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- Nick Dorey, Timothy J. Hollowood, Valentin V. Khoze, Michael P. Mattis
- 2008

We describe the modern formalism, ideas and applications of the instanton calculus for gauge theories with, and without, supersymmetry. Particular emphasis is put on developing a formalism that canâ€¦ (More)

- Nicholas Dorey, Timothy J. Hollowood, Valentin V. Khoze, Michael P. Mattis, Stefan Vandoren
- 1999

We present a self-contained study of ADHM multi-instantons in SU(N) gauge theory, especially the novel interplay with supersymmetry and the large-N limit. We give both field-and string-theoreticâ€¦ (More)

- N. Michael Davies, Timothy J. Hollowood, Valentin V. Khoze, Michael P. Mattis
- 1999

We examine supersymmetric SU(N) gauge theories on R Ã— S with a circle of circumference Î². These theories interpolate between four-dimensional N = 1 pure gauge theory for Î² = âˆž and three-dimensional Nâ€¦ (More)

- Nicholas Dorey, Timothy J. Hollowood, Valentin V. Khoze, Michael P. Mattis, Stefan Vandoren
- 1999

We examine certain n-point functions Gn in N = 4 supersymmetric SU(N) gauge theory at the conformal point. In the large-N limit, we are able to sum all leading-order multiinstanton contributionsâ€¦ (More)

- Narimane Dorey, V. V. Khoze, Michael P. Mattis, David Tong, Stefan Vandoren
- 1997

We investigate quantum effects on the Coulomb branch of three-dimensional N = 4 supersymmetric gauge theory with gauge group SU(2). We calculate perturbative and one-instanton contributions to theâ€¦ (More)

- Timothy J. Hollowood, Valentin V. Khoze, Weonjong Lee, Michael P. Mattis
- 2000

A longstanding puzzle concerns the calculation of the gluino condensate ã€ˆ trÎ»2 16Ï€2 ã€‰ = cÎ› in N = 1 supersymmetric SU(N) gauge theory: so-called weak-coupling instanton (WCI) calculations give c = 1,â€¦ (More)

- Timothy J. Hollowood, Valentin V. Khoze, Michael P. Mattis
- 1999

We consider the multi-instanton collective coordinate integration measure in N = 2 supersymmetric SU(N) gauge theory with NF fundamental hypermultiplets. In the large-N limit, at the superconformalâ€¦ (More)

- Timothy J. Hollowood, Valentin V. Khoze, Michael P. Mattis
- 1999

Following work on theories with SU(N) gauge groups, we perform a large-N saddle-point approximation of the measure for ADHM multi-instantons in N = 4 supersymmetric gauge theories with symplectic orâ€¦ (More)

We consider supersymmetric nonlinear sigma models, in which the chiral superfields-serve as coordinates on a compact coset space G/H, and study the effects of gauging various subgroups S C G. Theâ€¦ (More)

- Narimane Dorey, V. V. Khoze, Michael P. Mattis
- 1997

We calculate multi-instanton effects in a three-dimensional gauge theory with N = 8 supersymmetry and gauge group SU(2). The k-instanton contribution to an eight-fermion correlator is found to beâ€¦ (More)