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Folding defect affine Toda field theories

Craig Robertson
(
- Durham U., Dept. of Math.
)

Apr 10, 2013

60 pages

Published in:

J.Phys.A 47 (2014) 185201

e-Print:

1304.3129 [hep-th]

DOI:

10.1088/1751-8113/47/18/185201

View in:

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Abstract: (arXiv)

A folding process is applied to fused a^(1)_r defects to construct defects for the non-simply laced affine Toda field theories of c^(1)_n, d^(2)_n and a^(2)_2n at the classical level. Support for the hypothesis that these defects are integrable in the folded theories is provided by the observation that transmitted solitons retain their form. Further support is given by the demonstration that energy and momentum are conserved.

Note:

Shortened. 5 figures, 1 table. References added

field theory: Toda
defect
conservation law
integrability
soliton
field theory: affine

References(27)

Figures(0)

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