Semi-classical strings in AdS4 x CP3

被引：47

作者：

Chen, Bin ^{[1
,2
]}

Wu, Jun-Bao ^{[3
,4
]}

机构：

[1] Peking Univ, Dept Phys, Beijing 100871, Peoples R China

[2] Peking Univ, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China

[3] Scuola Int Super Studi Avanzati, I-34014 Trieste, Italy

[4] Ist Nazl Fis Nucl, Triesta Sect, I-34127 Trieste, Italy

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2008年 / 09期

关键词：

AdS-CFT correspondence; long strings; integrable equations in physics; Bethe Ansatz;

D O I：

10.1088/1126-6708/2008/09/096

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：

In this paper, we study the semi-classical strings in AdS(4) x CP3 spacetime. We construct various kinds of string solutions, including the point-like, circular, folded and pulsating strings. For the circular and folded strings, we figure out their field theory dual operators. In particular, we discuss the anomalous dimensions of the corresponding operators from decoupled SU(2) x SU(2) spin chain. We find that in the large angular momentum limit, the field theory and string theory results are in very good agreement up to an interpolating function of coupling constant.

引用

页数：16

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