The
point is not to pocket the truth but to chase it
My primary
research interest is Cosmology and Astroparticle Physics. At present
I am mostly interested in investigating for new features of
primordial universe as well as large scale structure. This includes
developing new models and techniques, extracting new informations and
discriminating models using the individual and/or combined datasets
from different cosmological observations.
Here are the major Research
Topics I am interested in :
INFLATION
AND PRIMORDIAL UNIVERSE
COSMIC
MICROWAVE BACKGROUND RADIATION
DARK
ENERGY & HUBBLE TENSION
LARGE
SCALE STRUCTURE
21-cm
COSMOLOGY
GRAVITATIONAL
WAVES COSMOLOGY
ASTROPARTICLE
PHYSICS
I will come out with a small
write-up on each one of them sometime later. Till then you can have a
look at my publications
.
MEGA-PROJECTS
•
Consortium:
CMBBharat (a proposed Indian space mission for Cosmic Microwave
Background observations)
Proposed
funding agency : ISRO, India
Period
: 2018 - Present
Role
: Member of Scientific and Engineering team
•
SKA-India
Consortium (a part of the Square
Kilometer Array telescope)
Funding
agency : Govt. of India
Period
: 2015 - Present
Role
: Member of the Executive Council and Science Sub-Committee
SPONSORED
PROJECTS
•
Project
Title : Cosmological Tensions and Signatures for New Physics
Funding Agency : Anusandhan
National Research Foudation (ANRF), SERB, India
Period : 2024 - 2027
Funds : Rs. 55.93 Lacs
Role : Principal Investigator
Co-investigators: Profs. Somasri
Sen, Md. Wali Hossain, Anjan Ananda Sen, Jamia Millia Islamia, New
Delhi, India
• Project
Title : Technology
Innovation Hub on Data Science, Big Data Analytics and Data Curation
Funding Agency : NM-ICPS,
Department of Science and Technology, India
Period : 2020 - 2025
Funds : ~ Rs. 100 Crores (INR 10
Billions)
Role : Co-Investigator
•
Project
Title : An improved calculation of redshift-space distortion of
galaxy power spectrum and its implications
Funding Agency : Alexander von
Humboldt Foundation, Germany
Period : 2016 - 2017
Funds
: Euro 10,500.00 (~ Rs. 8 Lacs)
Role : Principal Investigator
• Project
Title : Precision Cosmology Using Combined Dataset of CMB, Lensing
and SNIa
Funding Agency : Indian Statistical
Institute, Kolkata, India
Period : 2013 - 2016
Funds : Rs. 18.20 Lacs
Role
: Principal Investigator
• Project
Title : Cosmology with Branes and Higher Dimensions
Funding Agency : Alexander von
Humboldt Foundation, Germany
Period : 2010 - 2011
Funds
: Euro 38,000.00 (~ Rs. 24 Lacs)
Role : Principal Investigator
HIGH
PERFORMANCE COMPUTING PROPOSALS
•
Proposal
Title : Beyond the Standard Model of Cosmology: A Synergy of Present
and Upcoming Missions with Advanced Computational Method
Supporting Agency :
Inter-University Centre for Astronomy & Astrophysics (IUCAA
Pegasus cluster)
Period : Jul - Dec 2024
Allocated HPC Budget : 1,00,000+
Core hours
Role : Principal Investigator
• Proposal
Title : Simulating the Universe via Line Intensity Maps: from Cosmic
Dawn to Cosmic Noon
Supporting Agency :
Inter-University Centre for Astronomy & Astrophysics (IUCAA
Pegasus cluster)
Period : Jul - Dec 2024
Allocated HPC Budget : 10,000 Core
hours
Role : Co-Investigator
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