Allen, BCusack, B JMcClelland, DavidScott, Susan MSearle, AntonyWoan, GAbbott, RobertAdhikari, RAmin, RFarnham, DChin, DMason, JMason, KBarish, BarryBarker, DDelker, THanson, JBarker-Patton, CCadonati, LDavies, RogerKoranda, SBarnes, MBarr, BBarton, MarkBayer, KChristensen, NBeausoleil, RFinn, LeeByer, Robert LBelczynski, KBland-Weaver, BGustafson, EBennett, RHennessy, MBochner, BBogue, LBork, RBose, SDeBra, DBrady, PBrau, J EBrown, DGustafson, RFritschel, PeterDhurandhar, SHepler, NBrozek, SAsiri, FCagnoli, GCamp, JCantley, CCardenas, LCarter, KHamilton, W OKhan, ACasey, MaryFrey, RHeptonstall, ADiaz, MCastiglione, JChandler, AColacino, CJennrich, OChapsky, JLogan, JKing, CColdwell, RColes, Melvyn GCook, DCorbitt, THeurs, MCoyne, DCreighton, J D ECreighton, T DCrooks, D R MHammond, MJohnson, W WCsatorday, PLibbrecht, KKing, PFrolov, VFyffe, MKottor, KDing, HDreuw, AndreasDupuis, R JJungwirth, DEbeling, CEdlund, JJohnston, WEhrens, PElliffe, E JEtzel, TKlimenko, SArmandula, HEvans, M D RLindquist, PFlanagan, EEvans, TFallnich, CGanezer, KGiaime, JJones, LGillespie, AGoda, KeisukeGobler, SHewitson, MKloevekorn, PBalasubramanian, RGrandclement, PGrant, AlexGray, CGretarsson, A MAnderson, W GLuck, HGrimmett, DGrote, HHindman, NGrunewald, SHardham, CGuenther, MBerukoff, SArazi, AHarry, GAulbert, CHartunian, AHeefner, JHefetz, YHeinzel, GKalogera, VHeng, IHoang, PBetzwieser, JLormand, MBullington, AHough, JHrynevych, MLubinski, MHua, WIngley, RIto, MKovalik, JDeSalvo, RDaw, EItoh, Y.Katsavounidis, EBuonanno, AIvanov, ACharlton, PKawabe, KKawamura, SKells, WAufmuth, PKern, JBhawal, BKillbourn, SLyons, T TBurgess, RKillow, CChatterji, SKim, CCutler, CKozak, DKrishnan, BBillingsley, GLandry, MLangdale, JLantz, BFreise, ALawrence, RLazzarini, ALei, MChen, Yong JBabak, SLeonhardt, VBlack, ED'Ambrosio, EAnderson, S BLeonor, IMachenschalk, BBusby, DFekel, Francis CMacInnis, MGonzalez, GMageswaran, MChickarmane, VChurches, DMailand, KMajid, WMalec, MLiu, SMann, FDanzmann, KarstenButler, WMarin, AMarka, SMaros, EBlackburn, KBallmer, SFine, M2015-12-132015-12-130264-9381http://hdl.handle.net/1885/80868The first science run of the LIGO and GEO gravitational wave detectors presented the opportunity to test methods of searching for gravitational waves from known pulsars. Here we present new direct upper limits on the strength of waves from the pulsar PSRUpper limits on the strength of periodic graviational waves from PSR J1939-2134200410.1088/0264-9381/21/5/0422015-12-11