Published September 11, 2014
| Version v1
Journal article
N = 2 string amplitudes and the Omega background
Creators
- 1. Max-Planck-Institut fuer Physik, Werner-Heisenberg-Institut, Muenchen (Germany)
- 2. Department of Physics, CERN - Theory Division, Geneva(Switzerland)
Description
We review recent work [1,2] on obtaining a realisation of the Ω-background in terms of a special series of higher-derivative generalised F-terms in the effective N = 2 supergravity action. We discuss the motivation behind the identification of these couplings, their relation to the Nekrasov partition function and connect them to a worldsheet approach towards the refined topological string. (Copyright copyright 2014 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)
Availability note (English)
Available from: http://dx.doi.org/10.1002/prop.201400021Additional details
Identifiers
Publishing Information
- Journal Title
- Fortschritte der Physik (online)
- Journal Volume
- 62
- Journal Issue
- 9-10
- Journal Page Range
- p. 733-742
- ISSN
- 1521-3978
Conference
- Title
- Workshop on noncommutative field theory and gravity
- Acronym
- CORFU2013
- Dates
- 8-15 Sep 2013
- Place
- Corfu (Greece)
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 46000258
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- AMPLITUDES; CORRELATION FUNCTIONS; COUPLING; FERMIONS; FIELD OPERATORS; FOUR-DIMENSIONAL CALCULATIONS; HILBERT SPACE; LAGRANGIAN FIELD THEORY; PARTITION FUNCTIONS; PERTURBATION THEORY; SPACE-TIME; SUPERGRAVITY; SUPERSTRING THEORY; TOPOLOGY; TRAJECTORIES; UNIFIED GAUGE MODELS
- Descriptors DEC
- BANACH SPACE; FIELD THEORIES; FUNCTIONS; MATHEMATICAL MODELS; MATHEMATICAL OPERATORS; MATHEMATICAL SPACE; MATHEMATICS; M-THEORY; PARTICLE MODELS; QUANTUM FIELD THEORY; QUANTUM OPERATORS; SPACE; STRING THEORY; UNIFIED-FIELD THEORIES
Optional Information
- Notes
- 1 fig., 21 refs.