Topic: A new mechanism is proposed for spectral-spatial distortions in CMB near primordial massive compact objects, offering insights into the early universe.
Topic: A sign-switch dark energy scenario is tested with curvature using Planck 2018, DESI DR2, and PantheonPlus\&SH0ES data, extending the $\Lambda_{\rm s}$CDM model.
Topic: Primordial power asymmetry is constrained using galaxy clustering and peculiar velocity information, probing departures from statistical isotropy.
Role/program: PRL Job Vacancies and Fellowships: current cosmology, astrophysics, and physics opportunities page for India.
Role/program: TIFR Astronomy and Astrophysics Careers: current cosmology, astrophysics, and physics opportunities page for India.
Role/program: IUCAA Opportunities: current cosmology, astrophysics, and physics opportunities page for India.
Role/program: HRI Physics Postdoctoral Fellowships: current cosmology, astrophysics, and physics opportunities page for India.