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Orientifolds, unoriented instantons and localization
Author(s) -
Duiliu-Emanuel Diaconescu,
Bogdan Florea,
Aalok Misra
Publication year - 2003
Publication title -
journal of high energy physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.998
H-Index - 261
eISSN - 1126-6708
pISSN - 1029-8479
DOI - 10.1088/1126-6708/2003/07/041
Subject(s) - instanton , holomorphic function , mirror symmetry , duality (order theory) , string (physics) , symmetry (geometry) , pure mathematics , calabi–yau manifold , physics , string theory , theoretical physics , mathematics , mathematical physics , geometry
We consider world-sheet instanton effects in N=1 string orientifolds ofnoncompact toric Calabi-Yau threefolds. We show that unoriented closed stringtopological amplitudes can be exactly computed using localization techniquesfor holomorphic maps with involution. Our results are in precise agreement withmirror symmetry and large N duality predictions.Comment: 25 pages, 10 figures, published version; v4: typos correcte

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