9 citations · 31 across the 7 of their papers we have counts for
6 papers · 1 filter
Drinfel'd Double of Bialgebroids for String and M Theories: Dual Calculus Framework
Aybike Çatal-Özer, Keremcan Doğan, Cem Yetişmişoğlu
We extend the notion of Lie bialgebroids for more general bracket structures used in string and M theories. We formalize the notions of calculus and dual calculi on algebroids. We…
Generalized 11D supergravity equations from tri-vector deformations
Ilya Bakhmatov, Aybike Çatal-Özer, Nihat Sadik Deger +2
In arXiv:2203.03372 we presented a modification of 11-dimensional supergravity field equations which upon dimensional reduction yields generalized supergravity equations in 10-dime…
Massive Deformations of Type IIA Theory Within Double Field Theory
Aybike Catal-Ozer
We obtain massive deformations of Type IIA supergravity theory through duality twisted reductions of Double Field Theory (DFT) of massless Type II strings. The mass deformation is…
A Massive S-duality in 4 dimensions
Aybike Catal-Ozer, Cemsinan Deliduman, Ulas Saka
We reduce the Type IIA supergravity theory with a generalized Scherk-Schwarz ansatz that exploits the scaling symmetry of the dilaton, the metric and the NS 2-form field. The resul…
Beta, Dipole and Noncommutative Deformations of M-theory Backgrounds with One or More Parameters
Aybike Catal-Ozer, Nihat Sadik Deger
We construct new M-theory solutions starting from those that contain 5 U(1) isometries. We do this by reducing along one of the 5-torus directions, then T-dualizing via the action…
Non-commutative Geometry and the Higgs Masses
A. Catal, T. Dereli
We study a non-commutative generalization of the standard electroweak model proposed by Balakrishna, Gursey and Wali [ Phys.Lett. B254(1991)430] that is formulated in terms of the…