FERMIONIC

作品数：58被引量：6H指数：2
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相关领域：理学更多>>
相关作者：连海峰更多>>
相关机构：中国科学院大学厦门大学四川大学更多>>
相关期刊：《Journal of Modern Physics》《Science China(Physics,Mechanics & Astronomy)》《Acta Mathematica Sinica,English Series》《Science China Mathematics》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划山西省自然科学基金中国博士后科学基金更多>>
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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 
Quantum leap:observing antiferromagnetic transition in a 3D fermionic Hubbard model with ultracold atoms
《Advanced Photonics》2024年第6期7-8,共2页Laraib Niaz Alex Krasnok 
The study by Shao et al.1 marks a critical advancement in quantum simulations by reporting the first experimental observation of the antiferromagnetic(AFM)phase transition in a three-dimensional(3D)fermionic Hubbard m...
关键词：HUBBARD QUANTUM IONIC 
Comprehensive constraints on fermionic dark matter-quark tensor interactions in direct detection experiments
《Chinese Physics C》2024年第12期37-49,共13页Jin-Han Liang Yi Liao Xiao-Dong Ma Hao-Lin Wang 
Supported in part by the Major Project of Basic and Applied Basic Research of Guangdong Province,China(2020B0301030008);the National Natural Science Foundation of China(12035008,12247151,12305110,12347121)。
Effective field theory(EFT)provides a model-independent framework for interpreting the results of dark matter(DM)direct detection experiments.In this study,we demonstrate that the two fermionic DM-quark tensor operato...
关键词：fermionic dark matter effective field theories tensor interactions 
Fermionic Critical Fluctuations: Potential Driver of Strange Metallicity and Violation of the Wiedemann-Franz Law in YbRh_(2)Si_(2)
《Chinese Physics Letters》2024年第12期155-158,共4页Frank Steglich 
Results of combined thermal and electrical transport measurements through the magnetic field-induced quantum critical point(QCP)in the heavy-fermion compound YbRh_(2)Si_(2) were revisited to explore the relationship b...
关键词：FERMI quantum CRITICAL 
Perturbative solution of fermionic sign problem in quantum Monte Carlo computations
《npj Computational Materials》2024年第1期2868-2876,共9页Sergei Iskakov Mikhail I.Katsnelson Alexander I.Lichtenstein 
supported by the Cluster of Excellence“Advanced Imaging of Matter”of the Deutsche Forschungsgemeinschaft(DFG)-EXC 2056-Project No.ID390715994 and through the research unit QUAST,FOR 5249-project No.ID449872909;by European Research Council via Synergy Grant 854843-FASTCORR;supported by the Simons Foundation via the Simons Collaboration on the Many Electron Problem;supported by National Science Foundation grant number 1548562;supported by the Cluster of Excellence“Advanced Imaging of Matter”of the Deutsche Forschungsgemeinschaft(DFG)-EXC 2056-Project No.ID390715994 and through the research unit QUAST,FOR 5249-project No.ID449872909;by European Research Council via Synergy Grant 854843-FASTCORR;supported by the Simons Foundation via the Simons Collaboration on the Many Electron Problem;supported by National Science Foundation grant number 1548562.
We have developed a strong-coupling perturbation scheme for a general doped Hubbard model around a particle-hole-symmetric reference system,which is free from the fermionic sign problem.Our approach is based on the la...
关键词：IONIC PERTURBATION HUBBARD 
Quantum Curve and Bilinear Fermionic Form for the Orbifold Gromov–Witten Theory of P[r]
《Acta Mathematica Sinica,English Series》2024年第1期43-80,共38页Chong Yao CHEN Shuai GUO 
Supported by National Key R&DProgram of China(Grant No.2020YFE0204200);NSFC(Grant Nos.12225101,12061131014 and 11890660)。
We construct the quantum curve for the Baker-Akhiezer function of the orbifold Gromov-Witten theory of the weighted projective line P[r].Furthermore,we deduce the explicit bilinear Fermionic formula for the(stationary...
关键词：Quantum curve Free Fermions Gromov-Witten invariants Orbifold P^(1) 
On Mathematical Aspects of the Theory of Topological Insulators
《Acta Mathematica Sinica,English Series》2024年第1期81-106,共26页Innocenti MARESIN Armen SERGEEV Egor TEPLYAKOV 
Supported by RFBR(Grant Nos.19-01-00474,20-51-05006)。
This review is devoted to one of the most interesting and actively developing fields in condensed matter physics—theory of topological insulators.Apart from its importance for theoretical physics,this theory enjoys n...
关键词：Topological insulators Bloch theory fermionic Fock spaces Kramers degeneration Maiorana states 
Recent progress on non-Abelian anyons:from Majorana zero modes to topological Dirac fermionic modes被引量：1
《Science China(Physics,Mechanics & Astronomy)》2023年第6期36-52,共17页Yijia Wu Jie Liu XinCheng Xie 
financially supported by the Innovation Program for Quantum Science and Technology(Grant No.2021ZD0302400);the National Natural Science Foundation of China(Grant No.11974271);the Strategic Priority Research Program of Chinese Academy of Sciences(Grant No.XDB28000000);the National Basic Research Program of China(Grant No.2015CB921102);the China Postdoctoral Science Foundation(Grant No.2021M690233)。
Majorana zero modes(MZMs)have been intensively studied in recent decades theoretically and experimentally as the most promising candidate for non-Abelian anyons supporting topological quantum computation(TQC).In addit...
关键词：non-Abelian anyon topological quantum computation topological Dirac fermionic mode Majorana zero mode 
Nonrelativistic quantum effects of the Lorentz symmetry violation on the Morse potential
《Communications in Theoretical Physics》2023年第5期114-118,共5页K Bakke H Belich 
CNPq for financial support
We search for Lorentz symmetry violation effects at low-energy regime by exploring the Dirac equation in(1+1)-dimensions and the possibility of dealing with quantum systems with spherical symmetry.We bring a discussio...
关键词：Lorentz symmetry violation Morse potential quantum revivals derivative of the fermionic field 
Exploring fermionic multiplet dark matter through precision measurements at the CEPC
《Chinese Physics C》2022年第9期159-172,共14页Lin-Qing Gao Xiao-Jun Bi Jin-Wei Wang Qian-Fei Xiang Peng-Fei Yin 
Supported by the National Natural Science Foundation of China (12175248);Supported by the research grant"the Dark Universe:A Synergic Multi-messenger Approach"number (2017X7X85K) under the program PRIN 2017 funded by the Ministero dell’Istruzione,Universitàe della Ricerca (MIUR)
New physics could be explored through loop effects using the precision measurements at the Circular Electron Positron Collider(CEPC)owing to its clean collision environment and high luminosity.In this paper,we focus o...
关键词：CEPC dark matter loop correction 
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