Search Results for author: Kishalay De

Found 5 papers, 1 papers with code

The peculiar Ca-rich SN 2019ehk: Evidence for a Type IIb core-collapse supernova from a low mass stripped progenitor

no code implementations4 Sep 2020 Kishalay De, U. Christoffer Fremling, Avishay Gal-Yam, Ofer Yaron, Mansi M. Kasliwal, S. R. Kulkarni

The presence of H, together with the large [Ca II]/[O I] ratio ($\approx10-15$) in the nebular phase is consistent with SN 2019ehk being a Type IIb core-collapse supernova from a stripped low mass ($\approx9-9. 5$ M$_\odot$) progenitor, similar to the Ca-rich SN IIb iPTF 15eqv.

High Energy Astrophysical Phenomena Solar and Stellar Astrophysics

pinta: The uGMRT Data Processing Pipeline for the Indian Pulsar Timing Array

no code implementations6 Jul 2020 Abhimanyu Susobhanan, Yogesh Maan, Bhal Chandra Joshi, T. Prabu, Shantanu Desai, Yashwant Gupta, A. Gopakumar, Neelam Dhanda Batra, Arpita Choudhary, Mayuresh P. Surnis, Lankeswar Dey, Jaikhomba Singha, K. Nobleson, Manjari Bagchi, Avishek Basu, Suryarao Bethapudi, Kishalay De, Raghav Girgaonkar, M. A. Krishnakumar, P. K. Manoharan, Arun Kumar Naidu, Dhruv Pathak, Sai Chaitanya Susarla

We introduce pinta, a pipeline for reducing the upgraded Giant Metre-wave Radio Telescope (uGMRT) raw pulsar timing data, developed for the Indian Pulsar Timing Array experiment.

Instrumentation and Methods for Astrophysics High Energy Astrophysical Phenomena

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