Work

Integrable deformed $$H_{{4}}$$ WZW models and their non-Abelian duals as solutions of generalized supergravity equations

Year: 2025

Type: article

Abstract: We show that the Yang–Baxter (YB) deformed backgrounds of the Wess–Zumino–Witten (WZW) model based on the $$H_{{4}}$$ H 4 Lie group can be considered as solutions of the generalized supergravity equations (GSEs). Then, by applying the Poisson–Lie T-duality in the presence of spectator fields, we obtain the non-Abelian target space duals of those models. It is shown that all dual models (except for one model) are integrable and most interestingly, they satisfy the GSEs. As a final remark, we show that all solutions of the GSEs for the original models are trivial.

Source: The European Physical Journal C

DOI: 10.1140/epjc/s10052-025-14453-x

Authors: Ali Eghbali, Simin Ghasemi-Sorkhabi, Adel Rezaei-Aghdam

Institution: Azarbaijan Shahid Madani University

Language: English

Topic: Black Holes and Theoretical Physics

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: diamond

Funder: Azarbaijan Shahid Madani University

Award: G5112002148