5 papers
Asymptotic Symmetry and Classical holographic dual of supergravity
Arindam Bhattacharjee
We consider minimal supergravity on (2+1)dimensional de-Sitter background. We fix the fall-off conditions for gravitini fields in order to fix the asymptotic phase space. Using the…
Classical Soft Theorem in the AdS-Schwarzschild spacetime in small cosmological constant limit
Nabamita Banerjee, Arindam Bhattacharjee, Arpita Mitra
We have studied scattering of a probe particle by a four dimensional AdS-Schwarzschild black hole at large impact factor. Our analysis is consistent perturbatively to leading order…
New N=2 SuperBMS algebra and Invariant Dual Theory for 3D Supergravity
Nabamita Banerjee, Arindam Bhattacharjee, Neetu +1
We have constructed a two dimensional theory dual to 3D asymptotically flat Supergravity in presence of two supercharges with(out) internal symmetry. The duals in both the case…
Unifying averaged dynamics of the Fokker-Planck equation for Paul traps
Arindam Bhattacharjee, Kushal Shah, Anindya Chatterjee
Collective dynamics of a collisional plasma in a Paul trap is governed by the Fokker-Planck equation, which is usually assumed to lead to a unique asymptotic time-periodic solution…
Maximally -extended super-BMS algebras and Generalized 3D Gravity Solutions
Nabamita Banerjee, Arindam Bhattacharjee, Ivano Lodato +1
We consider the maximal extended supergravity theory in 3 dimensions with fermionic generators transforming under real but non necessarily irreducible representations of…