Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Ghoshal, Subir"'
Autor:
Ghoshal, Subir
Publikováno v:
Phys.Lett. B334 (1994) 363-368
We conjecture that the $O(N)$-symmetric non-linear sigma model in the semi-infinite $(1+1)$-dimensional space is ``integrable'' with respect to the ``free'' and the ``fixed'' boundary conditions. We then derive, for both cases, the boundary S-matrix
Externí odkaz:
http://arxiv.org/abs/hep-th/9401008
Autor:
Ghoshal, Subir
Publikováno v:
Int.J.Mod.Phys.A9:4801-4810,1994
We study the boundary S-matrix for the reflection of bound states of the two-dimensional sine-Gordon integrable field theory in the presence of a boundary.
Comment: 9 pages, RU-93-51
Comment: 9 pages, RU-93-51
Externí odkaz:
http://arxiv.org/abs/hep-th/9310188
Publikováno v:
Int.J.Mod.Phys. A9 (1994) 3841-3886; Erratum-ibid. A9 (1994) 4353
We study integrals of motion and factorizable S-matrices in two-dimensional integrable field theory with boundary. We propose the ``boundary cross-unitarity equation'' which is the boundary analog of the cross-symmetry condition of the ``bulk'' S-mat
Externí odkaz:
http://arxiv.org/abs/hep-th/9306002
Autor:
GHOSHAL, SUBIR
Publikováno v:
International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics; Oct1994, Vol. 9 Issue 27, p4801-4810, 10p
Publikováno v:
International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics; Aug1994, Vol. 9 Issue 21, p3841-3885, 45p