activity
19982026
most citedFirst Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Determination of Cosmological Parameters

11k citations · 13k across the 37 of their papers we have counts for

collaborators

37 papers

astro-ph.GA2026

Implications of Broad [O III] 4364 and UV Line Emission in Two Little Red Dots at z ~ 7 - 8

Casey Papovich, Kaila Ronayne, Weida Hu +17

We present deep, NIRSpec G140M and G395M spectroscopy of Little Red Dots (LRDs) at z = 6.68 and z = 8.35. Both LRDs show broad Balmer and [O III] 4364 emission. The broad [O III…

astro-ph.HE2025★ 2 cited

Swift/XRT monitoring of the orbital and superorbital modulations in 4U 1909+07

P. Romano, H. I. Cohen, E. Bozzo +5

We report on an observational campaign performed with Swift/XRT on the wind-fed supergiant X-ray binary 4U 1909+07 to investigate the nature of the orbital and superorbital modulat…

astro-ph.HE2024

A Two-Week Monitoring Campaign on Mrk 421

W. Peter Maksym, Ioannis Liodakis, M. Lynne Saade +153

X-ray polarization is a unique new probe of the particle acceleration in astrophysical jets made possible through the Imaging X-ray Polarimetry Explorer. Here we report on the firs…

physics.space-ph2023★ 2 cited

Constraining the global heliospheric transport of galactic cosmic rays in solar cycles 23 and 24

Claudio Corti, Peter Sadowski, Nikolay Nikonov +2

Galactic cosmic rays (GCRs) are affected by solar modulation while they propagate through the heliosphere. The study of the time variation of GCR spectra observed at Earth can shed…

astro-ph.GA2022★ 15 cited

New Lyman-alpha Emitters in EGS: Evidence of an Extended Ionized Structure at

Intae Jung, Steven L. Finkelstein, Rebecca L. Larson +21

We perform a ground-based near-infrared spectroscopic survey using the Keck/MOSFIRE spectrograph to target Ly emission at from 61 galaxies to trace the ionization st…

astro-ph.HE2022★ 15 cited

X-ray and optical spectroscopic study of a gamma Cassiopeiae analog source pi Aquarii

Masahiro Tsujimoto, Takayuki Hayashi, Kumiko Morihana +1

Gamma Cas analog sources are a subset of Be stars that emit intense and hard X-ray emission. Two competing ideas for their X-ray production mechanism are (a) the magnetic activitie…