FAST TRACK COMMUNICATION: Minimal solution of the AdS/CFT crossing equation
Abstract
We solve explicitly the crossing equation under sufficiently general assumptions on the structure of the dressing phase. We obtain the BES/BHL dressing phase as a minimal solution of the crossing equation and identify the possible CDD factors.
- Publication:
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Journal of Physics A Mathematical General
- Pub Date:
- September 2009
- DOI:
- 10.1088/1751-8113/42/37/372001
- arXiv:
- arXiv:0904.4929
- Bibcode:
- 2009JPhA...42K2001V
- Keywords:
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- High Energy Physics - Theory
- E-Print:
- 4 pages, 2 figures. In v2: references added, introduction improved, explanations in the text improved, typos corrected, section with explanation of analytical properties of the dressing phase added