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Karsten Danzmann

Researcher at Leibniz University of Hanover

Publications -  771
Citations -  97810

Karsten Danzmann is an academic researcher from Leibniz University of Hanover. The author has contributed to research in topics: Gravitational wave & LIGO. The author has an hindex of 112, co-authored 754 publications receiving 80032 citations. Previous affiliations of Karsten Danzmann include Eötvös Loránd University & University of the Balearic Islands.

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Directional Limits on Persistent Gravitational Waves from Advanced LIGO’s First Observing Run

B. P. Abbott, +1018 more
TL;DR: Directed searches for narrowband gravitational waves from astrophysically interesting objects yield median frequency-dependent limits on strain amplitude at the most sensitive detector frequencies between 130-175 Hz, which represents a mean improvement of a factor of 2 across the band compared to previous searches of this kind.
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Improved upper limits on the stochastic gravitational-wave background from 2009-2010 LIGO and Virgo data

J. Aasi, +865 more
TL;DR: A search for the stochastic background with the latest data from the LIGO and Virgo detectors shows no evidence of a stochastically gravitational-wave signal, and the limits in these four bands are the lowest direct measurements to date on the stoChastic background.
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Squeezed-input, optical-spring, signal-recycled gravitational-wave detectors

TL;DR: In this article, the authors theoretically analyzed the quantum noise of signal-recycled laser interferometric gravitational-wave detectors with additional input and output optics, namely, frequency-dependent squeezing of the vacuum state of light entering the dark port and frequencydependent homodyne detection.
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First upper limits from LIGO on gravitational wave bursts

B. P. Abbott, +388 more
- 07 Mar 2004 - 
TL;DR: In this paper, a search for gravitational wave bursts using data from the first science run of the Laser Interferometer Gravitational Wave Observatory (LIGO) detectors was reported. But their search focused on bursts with durations ranging from 4 to 100 ms, and with significant power in the LIGO sensitivity band of 150 to 3000 Hz.
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Search for gravitational-wave bursts in LIGO data from the fourth science run

B. P. Abbott, +449 more
TL;DR: In this paper, a search for short-duration gravitational-wave bursts with arbitrary waveform in the 64-1600 Hz frequency range appeared in all three LIGO interferometers.