IIT Gandhinagar: 10 Years of ExcellenceNews


Arpan Bhattacharyya

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Arpan Bhattacharyya

Assistant Professor , Physics

  • BSc: St.Xaviers College,Kolkata 2010
  • MS: IISc Bangalore, 2012
  • PhD: IISc Bangalore, 2015

Email: abhattacharyya -AT- iitgn.ac.in



  • Work Experience

    • Assistant Professor, Indian Institute of Technology Gandhinagar (2019 to Present)
    • Post Doctoral Fellow, Yukawa Institute for Theoretical Physics, Kyoto, Japan (2017 to 2019)
    • Post Doctoral Fellow, Fudan University, Shanghai, China (2016 to 2017)

  • Selected Publications

    1."Cosmological Complexity," Arpan Bhattacharyya, Saurya, Das, S.Shajidul Haque and Bret Underwood, Physical Review D 101(2020), 106020, DOI:10.1103/PhysRevD.101.106020

    2."Renormalized Circuit Complexity," Arpan Bhattacharyya, Pratik Nandy and Aninda Sinha, Physical Review Letters 124 (2020), no.10,101602, DOI:10.1103/PhysRevLett.124.101602

    3."Chaos and Complexity in Quantum Mechanics," Tibra Ali, Arpan Bhattacharyya, S.Shajidul Haque, Eugene H.Kim, Nathan Moynihan and Jeff Murugan, Physical Review D 101 (2020), no.2,026021, DOI:10.1103/PhysRevD.101.026021

    4."Universal Local Operator Quenches and Entanglement Entropy," Arpan Bhattacharyya, Tadashi Takayanagi and Koji Umemoto, Journal of High Energy Physics, 1911 (2019) 107, DOI:10.1007/JHEP11(2019)107

    5."Entanglement of Purification in Many Body Systems and Symmetry Breaking", Arpan Bhattacharyya, Alexander Jahn, Tadashi Takayanagi and Koji Umemoto, Physical Review Letters 122 (2019) no.20,201601, DOI:10.1103/PhysRevLett.122.201601