View : 22 Download: 3

Supersymmetric sine-Gordon model and the eight-vertex free fermion model with boundary

Title
Supersymmetric sine-Gordon model and the eight-vertex free fermion model with boundary
Authors
Ahn C.Koo W.M.
Ewha Authors
안창림
SCOPUS Author ID
안창림scopus
Issue Date
1996
Journal Title
Nuclear Physics B
ISSN
0550-3213JCR Link
Citation
vol. 482, no. 3, pp. 675 - 692
Indexed
SCI; SCIE; SCOPUS scopus
Abstract
We compute the boundary scattering amplitudes of the breathers of the supersymmetric sine-Gordon model using the fusion of the soliton-antisoliton pair scattering with the boundary with a known result of the soliton boundary scattering amplitudes. We also solve the boundary Yang-Baxter equation of the eight-vertex free fermion models to find the boundary reflection matrices. The former result is confirmed by the latter since the bulk S-matrices of the breathers can be identified with the trigonometric limit of the Boltzmann weights of the free fermion models. Our dual approach can answer a few questions on the relationships between the free parameters in the boundary potential and those in the scattering amplitudes.
DOI
10.1016/S0550-3213(96)00518-4
Appears in Collections:
자연과학대학 > 물리학전공 > Journal papers
Files in This Item:
Supersymmetric sine-Gordon model and the eight-vertex free fermion model with boundary.pdf(770.54 kB)Download
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

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

BROWSE