3 papers
astro-ph.GA2026
Sutra : An integrated framework for identification and characterization of filaments in the interstellar medium
Shivam Kumaram, Ushasi Bhowmick, Vipin Kumar +3
Observations of the interstellar medium (ISM) at Far-infrared(FIR) and sub-millimetre (sub-mm) wavelengths reveal a complex filamentary structure of dust and gas, which plays a piv…
astro-ph.EP2026
Beyond Spherical geometry: Unraveling complex features of objects orbiting around stars from its transit light curve using deep learning
Ushasi Bhowmick, Shivam Kumaran
Characterizing the geometry of an object orbiting around a star from its transit light curve is a powerful tool to uncover various complex phenomena. This problem is inherently ill…
astro-ph.IM2026
Explainable machine learning classification of \textit{Chandra} X-ray sources: SHAP analysis of multi-wavelength features
Shivam Kumaran, Samir Mandal, Sudip Bhattacharyya
Extensive astronomical surveys, like those conducted with the {\em Chandra} X-ray Observatory, detect hundreds of thousands of unidentified cosmic sources. Machine learning (ML) me…