Symmetries of modified Dirac operators in supergravity flux backgrounds

Ertem Ü.

NUCLEAR PHYSICS B, cilt.1007, 2024 (SCI-Expanded, Scopus) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 1007
  • Basım Tarihi: 2024
  • Doi Numarası: 10.1016/j.nuclphysb.2024.116665
  • Dergi Adı: NUCLEAR PHYSICS B
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Ankara Üniversitesi Adresli: Hayır

Özet

Modifications of Dirac operators in supergravity flux backgrounds are considered. Modified spin curvature operators and squares of modified Dirac operators corresponding to Schr & ouml;dingerLichnerowicz-like formulas are obtained for different types of flux modifications. Symmetry operators of modified massless and massive Dirac equations are found in terms of modified KillingYano and modified conformal Killing-Yano forms. Extra constraints for symmetry operators in terms of different types of fluxes and modified Killing-Yano forms are determined.