5 papers
Reconstructing the Auger UHECR Dipole: A Hybrid Analysis of 4LAC AGNs and Nearby Starburst Galaxies
Swaraj Pratim Sarmah, Umananda Dev Goswami, Sovan Chakraborty
The large-scale dipole anisotropy observed by the Pierre Auger Observatory above ~EeV provides important clues about the origin of ultra-high-energy cosmic rays (UHECRs). In thi…
Neutrino mass ordering from the next Galactic supernova at DUNE, HK, and JUNO
Prantik Sarmah, Sovan Chakraborty, Abinash Medhi +2
The next Galactic core-collapse supernova (CCSN) will offer a unique opportunity to determine the neutrino mass ordering. We focus on two observables: the electron neutrino (…
High-energy Neutrino Predictions for T Coronae Borealis: Probing Particle Acceleration in Novae
Prantik Sarmah, Sovan Chakraborty, Xilu Wang
The MAGIC detection of near-TeV gamma rays from the 2021 RS Oph ( kpc) outburst has established recurrent novae as TeV particle accelerators. However, the origin of this emis…
A White Paper on The Multi-Messenger Science Landscape in India
Samsuzzaman Afroz, Sanjib Kumar Agarwalla, Dipankar Bhattacharya +35
The multi-messenger science using different observational windows to the Universe such as Gravitational Waves (GWs), Electromagnetic Waves (EMs), Cosmic Rays (CRs), and Neutrinos o…
The Amaterasu particle: constraining the superheavy dark matter origin of UHECRs
Prantik Sarmah, Nayan Das, Debasish Borah +2
Amaterasu, the second most energetic ( EeV) cosmic ray particle has been recently detected by the Telescope Array (TA) surface detector. The origin of the TA Amaterasu event i…