Showing 1997Show all

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hep-th1997★ 109 cited

TBA and TCSA with boundaries and excited states

Patrick Dorey, Andrew Pocklington, Roberto Tateo +1

We study the spectrum of the scaling Lee-Yang model on a finite interval from two points of view: via a generalisation of the truncated conformal space approach to systems with bou…

hep-th1997★ 21 cited

Gauge Fields and M-Fivebrane Dynamics

N. D. Lambert, P. C. West

In this paper we obtain both the vector and scalar equations of motion of an M-fivebrane in the presence of threebrane solitons. The resulting equations of motion are precisely tho…

hep-th1997★ 7 cited

The Form Factors in the Sinh-Gordon Model

M. Pillin

The most general solution to the form factor problem in the sinh-Gordon model is presented in an explicit way. The linearly independent classes of solutions correspond to powers of…

hep-th1997★ 38 cited

Classical M-Fivebrane Dynamics and Quantum N=2 Yang-Mills

P. S. Howe, N. D. Lambert, P. C. West

We obtain the complete quantum Seiberg-Witten effective action for N=2 supersymmetric SU(N) Yang-Mills theory from the classical M-fivebrane equations of motion with N threebranes…

quant-ph1997★ 14 cited

Thermalisation of Quantum States

D. C. Brody, L. P. Hughston

An exact stochastic model for the thermalisation of quantum states is proposed. The model has various physically appealing properties. The dynamics are characterised by an underlyi…

hep-th1997★ 47 cited

Twistor Spaces for QKT Manifolds

P. S. Howe, A. Opfermann, G. Papadopoulos

We find that the target space of two-dimensional (4,0) supersymmetric sigma models with torsion coupled to (4,0) supergravity is a QKT manifold, that is, a quaternionic Kähler mani…