Browsing by Author "Raab, F. J."

A Gravitational-wave Measurement of the Hubble Constant Following the Second Observing Run of Advanced LIGO and Virgo

Abbott, B. P.; Abbott, R.; Abbott, T. D.; Abraham, S.; Acernese, F.; e.a. (American Astronomical Society, 2021-03-01)

This paper presents the gravitational-wave measurement of the Hubble constant (H0) using the detections from the first and second observing runs of the Advanced LIGO and Virgo detector network. The presence of the transient ...

Observation of Gravitational Waves from Two Neutron Star–Black Hole Coalescences

Abbott, R.; Abbott, T. D.; Abraham, S.; Acernese, F.; Ackley, K.; e.a. (American Astronomical Society, 2021-06-29)

Quantum correlation measurements in interferometric gravitational-wave detectors

Frolov, V. V.; Kandhasamy, S.; Izumi, K.; Miao, H.; Hall, E. D.; e.a. (American Physical Society, 2017-04)

Quantum fluctuations in the phase and amplitude quadratures of light set limitations on the sensitivity of modern optical instruments. The sensitivity of the interferometric gravitational-wave detectors, such as the Advanced ...