Knowledge Management System of Institute of Theoretical Physics, CAS
| Li, ZH; Fu, YC; Nie, ZY | |
| Competing s-wave orders from Einstein-Gauss-Bonnet gravity | |
| Source Publication | PHYSICS LETTERS B
 |
| Language | 英语 |
| Keyword | SUPERCONDUCTOR |
| Abstract | In this paper, the holographic superconductor model with two s-wave orders from 4 + 1-dimensional Einstein-Gauss-Bonnet gravity is explored in the probe limit. At different values of the Gauss-Bonnet coefficient a, we study the influence of tuning the mass and charge parameters of the bulk scalar field on the free energy curve of condensed solution with signal s-wave order, and compare the difference of tuning the two different parameters while the changes of the critical temperature are the same. Based on the above results, it is indicated that the two free energy curves of different s-wave orders can have one or two intersection points, where two typical phase transition behaviors of the s+s coexistent phase, including the reentrant phase transition near the Chern-Simons limit alpha = 0.25, can be found. We also give an explanation to the nontrivial behavior of the Tc-acurves near the Chern-Simons limit, which might be heuristic to understand the origin of the reentrant behavior near the Chern-Simons limit. (C) 2017 The Authors. Published by Elsevier B.V. |
| 2018 | |
| ISSN | 0370-2693 |
| Volume | 776Pages:115-123 |
| Subject Area | Astronomy & Astrophysics ; Physics |
| MOST Discipline Catalogue | Astronomy & Astrophysics ; Physics, Nuclear ; Physics, Particles & Fields |
| DOI | 10.1016/j.physletb.2017.11.031 |
| Indexed By | SCIE |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.itp.ac.cn/handle/311006/22984 |
| Collection | SCI期刊论文 |
| Affiliation | 1.[Li, Zhi-Hong 2.Fu, Yun-Chang 3.Kunming Univ Sci & Technol, 727 South Jingming Rd, Kunming 650500, Yunnan, Peoples R China 4.Chinese Acad Sci, Key Lab Theoret Phys, Inst Theoret Phys, POB 2735, Beijing 100190, Peoples R China |
| Recommended Citation GB/T 7714 | Li, ZH,Fu, YC,Nie, ZY. Competing s-wave orders from Einstein-Gauss-Bonnet gravity[J]. PHYSICS LETTERS B,2018,776:115-123. |
| APA | Li, ZH,Fu, YC,&Nie, ZY.(2018).Competing s-wave orders from Einstein-Gauss-Bonnet gravity.PHYSICS LETTERS B,776,115-123. |
| MLA | Li, ZH,et al."Competing s-wave orders from Einstein-Gauss-Bonnet gravity".PHYSICS LETTERS B 776(2018):115-123. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Competing s-wave ord（551KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | Application Full Text | |
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