activity
19982026
most citedA large light-mass component of cosmic rays at 10^{17} - 10^{17.5} eV from radio observations

156 citations · 1.6k across the 95 of their papers we have counts for

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7 papers · 1 filter

astro-ph.IM2026

The LSST Science Pipelines Software: Optical Survey Pipeline Reduction and Analysis Environment

Rubin Observatory Science Pipelines Developers, Yusra AlSayyad, Robert Armstrong +83

The NSF-DOE Vera C. Rubin Observatory is executing the Legacy Survey of Space and Time (LSST) as its prime mission, producing a series of data releases over the ten-year survey. Th…

astro-ph.IM2026

Early Exploration of the Scientific Discovery Space for the Habitable Worlds Observatory

Courtney D. Dressing, Danica Adams, Evelyne Alecian +324

The Habitable Worlds Observatory (HWO) is a future NASA flagship mission concept identified by the Astro2020 Decadal Survey as the highest priority for large space missions. HWO sh…

astro-ph.IM2025

RGC: a radio AGN classifier based on deep learning. I. A semi-supervised multiclass model for VLA images

M. S. Hossain, M. S. H. Shahal, K. M. B. Asad +10

Bent radio active galactic nuclei (RAGNs) -- wide-angle tails (WATs) and narrow-angle tails (NATs) -- trace dense environments in galaxy groups and clusters, yet no multiclass clas…

astro-ph.IM2023★ 3 cited

Morphological Classification of Radio Galaxies using Semi-Supervised Group Equivariant CNNs

Mir Sazzat Hossain, Sugandha Roy, K. M. B. Asad +4

Out of the estimated few trillion galaxies, only around a million have been detected through radio frequencies, and only a tiny fraction, approximately a thousand, have been manual…

astro-ph.IM2021★ 18 cited

Surface detectors of the TAx4 experiment

Telescope Array Collaboration, R. U. Abbasi, M. Abe +145

Telescope Array (TA) is the largest ultrahigh energy cosmic-ray (UHECR) observatory in the Northern Hemisphere. It explores the origin of UHECRs by measuring their energy spectrum,…

astro-ph.IM2020★ 12 cited

Noise from Undetected Sources in Dark Energy Survey Images

K. Eckert, G. M. Bernstein, A. Amara +66

For ground-based optical imaging with current CCD technology, the Poisson fluctuations in source and sky background photon arrivals dominate the noise budget and are readily estima…

astro-ph.IM2018★ 111 cited

The first power spectrum limit on the 21-cm signal of neutral hydrogen during the Cosmic Dawn at z=20-25 from LOFAR

B. K. Gehlot, F. G. Mertens, L. V. E. Koopmans +19

Observations of the redshifted 21-cm hyperfine line of neutral hydrogen from early phases of the Universe such as Cosmic Dawn and the Epoch of Reionization promise to open a new wi…