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Träfflista för sökning "WFRF:(Reed K) "

Search: WFRF:(Reed K)

  • Result 1-10 of 365
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1.
  • Kanai, M, et al. (author)
  • 2023
  • swepub:Mat__t
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2.
  • Niemi, MEK, et al. (author)
  • 2021
  • swepub:Mat__t
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  • 2021
  • swepub:Mat__t
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8.
  • Adrian-Martinez, S., et al. (author)
  • A first search for coincident gravitational waves and high energy neutrinos using LIGO, Virgo and ANTARES data from 2007
  • 2013
  • In: Journal of Cosmology and Astroparticle Physics. - : IOP Publishing. - 1475-7516. ; :6
  • Journal article (peer-reviewed)abstract
    • We present the results of the first search for gravitational wave bursts associated with high energy neutrinos. Together, these messengers could reveal new, hidden sources that are not observed by conventional photon astronomy, particularly at high energy. Our search uses neutrinos detected by the underwater neutrino telescope ANTARES in its 5 line configuration during the period January - September 2007, which coincided with the fifth and first science runs of LIGO and Virgo, respectively. The LIGO-Virgo data were analysed for candidate gravitational-wave signals coincident in time and direction with the neutrino events. No significant coincident events were observed. We place limits on the density of joint high energy neutrino - gravitational wave emission events in the local universe, and compare them with densities of merger and core-collapse events.
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9.
  • Aasi, J., et al. (author)
  • The characterization of Virgo data and its impact on gravitational-wave searches
  • 2012
  • In: Classical and Quantum Gravity. - : IOP Publishing. - 1361-6382 .- 0264-9381. ; 29:15
  • Journal article (peer-reviewed)abstract
    • Between 2007 and 2010 Virgo collected data in coincidence with the LIGO and GEO gravitational-wave (GW) detectors. These data have been searched for GWs emitted by cataclysmic phenomena in the universe, by non-axisymmetric rotating neutron stars or from a stochastic background in the frequency band of the detectors. The sensitivity of GW searches is limited by noise produced by the detector or its environment. It is therefore crucial to characterize the various noise sources in a GW detector. This paper reviews the Virgo detector noise sources, noise propagation, and conversion mechanisms which were identified in the three first Virgo observing runs. In many cases, these investigations allowed us to mitigate noise sources in the detector, or to selectively flag noise events and discard them from the data. We present examples from the joint LIGO-GEO-Virgo GW searches to show how well noise transients and narrow spectral lines have been identified and excluded from the Virgo data. We also discuss how detector characterization can improve the astrophysical reach of GW searches.
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10.
  • Evans, P. A., et al. (author)
  • Swift Follow-up Observations of Candidate Gravitational-wave Transient Events
  • 2012
  • In: The Astrophysical Journal Supplement Series. - : American Astronomical Society. - 0067-0049 .- 1538-4365. ; 203:2
  • Journal article (peer-reviewed)abstract
    • We present the first multi-wavelength follow-up observations of two candidate gravitational-wave (GW) transient events recorded by LIGO and Virgo in their 2009-2010 science run. The events were selected with low latency by the network of GW detectors (within less than 10 minutes) and their candidate sky locations were observed by the Swift observatory (within 12 hr). Image transient detection was used to analyze the collected electromagnetic data, which were found to be consistent with background. Off-line analysis of the GW data alone has also established that the selected GW events show no evidence of an astrophysical origin; one of them is consistent with background and the other one was a test, part of a "blind injection challenge." With this work we demonstrate the feasibility of rapid follow-ups of GW transients and establish the sensitivity improvement joint electromagnetic and GW observations could bring. This is a first step toward an electromagnetic follow-up program in the regime of routine detections with the advanced GW instruments expected within this decade. In that regime, multi-wavelength observations will play a significant role in completing the astrophysical identification of GW sources. We present the methods and results from this first combined analysis and discuss its implications in terms of sensitivity for the present and future instruments.
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  • Result 1-10 of 365
Type of publication
journal article (318)
conference paper (23)
research review (10)
book chapter (8)
other publication (2)
reports (1)
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Type of content
peer-reviewed (327)
other academic/artistic (35)
Author/Editor
Yang, H. (82)
Gupta, A. (74)
Zhou, Y. (73)
Zhang, H. (72)
Stenlund, Evert (69)
Zhang, X. (69)
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Oskarsson, Anders (68)
Zhu, H. (68)
Zhu, J. (68)
Weber, M. (68)
Roy, P. (68)
Adamova, D. (68)
Akindinov, A. (68)
Aleksandrov, D. (68)
Alessandro, B. (68)
Alici, A. (68)
Alme, J. (68)
Andrei, C. (68)
Andronic, A. (68)
Antinori, F. (68)
Antonioli, P. (68)
Aphecetche, L. (68)
Arcelli, S. (68)
Arnaldi, R. (68)
Augustinus, A. (68)
Averbeck, R. (68)
Badala, A. (68)
Bailhache, R. (68)
Bala, R. (68)
Baldisseri, A. (68)
Barbera, R. (68)
Barret, V. (68)
Bartke, J. (68)
Basile, M. (68)
Bastid, N. (68)
Bathen, B. (68)
Batigne, G. (68)
Belikov, I. (68)
Bellwied, R. (68)
Belmont-Moreno, E. (68)
Beole, S. (68)
Berceanu, I. (68)
Bercuci, A. (68)
Betev, L. (68)
Bhasin, A. (68)
Bianchi, L. (68)
Bianchi, N. (68)
Bielcik, J. (68)
Blanco, F. (68)
Blau, D. (68)
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University
Lund University (128)
Karolinska Institutet (121)
Uppsala University (97)
Chalmers University of Technology (37)
University of Gothenburg (32)
Royal Institute of Technology (32)
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Stockholm University (20)
Umeå University (16)
Linnaeus University (14)
Högskolan Dalarna (7)
Linköping University (5)
Swedish University of Agricultural Sciences (4)
Södertörn University (2)
Karlstad University (2)
Swedish Museum of Natural History (2)
Halmstad University (1)
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Language
English (365)
Research subject (UKÄ/SCB)
Natural sciences (170)
Medical and Health Sciences (77)
Engineering and Technology (16)
Agricultural Sciences (2)
Social Sciences (1)
Humanities (1)

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