Quantum complex sine-Gordon model on a half line | Zendy

Peter Bowcock | Zendy; Georgios Tzamtzis | Zendy

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Quantum complex sine-Gordon model on a half line

Author(s) -

Peter Bowcock,

Georgios Tzamtzis

Publication year - 2007

Publication title -

journal of high energy physics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.998

H-Index - 261

eISSN - 1126-6708

pISSN - 1029-8479

DOI - 10.1088/1126-6708/2007/11/018

Subject(s) - unitary state , quantum , sine , soliton , spectrum (functional analysis) , mathematical physics , reflection (computer programming) , physics , quantum mechanics , bound state , mathematics , geometry , nonlinear system , political science , law , computer science , programming language

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.\u

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