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
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
收藏
页数:29
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