Directional limits on persistent gravitational waves using LIGO S5 science data
The gravitational-wave (GW) sky may include nearby pointlike sources as well as stochastic backgrounds. We perform two directional searches for persistent GWs using data from the LIGO S5 science run: one optimized for pointlike sources and one for arbitrary extended sources. Finding no evidence to s...
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| Veröffentlicht in: | Physical review letters 2011-12, Vol.107 (27), p.271102-271102, Article 271102 |
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| creator | Abadie, J Abbott, B P Abbott, R Abernathy, M Accadia, T Acernese, F Adams, C Adhikari, R Ajith, P Allen, B Allen, G S Ceron, E Amador Amin, R S Anderson, S B Anderson, W G Antonucci, F Arain, M A Araya, M C Aronsson, M Arun, K G Aso, Y Aston, S M Astone, P Atkinson, D Aufmuth, P Aulbert, C Babak, S Baker, P Ballardin, G Ballmer, S Barker, D Barnum, S Barone, F Barr, B Barriga, P Barsotti, L Barsuglia, M Barton, M A Bartos, I Bassiri, R Bastarrika, M Bauchrowitz, J Bauer, Th S Behnke, B Beker, M G Belletoile, A Benacquista, M Bertolini, A Betzwieser, J Beveridge, N Beyersdorf, P T Bigotta, S Bilenko, I A Billingsley, G Birch, J Birindelli, S Biswas, R Bitossi, M Bizouard, M A Black, E Blackburn, J K Blackburn, L Blair, D Bland, B Blom, M Boccara, C Bock, O Bodiya, T P Bondarescu, R Bondu, F Bonelli, L Bonnand, R Bork, R Born, M Bose, S Bosi, L Bouhou, B Boyle, M Braccini, S Bradaschia, C Brady, P R Braginsky, V B Brau, J E Breyer, J Bridges, D O Brillet, A Brinkmann, M Brisson, V Britzger, M Brooks, A F Brown, D A Budzyński, R Bulik, T Bulten, H J Buonanno, A Burguet-Castell, J Burmeister, O Buskulic, D Buy, C Byer, R L |
| description | The gravitational-wave (GW) sky may include nearby pointlike sources as well as stochastic backgrounds. We perform two directional searches for persistent GWs using data from the LIGO S5 science run: one optimized for pointlike sources and one for arbitrary extended sources. Finding no evidence to support the detection of GWs, we present 90% confidence level (C.L.) upper-limit maps of GW strain power with typical values between 2-20×10(-50) strain(2) Hz(-1) and 5-35×10(-49) strain(2) Hz(-1) sr(-1) for pointlike and extended sources, respectively. The latter result is the first of its kind. We also set 90% C.L. limits on the narrow-band root-mean-square GW strain from interesting targets including Sco X-1, SN 1987A and the Galactic center as low as ≈7×10(-25) in the most sensitive frequency range near 160 Hz. |
| doi_str_mv | 10.1103/physrevlett.107.271102 |
| format | Article |
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Collaboration</creatorcontrib><title>Directional limits on persistent gravitational waves using LIGO S5 science data</title><title>Physical review letters</title><addtitle>Phys Rev Lett</addtitle><description>The gravitational-wave (GW) sky may include nearby pointlike sources as well as stochastic backgrounds. We perform two directional searches for persistent GWs using data from the LIGO S5 science run: one optimized for pointlike sources and one for arbitrary extended sources. Finding no evidence to support the detection of GWs, we present 90% confidence level (C.L.) upper-limit maps of GW strain power with typical values between 2-20×10(-50) strain(2) Hz(-1) and 5-35×10(-49) strain(2) Hz(-1) sr(-1) for pointlike and extended sources, respectively. The latter result is the first of its kind. We also set 90% C.L. limits on the narrow-band root-mean-square GW strain from interesting targets including Sco X-1, SN 1987A and the Galactic center as low as ≈7×10(-25) in the most sensitive frequency range near 160 Hz.</description><subject>Astrophysics</subject><subject>Cosmology and Extra-Galactic Astrophysics</subject><subject>Galactic Astrophysics</subject><subject>Physics</subject><subject>Sciences of the 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limits on persistent gravitational waves using LIGO S5 science data</title><author>Abadie, J ; Abbott, B P ; Abbott, R ; Abernathy, M ; Accadia, T ; Acernese, F ; Adams, C ; Adhikari, R ; Ajith, P ; Allen, B ; Allen, G S ; Ceron, E Amador ; Amin, R S ; Anderson, S B ; Anderson, W G ; Antonucci, F ; Arain, M A ; Araya, M C ; Aronsson, M ; Arun, K G ; Aso, Y ; Aston, S M ; Astone, P ; Atkinson, D ; Aufmuth, P ; Aulbert, C ; Babak, S ; Baker, P ; Ballardin, G ; Ballmer, S ; Barker, D ; Barnum, S ; Barone, F ; Barr, B ; Barriga, P ; Barsotti, L ; Barsuglia, M ; Barton, M A ; Bartos, I ; Bassiri, R ; Bastarrika, M ; Bauchrowitz, J ; Bauer, Th S ; Behnke, B ; Beker, M G ; Belletoile, A ; Benacquista, M ; Bertolini, A ; Betzwieser, J ; Beveridge, N ; Beyersdorf, P T ; Bigotta, S ; Bilenko, I A ; Billingsley, G ; Birch, J ; Birindelli, S ; Biswas, R ; Bitossi, M ; Bizouard, M A ; Black, E ; Blackburn, J K ; Blackburn, L ; Blair, D ; Bland, B ; Blom, M ; Boccara, C ; Bock, O ; Bodiya, T P ; Bondarescu, R ; Bondu, F ; Bonelli, L ; Bonnand, R ; Bork, R ; Born, M ; Bose, S ; Bosi, L ; Bouhou, B ; Boyle, M ; Braccini, S ; Bradaschia, C ; Brady, P R ; Braginsky, V B ; Brau, J E ; Breyer, J ; Bridges, D O ; Brillet, A ; Brinkmann, M ; Brisson, V ; Britzger, M ; Brooks, A F ; Brown, D A ; Budzyński, R ; Bulik, T ; Bulten, H J ; Buonanno, A ; Burguet-Castell, J ; Burmeister, O ; Buskulic, D ; Buy, C ; Byer, R L</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c460t-314cfb4b5c0a9e76ba3cb3e84701824863a6cece4399c5530f29417b26cb14713</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Astrophysics</topic><topic>Cosmology and Extra-Galactic Astrophysics</topic><topic>Galactic Astrophysics</topic><topic>Physics</topic><topic>Sciences of the Universe</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Abadie, J</creatorcontrib><creatorcontrib>Abbott, B P</creatorcontrib><creatorcontrib>Abbott, R</creatorcontrib><creatorcontrib>Abernathy, M</creatorcontrib><creatorcontrib>Accadia, T</creatorcontrib><creatorcontrib>Acernese, F</creatorcontrib><creatorcontrib>Adams, C</creatorcontrib><creatorcontrib>Adhikari, R</creatorcontrib><creatorcontrib>Ajith, P</creatorcontrib><creatorcontrib>Allen, B</creatorcontrib><creatorcontrib>Allen, G S</creatorcontrib><creatorcontrib>Ceron, E Amador</creatorcontrib><creatorcontrib>Amin, R S</creatorcontrib><creatorcontrib>Anderson, S B</creatorcontrib><creatorcontrib>Anderson, W G</creatorcontrib><creatorcontrib>Antonucci, F</creatorcontrib><creatorcontrib>Arain, M A</creatorcontrib><creatorcontrib>Araya, M C</creatorcontrib><creatorcontrib>Aronsson, M</creatorcontrib><creatorcontrib>Arun, K G</creatorcontrib><creatorcontrib>Aso, Y</creatorcontrib><creatorcontrib>Aston, S M</creatorcontrib><creatorcontrib>Astone, P</creatorcontrib><creatorcontrib>Atkinson, D</creatorcontrib><creatorcontrib>Aufmuth, P</creatorcontrib><creatorcontrib>Aulbert, C</creatorcontrib><creatorcontrib>Babak, S</creatorcontrib><creatorcontrib>Baker, P</creatorcontrib><creatorcontrib>Ballardin, G</creatorcontrib><creatorcontrib>Ballmer, S</creatorcontrib><creatorcontrib>Barker, D</creatorcontrib><creatorcontrib>Barnum, S</creatorcontrib><creatorcontrib>Barone, F</creatorcontrib><creatorcontrib>Barr, B</creatorcontrib><creatorcontrib>Barriga, P</creatorcontrib><creatorcontrib>Barsotti, L</creatorcontrib><creatorcontrib>Barsuglia, M</creatorcontrib><creatorcontrib>Barton, M A</creatorcontrib><creatorcontrib>Bartos, I</creatorcontrib><creatorcontrib>Bassiri, R</creatorcontrib><creatorcontrib>Bastarrika, M</creatorcontrib><creatorcontrib>Bauchrowitz, J</creatorcontrib><creatorcontrib>Bauer, Th S</creatorcontrib><creatorcontrib>Behnke, B</creatorcontrib><creatorcontrib>Beker, M G</creatorcontrib><creatorcontrib>Belletoile, A</creatorcontrib><creatorcontrib>Benacquista, M</creatorcontrib><creatorcontrib>Bertolini, A</creatorcontrib><creatorcontrib>Betzwieser, J</creatorcontrib><creatorcontrib>Beveridge, N</creatorcontrib><creatorcontrib>Beyersdorf, P T</creatorcontrib><creatorcontrib>Bigotta, S</creatorcontrib><creatorcontrib>Bilenko, I A</creatorcontrib><creatorcontrib>Billingsley, G</creatorcontrib><creatorcontrib>Birch, J</creatorcontrib><creatorcontrib>Birindelli, S</creatorcontrib><creatorcontrib>Biswas, R</creatorcontrib><creatorcontrib>Bitossi, M</creatorcontrib><creatorcontrib>Bizouard, M A</creatorcontrib><creatorcontrib>Black, E</creatorcontrib><creatorcontrib>Blackburn, J K</creatorcontrib><creatorcontrib>Blackburn, L</creatorcontrib><creatorcontrib>Blair, D</creatorcontrib><creatorcontrib>Bland, B</creatorcontrib><creatorcontrib>Blom, M</creatorcontrib><creatorcontrib>Boccara, C</creatorcontrib><creatorcontrib>Bock, O</creatorcontrib><creatorcontrib>Bodiya, T P</creatorcontrib><creatorcontrib>Bondarescu, 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R</creatorcontrib><creatorcontrib>Bulik, T</creatorcontrib><creatorcontrib>Bulten, H J</creatorcontrib><creatorcontrib>Buonanno, A</creatorcontrib><creatorcontrib>Burguet-Castell, J</creatorcontrib><creatorcontrib>Burmeister, O</creatorcontrib><creatorcontrib>Buskulic, D</creatorcontrib><creatorcontrib>Buy, C</creatorcontrib><creatorcontrib>Byer, R L</creatorcontrib><creatorcontrib>LIGO Scientific Collaboration</creatorcontrib><creatorcontrib>Virgo Collaboration</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Hyper Article en Ligne (HAL)</collection><jtitle>Physical review letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Abadie, J</au><au>Abbott, B P</au><au>Abbott, R</au><au>Abernathy, M</au><au>Accadia, T</au><au>Acernese, F</au><au>Adams, C</au><au>Adhikari, R</au><au>Ajith, P</au><au>Allen, B</au><au>Allen, G S</au><au>Ceron, E Amador</au><au>Amin, R S</au><au>Anderson, S B</au><au>Anderson, W G</au><au>Antonucci, F</au><au>Arain, M A</au><au>Araya, M C</au><au>Aronsson, M</au><au>Arun, K G</au><au>Aso, Y</au><au>Aston, S M</au><au>Astone, P</au><au>Atkinson, D</au><au>Aufmuth, P</au><au>Aulbert, C</au><au>Babak, S</au><au>Baker, P</au><au>Ballardin, G</au><au>Ballmer, S</au><au>Barker, D</au><au>Barnum, S</au><au>Barone, F</au><au>Barr, B</au><au>Barriga, P</au><au>Barsotti, L</au><au>Barsuglia, M</au><au>Barton, M A</au><au>Bartos, I</au><au>Bassiri, R</au><au>Bastarrika, M</au><au>Bauchrowitz, J</au><au>Bauer, Th S</au><au>Behnke, B</au><au>Beker, M G</au><au>Belletoile, A</au><au>Benacquista, M</au><au>Bertolini, A</au><au>Betzwieser, J</au><au>Beveridge, N</au><au>Beyersdorf, P T</au><au>Bigotta, S</au><au>Bilenko, I A</au><au>Billingsley, G</au><au>Birch, J</au><au>Birindelli, S</au><au>Biswas, R</au><au>Bitossi, M</au><au>Bizouard, M A</au><au>Black, E</au><au>Blackburn, J K</au><au>Blackburn, L</au><au>Blair, D</au><au>Bland, B</au><au>Blom, M</au><au>Boccara, C</au><au>Bock, O</au><au>Bodiya, T P</au><au>Bondarescu, R</au><au>Bondu, F</au><au>Bonelli, L</au><au>Bonnand, R</au><au>Bork, R</au><au>Born, M</au><au>Bose, S</au><au>Bosi, L</au><au>Bouhou, B</au><au>Boyle, M</au><au>Braccini, S</au><au>Bradaschia, C</au><au>Brady, P R</au><au>Braginsky, V B</au><au>Brau, J E</au><au>Breyer, J</au><au>Bridges, D O</au><au>Brillet, A</au><au>Brinkmann, M</au><au>Brisson, V</au><au>Britzger, M</au><au>Brooks, A F</au><au>Brown, D A</au><au>Budzyński, R</au><au>Bulik, T</au><au>Bulten, H J</au><au>Buonanno, A</au><au>Burguet-Castell, J</au><au>Burmeister, O</au><au>Buskulic, D</au><au>Buy, C</au><au>Byer, R L</au><aucorp>LIGO Scientific Collaboration</aucorp><aucorp>Virgo Collaboration</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Directional limits on persistent gravitational waves using LIGO S5 science data</atitle><jtitle>Physical review letters</jtitle><addtitle>Phys Rev Lett</addtitle><date>2011-12-29</date><risdate>2011</risdate><volume>107</volume><issue>27</issue><spage>271102</spage><epage>271102</epage><pages>271102-271102</pages><artnum>271102</artnum><issn>0031-9007</issn><eissn>1079-7114</eissn><abstract>The gravitational-wave (GW) sky may include nearby pointlike sources as well as stochastic backgrounds. We perform two directional searches for persistent GWs using data from the LIGO S5 science run: one optimized for pointlike sources and one for arbitrary extended sources. Finding no evidence to support the detection of GWs, we present 90% confidence level (C.L.) upper-limit maps of GW strain power with typical values between 2-20×10(-50) strain(2) Hz(-1) and 5-35×10(-49) strain(2) Hz(-1) sr(-1) for pointlike and extended sources, respectively. The latter result is the first of its kind. We also set 90% C.L. limits on the narrow-band root-mean-square GW strain from interesting targets including Sco X-1, SN 1987A and the Galactic center as low as ≈7×10(-25) in the most sensitive frequency range near 160 Hz.</abstract><cop>United States</cop><pub>American Physical Society</pub><pmid>22243300</pmid><doi>10.1103/physrevlett.107.271102</doi><tpages>1</tpages><orcidid>https://orcid.org/0000-0002-4551-2902</orcidid><orcidid>https://orcid.org/0000-0003-2786-1516</orcidid><orcidid>https://orcid.org/0000-0002-1890-1128</orcidid><orcidid>https://orcid.org/0000-0003-3768-9908</orcidid><orcidid>https://orcid.org/0000-0001-6487-5197</orcidid><orcidid>https://orcid.org/0000-0003-3332-2615</orcidid><orcidid>https://orcid.org/0000-0003-4344-7227</orcidid><orcidid>https://orcid.org/0000-0002-1180-4050</orcidid><orcidid>https://orcid.org/0000-0001-7469-4250</orcidid><orcidid>https://orcid.org/0000-0002-3658-7240</orcidid><orcidid>https://orcid.org/0000-0002-2321-1017</orcidid><orcidid>https://orcid.org/0000-0003-0589-9687</orcidid><orcidid>https://orcid.org/0000-0002-1840-5095</orcidid><orcidid>https://orcid.org/0000-0002-9704-6472</orcidid><orcidid>https://orcid.org/0000-0002-2002-1701</orcidid><orcidid>https://orcid.org/0000-0002-1377-1272</orcidid><orcidid>https://orcid.org/0000-0002-1019-6911</orcidid><orcidid>https://orcid.org/0000-0002-4918-0247</orcidid><orcidid>https://orcid.org/0000-0002-8859-5453</orcidid><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0031-9007 |
| ispartof | Physical review letters, 2011-12, Vol.107 (27), p.271102-271102, Article 271102 |
| issn | 0031-9007 1079-7114 |
| language | eng |
| recordid | cdi_hal_primary_oai_HAL_in2p3_00662301v1 |
| source | American Physical Society Journals |
| subjects | Astrophysics Cosmology and Extra-Galactic Astrophysics Galactic Astrophysics Physics Sciences of the Universe |
| title | Directional limits on persistent gravitational waves using LIGO S5 science data |
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