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

被引：0
|
作者：
Hrachya M. Babujian
Angela Foerster
Michael Karowski
机构：
[1] Yerevan Physics Institute,International Institute of Physics
[2] Universidade Federal do Rio Grande do Norte (UFRN),Institut für Theoretische Physik
[3] Instituto de Física da UFRGS,undefined
[4] FU-Berlin,undefined
来源：
Journal of High Energy Physics | / 2021卷
关键词：
Bethe Ansatz; Field Theories in Lower Dimensions; Integrable Field Theories; Lattice Integrable Models;
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摘要：
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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