【摘 要】
:
We construct the grand partition function of the system of massive Dirac fermions in a uniform magnetic field from Landau levels,through which all thermodynamic
【机 构】
:
Key Laboratory of Particle Physics and Particle Irradiation(MOE),Institute of Frontier and Interdisc
论文部分内容阅读
We construct the grand partition function of the system of massive Dirac fermions in a uniform magnetic field from Landau levels,through which all thermodynamic quantities can be obtained.Making use of the Abel-Plana formula,these thermodynamic quantities can be expanded as power series with respect to the dimensionless variable b=2eB/T2.The zero-field magnetic susceptibility is expanded at zero mass,and the leading order term is logarithmic.We also calculate scalar,vector current,axial vector current and energy-momentum tensor of the system through ensemble average approach.Mass correction to chiral separation effect is discussed.For massless chiral fermions,our results recover the chiral magnetic effect for right-and left-handed fermions,as well as chiral separation effect.
其他文献
Thermoelectric performance of InSb is restricted by its low Seebeck coefficient and high thermal conductivity.Here,CuCl is employed to optimize simultaneously t
8月16日,辽宁省自然资源厅发布海洋生态预警监测快报,对近日出现在营口鲅鱼圈海域的大面积“绿毯”进行说明,化解居民担忧,并警示沿海居民在海藻爆发时要减少触水.rn8月9日,
Single rare-earth ions doped in solids are one kind of the promising candidates for quantum nodes towards a scalable quantum network.Realizing a universal set o
7月20日到23日,辽宁省绿色矿山遴选第三方评估机构专家组,对本溪市辽宁源达矿业有限公司、辽宁山水工源水泥有限公司等4家企业申报省级绿色矿山进行遴选评估。专家组通过查阅资料、现场查看、组织座谈等形式,从规范管理、绿色开发、综合利用、节能减排、技术创新、环境保护与土地复垦、矿地和谐和企业文化等七个基本考评指标,进行绿色矿山建设考评。全省绿色矿山遴选工作按照“达标一个、评估一个、遴选一个”的原则和一次进入“省级项目库一国家名录”的遴选程序,委托第三方实地评估,达到绿色矿山建设标准的企业,按程序纳入省级
Li6.4La3Zr1.4Ta0.6O12(LLZTO)is a promising inorganic solid electrolyte due to its high Li+conductivity and electrochemical stability for all-solid-state batteri
当前的测量标志管护工作中面临宣传不到位、缺乏统一管理等问题,难以实现提高测量标志管护工作的目的 .本文根据多年工作实际,针对强化测量标志管护工作的机制创新展开深入分
自然生态系统深度参与着全球碳循环过程,其吸收二氧化碳的固碳作用对中和碳排放贡献巨大.自然碳汇作为最经济且副作用最少的方法,是未来我国应对气候变化,实现碳达峰、碳中和
“国有史,家有谱,地方修志”,编写志书功在当代,利在千秋,具有很强的现实意义和深远的历史意义.本文主要以《辽宁省志·测绘志(1986-2005)》实际项目为依托,对志书编写过程中
To understand the intriguing many-body states and effects in the correlated quantum materials,inference of the microscopic effective Hamiltonian from experiment
Polarized 3 He neutron spin filters(NSFs)can be used as a vital tool for neutron polarization production and analysis.The China Spallation Neutron Source(CSNS),