Supertwistor orbifolds: gauge theory amplitudes & topoligical strings
SCIE
SCOPUS
- Title
- Supertwistor orbifolds: gauge theory amplitudes & topoligical strings
- Authors
- Park, J; Rey, SJ
- Date Issued
- 2004-12
- Publisher
- INT SCHOOL ADVANCED STUDIES
- Abstract
- Written established correspondence between multiparton amplitudes in four-dimensional maximally supersymmetric gauge theory and topological string theory on supertwistor space CP3\4. We extend Witten's correspondence to gauge theories with lower supersymmetries, product gauge groups, and fermions and scalars in complex representations. Such gauge theories a rise in high-energy limit of the Standard Model of strong and electroweak interactions. We construct such theories by orbifolding prescription. Much like gauge and string theories, such prescription is applicable equally well to topological string theories on supertwistor space. We work out several examples of orbifolds of CP3\4 that are dual to N = 2, 1, 0 quiver gauge theories. We study gauged sigma model describing topologicl B-model on the super orbifolds, and explore mirror pairs with particular attention to the parity symmetry. We check the orbifold construction by studying multiparton amplitudes in these theories with particular attention to those involving fermions in bifundamental representations and interactions involving U( 1) subgroups.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/10859
- ISSN
- 1126-6708
- Article Type
- Article
- Citation
- JOURNAL OF HIGH ENERGY PHYSICS, vol. 0412, no. 12, page. 17, 2004-12
- Files in This Item:
-
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.