Deep inelastic scattering from gauge string duality in D3-D7 brane model

被引：28
|
作者：
Bayona, C. A. Ballon [1 ]
Boschi-Filho, Henrique [1 ]
Braga, Nelson R. F. [1 ]
机构：
[1] Univ Fed Rio de Janeiro, Inst Fis, Caixa Postal 68528, BR-21941972 Rio De Janeiro, Brazil
来源：
JOURNAL OF HIGH ENERGY PHYSICS | 2008年 / 09期
关键词：
AdS-CFT correspondence; deep inelastic scattering; gauge-gravity correspondence;
D O I：
10.1088/1126-6708/2008/09/114
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
We calculate deep inelastic structure functions for mesons in the D3-D7 brane model, that incorporates flavour to the AdS/CFT correspondence. We consider two different prescriptions for the hadronic current dual: a gauge field in the AdS bulk and a gauge field on the D7 brane. We also calculate elastic form factors in both cases. We compare our results with other holographic models.
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页数：18
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