Srinivasan Raghunathan

Survey Science Fellow

Centre for AstroPhysical Surveys
National Centre for Supercomputing Applications
University of Illinois, Urbana-Champaign, USA
Email: srinirag[at]illinois.edu
Github: Link



  • Observing and interpreting the most ancient light in the universe, Mini School on Gravitation and Cosmology, Indian Institute of Technology IIT-Madras, India, Nov 2022. (Invited Review Talk)
  • Kinematic Sunyaev–Zeldovich effect and reionisation science from small-scale CMB experiments, CMB+EoR Summer workshop, Montreal, Canada, July 2022. (Invited Review Talk)
  • First detection of polarized CMB-Cluster lensing using SPTpol and DES, Cluster Mass ESA meeting, Virtual, Sep 2021.
  • CMB-Cluster lensing forecasts for the CMB-S4 experiment, Clusters 2017, Spain, Jul 2017.
  • Towards the first detection of CMBPol cluster lensing using SPTpol data, Australian Astronomical Society Annual meeting, University of Sydney, Australia, Jul 2016.
  • Status of the Atacama B-mode Search experiment, Cosmology on the Beach, Mexico, Jan 2016.
  • Search for primordial gravitational waves using Atacama B-mode Search experiment, SOCHIAS (Chilean Astronomical Society) annual meeting, Chile, Mar 2015.
  • Search for primordial B-modes from CMB polarization and characterizing ABS telescope, Alpine cosmology workshop, Austria, Jul 2014.
  • Pointing and beam characterization of the Atacama B-mode Search (ABS) experiment, Workshop on New Light in Cosmology from the CMB, ICTP, Italy, Jul 2013.
  • CMB Polarization and the search for tensor modes, CosmoSur II, Chile, May 2013.


  • Demystifying the Dark Side of the Universe Using Secondary Cosmic Microwave Background Anisotropies., USC, USA, Jan 2021 and NCSA, USA, May 2021.
  • First detection of polarized CMB-Cluster lensing using SPTpol and DES, Sussex / Oxford / Cambridge, UK, July 2019.
  • CMB-Cluster lensing, Stanford / UCLA, USA, Jan 2018; and Harvard / Cornell / Princeton, USA, Sep 2017.
  • CMB-Cluster lensing with SPTpol and SPT-3G: Forecasts and systematic error budgets, Swinburne University and University of Queensland, Australia, Jun 2017.
  • Primordial gravitational waves and CMB polarization, University of Melbourne, School of Physics colloquium, Australia, Aug 2016.