期刊
JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 4, 页码 -出版社
SPRINGER
DOI: 10.1007/JHEP04(2022)162
关键词
Integrable Field Theories; AdS-CFT Correspondence
资金
- IBM Einstein Fellowship
The existing proposal for the dressing factors violates some consistency conditions, so this study puts forward a new set of dressing factors and discusses their analytic properties in detail.
The worldsheet S matrix of strings on the AdS(3) x S-3 x T-4 background is almost entirely fixed by symmetries, up to five functions - the dressing factors. These must satisfy several consistency conditions, in particular a set of crossing equations. We find that the existing proposal for the dressing factors, while crossing invariant, violates some of these consistency conditions. We put forward a new set of dressing factors and discuss in detail their analytic properties in the string and mirror region, as well as under bound-state fusion.
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