Knowledge Management System of Institute of Theoretical Physics, CAS
| Fang, Z; Fang, Z (reprint author), Chinese Acad Sci, Inst Theoret Phys, Key Lab Theoret Phys, Beijing 100190, Peoples R China. | |
| Anomalous dimension, chiral phase transition and inverse magnetic catalysis in soft-wall AdS/QCD | |
| Source Publication | PHYSICS LETTERS B
 |
| Language | 英语 |
| Keyword | Ads/qcd Soft-wall Meson Spectrum Chiral Condensate Inverse Magnetic Catalysis |
| Abstract | A modified soft-wall AdS/QCD model with a z-dependent bulk scalar mass is proposed. We argue for the necessity of a modified bulk scalar mass from the quark mass anomalous dimension and carefully constrain the form of bulk mass by the corresponding UV and IR asymptotics. After fixing the form of bulk scalar mass, we calculate the mass spectra of (axial-)vector and pseudoscalar mesons, which have a good agreement with the experimental data. The behavior of chiral phase transition is also investigated, and the results are consistent with the standard scenario and lattice simulations. Finally, the issue of chiral magnetic effects is addressed. We find that the inverse magnetic catalysis emerges naturally from the modified soft-wall model, which is consistent with the recent lattice simulations. (C) 2016 The Author. Published by Elsevier B.V. |
| 2016 | |
| Volume | 758Pages:1-8 |
| Subject Area | Astronomy & Astrophysics ; Physics |
| DOI | http://dx.doi.org/10.1016/j.physletb.2016.04.044 |
| Indexed By | SCI |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.itp.ac.cn/handle/311006/21595 |
| Collection | SCI期刊论文 |
| Corresponding Author | Fang, Z (reprint author), Chinese Acad Sci, Inst Theoret Phys, Key Lab Theoret Phys, Beijing 100190, Peoples R China. |
| Recommended Citation GB/T 7714 | Fang, Z,Fang, Z . Anomalous dimension, chiral phase transition and inverse magnetic catalysis in soft-wall AdS/QCD[J]. PHYSICS LETTERS B,2016,758:1-8. |
| APA | Fang, Z,&Fang, Z .(2016).Anomalous dimension, chiral phase transition and inverse magnetic catalysis in soft-wall AdS/QCD.PHYSICS LETTERS B,758,1-8. |
| MLA | Fang, Z,et al."Anomalous dimension, chiral phase transition and inverse magnetic catalysis in soft-wall AdS/QCD".PHYSICS LETTERS B 758(2016):1-8. |
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| Anomalous dimension,（488KB） | 开放获取 | -- | Application Full Text | |||
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