Access count of this item: 52

Files in This Item:
File Description SizeFormat 
JHEP09(2016)105.pdf692.69 kBAdobe PDFView/Open
Title: Scattering amplitude and bosonization duality in general Chern-Simons vector models
Authors: Yokoyama, Shuichi
Author's alias: 横山, 修一
Keywords: 1/N Expansion
Chern-Simons Theories
Duality in Gauge Field Theories
Scattering Amplitudes
Issue Date: Sep-2016
Publisher: Springer Nature
Journal title: Journal of High Energy Physics
Volume: 2016
Thesis number: 105
Abstract: We present the exact large N calculus of four point functions in general Chern-Simons bosonic and fermionic vector models. Applying the LSZ formula to the four point function we determine the two body scattering amplitudes in these theories taking a special care for a non-analytic term to achieve unitarity in the singlet channel. We show that the S-matrix enjoys the bosonization duality, an unusual crossing relation and a non-relativistic reduction to Aharonov-Bohm scattering. We also argue that the S-matrix develops a pole in a certain range of coupling constants, which disappears in the range where the theory reduces to the Chern-Simons theory interacting with free fermions.
Rights: © The Author(s) 2016
JHEP is an open-access journal funded by SCOAP3 and licensed under CC BY 4.0
DOI(Published Version): 10.1007/JHEP09(2016)105
Appears in Collections:Journal Articles

Show full item record

Export to RefWorks

Export Format: 

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.