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Quantum complex sine-Gordon model on a half line.

Bowcock, P. (2007) 'Quantum complex sine-Gordon model on a half line.', Journal of high energy physics., 11 . 018.


In this paper, we examine the quantum complex sine-Gordon model on a half line. We obtain the quantum spectrum of boundary bound states using the the semi-classical method of Dashen, Hasslacher and Neveu. The results are compared and found to agree with the bootstrap programme. A particle/soliton reflection factor is conjectured, which is consistent with unitary, crossing and our semi-classical results.

Item Type:Article
Keywords:Integrable field theories, Exact s-matrix, Boundary quantum field theory.
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Record Created:23 Jan 2008
Last Modified:04 Dec 2009 09:19

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