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Search for resonance decays to lepton plus jet at DESY HERA and limits on leptoquarks

Title
Search for resonance decays to lepton plus jet at DESY HERA and limits on leptoquarks
Authors
Chekanov, SDerrick, MKrakauer, DLoizides, JHMagill, SMusgrave, BRepond, JYoshida, RMattingly, MCKAntonioli, PBari, GBasile, MBellagamba, LBoscherini, DBruni, ABruni, GRomeo, GCCifarelli, LCindolo, FContin, ACorradi, MDe Pasquale, SGiusti, PIacobucci, GMargotti, ANania, RPalmonari, FPesci, ASartorelli, GZichichi, AAghuzumtsyan, GBartsch, DBrock, IGoers, SHartmann, HHilger, EIrrgang, PJakob, HPKappes, AKatz, UFKind, OMeyer, UPaul, ERautenberg, JRenner, RSchnurbusch, HStifutkin, ATandler, JVoss, KCWang, MWeber, ABailey, DSBrook, NHCole, JEFoster, BHeath, GPHeath, HFRobins, SRodrigues, EScott, JTapper, RJWing, MCapua, MMastroberardino, ASchioppa, MSusinno, GKim, JYKim, YKLee, JHLim, ITPac, MYCaldwell, AHelbich, MLiu, XMellado, BNing, YPaganis, SRen, ZSchmidke, WBSciulli, FChwastowski, JEskreys, AFigiel, JOlkiewicz, KStopa, PZawiejski, LAdamczyk, LBold, TGrabowska-Bold, IKisielewska, DKowal, AMKowal, MKowalski, TPrzybycien, MSuszycki, LSzuba, DSzuba, JKotanski, ASlominski, WAdler, VBauerdick, LATBehrens, UBloch, IBorras, KChiochia, VDannheim, DDrews, GFourletova, JFricke, UGeiser, AGoebel, FGottlicher, PGutsche, OHaas, THain, WHartner, GFHillert, SKahle, BKotz, UKowalski, HKramberger, GLabes, HLelas, DLohr, BMankel, RMelzer-Pellmann, IAMoritz, MNguyen, CNNotz, DPetrucci, MCPolini, ARaval, ASchneekloth, USelonke, FWessoleck, HWolf, GYoungman, CZeuner, WSchlenstedt, SBarbagli, GGallo, EGenta, CPelfer, PGBamberger, ABenen, ACoppola, NBell, MBussey, PJDoyle, ATGlasman, CHamilton, JHanlon, SLee, SWLupi, ASaxon, DHSkillicorn, IOGialas, IBodmann, BCarli, THolm, UKlimek, KKrumnack, NLohrmann, EMilite, MSalehi, HStonjek, SWick, KZiegler, ACollins-Tooth, CFoudas, CGoncalo, RLong, KRTapper, ADCloth, PFilges, DKuze, MNagano, KTokushuku, KYamada, SYamazaki, YBarakbaev, ANBoos, EGPokrovskiy, NSZhautykov, BOLim, HSon, DPiotrzkowski, KBarreiro, FGonzalez, OLabarga, Ldel Peso, JTassi, ETerron, JVazquez, MBarbi, MCorriveau, FGliga, SLainesse, JPadhi, SStairs, DGTsurugai, TAntonov, ADanilov, PDolgoshein, BAGladkov, DSosnovtsev, VSuchkov, SDementiev, RKErmolov, PFGolubkov, YAKatkov, IIKhein, LAKorzhavina, IAKuzmin, VALevchenko, BBLukina, OYProskuryakov, ASShcheglova, LMVlasov, NNZotkin, SAGrijpink, SKoffeman, EKooijman, PMaddox, EPellegrino, ASchagen, STiecke, HVelthuis, JJWiggers, Lde Wolf, EBrummer, NBylsma, BDurkin, LSLing, TYCooper-Sarkar, AMCottrell, ADevenish, RCEFerrando, JGrzelak, GPatel, SSutton, MRWalczak, RBertolin, ABrugnera, RCarlin, RDal Corso, FDusini, SGarfagnini, ALimentani, SLonghin, AParenti, APosocco, MStanco, LTurcato, MHeaphy, EAMetlica, FOh, BYWhitmore, JJIga, YD'Agostini, GMarini, GNigro, ACormack, CHart, JCMcCubbin, NAHeusch, CPark, IHPavel, NAbramowicz, HGabareen, AKananov, SKreisel, ALevy, AAbe, TFusayasu, TKagawa, SKohno, TTawara, TYamashita, THamatsu, RHirose, TInuzuka, MKitamura, SMatsuzawa, KNishimura, TArneodo, MFerrero, MIMonaco, VRuspa, MSacchi, RSolano, AKoop, TLevman, GMMartin, JFMirea, AButterworth, JMGwenlan, CHall-Wilton, RJones, TWLightwood, MSWest, BJCiborowski, JCiesielski, RNowak, RJPawlak, JMSztuk, JTymieniecka, TUkleja, AUkleja, JZarnecki, AFAdamus, MPlucinski, PEisenberg, YGladilin, LKHochman, DKarshon, UKcira, DLammers, SLi, LReeder, DDSavin, AASmith, WHDeshpande, ADhawan, SHughes, VWStraub, PBBhadra, SCatterall, CDFourletov, SHartner, GMenary, SSoares, MStandage, JZEUS Collaboration
Ewha Authors
박일흥
Issue Date
2003
Journal Title
PHYSICAL REVIEW D
ISSN
1550-7998JCR Link1550-2368JCR Link
Citation
vol. 68, no. 5
Publisher
AMER PHYSICAL SOC
Indexed
SCI; SCIE; SCOPUS WOS
Abstract
A search for narrow-width resonances that decay into electron+jet or neutrino+jet has been performed with the ZEUS detector at the DESY ep collider HERA operating at center-of-mass energies of 300 and 318 GeV. An integrated e(+)p luminosity of 114.8 pb(-1) and e(-)p luminosity of 16.7 pb(-1) were used. No evidence for any resonance was found. Limits were derived on the Yukawa coupling lambda as a function of the mass of a hypothetical resonance that has arbitrary decay branching ratios into eq or nuq. These limits also apply to squarks predicted by R-parity-violating supersymmetry. Limits for the production of leptoquarks described by the Buchmuller-Ruckl-Wyler model were also derived for masses up to 400 GeV. For lambda=0.1, leptoquark masses up to 290 GeV are excluded.
DOI
10.1103/PhysRevD.68.052004
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자연과학대학 > 물리학전공 > Journal papers
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