We explore the supersymmetry invariance of a supergravity theory in the presence of a non-trivial boundary. The explicit construction of a bulk Lagrangian based on an enlarged superalgebra, known as AdS-Lorentz, is presented. Using a geometric approach we show that the supersymmetric extension of a Gauss-Bonnet like gravity is required in order to restore the supersymmetry invariance of the theory.
On the supersymmetric extension of Gauss-Bonnet like gravity / Concha, P. K.; CALDERON IPINZA, Marcelo; Ravera, Lucrezia; Rodríguez, E. K.. - In: JOURNAL OF HIGH ENERGY PHYSICS. - ISSN 1029-8479. - ELETTRONICO. - 2016:9(2016), pp. 0-13. [10.1007/JHEP09(2016)007]
On the supersymmetric extension of Gauss-Bonnet like gravity
CALDERON IPINZA, MARCELO;RAVERA, LUCREZIA;
2016
Abstract
We explore the supersymmetry invariance of a supergravity theory in the presence of a non-trivial boundary. The explicit construction of a bulk Lagrangian based on an enlarged superalgebra, known as AdS-Lorentz, is presented. Using a geometric approach we show that the supersymmetric extension of a Gauss-Bonnet like gravity is required in order to restore the supersymmetry invariance of the theory.File | Dimensione | Formato | |
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https://hdl.handle.net/11583/2650071