Arpan Bhattacharyya


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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



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