Principal chiral model on superspheres
Principal chiral model on superspheres
复制标题
超球体的主要手性模型
DOI:
10.1088/1126-6708/2008/11/086
复制
发表时间:
2008
影响因子:
5.4
通讯作者:
V. Schomerus
中科院分区:
文献类型:
--
作者:
V. Mitev;T. Quella;V. Schomerus
We investigate the spectrum of the principal chiral model (PCM) on odd- dimensional superspheres as a function of the curvature radius R. For volume-filling branes on S 3|2 , we compute the exact boundary spectrum as a function of R. The extension to higher dimensional superspheres is discussed, but not carried out in detail. Our results provide very convincing evidence in favor of the strong-weak coupling duality between supersphere PCMs and OSP(2S+2|2S) Gross-Neveu models that was recently conjectured by Candu and Saleur.