Seminars

"String amplitudes and the iε prescription", an informal talk at IIT Kanpur on Nov 24, 2024 Notes
"String scattering at high energies", a set of three lectures at SN Bose institute, Kolkata during Oct 24-28, 2024 Notes
"Regge limit of String amplitudes at one loop" a talk given at Chennai Mathematical Institute on Oct 01, 2024
"Regge limit of String amplitudes at one loop" online talk given at Technion group meeting
"Stringy Regge limit @1-loop" online talk given at IIT Kanpur - IIT Indore

"Scattering Amplitudes for Particles & Strings" a talk presented at IIT Bombay, Mumbai on Mar 28, 2023.
"On-shell Scattering Amplitude Methods for Particles and Strings" a talk pre- sented at IACS Kolkata on Mar 21, 2023.
"Modern Scattering Amplitude Methods for Particles and Strings" a talk presented at SINP Kolkata on Mar 20, 2023.
"Modern On-shell Scattering Amplitudes Methods for Particles & Strings" a talk presented at Harish-Chandra Research Institute, Prayagraj on Mar 16, 2023
"Modern Scattering Amplitudes for Particles & Strings" a talk presented at Institute of Physics, Bhubaneswar on Mar 9, 2023
"Some aspects of high energy string scattering" a blackboard talk presented at IIT Gandhinagar on Mar 3, 2023.
"String scattering at high energies" a blackboard talk given at IAS Princeton Notes
"Scattering amplitudes from positive geometries" an invited talk presented in Combinatorial Algebraic Geometry: Tropical and Real at ICTS-TIFR, Bangalore Video
"Quantum corrections to black hole quasi-normal modes" an invited talk presented for BalaFest at IMSc, Chennai
"φ4 Amplitudes from Stokes Polytopes" an invited talk presented Saha Theory Workshop 2020 : Amplitudes & Correlators at SINP, Kolkata PDF

"φ4 Amplitudes from Polytopes" (poster) at the Strings 2019, Brussels PDF
"Scattering Amplitudes from Polytopes" at the SINP, Kolkata PDF
"Scattering Amplitudes from Polytopes" at the IISER Pune PDF
"Stokes Polytopes and Quartic Interactions" at the Niels Bohr International Academy, Copenhagen PDF
"Stokes Polytopes and Quartic Interactions" at Brown University, USA PDF
"Stokes Polytopes and Quartic Interactions" at the University of Kentucky, USA PDF

"Stokes Polytopes and Quartic Interactions" in Indian Strings Meeting 2018 at IISER Thiruvananthapuram PDF
"Stokes Polytopes and Quartic Interactions" in 23rd DAE-BRNS HEP Symposium 2018 at IIT Madras PDF
"Assorted Topics in AdS3/CFT2" in Student Talks on Trending Topics in Theory (ST4) 2018 at NISER, Bhubaneswar. [Board Talk] Notes

"An Overview of the AdS/CFT Correspondence" in Student Talks on Trending Topics in Theory (ST4) 2017 at Chennai Mathematical Institute [Board Talk] Notes
"Sine-Gordon theory, entanglement entropy & holography" at Institute of Physics, Bhubaneswar PDF

"Conformal blocks, entanglement entropy & heavy states" in Indian Strings Meeting 2016 at IISER Pune PDF
"Conformal blocks, entanglement entropy & heavy states" at Perimeter Institute for Theoretical Physics, Canada PDF
"Conformal blocks, entanglement entropy & heavy states" at Universidade de Santiago de Compostela, Spain PDF
"Conformal blocks, entanglement entropy & heavy states" at Universidad de Oviedo, Spain PDF
"Dissipation & Holography" at Universitat de Barcelona, Spain [Board Talk]

"Holographic Brownian Motion in 1+1 Dimensions" at National Strings Meeting 2013 at IIT Kharagpur PDF
"Holographic Brownian Motion in 1+1 Dimensions" at The Institute of Mathematical Sciences, Chennai PDF
" 'Applied' String Theory" (a popular level talk) at Visva Bharati, Santiniketan ODP PDF

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