Center for Cosmology and Astrophysics
The Center for Cosmology and Astrophysics (CCA) at GTIIT explores the universe’s fundamental nature through large-scale structure studies, galaxy surveys, and multi-wavelength observations.
Our research integrates Cosmic Microwave Background data with large-scale galaxy surveys to understand cosmic evolution from primordial fluctuations to modern structure formation.
We work across observational cosmology, astroparticle physics, and cosmic magnetic fields using radio, infrared, visible, and ultraviolet data.
Latest News & Updates
Our PRL Paper Featured by Sabine Hossenfelder
Our recent PRL papers, “Overdispersed Radio Source Counts and Excess Radio Dipole Detection”, was discussed by well-known science YouTuber Sabine Hossenfelder. Her video reached over 222k views in the first day and is still climbing.
Watch the video →Overdispersed Radio Source Counts and Excess Radio Dipole Detection
Lukas Böhme, Dominik J. Schwarz, Prabhakar Tiwari, et al.
Phys. Rev. Lett. 135, 201001 (2025)Impact factor: 9
Cosmology from LOFAR Two-metre Sky Survey Data Release 2
Jinglan Zheng, Prabhakar Tiwari, Gong-Bo Zhao, et al.
A&A, 698, A58 (2025)Impact factor: 6.24
Scientific Highlights
Research Highlights
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LOFAR SurveysLeading cosmological analyses with the LOFAR Two-metre Sky Survey data releases. |
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Large-Scale StructureStudying galaxy clustering, power spectra, and cosmic web formation. |
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SKA PreparationDeveloping methods and science cases for next-generation radio cosmology. |
