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  The Einstein@Home search for periodic gravitational waves in early S5 LIGO data

The LIGO Scientific Collaboration, Abbott, B. P., Abbott, R., Adhikari, R., Ajith, P., Allen, B., et al. (2009). The Einstein@Home search for periodic gravitational waves in early S5 LIGO data. Physical Review D, 80(2): 042003. doi:10.1103/PhysRevD.80.042003.

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The LIGO Scientific Collaboration, Author              
Abbott, B. P., Author
Abbott, R., Author
Adhikari, R., Author
Ajith, P.1, Author
Allen, B.2, Author           
Allen, G., Author
Amin, R. S., Author
Anderson, S. B., Author
Anderson, W. G., Author
Arain, M. A., Author
Araya, M., Author
Armandula, H., Author
Armor, P., Author
Aso, Y., Author
Aston, S., Author
Aufmuth, Peter3, Author           
Aulbert, Carsten2, Author           
Babak, Stanislav4, Author           
Baker, P., Author
Ballmer, S., AuthorBarker, C., AuthorBarker, D., AuthorBarr, B., AuthorBarriga, P., AuthorBarsotti, L., AuthorBarton, M. A., AuthorBartos, I., AuthorBassiri, R., AuthorBastarrika, M., AuthorBehnke, Berit2, Author           Benacquista, M., AuthorBetzwieser, J., AuthorBeyersdorf, P. T., AuthorBilenko, I. A., AuthorBillingsley, G., AuthorBiswas, R., AuthorBlack, E., AuthorBlackburn, J. K., AuthorBlackburn, L., AuthorBlair, D., AuthorBland, B., AuthorBodiya, T. P., AuthorBogue, L., AuthorBork, R., AuthorBoschi, V., AuthorBose, S., AuthorBrady, P. R., AuthorBraginsky, V. B., AuthorBrau, J. E., AuthorBridges, D. O., AuthorBrinkmann, Marc3, Author           Brooks, A. F., AuthorBrown, D. A., AuthorBrummit, A., AuthorBrunet, G., AuthorBullington, A., AuthorBuonanno, A.5, Author           Burmeister, Oliver3, Author           Byer, R. L., AuthorCadonati, L., AuthorCamp, J. B., AuthorCannizzo, J., AuthorCannon, K. C., AuthorCao, J., AuthorCardenas, L., AuthorCaride, S., AuthorCastaldi, G., AuthorCaudill, S., AuthorCavaglia, M., AuthorCepeda, C., AuthorChalermsongsak, T., AuthorChalkley, E., AuthorCharlton, P., AuthorChatterji, S., AuthorChelkowski, S., AuthorChen, Y.4, Author           Christensen, N., AuthorChung, C. T.Y., AuthorClark, D., AuthorClark, J., AuthorClayton, J. H., AuthorCokelaer, T., AuthorColacino, C. N., AuthorConte, R., AuthorCook, D., AuthorCorbitt, T. R. C., AuthorCornish, N., AuthorCoward, D., AuthorCoyne, D. C., AuthorCreighton, J. D. E., AuthorCreighton, T. D., AuthorCruise, A. M., AuthorCulter, R. M., AuthorCumming, A., AuthorCunningham, L., AuthorDanilishin, S. L., AuthorDanzmann, K.3, Author           Daudert, B., AuthorDavies, G., AuthorDaw, E. J., AuthorDeBra, D., AuthorDegallaix, J.3, Author           Dergachev, V., AuthorDesai, S., AuthorDeSalvo, R., AuthorDhurandhar, S., AuthorDiaz, M., AuthorDietz, A., AuthorDonovan, F., AuthorDooley, K. L., AuthorDoomes, E. E., AuthorDrever, R.W. P., AuthorDueck, J.3, Author           Duke, I., AuthorDumas, J.-C., AuthorDwyer, J. G., AuthorEchols, C., AuthorEdgar, M., AuthorEffler, A., AuthorEhrens, P., AuthorEly, G., AuthorEspinoza, E., AuthorEtzel, T., AuthorEvans, M., AuthorEvans, T., AuthorFairhurst, S., AuthorFaltas, Y., AuthorFan, Y., AuthorFazi, D., AuthorFehrmann, H.2, Author           Finn, L. S., AuthorFlasch, K., AuthorFoley, S., AuthorForrest, C., AuthorFotopoulos, N., AuthorFranzen, A., AuthorFrede, M.3, Author           Frei, M., AuthorFrei, Z., AuthorFreise, A., AuthorFrey, R., AuthorFricke, T., AuthorFritschel, P., AuthorFrolov, V.V., AuthorFyffe, M., AuthorGaldi, V., AuthorGarofoli, J. A., AuthorGholami, I.6, AuthorGiaime, J. A., AuthorGiampanis, S.2, Author           Giardina, K. D., AuthorGoda, K., AuthorGoetz, E., AuthorGoggin, L. M., AuthorGonzalez, G., AuthorGorodetsky, M. L., AuthorGoßler, Stefan3, Author           Gouaty, R., AuthorGrant, A., AuthorGras, S., AuthorGray, C., AuthorGray, M., AuthorGreenhalgh, R. J. S., AuthorGretarsson, A. M., AuthorGrimaldi, F., AuthorGrosso, R., AuthorGrote, H.3, Author           Grunewald, S.4, Author           Guenther, M., AuthorGustafson, E. K., AuthorGustafson, R., AuthorHage, B., AuthorHallam, J. M., AuthorHammer, D., AuthorHammond, G. D., AuthorHanna, C., AuthorHanson, J., AuthorHarms, J., AuthorHarry, G. M., AuthorHarry, I.W., AuthorHarstad, E. D., AuthorHaughian, K., AuthorHayama, K.2, Author           Heefner, J., AuthorHeng, I. S., AuthorHeptonstall, A., AuthorHewitson, M.2, Author           Hild, S.3, Author           Hirose, E., AuthorHoak, D., AuthorHodge, K. A., AuthorHolt, K., AuthorHosken, D. J., AuthorHough, J., AuthorHoyland, D., AuthorHughey, B., AuthorHuttner, S. H., AuthorIngram, D. R., AuthorIsogai, T., AuthorIto, M., AuthorIvanov, A., AuthorJohnson, B., AuthorJohnson, W.W., AuthorJones, D. I., AuthorJones, G., AuthorJones, R., AuthorJu, L., AuthorKalmus, P., AuthorKalogera, V., AuthorKandhasamy, S., AuthorKanner, J., AuthorKasprzyk, D., AuthorKatsavounidis, E., AuthorKawabe, K., AuthorKawamura, S., AuthorKawazoe, F.3, Author           Kells, W., AuthorKeppel, D. G., AuthorKhalaidovski, A.3, Author           Khalili, F.Y., AuthorKhan, R., AuthorKhazanov, E., AuthorKing, P., AuthorKissel, J. S., AuthorKlimenko, S., AuthorKokeyama, K., AuthorKondrashov, V., AuthorKopparapu, R., AuthorKoranda, S., AuthorKozak, D., AuthorKrishnan, B.4, Author           Kumar, R., AuthorKwee, P.3, Author           Lam, P. K., AuthorLandry, M., AuthorLantz, B., AuthorLazzarini, A., AuthorLei, H., AuthorLei, M., AuthorLeindecker, N., AuthorLeonor, I., AuthorLi, C., AuthorLin, H., AuthorLindquist, P. E., AuthorLittenberg, T. B., AuthorLockerbie, N. A., AuthorLodhia, D., AuthorLongo, M., AuthorLormand, M., AuthorLu, P., AuthorLubinski, M., AuthorLucianetti, A., AuthorLück, H.3, Author           Machenschalk, B.2, Author           MacInnis, M., AuthorMageswaran, M., AuthorMailand, K., AuthorMandel, I., AuthorMandic, V., AuthorMarka, S., AuthorMarka, Z., AuthorMarkosyan, A., AuthorMarkowitz, J., AuthorMaros, E., AuthorMartin, I.W., AuthorMartin, R. M., AuthorMarx, J. N., AuthorMason, K., AuthorMatichard, F., AuthorMatone, L., AuthorMatzner, R. A., AuthorMavalvala, N., AuthorMcCarthy, R., AuthorMcClelland, D. E., AuthorMcGuire, S. C., AuthorMcHugh, M., AuthorMcIntyre, G., AuthorMcKechan, D. J. A., AuthorMcKenzie, K., AuthorMehmet, M.3, Author           Melatos, A., AuthorMelissinos, A. C., AuthorMenendez, D. F., AuthorMendell, G., AuthorMercer, R. A., AuthorMeshkov, S., AuthorMessenger, C.2, Author           Meyer, M. S., AuthorMiller, J., AuthorMinelli, J., AuthorMino, Y., AuthorMitrofanov, V. P., AuthorMitselmakher, G., AuthorMittleman, R., AuthorMiyakawa, O., AuthorMoe, B., AuthorMohanty, S. D., AuthorMohapatra, S. R. P., AuthorMoreno, G., AuthorMorioka, T., AuthorMors, K.7, Author           Mossavi, K.3, Author           MowLowry, C., AuthorMueller, G., AuthorMüller-Ebhardt, H.3, Author           Muhammad, D., AuthorMukherjee, S., AuthorMukhopadhyay, H., AuthorMullavey, A., AuthorMunch, J., AuthorMurray, P. G., AuthorMyers, E., AuthorMyers, J., AuthorNash, T., AuthorNelson, J., AuthorNewton, G., AuthorNishizawa, A., AuthorNumata, K., AuthorO’Dell, J., AuthorO’Reilly, B., AuthorO’Shaughnessy, R., AuthorOchsner, E., AuthorOgin, G. H., AuthorOttaway, D. J., AuthorOttens, R. S., AuthorOvermier, H., AuthorOwen, B. J., AuthorPan, Y., AuthorPankow, C., AuthorPapa, M A.4, Author           Parameshwaraiah, V., AuthorPatel, P., AuthorPedraza, M., AuthorPenn, S., AuthorPerreca, A., AuthorPierro, V., AuthorPinto, I. M., AuthorPitkin, M., AuthorPletsch, H. J.2, Author           Plissi, M.V., AuthorPostiglione, F., AuthorPrincipe, M., AuthorPrix, R.2, Author           Prokhorov, L., AuthorPunken, O.1, AuthorQuetschke, V., AuthorRaab, F. J., AuthorRabeling, D. S., AuthorRadkins, H., AuthorRaffai, P., AuthorRaics, Z., AuthorRainer, N.1, AuthorRakhmanov, M., AuthorRaymond, V., AuthorReed, C. M., AuthorReed, T., AuthorRehbein, H.3, Author           Reid, S., AuthorReitze, D. H., AuthorRiesen, R., AuthorRiles, K., AuthorRivera, B., AuthorRoberts, P., AuthorRobertson, N. A., AuthorRobinson, C., AuthorRobinson, E. L.4, Author           Roddy, S., AuthorRöver, C.2, Author           Rollins, J., AuthorRomano, J. D., AuthorRomie, J. H., AuthorRowan, S., AuthorRüdiger, A.3, Author           Russell, P., AuthorRyan, K., AuthorSakata, S., AuthorSancho de la Jordana, L. , AuthorSandberg, V., AuthorSannibale, V., AuthorSantamaria, L.4, Author           Saraf, S., AuthorSarin, P., AuthorSathyaprakash, B. S., AuthorSato, S., AuthorSatterthwaite, M., AuthorSaulson, P. R., AuthorSavage, R., AuthorSavov, P., AuthorScanlan, M., AuthorSchilling, R.3, Author           Schnabel, R.3, Author           Schofield, R., AuthorSchulz, B.3, Author           Schutz, B. F.4, Author           Schwinberg, P., AuthorScott, J., AuthorScott, S. M., AuthorSearle, A. C., AuthorSears, B., AuthorSeifert, F.3, Author           Sellers, D., AuthorSengupta, A. S., AuthorSergeev, A., AuthorShapiro, B., AuthorShawhan, P., AuthorShoemaker, D. H., AuthorSibley, A., AuthorSiemens, X., AuthorSigg, D., AuthorSinha, S., AuthorSintes, A. M.4, Author           Slagmolen, B. J. J., AuthorSlutsky, J., AuthorSmith, J. R., AuthorSmith, M. R., AuthorSmith, N. D., AuthorSomiya, K.3, Author           Sorazu, B., AuthorStein, A., AuthorStein, L. C., AuthorSteplewski, S., AuthorStochino, A., AuthorStone, R., AuthorStrain, K. A.3, Author           Strigin, S., AuthorStroeer, A., AuthorStuver, A. L., AuthorSummerscales, T. Z., AuthorSun, K.-X., AuthorSung, M., AuthorSutton, P. J., AuthorSzokoly, G. P., AuthorTalukder, D., AuthorTang, L., AuthorTanner, D. B., AuthorTarabrin, S. P., AuthorTaylor, J. R., AuthorTaylor, R., AuthorThacker, J., AuthorThorne, K. A., AuthorThorne, K. S., AuthorThüring, Andre3, Author           Tokmakov, K.V., AuthorTorres, C., AuthorTorrie, C., AuthorTraylor, G., AuthorTrias, M., AuthorUgolini, D., AuthorUlmen, J., AuthorUrbanek, K., AuthorVahlbruch, H.3, Author           Vallisneri, M., Author Van Den Broeck, C., Authorvan der Sluys, M.V., Authorvan Veggel, A. A., AuthorVass, S., AuthorVaulin, R., AuthorVecchio, A., AuthorVeitch, J., AuthorVeitch, P., AuthorVeltkamp, C.3, Author           Villar, A., AuthorVorvick, C., AuthorVyachanin, S. P., AuthorWaldman, S. J., AuthorWallace, L., AuthorWard, R. L., AuthorWeidner, A.3, Author           Weinert, M.3, Author           Weinstein, A. J., AuthorWeiss, R., AuthorWen, L., AuthorWen, S., AuthorWette, K.2, Author           Whelan, J. T.4, Author           Whitcomb, S. E., AuthorWhiting, B. F., AuthorWilkinson, C., AuthorWillems, P. A., AuthorWilliams, H. R., AuthorWilliams, L., AuthorWillke, B.3, Author           Wilmut, I., AuthorWinkelmann, L.3, Author           Winkler, W.3, Author           Wipf, C. C., AuthorWiseman, A. G., AuthorWoan, G., AuthorWooley, R., AuthorWorden, J., AuthorWu, W., AuthorYakushin, I., AuthorYamamoto, H., AuthorYan, Z., AuthorYoshida, S., AuthorZanolin, M., AuthorZhang, J., AuthorZhang, L., AuthorZhao, C., AuthorZotov, N., AuthorZucker, M. E., Authorzur Mühlen, H.3, Author           Zweizig, J., Author more..
Affiliations:
1AEI-Hannover, MPI for Gravitational Physics, Max Planck Society, Hannover, DE, ou_24009              
2Observational Relativity and Cosmology, AEI-Hannover, MPI for Gravitational Physics, Max Planck Society, ou_24011              
3Laser Interferometry & Gravitational Wave Astronomy, AEI-Hannover, MPI for Gravitational Physics, Max Planck Society, ou_24010              
4Astrophysical Relativity, AEI-Golm, MPI for Gravitational Physics, Max Planck Society, ou_24013              
5Astrophysical and Cosmological Relativity, AEI-Golm, MPI for Gravitational Physics, Max Planck Society, ou_1933290              
6AEI-Golm, MPI for Gravitational Physics, Max Planck Society, Golm, DE, ou_24008              
7AEI-Hannover, MPI for Gravitational Physics, Max Planck Society, ou_24009              

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 Abstract: This paper reports on an all-sky search for periodic gravitational waves from sources such as deformed isolated rapidly spinning neutron stars. The analysis uses 840 hours of data from 66 days of the fifth LIGO science run (S5). The data were searched for quasimonochromatic waves with frequencies f in the range from 50 to 1500 Hz, with a linear frequency drift f-dot (measured at the solar system barycenter) in the range -f/tau<f-dot <0.1f/tau, for a minimum spin-down age tau of 1000 years for signals below 400 Hz and 8000 years above 400 Hz. The main computational work of the search was distributed over approximately 100 000 computers volunteered by the general public. This large computing power allowed the use of a relatively long coherent integration time of 30 hours while searching a large parameter space. This search extends Einstein@Home's previous search in LIGO S4 data to about 3 times better sensitivity. No statistically significant signals were found. In the 125–225 Hz band, more than 90% of sources with dimensionless gravitational-wave strain tensor amplitude greater than 3×10-24 would have been detected.

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 Dates: 2009-05-29
 Publication Status: Issued
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 Identifiers: eDoc: 436243
DOI: 10.1103/PhysRevD.80.042003
Other: arXiv:0905.1705
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Title: Physical Review D
Source Genre: Journal
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Pages: - Volume / Issue: 80 (2) Sequence Number: 042003 Start / End Page: - Identifier: ISSN: 0556-2821