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The scaling supersymmetric Yang-Lee model with boundary

Title
The scaling supersymmetric Yang-Lee model with boundary
Authors
Ahn C.Nepomechie R.I.
Ewha Authors
안창림
SCOPUS Author ID
안창림scopus
Issue Date
2001
Journal Title
Nuclear Physics B
ISSN
0550-3213JCR Link
Citation
vol. 594, no. 3, pp. 660 - 684
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
We define the scaling supersymmetric Yang-Lee model with boundary as the (1,3) perturbation of the superconformal minimal model SM(2/8) (or equivalently, the (1,5) perturbation of the conformal minimal model M(3/8)) with a certain conformal boundary condition. We propose the corresponding boundary S matrix, which is not diagonal for general values of the boundary parameter. We argue that the model has an integral of motion corresponding to an unbroken supersymmetry, and that the proposed S matrix commutes with a similar quantity. We also show by means of a boundary TBA analysis that the proposed boundary S matrix is consistent with massless flow away from the ultraviolet conformal boundary condition. © 2001 Elsevier Science B.V.
DOI
10.1016/S0550-3213(00)00668-4
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자연과학대학 > 물리학전공 > Journal papers
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