307 citations · 1k across the 24 of their papers we have counts for
24 papers
Momentum conserving defects in affine Toda field theories
Rebecca Bristow, Peter Bowcock
Type II integrable defects with more than one degree of freedom at the defect are investigated. A condition on the form of the Lagrangian for such defects is found which ensures th…
Boundary Giant Magnons and Giant Gravitons
A. Ciavarella, P. Bowcock
We construct the full set of boundary giant magnons on attached to the maximal giant graviton by mapping from the general solution to static sine-Gor…
Quantum complex sine-Gordon dressed boundaries
Peter Bowcock, James Umpleby
In this paper we investigate the quantum reflection factor for the CSG dressed boundary, previously constructed by dressing the Dirichlet boundary with the integrable CSG defect. W…
Q-balls, Integrability and Duality
Peter Bowcock, David Foster, Paul Sutcliffe
This paper is concerned with the dynamics and interactions of Q-balls in (1+1)-dimensions. The asymptotic force between well-separated Q-balls is calculated to show that Q-balls ca…
Defects and Dressed Boundaries in Complex Sine-Gordon Theory
Peter Bowcock, James Umpleby
In this paper we constructed integrable defects in complex sine-Gordon theory. Soliton and particle interactions with the defect are analysed. Defects are used to dress Dirichlet b…
Quantum complex sine-Gordon model on a half line
Peter Bowcock, Georgios Tzamtzis
The quantum complex sine-Gordon model on a half line is studied. The quantum spectrum of boundary bound states using the the semi-classical method of Dashen, Hasslacher and Neveu i…