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Ringdown

Known as: Automatic ringdown circuit, Ring off, Ringdown circuit 
In telephony, ringdown is a method of signaling an operator in which telephone ringing current is sent over the line to operate a lamp or cause the… Expand
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Related topics

Related topics

11 relations
CentrexChannel bankDedicated lineLeased line
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Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2019
2019
Black hole ringdown: the importance of overtones
It is possible to infer the mass and spin of the remnant black hole from binary black hole mergers by comparing the ringdown… Expand
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Review
2018
Review
2018
Can we distinguish low mass black holes in neutron star binaries
The detection of gravitational waves from coalescing binary neutron stars represents another milestone in gravitational-wave… Expand
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Highly Cited
2014
Highly Cited
2014
Modeling ringdown: Beyond the fundamental quasinormal modes
While black hole perturbation theory predicts a rich quasi-normal mode structure, technical challenges have limited the numerical… Expand
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Highly Cited
2011
Highly Cited
2011
Inspiral-merger-ringdown multipolar waveforms of nonspinning black-hole binaries using the effective-one-body formalism
We calibrate an effective-one-body (EOB) model to numerical-relativity simulations of mass ratios 1, 2, 3, 4, and 6, by… Expand
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Highly Cited
2010
Highly Cited
2010
A Study on Breath Acetone in Diabetic Patients Using a Cavity Ringdown Breath Analyzer: Exploring Correlations of Breath Acetone With Blood Glucose and Glycohemoglobin A1C
Acetone is qualitatively known as a biomarker of diabetes; however, the quantitative information on acetone concentration in… Expand
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Highly Cited
2010
Highly Cited
2010
High-accuracy continuous airborne measurements of greenhouse gases (CO2 and CH4) using the cavity ring-down spectroscopy (CRDS) technique
Abstract. High-accuracy continuous measurements of greenhouse gases (CO2 and CH4) during the BARCA (Balanco Atmosferico Regional… Expand
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Highly Cited
2009
Highly Cited
2009
High-accuracy waveforms for binary black hole inspiral, merger, and ringdown
The first spectral numerical simulations of 16 orbits, merger, and ringdown of an equal-mass nonspinning binary black hole system… Expand
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Highly Cited
2007
Highly Cited
2007
Matched-filtering and parameter estimation of ringdown waveforms
Using recent results from numerical relativity simulations of nonspinning binary black hole mergers, we revisit the problem of… Expand
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Highly Cited
2007
Highly Cited
2007
Inspiral, merger, and ringdown of unequal mass black hole binaries: A multipolar analysis
We study the inspiral, merger, and ringdown of unequal mass black hole binaries by analyzing a catalogue of numerical simulations… Expand
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Highly Cited
1998
Highly Cited
1998
Measuring gravitational waves from binary black hole coalescences. I. Signal to noise for inspiral, merger, and ringdown
We estimate the expected signal-to-noise ratios (SNRs) from the three phases (inspiral, merger, and ringdown) of coalescing… Expand
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