTHOR), Niu, Zhen1 (AUTHOR), Ma, Zhixuan1 (AUTHOR), Wu, Xiaojie1 (AUTHOR), Vong, Chi Teng2,3 (AUTHOR), Li, Ge4 (AUTHOR) lige@gdph.org.cn, Feng, Ying1 (AUTHOR) fengy8@scut.edu.cn
Publikováno v:
Cancer Cell International. 9/27/2024, Vol. 24 Issue 1, p1-18. 18p.
Autor:
Cheng, Tao, Zhang, Dongyan, Gu, Chunyan, Zhou, Xin-Gen, Qiao, Hongbo, Guo, Wei, Niu, Zhen, Xie, Jiyuan, Yang, Xue
Publikováno v:
In Computers and Electronics in Agriculture December 2024 227 Part 1