Giant magnons and spiky strings on the conifold

被引：19

作者：

Benvenuti, Sergio ^{[1
]}

Tonni, Erik ^{[2
,3
]}

机构：

[1] Princeton Univ, Dept Phys, Princeton, NJ 08544 USA

[2] Univ Pisa, Dipartmento Fis, I-56127 Pisa, Italy

[3] Sez Pisa, Ist Nazl Fis Nucl, I-56127 Pisa, Italy

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2009年 / 02期

基金：

英国科学技术设施理事会;

关键词：

AdS-CFT Correspondence; Long strings; LIMIT; SPECTRUM;

D O I：

10.1088/1126-6708/2009/02/041

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 find explicit solutions for giant magnons and spiky strings on the squashed three dimensional sphere. For a special value of the squashing parameter the solutions describe strings moving in a sector of the conifold, while for another value of the squashing parameter we recover the known results on the round three dimensional sphere. A new feature is that the energy and the momenta enter in the dispersion relation of the conifold in a transcendental way.

引用

页数：29

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