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Generalized Supergravity Equations for the WZW Model
Ali Eghbali, Simin Ghasemi-Sorkhabi, Adel Rezaei-Aghdam
Generalized supergravity equations (GSEs) were originally proposed as a modification of the standard IIB supergravity equations to satisfy the background of -deformed $AdS_5 \t…
Background from Poisson-Lie T-Duality
Ali Eghbali
We proceed to construct a dual pair for the background by applying non-Abelian T-duality (here as Poisson-Lie (PL) T-duality on a semi-Abelian double). By using…
A hierarchy of WZW models related to super Poisson-Lie T-duality
Ali Eghbali, Adel Rezaei-Aghdam
Motivated by super Poisson-Lie (PL) symmetry of the Wess-Zumino-Witten (WZW) model based on the Lie supergroup of our previous work [A. Eghbali {\it et al.} JHEP 07 (2013…
Cosmological solutions in the Brans-Dicke theory via invariants of symmetry groups
E. Ahmadi-Azar, K. Atazadeh, A. Eghbali
We proceed to obtain an exact analytical solution of the Brans-Dicke (BD) equations for the spatially flat () Friedmann-Lamaitre-Robertson-Walker (FLRW) cosmological model in…