- Chinese Academy of SciencesCN2 papers
- Indian Institute of AstrophysicsIN2 papers
- AGH University of KrakowPL1 paper
- Aligarh Muslim UniversityIN1 paper
- Aryabhatta Research Institute of Observational SciencesIN1 paper
- Assam UniversityIN1 paper
- Banaras Hindu UniversityIN1 paper
- Bose InstituteIN1 paper
- Central China Normal UniversityCN1 paper
- China Three Gorges UniversityCN1 paper
- Chongqing UniversityCN1 paper
- Cotton UniversityIN1 paper
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3 papers · 1 filter
astro-ph.GA2026
Discovery of an Unbound Flyby Companion of UBC 63: In the Immediate Aftermath of a Close Encounter
Samrat Biswas, Biman J Medhi, Sergio Messina +8
We re-investigate the open cluster UBC 63 using the Gaia DR3 data and show that, rather than being a single cluster as previously classified, it is a compelling candidate for a dou…
astro-ph.GA2026★ 2 cited
Probing the magnetic fields and dust properties in the young embedded star-forming region AFGL 6366S using Near Infrared and Optical linear polarimetry
Samrat Biswas, Biman J Medhi, Motohide Tamura +2
We present Near-Infrared (NIR) and Optical linear polarimetry towards the partially embedded cluster AFGL 6366S. The polarization ranges from 0.44-10.3 per cent in NIR and 0.16-11.…
astro-ph.GA2026★ 1 cited
Probing dark matter distributions with the pericentre precession of the stellar orbits near the Galactic Centre black hole
Debojit Paul, Sanjeev Kalita
The Galactic Centre black hole provides a naive environment for understanding unknown matter distribution and new gravitational physics. For this stellar orbits in the nuclear star…