Invariants of hypergeometric groups for Calabi-Yau complete intersections in weighted projective spaces
COMMUNICATIONS IN NUMBER THEORY AND PHYSICS, cilt.7, sa.2, ss.327-359, 2013 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 7 Sayı: 2
- Basım Tarihi: 2013
- Doi Numarası: 10.4310/cntp.2013.v7.n2.a4
- Dergi Adı: COMMUNICATIONS IN NUMBER THEORY AND PHYSICS
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.327-359
- Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
- Galatasaray Üniversitesi Adresli: Evet
Özet
Let Y be a Calabi-Yau complete intersection in a weighted projective space. We show that the space of quadratic invariants of the hypergeometric group associated with the twisted I-function is one-dimensional, and spanned by the Gram matrix of a split-generator of the derived category of coherent sheaves on Y with respect to the Euler form.