Author

Sort by: Order: Results:

  • The resolution of an entropy puzzle for 4D non-BPS black holes 
    BANERJEE, NABAMITA; Bansal, Sukruti; Lodato, Ivano (Springer Nature, 2016-05)
    We show the equality between macroscopic and microscopic (statistical) black hole entropy for a class of four dimensional non-supersymmetric black holes in N = 2 supergravity theory, up to the first subleading order in ...
  • Super-BMS3 algebras from N=2 flat supergravities 
    Lodato, Ivano; Merbis, Wout (Springer Nature, 2016-11)
    We consider two possible flat space limits of three dimensional N=(1, 1) AdS supergravity. They differ by how the supercharges are scaled with the AdS radius ℓ: the first limit (democratic) leads to the usual super-Poincaré ...
  • N=4 supersymmetric BMS3 algebras from asymptotic symmetry analysis 
    BANERJEE, NABAMITA; Lodato, Ivano; NEOGI, TURMOLI (American Physical Society, 2017-09)
    We consider three dimensional N = 4 flat supergravity, with an Abelian R-symmetry enhancing the gravitational phase space. We obtain the field configuration whose asymptotic symmetries at null infinity coincide with the ...
  • N = 2 dilaton Weyl multiplet in 4D supergravity 
    Butter, Daniel; HEGDE, SUBRAMANYA; Lodato, Ivano; SAHOO, BINDUSAR (Springer Nature, 2018-03)
    We construct the dilaton Weyl multiplet for N = 2 conformal supergravity in four dimensions. Beginning from an on-shell vector multiplet coupled to the standard Weyl multiplet, the equations of motion can be used to eliminate ...
  • Maximally N -extended super-BMS3 algebras and generalized 3D gravity solutions 
    Banerjee, Nabamita; BHATTACHARJEE, ARINDAM; Lodato, Ivano; NEOGI, TURMOLI (Springer Nature, 2019-01)
    We consider the maximal N -extended supergravity theory in 3 dimensions with fermionic generators transforming under real but non necessarily irreducible representations of the internal algebra. We obtain the symmetry ...