Comments on gluon 6-point scattering amplitudes in N=4SYM at strong coupling

被引：17

作者：

Astefanesei, Dumitru ^{[1
]}

Dobashi, Suguru ^{[1
]}

Ito, Katsushi ^{[2
]}

Nastase, Horatiu ^{[1
]}

机构：

[1] Tokyo Inst Technol, Global Edge Inst, Meguro Ku, Oakayama 2-12-1, Tokyo 1528550, Japan

[2] Tokyo Inst Technol, Dept Phys, Meguro Ku, Tokyo 1528551, Japan

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2007年 / 12期

关键词：

AdS-CFT correspondence; gauge-gravity correspondence;

D O I：

10.1088/1126-6708/2007/12/077

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 use the AdS-CFT prescription of Alday and Maldacena [1] to analyze gluon 6-point scattering amplitudes at strong coupling in N = 4 SYM. By cutting and gluing we obtain AdS 6-point amplitudes that contain extra boundary conditions and come close to matching the field theory results. We interpret them as parts of the field theory amplitudes, containing only certain diagrams. We also analyze the collinear limits of 6- and 5-point amplitudes and discuss the results.

引用

页数：34

共 37 条

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