SB
Saptashwa Bhattacharyya
astro-ph.HEastro-ph.IMhep-phhep-ex
On Valency
published · living versionsW_eqg7rkbp·v1 · currentpublished
The First Deep Learning all-sky List of Fermi-LAT Gamma-ray Sources
with Giacomo Principe, Dmitry Malyshev, Roberto Ruiz de Austri, Gabrijela Zaharijas +3
1 version
Preprints & journals
14 papers in the corpus · 2013–2026Chasing Gamma-Ray Signals from Binary Neutron Star Coalescences with the Cherenkov Telescope Array: Prospects and Observing Strategies2604.08748v1 · S. Abe, J. Abhir, A. Abhishek et al.2026 · 0 citationsarXiv
BGRem: A background noise remover for astronomical images based on a diffusion model2510.04718v3 · Rodney Nicolaas, Sascha Caron, Fiorenzo Stoppa et al.2025 · 0 citationsA&A 710, A131 (2026)
Towards a foundation model for astrophysical source detection: An End-to-End Gamma-Ray Data Analysis Pipeline Using Deep Learning2509.25128v2 · Judit P'erez-Romero, Saptashwa Bhattacharyya, Sascha Caron et al.2025 · 0 citationsarXiv
Very High-energy Gamma-Ray Episodic Activity of Radio Galaxy NGC 1275 in 2022-2023 Measured with MACE2411.01823v1 · S. Godambe, N. Mankuzhiyil, C. Borwankar et al.2024 · 6 citationsThe Astrophysical Journal Letters, Volume 974, Number 2 (2024)
Dark Matter Line Searches with the Cherenkov Telescope Array2403.04857v2 · S. Abe, J. Abhir, A. Abhishek et al.2024 · 19 citationsJCAP 07 (2024) 047
Chasing Gravitational Waves with the Cherenkov Telescope Array2310.07413v3 · Jarred Gershon Green, Alessandro Carosi, Lara Nava et al.2023 · 1 citationarXiv
AutoSourceID-Classifier. Star-Galaxy Classification using a Convolutional Neural Network with Spatial Information2307.14456v1 · F. Stoppa, S. Bhattacharyya, R. Ruiz de Austri et al.2023 · 1 citationA&A 680, A109 (2023)
AutoSourceID-FeatureExtractor. Optical image analysis using a two-step mean variance estimation network for feature estimation and uncertainty characterisation2305.14495v2 · F. Stoppa, R. Ruiz de Austri, P. Vreeswijk et al.2023 · 2 citationsA&A 680, A108 (2023)
Sensitivity of the Cherenkov Telescope Array to spectral signatures of hadronic PeVatrons with application to Galactic Supernova Remnants2303.15007v1 · F. Acero, A. Acharyya, R. Adam et al.2023 · 22 citationsarXiv
AutoSourceID-Light. Fast Optical Source Localization via U-Net and Laplacian of Gaussian2202.00489v2 · Fiorenzo Stoppa, Paul Vreeswijk, Steven Bloemen et al.2022 · 11 citationsA&A 662, A109 (2022)
An Interpretation of the Cosmic Ray Spectrum from 10 GeV to 3 TeV Measured by CALET on the ISS1712.06265v3 · S.Bhattacharyya, H.Motz, Y.Asaoka et al.2017 · 1 citationarXiv
Decaying Fermionic Dark Matter Search with CALET1702.02546v4 · S. Bhattacharyya, H. Motz, S. Torii et al.2017 · 5 citationsJCAP08(2017)012
CALET's Sensitivity to Dark Matter Annihilation in the Galactic Halo1510.03168v1 · Holger Motz, Yoichi Asaoka, Shoji Torii et al.2015 · 8 citationsarXiv
CTA contributions to the 33rd International Cosmic Ray Conference (ICRC2013)1307.2232v2 · B.S. Acharya, M. Actis, G. Agnetta et al.2013 · 6 citationsarXiv
Career total: 58 works. 14 are in this corpus.
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