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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/117042
Title: 
Search for gravitational radiation from intermediate mass black hole binaries in data from the second LIGO-Virgo joint science run
Author(s): 
Institution: 
  • LIGO Calif Inst Technol
  • Louisiana State Univ
  • Univ Savoie
  • Complesso Univ Monte S Angelo
  • Univ Salerno
  • Univ Florida
  • LIGO Livingston Observ
  • Cardiff Univ
  • Max Planck Inst Gravitat Phys
  • Nikhef
  • LIGO Massachusetts Inst Technol
  • Inst Nacl Pesquisas Espaciais
  • Interuniv Ctr Astron & Astrophys
  • Tata Inst Fundamental Res
  • Syracuse Univ
  • Univ Wisconsin
  • Leibniz Univ Hannover
  • Ist Nazl Fis Nucl
  • Univ Siena
  • Stanford Univ
  • Univ Mississippi
  • Calif State Univ Fullerton
  • Univ Birmingham
  • Montana State Univ
  • European Gravitat Observ
  • LIGO Hanford Observ
  • Univ Glasgow
  • Univ Paris Diderot
  • Columbia Univ
  • Univ Pisa
  • CAMK PAN
  • Warsaw Univ
  • Univ Genoa
  • San Jose State Univ
  • Moscow MV Lomonosov State Univ
  • Univ Paris 11
  • NASA
  • Univ Western Australia
  • Radboud Univ Nijmegen
  • Univ Nice Sophia Antipolis
  • Univ Rennes 1
  • Washington State Univ
  • Univ Urbino
  • Univ Oregon
  • Univ Paris 06
  • Vrije Univ Amsterdam
  • Univ Maryland
  • Univ Massachusetts
  • Univ Lyon
  • Univ Illes Balears
  • Univ Naples Federico II
  • Univ Toronto
  • Tsinghua Univ
  • Univ Michigan
  • Rochester Inst Technol
  • Natl Tsing Hua Univ
  • Charles Sturt Univ
  • CALTECH
  • Pusan Natl Univ
  • Australian Natl Univ
  • Carleton Coll
  • Univ Roma Tor Vergata
  • Univ Roma La Sapienza
  • Univ Brussels
  • Sonoma State Univ
  • Embry Riddle Aeronaut Univ
  • George Washington Univ
  • Univ Cambridge
  • Northwestern Univ
  • Univ Minnesota
  • Univ Texas Brownsville
  • Univ Sheffield
  • RMKI
  • Univ Sannio Benevento
  • Univ Trent
  • Montclair State Univ
  • Penn State Univ
  • MTA Eotvos Univ
  • Univ Perugia
  • Rutherford Appleton Lab
  • Perimeter Inst Theoret Phys
  • Amer Univ
  • Univ Adelaide
  • Raman Res Inst
  • Korea Inst Sci & Technol Informat
  • Bialystok Univ
  • Univ Southampton
  • IISER TVM
  • Inst Appl Phys
  • Seoul Natl Univ
  • Hanyang Univ
  • IM PAN
  • NCBJ
  • Inst Plasma Res
  • Univ Melbourne
  • Monash Univ
  • Univ Strathclyde
  • ESPCI
  • Argentinian Gravitat Wave Grp
  • Univ Camerino
  • Univ Texas Austin
  • Southern Univ
  • A&M Coll
  • Coll William & Mary
  • IISER Kolkata
  • Natl Inst Math Sci
  • Hobart & William Smith Coll
  • RRCAT
  • Univ West Scotland
  • Inst Astron
  • Indian Inst Technol
  • Universidade Estadual Paulista (UNESP)
  • Andrews Univ
  • Trinity Univ
  • Univ Washington
  • SE Louisiana Univ
  • Abilene Christian Univ
ISSN: 
1550-7998
Sponsorship: 
  • United States National Science Foundation for the construction and operation of the LIGO Laboratory
  • Science and Technology Facilities Council of the United Kingdom
  • Max-Planck-Society
  • State of Niedersachsen/Germany
  • Australian Research Council
  • International Science Linkages program of the Commonwealth of Australia
  • Council of Scientific and Industrial Research of India
  • Istituto Nazionale di Fisica Nucleare of Italy
  • Spanish Ministerio de Economia y Competitividad
  • Conselleria d'Economia Hisenda i Innovacio of the Govern de les Illes Balears
  • Foundation for Fundamental Research on Matter
  • Netherlands Organisation for Scientific Research
  • Polish Ministry of Science and Higher Education
  • FOCUS Programme of Foundation for Polish Science
  • Royal Society
  • Scottish Funding Council
  • Scottish Universities Physics Alliance
  • National Aeronautics and Space Administration
  • OTKA of Hungary
  • Lyon Institute of Origins (LIO)
  • National Research Foundation of Korea
  • Industry Canada
  • Province of Ontario through the Ministry of Economic Development and Innovation
  • National Science and Engineering Research Council Canada
  • Carnegie Trust
  • Leverhulme Trust
  • David and Lucile Packard Foundation
  • Research Corporation
  • Alfred P. Sloan Foundation
Abstract: 
This paper reports on an unmodeled, all-sky search for gravitational waves from merging intermediate mass black hole binaries (IMBHB). The search was performed on data from the second joint science run of the LIGO and Virgo detectors (July 2009-October 2010) and was sensitive to IMBHBs with a range up to similar to 200 Mpc, averaged over the possible sky positions and inclinations of the binaries with respect to the line of sight. No significant candidate was found. Upper limits on the coalescence-rate density of nonspinning IMBHBs with total masses between 100 and 450 M-circle dot and mass ratios between 0.25 and 1 were placed by combining this analysis with an analogous search performed on data from the first LIGO-Virgo joint science run (November 2005-October 2007). The most stringent limit was set for systems consisting of two 88 M-circle dot black holes and is equal to 0.12 Mpc(-3) Myr(-1) at the 90% confidence level. This paper also presents the first estimate, for the case of an unmodeled analysis, of the impact on the search range of IMBHB spin configurations: the visible volume for IMBHBs with nonspinning components is roughly doubled for a population of IMBHBs with spins aligned with the binary's orbital angular momentum and uniformly distributed in the dimensionless spin parameter up to 0.8, whereas an analogous population with antialigned spins decreases the visible volume by similar to 20%.
Issue Date: 
12-Jun-2012
Citation: 
Physical Review D. College Pk: Amer Physical Soc, v. 89, n. 12, 15 p., 2012.
Time Duration: 
15
Publisher: 
Amer Physical Soc
Source: 
http://dx.doi.org/10.1103/PhysRevD.89.122003
URI: 
Access Rights: 
Acesso restrito
Type: 
outro
Source:
http://repositorio.unesp.br/handle/11449/117042
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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