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Erdmenger, Johanna; Meyer, Rene; Shock, Jonathan P.; Erdmenger, J , Max Planck Inst Phys & Astrophys, Werner Heisenberg Inst Phys, Fohringer Ring 6, D-80805 Munich, Germany
AdS/CFT with flavour in electric and magnetic Kalb-Ramond fields
Source PublicationJOURNAL OF HIGH ENERGY PHYSICS
KeywordOpen Strings Noncommutativity Dynamics Space
AbstractWe 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.
2007
ISSN1126-6708
Issue12Pages:-
Subject AreaPhysics
Indexed BySCI
Citation statistics
Cited Times:86[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/5622
CollectionSCI期刊论文
Corresponding AuthorErdmenger, J , Max Planck Inst Phys & Astrophys, Werner Heisenberg Inst Phys, Fohringer Ring 6, D-80805 Munich, Germany
Recommended Citation
GB/T 7714
Erdmenger, Johanna,Meyer, Rene,Shock, Jonathan P.,et al. AdS/CFT with flavour in electric and magnetic Kalb-Ramond fields[J]. JOURNAL OF HIGH ENERGY PHYSICS,2007(12):-.
APA Erdmenger, Johanna,Meyer, Rene,Shock, Jonathan P.,&Erdmenger, J , Max Planck Inst Phys & Astrophys, Werner Heisenberg Inst Phys, Fohringer Ring 6, D-80805 Munich, Germany.(2007).AdS/CFT with flavour in electric and magnetic Kalb-Ramond fields.JOURNAL OF HIGH ENERGY PHYSICS(12),-.
MLA Erdmenger, Johanna,et al."AdS/CFT with flavour in electric and magnetic Kalb-Ramond fields".JOURNAL OF HIGH ENERGY PHYSICS .12(2007):-.
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