2 papers
astro-ph.SR2025
TESS Light Curve Analysis: A Case Study of Stellar Rotation in TIC 445493624
Pratik Paudel, Daya Nidhi Chhatkuli, Bikash Sharma +3
Stellar rotation is a fundamental parameter governing a star's magnetic activity and evolution. The Transiting Exoplanet Survey Satellite (TESS) provides high-precision photometric…
gr-qc2025
Entanglement and particle production from cosmological perturbations: a quantum optical simulation approach
Pramod Kamal Kharel, Mausam Ghimire, Ashish Khanal +6
In this work, we develop a computational framework based on the Gaussian formalism and symplectic circuit representation to explore cosmological perturbations during inflation. The…