PHASE_TRANSITIONS

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An optimization-based equilibrium measure describing fixed points of non-equilibrium dynamics:application to the edge of chaos
《Communications in Theoretical Physics》2025年第3期140-156,共17页Junbin Qiu Haiping Huang 
supported by the National Natural Science Foundation of China under Grant No.12122515(HH);Guangdong Provincial Key Laboratory of Magnetoelectric Physics and Devices(Grant No.2022B1212010008);Guangdong Basic and Applied Basic Research Foundation(Grant No.2023B1515040023)。
Understanding neural dynamics is a central topic in machine learning,non-linear physics,and neuroscience.However,the dynamics are non-linear,stochastic and particularly non-gradient,i.e.,the driving force cannot be wr...
关键词：high-dimensional chaos phase transitions neural networks order parameters statistical physics 
Constraints on holographic QCD phase transitions from PTA observations
《Science China(Physics,Mechanics & Astronomy)》2025年第1期67-74,共8页Song He Li Li Sai Wang Shao-Jiang Wang 
supported by the National Key Research and Development Program of China(Grant Nos.2020YFC2201501,2021YFC2203004,and 2021YFA0718304);the National Natural Science Foundation of China(Grant Nos.12075101,12235016,12122513,12075298,12175243,12105344,11991052,12235019,and 12047503);the Fundamental Research Funds for the Central Universities;the Max Planck Partner Group Research Grant;the Science Research Grants from the China Manned Space Project(Grant No.CMS-CSST-2021-B01)。
The underlying physics of QCD phase transition in the early Universe remains largely unknown due to its strong-coupling nature during the quark-gluon plasma/hadron gas transition,yet a holographic model has been propo...
关键词：pulsar timing array QCD phase transition gravitational waves primordial black holes 
Accurate prediction of magnetocaloric effect in NiMn-based Heusler alloys by prioritizing phase transitions through explainable machine learning
《Rare Metals》2025年第1期639-651,共13页Yi-Chuan Tang Kai-Yan Cao Ruo-Nan Ma Jia-Bin Wang Yin Zhang Dong-Yan Zhang Chao Zhou Fang-Hua Tian Min-Xia Fang Sen Yang 
supported by the National Key R&D Program of China(No.2022YFE0109500);the National Natural Science Foundation of China(Nos.52071255,52301250,52171190 and 12304027);the Key R&D Project of Shaanxi Province(No.2022GXLH-01-07);the Fundamental Research Funds for the Central Universities(China);the World-Class Universities(Disciplines)and the Characteristic Development Guidance Funds for the Central Universities.
With the rapid development of artificial intelligence,magnetocaloric materials as well as other materials are being developed with increased efficiency and enhanced performance.However,most studies do not take phase t...
关键词：NiMn-based Heusler materials Phase transition-type Machine learning Magnetocaloric effect Composition design 
Reversible heat-set four-phase transitions of gel^(1)-to-sol^(1)-to-gel^(2)-to-sol^(2) in binary hydrogels
《Frontiers of Chemical Science and Engineering》2024年第12期143-152,共10页Mengjiao Liang Wenwen Cao Yaodong Huang 
A class of supramolecular binary hydrogels is formed from dodecylamine or tridecylamine and sparing carboxylic acids(with amine/acid molar ratio≥18).These hydrogels exhibit a remarkable thermally reversible four-phas...
关键词：binaryhydrogels DODECYLAMINE tridecylamine gel^(1)-to-sol^(1)-to-gel^(2)-to-sol^(2)phase transition gel-to-gel phase transition 
A Ca-substituted air-stable layered oxide cathode material with facilitated phase transitions for high-performance Na-ion batteries
《Rare Metals》2024年第11期5701-5711,共11页Shu-Bing Wei Yong-Ju He Yan Tang Hong-Wei Fu Jiang Zhou Shu-Quan Liang Xin-Xin Cao 
financially supported by the National Natural Science Foundation of China(Nos.51932011,52002407,52172263 and 52272260);the Natural Science Foundation of Hunan Province(Nos.2023JJ10060,2021JJ40730 and 2022JJ30051);the Science and Technology Innovation Program of Hunan Province(No.2022RC1078);the Scientific Research Fund of Hunan Provincial Education Department(No.23A0003)。
Cost-efficient and high-performance cathodes play a crucial role in the advancement of grid-sc ale sodium-ion batteries(SIBs).As promising high-capacity cathode materials for SIBs,O_(3)-type Na-based layered transitio...
关键词：Sodium-ion batteries O_(3)-type layered oxides Calcium-substitution Air-stable 
Finite-size-induced non-Hermitian phase transitions in real space
《Science China(Physics,Mechanics & Astronomy)》2024年第11期105-111,共7页Hongfei Wang Biye Xie Wei Ren 
supported by the National Natural Science Foundation of China (Grant Nos.12304340,12074241,11929401,and 52130204);the Science and Technology Commission of Shanghai Municipality (Grant Nos.20501130600,21JC1402600,and 21JC1402700);the Shanghai Pujiang Program (Grant No.23PJ1403200);the Key Research Project of Zhejiang Laboratory (Grant No.2021PE0AC02);the startup funding of the Chinese University of Hong Kong,Shenzhen (Grant No.UDF01002563)。
While non-Hermiticity provokes intriguing phenomena without Hermitian counterparts, e.g., the skin effect and the breakdown of bulk-boundary correspondence, attracting extensive attention both in fundamental physics a...
关键词：non-Hermitian phase transitions finite-size effects higher-order topological invariants 
Pressure-driven layer-dependent phase transitions and enhanced interlayer coupling in PdSe_(2) crystals
《Nano Research》2024年第11期10170-10178,共9页Junnan Ding Xing Xie Xinyu Ouyang Junying Chen Fangping Ouyang Zongwen Liu Jian-Tao Wang Jun He Yanping Liu 
the financial support received from various entities,including the National Natural Science Foundation of China(No.52373311);the Key Program of the Science and Technology Department of Hunan Province(Nos.2019XK2001 and 2020XK2001);the Key Project of the Natural Science Program of Xinjiang Uygur Autonomous Region(No.2023D01D03);They also appreciate the support from the High-Performance Complex Manufacturing Key State Lab Project at Central South University(No.ZZYJKT2020-12);Z.W.L.extends thanks to the Australian Research Council(ARC Discovery Project,DP180102976)for their support;J.-T.W.acknowledges funding from the National Natural Science Foundation of China(Nos.92263202 and 12374020);the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDB33000000);the National Key Research and Development Program of China(No.2020YFA0711502)。
Pressure exerts a profound influence on atomic configurations and interlayer interactions, thereby modulating the electronic and structural properties of materials. While high pressure has been observed to induce a st...
关键词：palladium diselenide high pressure phase transition diamond anvil cell ANISOTROPY 
Mantle avalanches in a Venus-like stagnant lid planet
《Earth and Planetary Physics》2024年第5期686-702,共17页Madeleine C.Kerr Dave R.Stegman 
The authors are thankful for support from NASA Award 80NSSC22K0100;U.S.Department of Energy Computational Science Graduate Fellowship under Award Number DESC0022158;Computational resources were provided by Extreme Science and Engineering Discovery Environment(XSEDE),which is supported by National Science Foundation grant number ACI-1053575;This research used resources of the National Energy Research Scientific Computing Center(NERSC),a Department of Energy Office of Science User Facility using NERSC award ASCRERCAP0026889.
Stagnant lid planets are characterized by a globe-encircling,conducting lid that is thick and strong,which leads to reduced global surface heat flows.Consequently,the mantles of such planets can have warmer interiors ...
关键词：VENUS mantle avalanches numerical modelling phase transitions 
Phase Transitions and Seepage Characteristics during the Depletion Development of Deep Condensate Gas Reservoirs
《Energy Engineering》2024年第10期2797-2823,共27页Qiang Liu Rujun Wang Yintao Zhang Chong Sun Meichun Yang Yuliang Su Wendong Wang Ying Shi Zheng Chen 
funding from the Key Research Project of Tarim Oilfield Company of Petrochina(671023060003)for this study.
Deep condensate gas reservoirs exhibit highly complex and variable phase behaviors,making it crucial to understand the relationship between fluid phase states and flow patterns.This study conducts a comprehensive anal...
关键词：Deep condensate gas reservoirs depletion development phase behavior percolation laws dynamic production analysis 
Monte Carlo Simulations of Doping Properties of a Spin-3/2 Ising Nanotube
《World Journal of Condensed Matter Physics》2024年第3期51-65,共15页Sènan Ida Valérie Hontinfinde Noèl Odjo Joèl Kple Ansèlme Kpadonou Félix Hontinfinde 
The effect of spin-1 impurities doping on the magnetic properties of a spin-3/2 Ising nanotube is investigated using Monte Carlo simulations within the Blume-Emery-Griffiths model in the presence of an external magnet...
关键词：Doped Ising Nanotube Monte Carlo Simulations Compensation Point Phase Transitions Coercive Field 
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