[PDF] Top 20 Directional limits on persistent gravitational waves using LIGO S5 science data
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Directional limits on persistent gravitational waves using LIGO S5 science data
... Sco X-1 is a nearby (2.8 kpc) low-mass x-ray binary likely to include a neutron-star spun up through accretion. Its spin frequency is unknown. It has been suggested that the accretion torque is balanced by GW emission ... See full document
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Directional Limits on Persistent Gravitational Waves from Advanced LIGO's First Observing Run
... which gravitational wave emission may provide a balancing spin-down torque [18, 19, 35, ...the gravitational wave signal is expected to spread due to the orbital motion of the neu- tron ... See full document
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Directional Limits on Persistent Gravitational Waves from Advanced LIGO’s First Observing Run
... SHD sky maps, suitable for characterizing an aniso- tropic stochastic background, are shown in Fig. 2. The top row shows the SNR and each column corresponds to a different spectral index (α ¼ 0; 2=3, and 3, respec- ... See full document
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Directional limits on persistent gravitational waves using data from Advanced LIGO's first two observing runs
... strain data from the first (O1) and second (O2) observing runs of Advanced LIGO’s 4 km detectors in Hanford, Washington (H1) and Livingston, Louisiana ...O1 data set used here was collected from 15:00 UTC ... See full document
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Directional limits on persistent gravitational waves using data from Advanced LIGO's first two observing runs
... strain data from the first (O1) and second (O2) observing runs of Advanced LIGO’s 4 km detectors in Hanford, Washington (H1) and Livingston, Louisiana ...O1 data set used here was collected from 15:00 UTC ... See full document
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All-sky LIGO search for periodic gravitational waves in the early fifth-science-run data
... upper limits is identical to that used in the S4 search ...upper limits on strain shown in ...parameters, using a modified gradient search with a matched filter to maximize SNR with respect to source ... See full document
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Comprehensive all-sky search for periodic gravitational waves in the sixth science run LIGO data
... by data condition- ing code and the analysis terminated before reaching universal statistic ...upper limits with veto turned off, we opted to simply exclude these bands, as the contamination would raise ... See full document
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Setting upper limits on the strength of periodic gravitational waves from PSR J1939+2134 using the first science data from the GEO 600 and LIGO detectors
... As shown in Fig. 1, under the above assumptions no de- tection is expected for any known pulsar at the sensitivity achieved during the S1 run. Furthermore, many known pul- sars are rotating too slowly to be detected by ... See full document
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Full band all-sky search for periodic gravitational waves in the O1 LIGO data
... initial LIGO S2, S4 and S5 and Advanced LIGO O1 data ...upper limits are de- rived from the estimated average sensitivity depth obtained by adding simulated signals into the ...VSR1 ... See full document
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Comprehensive all-sky search for periodic gravitational waves in the sixth science run LIGO data
... equal to the upper limit. However, the upper limits are based on power levels measured by stage 0, independent of any follow-up criteria. That is, we can say with 95% confidence that a signal above the upper limit ... See full document
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Searches for gravitational waves from known pulsars with science run 5 LIGO data
... for gravitational wave searches in the sensitive frequency band of current interferometric gravitational wave detectors (∼40–2000 Hz) are millisecond and young ...for gravitational waves from ... See full document
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Limits on gravitational-wave emission from selected pulsars using LIGO data
... upper limits on the amplitude of gravitational waves from 28 isolated radio pulsars by a coherent multidetector analysis of the data collected during the second science run of the ... See full document
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Search for gravitational waves from compact binary coalescence in LIGO and Virgo data from S5 and VSR1
... of science mode when disturbed, meaning that they are temporarily not recording science-quality ...the data streams from each detector are not con- tinuous, different combinations of detectors may be ... See full document
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Einstein@Home all-sky search for periodic gravitational waves in LIGO S5 data
... not using weights, these differences would have a minor effect on the number ...upper limits remain valid because they consistently use the same search code, and any candidates are followed up by ... See full document
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Einstein@Home search for periodic gravitational waves in early S5 LIGO data
... National Science Foundation for the construction and operation of the LIGO Laboratory and the Science and Technology Facilities Council of the United Kingdom, the Max-Planck-Society, and the State of ... See full document
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Gravitational waves from accreting neutron stars and Cassiopeia A
... a gravitational wave ...the data set, the parameter space of frequencies and frequency derivatives to be searched, and its estimated ...of data from the LIGO S5 run, the execution of ... See full document
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First all-sky upper limits from LIGO on the strength of periodic gravitational waves using the Hough transform
... the gravitational-wave strain amplitude for this frequency range is 4:43 10 23 ...upper limits. As we shall see later, with 1 yr of data at design sensitivity for initial LIGO, we should gain ... See full document
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All-sky search for periodic gravitational waves in LIGO S5 the full data
... upper limits for individual templates, where each template represents a particular value of frequency, spin-down, sky location, and ...upper limits maximized over the analyzed spin-down range, over the sky ... See full document
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Einstein@Home search for periodic gravitational waves in LIGO S4 data
... the sensitivity of the search, if the template grid in parame- ter space were very closely spaced, so that the template bank always contained at least one waveform that was a very close match to the putative signal. ... See full document
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Limits on Gravitational Wave Emission from Selected Pulsars Using LIGO Data
... timing data were available (Table ...Observatory using the Lovell and the Parkes telescopes, adjusted for a reference epoch centred on the epoch of the S2 run (starred pulsars in Table ... See full document
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