activity
20162026
most citedSensitivity and Performance of the Advanced LIGO Detectors in the Third Observing Run

415 citations · 2.1k across the 24 of their papers we have counts for

collaborators

25 papers

quant-ph2026

Observing and evading quantum back-action on a kilogram-scale oscillator

Begüm Kabagöz, Eric Oelker, Dhruva Ganapathy +203

Continuous quantum displacement measurements are fundamentally limited by a trade-off between readout imprecision and measurement back-action, constrained by the Heisenberg uncerta…

astro-ph.IM2026

LIGO Detector Characterization in the Second and Third Parts of the Fourth Observing Run

J. Glanzer, A. F. Helmling-Cornell, A. Calafat +244

LIGO detector characterization efforts enabled the confident detection of gravitational waves from hundreds of compact binary coalescences during the fourth observing run. Reliable…

astro-ph.IM2026

Narrow spectral artifact investigation and mitigation in LIGO data from the fourth LIGO-Virgo-KAGRA observing run

E. Goetz, A. Neunzert, A. M. Knee +258

We present efforts to identify, characterize, and mitigate narrow spectral artifacts in LIGO detector data during the fourth LIGO-Virgo-KAGRA observing run. Narrow spectral artifac…

astro-ph.IM2025★ 9 cited

Improving cosmological reach of a gravitational wave observatory using Deep Loop Shaping

Jonas Buchli, Brendan Tracey, Tomislav Andric +28

Improved low-frequency sensitivity of gravitational wave observatories would unlock study of intermediate-mass black hole mergers, binary black hole eccentricity, and provide early…

gr-qc2024★ 104 cited

Advanced LIGO detector performance in the fourth observing run

E. Capote, W. Jia, N. Aritomi +193

On May 24th, 2023, the Advanced Laser Interferometer Gravitational-Wave Observatory (LIGO), joined by the Advanced Virgo and KAGRA detectors, began the fourth observing run for a t…

astro-ph.IM2024★ 60 cited

LIGO Detector Characterization in the first half of the fourth Observing run

S. Soni, B. K. Berger, D. Davis +232

Progress in gravitational-wave astronomy depends upon having sensitive detectors with good data quality. Since the end of the LIGO-Virgo-KAGRA third Observing run in March 2020, de…

physics.ins-det2021★ 6 cited

Point Absorber Limits to Future Gravitational-Wave Detectors

W. Jia, H. Yamamoto, K. Kuns +198

High-quality optical resonant cavities require low optical loss, typically on the scale of parts per million. However, unintended micron-scale contaminants on the resonator mirrors…

physics.ins-det2021★ 53 cited

LIGOs Quantum Response to Squeezed States

L. McCuller, S. E. Dwyer, A. C. Green +194

Gravitational Wave interferometers achieve their profound sensitivity by combining a Michelson interferometer with optical cavities, suspended masses, and now, squeezed quantum sta…

quant-ph2021★ 96 cited

Approaching the motional ground state of a 10 kg object

Chris Whittle, Evan D. Hall, Sheila Dwyer +197

The motion of a mechanical object -- even a human-sized object -- should be governed by the rules of quantum mechanics. Coaxing them into a quantum state is, however, difficult: th…

astro-ph.IM2021★ 233 cited

LIGO Detector Characterization in the Second and Third Observing Runs

D. Davis, J. S. Areeda, B. K. Berger +284

The characterization of the Advanced LIGO detectors in the second and third observing runs has increased the sensitivity of the instruments, allowing for a higher number of detecta…

astro-ph.IM2021★ 72 cited

Environmental Noise in Advanced LIGO Detectors

P. Nguyen, R. M. S. Schofield, A. Effler +215

The sensitivity of the Advanced LIGO detectors to gravitational waves can be affected by environmental disturbances external to the detectors themselves. Since the transition from…

physics.ins-det2021★ 49 cited

Point absorbers in Advanced LIGO

Aidan F. Brooks, Gabriele Vajente, Hiro Yamamoto +198

Small, highly absorbing points are randomly present on the surfaces of the main interferometer optics in Advanced LIGO. The resulting nano-meter scale thermo-elastic deformations a…

astro-ph.IM2020★ 415 cited

Sensitivity and Performance of the Advanced LIGO Detectors in the Third Observing Run

LIGO Instrument Science List, :, A. Buikema +197

On April 1st, 2019, the Advanced Laser Interferometer Gravitational-Wave Observatory (aLIGO), joined by the Advanced Virgo detector, began the third observing run, a year-long dedi…

physics.ins-det2020★ 18 cited

Improving the Robustness of the Advanced LIGO Detectors to Earthquakes

Eyal Schwartz, A Pele, J Warner +196

Teleseismic, or distant, earthquakes regularly disrupt the operation of ground--based gravitational wave detectors such as Advanced LIGO. Here, we present \emph{EQ mode}, a new glo…

astro-ph.IM2020★ 112 cited

Reducing Scattered Light in LIGO's Third Observing Run

S Soni, C Austin, A Effler +195

Noise due to scattered light has been a frequent disturbance in the Advanced LIGO gravitational wave detectors, hindering the detection of gravitational waves. The non stationary s…

quant-ph2020★ 202 cited

Quantum correlations between the light and kilogram-mass mirrors of LIGO

Haocun Yu, L. McCuller, M. Tse +196

Measurement of minuscule forces and displacements with ever greater precision encounters a limit imposed by a pillar of quantum mechanics: the Heisenberg uncertainty principle. A l…

gr-qc2019★ 98 cited

All-sky search for short gravitational-wave bursts in the second Advanced LIGO and Advanced Virgo run

The LIGO Scientific Collaboration, the Virgo Collaboration, B. P. Abbott +1186

We present the results of a search for short-duration gravitational-wave transients in the data from the second observing run of Advanced LIGO and Advanced Virgo. We search for gra…

astro-ph.IM2019★ 3 cited

The US Program in Ground-Based Gravitational Wave Science: Contribution from the LIGO Laboratory

David Reitze, Rich Abbott, Carl Adams +181

Recent gravitational-wave observations from the LIGO and Virgo observatories have brought a sense of great excitement to scientists and citizens the world over. Since September 201…

astro-ph.HE2019★ 149 cited

All-sky search for continuous gravitational waves from isolated neutron stars using Advanced LIGO O2 data

The LIGO Scientific Collaboration, the Virgo Collaboration, B. P. Abbott +1130

We present results of an all-sky search for continuous gravitational waves (CWs), which can be produced by fast-spinning neutron stars with an asymmetry around their rotation axis,…

astro-ph.IM2018★ 109 cited

Improving astrophysical parameter estimation via offline noise subtraction for Advanced LIGO

J. C. Driggers, S. Vitale, A. P. Lundgren +228

The Advanced LIGO detectors have recently completed their second observation run successfully. The run lasted for approximately 10 months and lead to multiple new discoveries. The…

astro-ph.IM2018★ 143 cited

Identification and mitigation of narrow spectral artifacts that degrade searches for persistent gravitational waves in the first two observing runs of Advanced LIGO

P. B. Covas, A. Effler, E. Goetz +260

Searches are under way in Advanced LIGO and Virgo data for persistent gravitational waves from continuous sources, e.g. rapidly rotating galactic neutron stars, and stochastic sour…

astro-ph.IM2017★ 7 cited

Effects of transients in LIGO suspensions on searches for gravitational waves

M. Walker, T. D. Abbott, S. M. Aston +200

This paper presents an analysis of the transient behavior of the Advanced LIGO suspensions used to seismically isolate the optics. We have characterized the transients in the longi…

physics.optics2017★ 24 cited

Quantum correlation measurements in interferometric gravitational wave detectors

D. V. Martynov, V. V. Frolov, S. Kandhasamy +199

Quantum fluctuations in the phase and amplitude quadratures of light set limitations on the sensitivity of modern optical instruments. The sensitivity of the interferometric gravit…

physics.ins-det2016★ 33 cited

First Demonstration of Electrostatic Damping of Parametric Instability at Advanced LIGO

Carl Blair, Slawek Gras, Richard Abbott +16

Interferometric gravitational wave detectors operate with high optical power in their arms in order to achieve high shot-noise limited strain sensitivity. A significant limitation…