
Spectroscopy of the Solar Corona Using Ground and Space Based Observations

Fundamental Physical Parameters and stellar abundance of Exoplanet host stars, Lithium enrichment signatures following planetary engulfment process.

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Thesis Title: Measurement of Global Vector Magnetic Field of the Sun
Research Interest: Solar physics, Spectropolarimetric instrumentation and techniques, Space weather

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Thesis Title: Development of Alignment and Phasing System for India's Large Segmented Mirror Telescope
Research Interest: Alignment and Phasing of Segmented Mirror Telescopes, Optical Design of Telescope Instruments, Optical experimentation

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Chemical abundances of metal-poor stars as probes of neutron-capture nucleosynthesis

Research group: GC-1: Sun and Solar system
Research Interest: Solar active regions and MHD simulations

Thesis Title: Probing quasar outflows using SDSS data
Research Interest: AGN

Thesis Title: Study of Core Collapse SNe at lower redshifts

Thesis Title: Solar Multi-Conjugate Adaptive Optics
Research Interest: Adaptive Optics, Interferometry

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Thesis Title: “Study of lithium and other related elements among Evolved Stars
Research Interest: Stellar evolution, chemical composition and its changes in red clump, AGB, RGB stars
Supervisor: Prof. B. Eswar Reddy, Co guide - Prof. C.Muthumariappan

External/outside PDR

Thesis Title: Effect of AGN on the ISM of their hosts: A multi-wavelength perspective
Research Interest: Active galactic nuclei, Seyfert galaxies, ISM, Radio jets

Thesis Title: Planet formation : From protoplanets to the main sequence
Research Interest: Stellar Physics, Host Star, Exoplanets, Imaging and polarization of Directly imaged planets, Statistical analysis.

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Thesis Title: Role of Neutrinos in recent cosmological tensions
Research Interest: Theortical Cosmology ,Neutrino Physics. CMB, BAO, Dark energy Dark matter ,structure formation,

Thesis Title: Investigating the Properties of Galaxy Halos using HI Observations and Numerical Simulations
Research Interest: My research interest lies in the field of galaxy formation and evolution. I am primarily interested in studying properties of galaxy dark matter halos; for example, the angular momentum of dark matter halos, shapes of dark matter halos, scale length or extension of dark matter halos of galaxies etc. and how these properties are connected to disk properties. We can study this connection using N-Body/SPH simulations, cosmological simulations (FIRE-2, TNG) and various observational probes like the stellar bars, HI rotation curves of galaxies etc.
I am also working with the FIRE2 (Feedback In Realistic Environments) simulations where I study bar formation and destruction in the Milky Way-mass galaxies.
Other research interests include - Large scale structure, 21cm Cosmology.

Thesis Title: Development of UV Instrument to Study Nebular Lines
Research Interest: UV Instrumentation, Space payloads, High-altitude balloons

Unraveling the nature of explosion of thermonuclear transients

Research Interest: Radio Astronomy, Digital Signal Processing

Star formation in interacting and isolated Galaxies

Multi-wavelength study of hot stellar population in Galactic globular clusters

Statistical Properties of CMB and Galactic Foreground Emissions

Thesis Title: Probing the formation of early galaxy with metal poor stars Research Interest
Research Interest: is basically into focus on the globular clusters and dwarf galaxies in the local volume to understand the formation of Milkyway halo and it's substructure.

Accretion disk-corona connection in AGN.

Thesis Title: Simultaneous Multi-line Spectropolarimetry of Sunspots
Research Interest: Radiative Transfer, Forward Modeling, Spectro-Polarimetric Observations, Inversions,

Magnetohydrodynamics simulations of Solar Jets and associated waves

A study of the evolution of bulges and disks of spiral galaxies in interacting and isolated environments

Understanding the Ultra-Violet bright stars in star clusters

Studies on Metal-Poor Stars and Chemical Enrichment of the Galaxy

Long-Term Study of the Sun and Its Implications to Solar Dynamo Models

Characterizing Solar Eruptions in Inner Corona using Ground and Space-based Data

Optimum Design and development of segmented mirror telescope optics and phasing system

Identification and Characterization of Young Stars in Star Forming Regions

Panchromatic study of star clusters: binaries, blue lurkers, blue stragglers and membership

Observation and Characterization of Extra-Solar Planets Using Indian Facilities

Study of the shape and alignment of lensed CMB and large scale structure inferred from the CMB using Minkowski Tensors

Understanding of Li production and its evolution in evolved stars

Aspects of Design and Development of A Near- Infrared Photometer For Low-Altitude Astronomical Sites

Echo Mapping of Active

The Pulsar Radio Emission and Polarization

Multiwavelength Studies of Nova Systmes

Investigation of the evolution of dark clouds

Scatter Studies on Visible Emission Line Space Coronagraph onboard AdityaL1 Mission

The Optical-GeV connection in FermiBlazars

Scattering Theory and Radiative Transfer in Spherically Symmetric Moving Atmospheres