A data analysis technique for the LIGO–ALLEGRO stochastic background search
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چکیده
منابع مشابه
A Data Analysis Technique for the LIGO-ALLEGRO Stochastic Background Search
We describe the cross-correlation measurements being carried out on data from the LIGO Livingston Observatory and the ALLEGRO resonant bar detector. The LIGO data are sampled at 16384Hz while the ALLEGRO data are base-banded, i.e., heterodyned at 899Hz and then sampled at 250Hz. We handle these different sampling parameters by working in the Fourier domain, and demonstrate the approximate equiv...
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Stochastic Background Search Correlating ALLEGRO with LIGO Engineering Data
We describe the role of correlation measurements between the LIGO interferometer in Livingston, LA, and the ALLEGRO resonant bar detector in Baton Rouge, LA, in searches for a stochastic background of gravitational waves. Such measurements provide a valuable complement to correlations between interferometers at the two LIGO sites, since they are sensitive in a different, higher, frequency band....
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ژورنال
عنوان ژورنال: Classical and Quantum Gravity
سال: 2005
ISSN: 0264-9381,1361-6382
DOI: 10.1088/0264-9381/22/18/s23