Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Gregg W. Hallinan"'
Publikováno v:
The Astrophysical Journal, Vol 966, Iss 2, p 221 (2024)
Line-intensity mapping is a promising probe of the Universe’s large-scale structure. We explore the sensitivity of the DSA-2000, a forthcoming array consisting of over 2000 dishes, to the statistical power spectrum of neutral hydrogen’s 21 cm emi
Externí odkaz:
https://doaj.org/article/7567d4ed14314dca9d5e04329747ecc9
Publikováno v:
The Astrophysical Journal, Vol 958, Iss 2, p 185 (2023)
FRB 121102 is the first fast radio burst to be spatially associated with a persistent radio source (QRS 121102), the nature of which remains unknown. We constrain the physical size of QRS 121102 by measuring its flux-density variability with the VLA
Externí odkaz:
https://doaj.org/article/a567fa9ed0d143be8f89c59b56456349
Autor:
Qicheng Zhang, Gregg W. Hallinan, Navtej S. Saini, Hilke E. Schlichting, Leon K. Harding, Jennifer W. Milburn
Publikováno v:
The Astronomical Journal, Vol 166, Iss 6, p 242 (2023)
Occultations provide indirect sensitivity to the number density of small Kuiper Belt objects (KBOs) too faint to directly detect telescopically. We present results from the Caltech HI-speed Multicolor camERA (CHIMERA) survey with the Palomar Hale Tel
Externí odkaz:
https://doaj.org/article/d633f7102e814c02a5c1052901bbc787
Autor:
Alessandra Corsi, Gregg W. Hallinan, Davide Lazzati, Kunal P. Mooley, Eric J. Murphy, Dale A. Frail, Dario Carbone, David L. Kaplan, Tara Murphy, Shrinivas R. Kulkarni, Kenta Hotokezaka
Publikováno v:
Astrophysical Journal Letters; 7/1/2018, Vol. 861 Issue 1, p1-1, 1p