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Application of a Hough search for continuous gravitational waves on data from the fifth LIGO science run

Title:	Application of a Hough search for continuous gravitational waves on data from the fifth LIGO science run
Authors:	Aasi J; Abadie J; Abbott BP; Abbott R; Abbott T; Abernathy MR; Accadia T; Acernese F; Adams C; Adams T; Adhikari RX; Affeldt C; Agathos M; Aggarwal N; Aguiar OD; Ajith P; Allen B; Allocca A; Ceron EA; Amariutei D; Anderson RA; Anderson SB; Anderson WG; Arai K; Araya MC; Arceneaux C; Areeda J; Ast S; Aston SM; Astone P; Aufmuth P; Aulbert C; Austin L; Aylott BE; Babak S; Baker PT; Ballardin G; Ballmer SW; Barayoga JC; Barker D; Barnum SH; Barone F; Barr B; Barsotti L; Barsuglia M; Barton MA; Bartos I; Bassiri R; Basti A; Batch J; Bauchrowitz J; Bauer TS; Bebronne M; Behnke B; Bejger M; Beker MG; Bell AS; Bell C; Belopolski I; Bergmann G; Berliner JM; Bersanetti D; Bertolini A; Bessis D; Betzwieser J; Beyersdorf PT; Bhadbhade T; Bilenko IA; Billingsley G; Birch J; Bitossi M; Bizouard MA; Black E; Blackburn JK; Blackburn L; Blair D; Blom M; Bock O; Bodiya TP; Boer M; Bogan C; Bond C; Bondu F; Bonelli L; Bonnand R; Bork R; Born M; Boschi V; Bose S; Bosi L; Bowers J; Bradaschia C; Brady PR; Braginsky VB; Branchesi M; Brannen CA; Brau JE; Breyer J; Briant T; Bridges DO; Brillet A; Brinkmann M; Brisson V; Britzger M; Brooks AF; Brown DA; Brown DD; Bruckner F; Bulik T; Bulten HJ; Buonanno A; Buskulic D; Buy C; Byer RL; Cadonati L; Cagnoli G; Bustillo JC; Calloni E; Camp JB; Campsie P; Cannon KC; Canuel B; Cao J; Capano CD; Carbognani F; Carbone L; Caride S; Castiglia A; Caudill S; Cavaglia M; Cavalier F; Cavalieri R; Cella G; Cepeda C; Cesarini E; Chakraborty R; Chalermsongsak T; Chao S; Charlton P; Chassande-Mottin E; Chen X; Chen Y; Chincarini A; Chiummo A; Cho HS; Chow J; Christensen N; Chu Q; Chua SSY; Chung S; Ciani G; Clara F; Clark DE; Clark JA; Cleva F; Coccia E; Cohadon PF; Colla A; Colombini M; Constancio M; Conte A; Conte R; Cook D; Corbitt TR; Cordier M; Cornish N; Corsi A; Costa CA; Coughlin MW; Coulon JP; Countryman S; Couvares P; Coward DM; Cowart M; Coyne DC; Craig K; Creighton JDE; Creighton TD; Crowder SG; Cumming A; Cunningham L; Cuoco E; Dahl K; Dal Canton T; Damjanic M; Danilishin SL; D'Antonio S; Danzmann K; Dattilo V; Daudert B; Daveloza H; Davier M; Davies GS; Daw EJ; Day R; Dayanga T; Debreczeni G; Degallaix J; Deleeuw E; Deleglise S; Del Pozzo W; Denker T; Dent T; Dereli H; Dergachev V; DeRosa RT; De Rosa R; DeSalvo R; Dhurandhar S; Diaz M; Dietz A; Di Fiore L; Di Lieto A; Di Palma I; Di Virgilio A; Dmitry K; Donovan F; Dooley KL; Doravari S; Drago M; Drever RWP; Driggers JC; Du Z; Dumas JC; Dwyer S; Eberle T; Edwards M; Effler A; Ehrens P; Eichholz J; Eikenberry SS; EndrHoczi G; Essick R; Etzel T; Evans K; Evans M; Evans T; Factourovich M; Fafone V; Fairhurst S; Fang Q; Farinon S; Farr B; Farr W; Favata M; Fazi D; Fehrmann H; Feldbaum D; Ferrante I; Ferrini F; Fidecaro F; Finn LS; Fiori I; Fisher R; Flaminio R; Foley E; Foley S; Forsi E; Fotopoulos N; Fournier JD; Franco S; Frasca S; Frasconi F; Frede M; Frei M; Frei Z; Freise A; Frey R; Fricke TT; Fritschel P; Frolov VV; Fujimoto MK; Fulda P; Fyffe M; Gair J; Gammaitoni L; Garcia J; Garufi F; Gehrels N; Gemme G; Genin E; Gennai A; Gergely L; Ghosh S; Giaime JA; Giampanis S; Giardina KD; Giazotto A; Gil-Casanova S; Gill C; Gleason J; Goetz E; Goetz R; Gondan L; Gonzalez G; Gordon N; Gorodetsky ML; Gossan S; Gossler S; Gouaty R; Graef C; Graff PB; Granata M; Grant A; Gras S; Gray C; Greenhalgh RJS; Gretarsson AM; Griffo C; Groot P; Grote H; Grover K; Grunewald S; Guidi GM; Guido C; Gushwa KE; Gustafson EK; Gustafson R; Hall B; Hall E; Hammer D; Hammond G; Hanke M; Hanks J; Hanna C; Hanson J; Harms J; Harry GM; Harry IW; Harstad ED; Hartman MT; Haughian K; Hayama K; Heefner J; Heidmann A; Heintze M; Heitmann H; Hello P; Hemming G; Hendry M; Heng IS; Heptonstall AW; Heurs M; Hild S; Hoak D; Hodge KA; Holt K; Hong T; Hooper S; Horrom T; Hosken DJ; Hough J; Howell EJ; Hu Y; Hua Z; Huang V; Huerta EA; Hughey B; Husa S; Huttner SH; Huynh M; Huynh-Dinh T; Iafrate J; Ingram DR; Inta R; Isogai T; Ivanov A; Iyer BR; Izumi K; Jacobson M; James E; Jang H; Jang YJ; Jaranowski P; Jimenez-Forteza F; Johnson WW; Jones D; Jones DI; Jones R; Jonker RJG; Ju L; Haris K; Kalmus P; Kalogera V; Kandhasamy S; Kang G; Kanner JB; Kasprzack M; Kasturi R; Katsavounidis E; Katzman W; Kaufer H; Kaufman K; Kawabe K; Kawamura S; Kawazoe F; Kefelian F; Keitel D; Kelley DB; Kells W; Keppel DG; Khalaidovski A; Khalili FY; Khazanov EA; Kim BK; Kim C; Kim K; Kim N; Kim W; Kim YM; King EJ; King PJ; Kinzel DL; Kissel JS; Klimenko S; Kline J; Koehlenbeck S; Kokeyama K; Kondrashov V; Koranda S; Korth WZ; Kowalska I; Kozak D; Kremin A; Kringel V; Krishnan B; Krolak A; Kucharczyk C; Kudla S; Kuehn G; Kumar A; Kumar P; Kumar R; Kurdyumov R; Kwee P; Landry M; Lantz B; Larson S; Lasky PD; Lawrie C; Leaci P; Lebigot EO; Lee CH; Lee HK; Lee HM; Lee J; Leonardi M; Leong JR; Le Roux A; Leroy N; Letendre N; Levine B; Lewis JB; Lhuillier V; Li TGF; Lin AC; Littenberg TB; Litvine V; Liu F; Liu H; Liu Y; Liu Z; Lloyd D; Lockerbie NA; Lockett V; Lodhia D; Loew K; Logue J; Lombardi AL; Lorenzini M; Loriette V; Lormand M; Losurdo G; Lough J; Luan J; Lubinski MJ; Luck H; Lundgren AP; Macarthur J; Macdonald E; Machenschalk B; Maclnnis M; Macleod DM; Magana-Sandoval F; Mageswaran M; Mailand K; Majorana E; Maksimovic I; Malvezzi V; Man N; Manca M; Mandel I; Mandic V; Mangano V; Mantovani M; Marchesoni F; Marion F; Marka S; Marka Z; Markosyan A; Maros E; Marque J; Martelli F; Martin IW; Martin RM; Martinelli L; Martynov D; Marx JN; Mason K; Masserot A; Massinger TJ; Matichard F; Matone L; Matzner RA; Mavalvala N; May G; Mazumder N; Mazzolo G; McCarthy R; McClelland DE; McGuire SC; Mclntyre G; Mclver J; Meacher D; Meadors GD; Mehmet M; Meidam J; Meier T; Melatos A; Mendell G; Mercer RA; Meshkov S; Messenger C; Meyer MS; Miao H; Michel C; Mikhailov EE; Milano L; Miller J; Minenkov Y; Mingarelli CMF; Mitra S; Mitrofanov VP; Mitselmakher G; Mittleman R; Moe B; Mohan M; Mohapatra SRP; Mokler F; Moraru D; Moreno G; Morgado N; Mori T; Morriss SR; Mossavi K; Mours B; Mow-Lowry CM; Mueller CL; Mueller G; Mukherjee S; Mullavey A; Munch J; Murphy D; Murray PG; Mytidis A; Nagy MF; Kumar DN; Nardecchia I; Nash T; Naticchioni L; Nayak R; Necula V; Nelemans G; Neri I; Neri M; Newton G; Nguyen T; Nishida E; Nishizawa A; Nitz A; Nocera F; Nolting D; Normandin ME; Nuttall LK; Ochsner E; O'Dell J; Oelker E; Ogin GH; Oh JJ; Oh SH; Ohme F; Oppermann P; O'Reilly B; Larcher WO; O'Shaughnessy R; Osthelder C; Ott CD; Ottaway DJ; Ottens RS; Ou J; Overmier H; Owen BJ; Padilla C; Pai A; Palomba C; Pan Y; Pankow C; Paoletti F; Paoletti R; Papa MA; Paris H; Pasqualetti A; Passaquieti R; Passuello D; Pedraza M; Peiris P; Penn S; Perreca A; Phelps M; Pichot M; Pickenpack M; Piergiovanni F; Pierro V; Pinard L; Pindor B; Pinto IM; Pitkin M; Poeld J; Poggiani R; Poole V; Poux C; Predoi V; Prestegard T; Price LR; Prijatelj M; Principe M; Privitera S; Prix R; Prodi GA; Prokhorov L; Puncken O; Punturo M; Puppo P; Quetschke V; Quintero E; Quitzow-James R; Raab FJ; Rabeling DS; Racz I; Radkins H; Raffai P; Raja S; Rajalakshmi G; Rakhmanov M; Ramet C; Rapagnani P; Raymond V; Re V; Reed CM; Reed T; Regimbau T; Reid S; Reitze DH; Ricci F; Riesen R; Riles K; Robertson NA; Robinet F; Rocchi A; Roddy S; Rodriguez C; Rodruck M; Roever C; Rolland L; Rollins JG; Romano R; Romanov G; Romie JH; Rosinska D; Rowan S; Rudiger A; Ruggi P; Ryan K; Salemi F; Sammut L; de la Jordana LS; Sandberg V; Sanders J; Sannibale V; Santiago-Prieto I; Saracco E; Sassolas B; Sathyaprakash BS; Saulson PR; Savage R; Schilling R; Schnabel R; Schofield RMS; Schreiber E; Schuette D; Schulz B; Schutz BF; Schwinberg P; Scott J; Scott SM; Seifert F; Sellers D; Sengupta AS; Sentenac D; Sequino V; Sergeev A; Shaddock D; Shah S; Shahriar MS; Shaltev M; Shapiro B; Shawhan P; Shoemaker DH; Sidery TL; Siellez K; Siemens X; Sigg D; Simakov D; Singer A; Singer L; Sintes AM; Skelton GR; Slagmolen BJJ; Slutsky J; Smith JR; Smith MR; Smith RJE; Smith-Lefebvre ND; Soden K; Son EJ; Sorazu B; Souradeep T; Sperandio L; Staley A; Steinert E; Steinlechner J; Steinlechner S; Steplewski S; Stevens D; Stochino A; Stone R; Strain KA; Straniero N; Strigin S; Stroeer AS; Sturani R; Stuver AL; Summerscales TZ; Susmithan S; Sutton PJ; Swinkels B; Szeifert G; Tacca M; Talukder D; Tang L; Tanner DB; Tarabrin SP; Taylor R; ter Braack APM; Thirugnanasambandam MP; Thomas M; Thomas P; Thorne KA; Thorne KS; Thrane E; Tiwari V; Tokmakov KV; Tomlinson C; Toncelli A; Tonelli M; Torre O; Torres CV; Torrie CI; Travasso F; Traylor G; Tse M; Ugolini D; Unnikrishnan CS; Vahlbruch H; Vajente G; Vallisneri M; van den Brand JFJ; Van Den Broeck C; van der Putten S; van der Sluys MV; van Heijningen J; van Veggel AA; Vass S; Vasuth M; Vaulin R; Vecchio A; Vedovato G; Veitch J; Veitch PJ; Venkateswara K; Verkindt D; Verma S; Vetrano F; Vicere A; Vincent-Finley R; Vinet JY; Vitale S; Vlcek B; Vo T; Vocca H; Vorvick C; Vousden WD; Vrinceanu D; Vyachanin SP; Wade A; Wade L; Wade M; Waldman SJ; Walker M; Wallace L; Wan Y; Wang J; Wang M; Wang X; Wanner A; Ward RL; Was M; Weaver B; Wei LW; Weinert M; Weinstein AJ; Weiss R; Welborn T; Wen L; Wessels P; West M; Westphal T; Wette K; Whelan JT; Whitcomb SE; White DJ; Whiting BF; Wibowo S; Wiesner K; Wilkinson C; Williams L; Williams R; Williams T; Willis JL; Willke B; Wimmer M; Winkelmann L; Winkler W; Wipf CC; Wittel H; Woan G; Worden J; Yablon J; Yakushin I; Yamamoto H; Yancey CC; Yang H; Yeaton-Massey D; Yoshida S; Yum H; Yvert M; Zadrozny A; Zanolin M; Zendri JP; Zhang F; Zhang L; Zhao C; Zhu H; Zhu XJ; Zotov N; Zucker ME; Zweizig J
Contributors:	Aasi, J; Abadie, J; Abbott, Bp; Abbott, R; Abbott, T; Abernathy, Mr; Accadia, T; Acernese, F; Adams, C; Adams, T; Adhikari, Rx; Affeldt, C; Agathos, M; Aggarwal, N; Aguiar, Od; Ajith, P; Allen, B; Allocca, A; Ceron, Ea; Amariutei, D; Anderson, Ra; Anderson, Sb; Anderson, Wg; Arai, K; Araya, Mc; Arceneaux, C; Areeda, J; Ast, S; Aston, Sm; Astone, P; Aufmuth, P; Aulbert, C; Austin, L; Aylott, Be; Babak, S; Baker, Pt; Ballardin, G; Ballmer, Sw; Barayoga, Jc; Barker, D; Barnum, Sh; Barone, F; Barr, B; Barsotti, L; Barsuglia, M; Barton, Ma; Bartos, I; Bassiri, R; Basti, A; Batch, J; Bauchrowitz, J; Bauer, T; Bebronne, M; Behnke, B; Bejger, M; Beker, Mg; Bell, A; Bell, C; Belopolski, I; Bergmann, G; Berliner, Jm; Bersanetti, D; Bertolini, A; Bessis, D; Betzwieser, J; Beyersdorf, Pt; Bhadbhade, T; Bilenko, Ia; Billingsley, G; Birch, J; Bitossi, M; Bizouard, Ma; Black, E; Blackburn, Jk; Blackburn, L; Blair, D; Blom, M; Bock, O; Bodiya, Tp; Boer, M; Bogan, C; Bond, C; Bondu, F; Bonelli, L; Bonnand, R; Bork, R; Born, M; Boschi, V; Bose, S; Bosi, L; Bowers, J; Bradaschia, C; Brady, Pr; Braginsky, Vb; Branchesi, M; Brannen, Ca; Brau, Je; Breyer, J; Briant, T; Bridges, Do
Publication Year:	2014
Collection:	IRIS Università degli Studi di Bologna (CRIS - Current Research Information System)
Subject Terms:	gravitational waves
Description:	We report on an all-sky search for periodic gravitational waves in the frequency range 50-1000 Hz with the first derivative of frequency in the range -8.9 × 10-10 Hz s-1 to zero in two years of data collected during LIGO's fifth science run. Our results employ a Hough transform technique, introducing a χ2 test and analysis of coincidences between the signal levels in years 1 and 2 of observations that offers a significant improvement in the product of strain sensitivity with compute cycles per data sample compared to previously published searches. Since our search yields no surviving candidates, we present results taking the form of frequency dependent, 95% confidence upper limits on the strain amplitude h0. The most stringent upper limit from year 1 is 1.0 × 10-24 in the 158.00-158.25 Hz band. In year 2, the most stringent upper limit is 8.9 × 10-25 in the 146.50-146.75 Hz band. This improved detection pipeline, which is computationally efficient by at least two orders of magnitude better than our flagship Einstein@Home search, will be important for 'quick-look' searches in the Advanced LIGO and Virgo detector era.
Document Type:	article in journal/newspaper
File Description:	ELETTRONICO
Language:	English
Relation:	info:eu-repo/semantics/altIdentifier/wos/WOS:000334418900015; volume:31; issue:8; firstpage:085014; lastpage:085048; numberofpages:35; journal:CLASSICAL AND QUANTUM GRAVITY; https://hdl.handle.net/11585/997625
DOI:	10.1088/0264-9381/31/8/085014
Availability:	https://hdl.handle.net/11585/997625; https://doi.org/10.1088/0264-9381/31/8/085014
Accession Number:	edsbas.4C1E4D13
Database:	BASE