AdS/CFT with flavour in electric and magnetic Kalb-Ramond fields
文献类型：期刊论文
| 作者 | Shock, Jonathan P.; Erdmenger, J , Max Planck Inst Phys & Astrophys, Werner Heisenberg Inst Phys, Fohringer Ring 6, D-80805 Munich, Germany; Erdmenger, Johanna; Meyer, Rene |
| 刊名 | JOURNAL OF HIGH ENERGY PHYSICS
 |
| 出版日期 | 2007 |
| 期号 | 12页码:- |
| 关键词 | Open Strings Noncommutativity Dynamics Space |
| ISSN号 | 1126-6708 |
| 英文摘要 | We investigate gauge/gravity duals with flavour for which pure-gauge Kalb-Ramond B fields are turned on in the background, into which a D7 brane probe is embedded. First we consider the case of a magnetic field in two of the spatial boundary directions. We show that at finite temperature, i.e. in the AdS-Schwarzschild background, the B field has a stabilizing effect on the mesons and chiral symmetry breaking occurs for a sufficiently large value of the B field. Then we turn to the electric case of a B field in the temporal direction and one spatial boundary direction. In this case, there is a singular region in which it is necessary to turn on a gauge field on the brane in order to ensure reality of the brane action. We find that the brane embeddings are attracted towards this region. Far away from this region, in the weak field case at zero temperature, we investigate the meson spectrum and find a mass shift similar to the Stark effect. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000252246500091 |
| 公开日期 | 2012-08-02 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/5622]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Erdmenger, J , Max Planck Inst Phys & Astrophys, Werner Heisenberg Inst Phys, Fohringer Ring 6, D-80805 Munich, Germany |
| 推荐引用方式 GB/T 7714 | Shock, Jonathan P.,Erdmenger, J , Max Planck Inst Phys & Astrophys, Werner Heisenberg Inst Phys, Fohringer Ring 6, D-80805 Munich, Germany,Erdmenger, Johanna,et al. AdS/CFT with flavour in electric and magnetic Kalb-Ramond fields[J]. JOURNAL OF HIGH ENERGY PHYSICS,2007(12):-. |
| APA | Shock, Jonathan P.,Erdmenger, J , Max Planck Inst Phys & Astrophys, Werner Heisenberg Inst Phys, Fohringer Ring 6, D-80805 Munich, Germany,Erdmenger, Johanna,&Meyer, Rene.(2007).AdS/CFT with flavour in electric and magnetic Kalb-Ramond fields.JOURNAL OF HIGH ENERGY PHYSICS(12),-. |
| MLA | Shock, Jonathan P.,et al."AdS/CFT with flavour in electric and magnetic Kalb-Ramond fields".JOURNAL OF HIGH ENERGY PHYSICS .12(2007):-. |
入库方式： OAI收割
来源：理论物理研究所
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