Sunday, 27 March 2022
[Time: 11:30 – 13:30] [Venue: LHC2-005]
Thesis Session I [Chairperson: Devendra Ojha]
Speaker Title Time in Minutes
Barnali Das Coherent radio emission from hot magnetic stars 15
Rudrani Kar Chowdhury X-ray Properties of Galaxy Groups and Clusters 15
Reetika Joshi Study of Solar Jets and Related Flares 15
Prasanna Deshmukh Modeling, simulation and implementation of primary mirror control system for the prototype segmented mirror telescope 15
Archita Rai Infrared Astronomical Instrumentation & Polarisation Studies 15
Apurba Bera The evolution of neutral atomic gas in star-forming galaxies 15
Bhoomika Rajput The Optical-GeV connection in Fermi Blazars 15
Prerna Rana Relativistic dynamics in black hole systems and implications for observations 15


Sunday, 27 March 2022
[Time: 14:30 – 16:00] [Venue: LHC2-104]
Stars, ISM and the Galaxy III [Chairperson: S. Seetha]
Speaker Title Time in Minutes
Ranjeev Misra Puzzle Challenges from AstroSat observations of X-ray binaries (I) 30
Divya Rawat The comptonizing medium of the black-hole X-ray binary MAXI J1535?571 through type-C quasi-periodic oscillations 15
Pinaki Roy Thermonuclear X-ray Bursts from Low-mass X-ray Binary 4U 1636-536 observed with AstroSat and NuSTAR 15
Unnati Kashyap Broadband time-resolved spectral study of thermonuclear X-ray bursts from 4U 1636-536 using AstroSat 15
Ramadevi M C Science from X-ray Spectroscopy and Timing (XSPECT) onboard XPoSat 15


Sunday, 27 March 2022
[Time: 14:30 – 16:00] [Venue: LHC2-005]
Extragalactic Astronomy III [Chairperson: Amit Shukla]
Speaker Title Time in Minutes
Shabnam Iyyani Investigation of prompt emission of GRB for the identification of the central engine and the viewing angle of the jet (I) 30
Dhrubojyoti Sengupta X-ray vision on Local Obscured AGN 15
Dipanweeta Bhattacharyya Where can we find the merged Black hole in BH-BH mergers? 15
Habeeb Rahman K K The relation between particle dynamics of AGN jet and X-ray spectral curvature 15
Savithri H Ezhikode Optical and gamma-ray variability in the blazar PKS 1222+216 15


Sunday, 27 March 2022
[Time: 14:30 – 16:00] [Venue: LHC2-001]
Sun and the Solar System III [Chairperson: Nandita Srivastava]
Speaker Title Time in Minutes
Ramit Bhattacharyya Simulating source region dynamics of solar coronal transients: progress and challenges(I) 30
Kartika Sangal Study of the Transition region (TR) Oscillations in the Quiet-Sun as seen by IRIS 15
Pawan Kumar How early can we predict the solar cycle strength reliably using the polar precursor method? 15
Ranadeep Sarkar Studying the spheromak tilting instability for realistic CME modelling with EUHFORIA 15
Satabdwa Majumdar

A study of volumetric evolution of CMEs and constraints on our present understandings

15


Sunday, 27 March 2022
[Time: 14:30 – 16:00] [Venue: LHC2-003]
Instrumentation and Techniques III [Chairperson: Manish Naja]
Speaker Title Time in Minutes
Shyama Narendranath Mappping lunar surface chemistry with CLASS on Chandrayaan-2 (I) 30
Nagendra Neerudu Scientific Ballooning for Astronomy and Atmospheric Science Studies 15
Margarita Safonova SAMPLE – A Method of Collection of Stratospheric Samples Using Balloon-Borne Payload System 15
Sarang Shah The Infrared Guide Star Catalogue for the Thirty Meter Telescope 15
Sonia Ghosh STARFIRE: An algorithm for estimating radio frequency interference in orbits around Earth 15


Sunday, 27 March 2022
[Time: 14:30 – 16:00] [Venue: LHC2-002]
General Relativity and Cosmology II [Chairperson: Girish Kulkarni]
Speaker Title Time in Minutes
Anupreeta More Detection of Gravitational wave sources and gravitational lensing effects (I) 30
Lankeswar Dey Modeling pulsar timing array signals induced by spinning supermassive binaries in relativistic eccentric orbits 15
Souvik Jana Constraining cosmological parameters from strongly lensed gravitational wave events 15
Suhani Gupta Halo mass function as a probe of gravity 15
Tathagata Ghosh Simultaneous inference of neutron star equation of state and Hubble constant from a population of merging neutron stars 15