14.2k citations
- California Institute of TechnologyUS224 papers
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Showing 2009 · astro-ph.COShow all
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astro-ph.CO2009★ 376 cited
An Upper Limit on the Stochastic Gravitational-Wave Background of Cosmological Origin
The LIGO Scientific Collaboration, the Virgo Collaboration
A stochastic background of gravitational waves is expected to arise from a superposition of a large number of unresolved gravitational-wave sources of astrophysical and cosmologica…
astro-ph.CO2009★ 60 cited
First LIGO search for gravitational wave bursts from cosmic (super)strings
LIGO Scientific Collaboration, B. Abbott
We report on a matched-filter search for gravitational wave bursts from cosmic string cusps using LIGO data from the fourth science run (S4) which took place in February and March…