Regularization of multi-soliton form factors in sine-Gordon model [PDF]
Tamas PalmaiA general and systematic regularization is developed for the exact solitonic form factors of exponential operators in the (1+1)-dimensional sine-Gordon model by analytical continuation of their integral representations. The procedure is implemented in Mathematica. Test results are shown for four- and six- soliton form factors.View original: http://arxiv.org/abs/1111.7086
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