207 citations · 2.7k across the 62 of their papers we have counts for
63 papers
COMAP Early Science: VIII. A Joint Stacking Analysis with eBOSS Quasars
Delaney A. Dunne, Kieran A. Cleary, Patrick C. Breysse +22
We present a new upper limit on the cosmic molecular gas density at obtained using the first year of observations from the CO Mapping Array Project (COMAP). COMAP data…
Investigation of Cryogenic Current-Voltage Anomalies in SiGe HBTs: Role of Base-Emitter Junction Inhomogeneities
Nachiket R. Naik, Bekari Gabritchidze, Justin H. Chen +3
The deviations of cryogenic collector current-voltage characteristics of SiGe heterojunction bipolar transistors (HBTs) from ideal drift-diffusion theory have been a topic of inves…
Experimental Investigation of Drain Noise in High Electron Mobility Transistors: Thermal and Hot Electron Noise
Bekari Gabritchidze, Kieran A. Cleary, Anthony C. Readhead +1
We report the on-wafer characterization of -parameters and microwave noise temperature () of discrete metamorphic InGaAs high electron mobility transistors (mHEMTs) at 4…
Self-heating of cryogenic high-electron-mobility transistor amplifiers and the limits of microwave noise performance
Anthony J. Ardizzi, Alexander Y. Choi, Bekari Gabritchidze +4
The fundamental limits of the microwave noise performance of high electron mobility transistors (HEMTs) are of scientific and practical interest for applications in radio astronomy…
COMAP Early Science: III. CO Data Processing
Marie K. Foss, Håvard T. Ihle, Jowita Borowska +30
We describe the first season COMAP analysis pipeline that converts raw detector readouts to calibrated sky maps. This pipeline implements four main steps: gain calibration, filteri…
COMAP Early Science: II. Pathfinder Instrument
James W. Lamb, Kieran A. Cleary, David P. Woody +32
Line intensity mapping (LIM) is a new technique for tracing the global properties of galaxies over cosmic time. Detection of the very faint signals from redshifted carbon monoxide…