Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2006-12-16
JHEP 0702:100,2007
Physics
High Energy Physics
High Energy Physics - Theory
47 pages, typos corrected, version accepted by JHEP
Scientific paper
10.1088/1126-6708/2007/02/100
Kahler manifolds have a natural hyperkahler structure associated with (part of) their cotangent bundles. Using projective superspace, we construct four-dimensional N = 2 models on the tangent bundles of some classical Hermitian symmetric spaces (specifically, the four regular series of irreducible compact symmetric Kahler manifolds, and their non-compact versions). A further dualization yields the Kahler potential for the hyperkahler metric on the cotangent bundle.
Arai Masato
Kuzenko Sergei M.
Lindstrom Ulf
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