Knowledge Management System of Institute of Theoretical Physics, CAS
Marchetti, P. A.; Ye, F.; Su, Z. B. ; Yu, L.
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| Charge carriers with fractional exclusion statistics in cuprates | |
| Source Publication | PHYSICAL REVIEW B
 |
| Language | 英语 |
| Keyword | T-J MODEL VALENCE-BOND STATE GAUGE FIELD ACTION EXCITATIONS BOSONIZATION LA2-XSRXCUO4 RESISTIVITY INSULATOR FERMIONS |
| Abstract | We show that in the SU (2) x U(1) spin-charge gauge approach we developed earlier one can attribute consistently an exclusion statistics with parameter 1/2 to the spinless charge carriers of the t-J model in two dimensions, as it occurs in one dimension. Like the one-dimensional case, the no-double occupation constraint is at the origin of this fractional exclusion statistics. With this statistics we recover a large Fermi volume of holes at high dopings, close to that of the tight binding approximation. Furthermore, the composite nature of the hole, made of charge and spin carriers only weakly bounded, can provide a natural explanation of many unusual experimental features of the hole-doped cuprates. |
| 2019 | |
| ISSN | 2469-9950 |
| Volume | 100Issue:3Pages:35103 |
| Cooperation Status | 国际 |
| Subject Area | Materials Science ; Physics |
| MOST Discipline Catalogue | Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter |
| DOI | 10.1103/PhysRevB.100.035103 |
| Indexed By | SCIE |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.itp.ac.cn/handle/311006/26941 |
| Collection | SCI期刊论文 |
| Affiliation | 1.[Marchetti, P. A.] Ist Nazl Fis Nucl, Dipartimento Fis & Astron, I-35131 Padua, Italy 2.[Ye, F.] Southern Univ Sci & Technol, Dept Phys, Shenzhen 518055, Peoples R China 3.[Su, Z. B.] Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China 4.[Yu, L.] Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China 5.[Yu, L.] Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China 6.[Yu, L.] Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Marchetti, P. A.,Ye, F.,Su, Z. B.,et al. Charge carriers with fractional exclusion statistics in cuprates[J]. PHYSICAL REVIEW B,2019,100(3):35103. |
| APA | Marchetti, P. A.,Ye, F.,Su, Z. B.,&Yu, L..(2019).Charge carriers with fractional exclusion statistics in cuprates.PHYSICAL REVIEW B,100(3),35103. |
| MLA | Marchetti, P. A.,et al."Charge carriers with fractional exclusion statistics in cuprates".PHYSICAL REVIEW B 100.3(2019):35103. |
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