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arXiv · 2104.00067

Asymptotic factorization of n-particle SU(N) form factors

Hrachya M. Babujian·Angela Foerster·Michael Karowski
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Abstract

We investigate the high energy behavior of the SU(N) chiral Gross-Neveu model in 1 + 1 dimensions. The model is integrable and matrix elements of several local operators (form factors) are known exactly. The form factors show rapidity space clustering, which means factorization, if a group of rapidities is shifted to infinity. We analyze this phenomenon for the SU(N) model. For several operators the factorization formulas are presented explicitly.

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Hrachya M. Babujian, Angela Foerster, Michael Karowski. 2021-03-31. Asymptotic factorization of n-particle SU(N) form factors. https://doi.org/10.1007/jhep06(2021)032

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