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NON-HERMITIAN: 作品数：149被引量：143H指数：5; 导出分析报告; 相关领域：理学更多>>; 相关作者：顾先明孙明军更多>>; 相关机构：延边大学电子科技大学温州大学南京师范大学更多>>; 相关期刊：《National Science Review》《npj Computational Materials》《Numerical Mathematics(Theory,Methods and Applications)》《Frontiers of Mathematics in China》更多>>; 相关基金：国家自然科学基金中国博士后科学基金上海市自然科学基金以色列科学基金更多>>

A Survey on the Existence of Harmonic Metrics on Vector Bundles: 《数学进展》2025年第2期390-404,共15页SHEN Zhenghan ZHANG Xi; Supported by National Key R and D Program of China(No.2020YFA0713100);NSFC(No.12141104)。; In this paper,we give a survey on the existence of Hermitian-Einstein metrics and harmonic metrics.; 关键词：Hermitian-Einstein metric harmonic metric holomorphic vector bundle non-Hermitian Yang-Mills bundle

Non-Hermitian Physics in Mesoscopic Electron Transport Through Coupled Quantum Dots: 《Chinese Physics Letters》2025年第4期114-124,共11页Yiyang Li Jincheng Lu Chen Wang Jian-Hua Jiang; supported by the National Key R&D Program of China(Grant No.2022YFA1404400);the National Natural Science Foundation of China(Grant No.12125504 and 12305050);Zhejiang Provincial Natural Science Foundation of China(Grant No.LZ25A050001);the Hundred Talents Program of the Chinese Academy of Sciences;the Natural Science Foundation of Jiangsu Higher Education Institutions of China(Grant No.23KJB140017)。; We investigate electron mesoscopic transport in a three-terminal setup with coupled quantum dots and a magnetic flux.By mapping the original transport problem into a non-Hermitian Hamiltonian form,we study the interpl...; 关键词：quantum dots magnetic fluxby electron mesoscopic transport non hermitian physics magnetic fluxand coherent couplings transport problem tunnel coupling

Three-body physics under dissipative spin-orbit coupling: 《Chinese Physics B》2025年第3期332-338,共7页Xi Zhao; supported by the National Natural Science Foundation of China(Grant No.11974331)。; We study the trimer state in a three-body system,where two of the atoms are subject to Rashba-type spin-orbit coupling and spin-dependent loss while interacting spin-selectively with the third atom.The short-time cond...; 关键词：few-body physics non-Hermitian physics spin-orbit coupling Borromean state

Non-Hermitian Skin Effects in Fragmented Hilbert Spaces of One-Dimensional Fermionic Lattices: 《Chinese Physics Letters》2025年第3期131-141,共11页Yi-An Wang Linhu Li; supported by the National Natural Science Foundation of China(Grant No.12474159);the Fundamental Research Funds for the Central University,Sun Yat-sen University(Grant No.24qnpy119);the China Postdoctoral Science Foundation(Grant No.2024T171067)。; We investigate distinct non-Hermitian skin effects(NHSEs)in real and Fock spaces induced by the interplay between the Hilbert space fragmentation and multiple non-Hermitian pumping channels.Using an extended Hatano–N...; 关键词：FRAGMENTATION FERMI loaded

Dissipation-free approach for realizing non-Hermitian dynamics in a superconducting circuit: 《Science China(Physics,Mechanics & Astronomy)》2025年第3期74-91,共18页Yi-Hao Kang Yang Xiao Yu Wang Qi-Ping Su Chui-Ping Yang; supported by the National Natural Science Foundation of China(Grant Nos.11374083,11774076,and U21A20436);the Innovation Program for Quantum Science and Technology(Grant No.2021ZD0301705)。; Non-Hermitian dynamics exhibits a wealth of surprising and potentially useful phenomena.However,it is typically realized by coupling a system with thermal reservoirs,which makes the system suffer from thermal fluctuat...; 关键词：non-Hermitian dynamics superconducting circuit non-Hermitian phase transition

Observation of impurity-induced scale-free localization in a disordered non-Hermitian electrical circuit: 《Frontiers of physics》2025年第1期185-193,共9页Hao Wang Jin Liu Tao Liu Wenbo Ju; One of unique features of non-Hermitian systems is the extreme sensitive to their boundary conditions,e.g.,the emergence of non-Hermitian skin effect(NHSE)under the open boundary conditions,where most of bulk states b...; 关键词：NON-HERMITIAN scale-free localization electrical circuit non-Hermitian skin effect

Characterizing non-Hermitian topological monomodes via fractional mode charges in acoustic systems: 《Frontiers of physics》2025年第1期195-203,共9页Taotao Zheng Wenbin Lv Yuxiang Zhou Chudong Xu Ming-Hui Lu; support of the Natural Science Foundation of Guangdong,China(No.2020A1515010634).; Non-Hermitian properties play an important role in topological acoustic systems,which can not only change the band topology but may also lead to novel applications such as non-Hermitian skin effect(NHSE).However,non-H...; 关键词：topological monomodes non-Hermitian system local density of states

Technique for studying the coalescence of eigenstates and eigenvalues in non-Hermitian systems: 《Frontiers of physics》2025年第1期205-228,共24页Seyed Mohammad Hosseiny Hossein Rangani Jahromi Babak Farajollahi Mahdi Amniat-Talab; In our study,we explore high-order exceptional points(EPs),which are crucial for enhancing the sensitivity of open physical systems to external changes.We utilize the Hilbert-Schmidt speed(HSS),a measure of quantum st...; 关键词：non-Hermitian physics exceptional points Hilbert-Schmidt speed quantum statistical speed

Enhanced sensitivity via non-Hermitian topology: 《Light(Science & Applications)》2025年第1期86-92,共7页Midya Parto Christian Leefmans James Williams Robert M.Gray Alireza Marandi; support from ARO Grant W911NF-23-1-0048;NSF Grants No.1846273 and 1918549;the Center for Sensing to Intelligence at Caltech.; Sensors are indispensable tools of modern life that are ubiquitously used in diverse settings ranging from smartphones and autonomous vehicles to the healthcare industry and space technology.By interfacing multiple se...; 关键词：TOPOLOGY TOPOLOGICAL COLLECTIVE

Topological origin of non-Hermitian skin effect in higher dimensions and uniform spectra: 《Science Bulletin》2025年第1期51-57,共7页Haiping Hu; supported by the National Key Research and Development Program of China(2023YFA1406704 and 2022YFA1405800);the start-up grant of IOP-CAS。; The non-Hermitian skin effect is an iconic phenomenon characterized by the aggregation of eigenstates near the system boundaries in non-Hermitian systems.While extensively studied in one dimension,understanding the sk...; 关键词：Non-Hermitian skin effect Uniform spectra Point gap Band theory

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