COPSS II: The molecular gas content of ten million cubic megaparsecs at redshift z∼ 3
GK Keating, DP Marrone, GC Bower… - The Astrophysical …, 2016 - iopscience.iop.org
We present a measurement of the abundance of carbon monoxide in the early universe,
utilizing the final results from the CO Power Spectrum Survey (COPSS). Between 2013 and …
utilizing the final results from the CO Power Spectrum Survey (COPSS). Between 2013 and …
A self-consistent framework for multiline modeling in line intensity mapping experiments
Line intensity mapping (LIM) is a promising approach to study star formation and the
interstellar medium (ISM) in galaxies by measuring the aggregate line emission from the …
interstellar medium (ISM) in galaxies by measuring the aggregate line emission from the …
Constraining the CO intensity mapping power spectrum at intermediate redshifts
H Padmanabhan - Monthly Notices of the Royal Astronomical …, 2018 - academic.oup.com
We compile available constraints on the carbon monoxide (CO) 1-0 luminosity functions and
abundances at redshifts 0–3. This is used to develop a data driven halo model for the …
abundances at redshifts 0–3. This is used to develop a data driven halo model for the …
Progress and challenges in electromechanical coupling of radio telescopes
Y Yan, S Xue, X Hu, P Lian, Q Xu… - … Journal of Antennas …, 2022 - Wiley Online Library
Radio astronomy is a discipline of dynamics and wonders. The vast universe has many
secrets to unravel. As one of the important facilities in this discipline, radio telescopes play a …
secrets to unravel. As one of the important facilities in this discipline, radio telescopes play a …
The Greenland Telescope—Construction, Commissioning, and Operations in Pituffik
MT Chen, K Asada, S Matsushita, P Raffin… - Publications of the …, 2023 - iopscience.iop.org
Abstract In 2018, the Greenland Telescope (GLT) started scientific observation in Greenland.
Since then, we have completed several significant improvements and added new …
Since then, we have completed several significant improvements and added new …
Delensing degree-scale -mode polarization with high-redshift line intensity mapping
KS Karkare - Physical Review D, 2019 - APS
Cosmic microwave background (CMB) experiments that constrain the tensor-to-scalar ratio r
are now approaching the sensitivity at which delensing—removing the B modes induced by …
are now approaching the sensitivity at which delensing—removing the B modes induced by …
MASS AND HOT BARYONS IN MASSIVE GALAXY CLUSTERS FROM SUBARU WEAK-LENSING AND AMiBA SUNYAEV–ZEL'DOVICH EFFECT OBSERVATIONS
We present a multiwavelength analysis of a sample of four hot (TX> 8 keV) X-ray galaxy
clusters (A1689, A2261, A2142, and A2390) using joint AMiBA Sunyaev–Zel'dovich effect …
clusters (A1689, A2261, A2142, and A2390) using joint AMiBA Sunyaev–Zel'dovich effect …
First results from COPSS: the CO power spectrum survey
GK Keating, GC Bower, DP Marrone… - The Astrophysical …, 2015 - iopscience.iop.org
We present constraints on the abundance of carbon monoxide in the early universe from the
CO Power Spectrum Survey. We utilize a data set collected between 2005 and 2008 using …
CO Power Spectrum Survey. We utilize a data set collected between 2005 and 2008 using …
Constraining the expansion history and early dark energy with line intensity mapping
KS Karkare, S Bird - Physical Review D, 2018 - APS
We consider the potential for line intensity mapping (IM) experiments to measure the baryon
acoustic oscillations (BAO) from 3< z< 6. This would constrain the expansion history in a …
acoustic oscillations (BAO) from 3< z< 6. This would constrain the expansion history in a …
Inside a Beehive: The Multiple Merging Processes in the Galaxy Cluster Abell 2142
To investigate the dynamics of the galaxy cluster A2142, we compile an extended catalog of
2239 spectroscopic redshifts of sources, including 237 newly measured redshifts, within 30 …
2239 spectroscopic redshifts of sources, including 237 newly measured redshifts, within 30 …