Thermodynamics and spin-charge separation of one-dimensional strongly repulsive three-component fermions
文献类型：期刊论文
| 作者 | He, P ; Lee, JY ; Guan, XW ; Batchelor, MT ; Wang, YP |
| 刊名 | JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL
 |
| 出版日期 | 2011 |
| 卷号 | 44期号:40 |
| 关键词 | MANY-BODY PROBLEM TONKS-GIRARDEAU GAS CONFORMAL-INVARIANCE CRITICAL EXPONENTS ARBITRARY SPIN HUBBARD-MODEL FIELD SYSTEMS ATOMS STATE |
| ISSN号 | 1751-8113 |
| 通讯作者 | He, P (reprint author), Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China. |
| 中文摘要 | The low-temperature thermodynamics of one-dimensional strongly repulsive SU(3) fermions in the presence of a magnetic field is investigated via the Yang-Yang thermodynamic Bethe ansatz method. The analytical free energy and magnetic properties of the model at low temperatures in a weak magnetic field are derived via the Wiener-Hopf method. It is shown that the low-energy physics can be described by spin-charge separated conformal field theories of an effective Tomonaga-Luttinger liquid and an antiferromagnetic SU(3) Heisenberg spin chain. Beyond the Tomonaga-Luttinger liquid regime, the equation of state is given in terms of the polylog function for a weak external field. The results obtained are essential for further study of quantum criticality in strongly repulsive three-component fermions. |
| 收录类别 | SCI |
| 资助信息 | NSFC; Chinese Academy of Sciences; MOST(China); Australian Research Council |
| 语种 | 英语 |
| 公开日期 | 2013-09-23 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/45792]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | He, P,Lee, JY,Guan, XW,et al. Thermodynamics and spin-charge separation of one-dimensional strongly repulsive three-component fermions[J]. JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL,2011,44(40). |
| APA | He, P,Lee, JY,Guan, XW,Batchelor, MT,&Wang, YP.(2011).Thermodynamics and spin-charge separation of one-dimensional strongly repulsive three-component fermions.JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL,44(40). |
| MLA | He, P,et al."Thermodynamics and spin-charge separation of one-dimensional strongly repulsive three-component fermions".JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL 44.40(2011). |
入库方式： OAI收割
来源：物理研究所
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