Designation : Assistant Professor
Research Area : String Theory, Conformal Field Theory, Quantum entanglement
Research interests :
- Quantum entanglement in many-body systems
- Tensor Network methods
- Computational Complexity
- AdS/CFT correspondence
- Asymptotic symmetries of spacetime (BMS)
Phone: NA
Room No: 6/314B
Email: abhattacharyya@iitgn.ac.in
Selected publications :
- Entanglement of Purification in Many-Body Systems and Symmetry Breaking. A. Bhattacharyya, A. Jahn, T. Takayanagi and K. Umemoto. Phys.Rev.Lett. 122 (2019) no.20, 201601 doi:10.1103/PhysRevLett.122.201601
- Time Evolution of Complexity: A Critique of Three Methods. T.Ali, A.Bhattacharyya, S.Shajidul Haque, E.H.Kim and N.Moynihan, JHEP 1904 (2019) 087 doi:10.1007/JHEP04(2019)087
- Circuit complexity in interacting QFTs and RG flows. A.Bhattacharyya, A.Shekar and A.Sinha, JHEP 1810(2018) 140 doi:10.1007/JHEP10(2018)140