Quantum complex sine-Gordon model on a half line

Bowcock, P.; Tzamtzis, G.

doi:10.1088/1126-6708/2007/11/018

Quantum complex sine-Gordon model on a half line

Bowcock, P.; Tzamtzis, G.

Authors

Dr Peter Bowcock peter.bowcock@durham.ac.uk
Associate Professor

G. Tzamtzis

Abstract

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.

Citation

Bowcock, P., & Tzamtzis, G. (2007). Quantum complex sine-Gordon model on a half line. Journal of High Energy Physics, 2007(11), Article 018. https://doi.org/10.1088/1126-6708/2007/11/018

Journal Article Type	Article
Acceptance Date	Oct 20, 2007
Publication Date	Nov 8, 2007
Deposit Date	Jan 23, 2008
Publicly Available Date	Jun 17, 2015
Journal	Journal of High Energy Physics
Print ISSN	1126-6708
Electronic ISSN	1029-8479
Publisher	Scuola Internazionale Superiore di Studi Avanzati (SISSA)
Peer Reviewed	Peer Reviewed
Volume	2007
Issue	11
Article Number	018
DOI	https://doi.org/10.1088/1126-6708/2007/11/018
Keywords	Integrable field theories, Exact s-matrix, Boundary quantum field theory.
Publisher URL	http://www.iop.org/EJ/abstract/1029-8479/2007/11/018
Related Public URLs	http://arxiv.org/abs/hep-th/0612120