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

Title
Search for resonance decays to lepton+jet at DESY HERA and limits on leptoquarks
Authors
Chekanov S.; Derrick M.; Krakauer D.; Loizides J.H.; Magill S.; Musgrave B.; Repond J.; Yoshida R.; Mattingly M.C.K.; Antonioli P.; Bari G.; Basile M.; Bellagamba L.; Boscherini D.; Bruni A.; Bruni G.; Cara Romeo G.; Cifarelli L.; Cindolo F.; Contin A.; Corradi M.; de Pasquale S.; Giusti P.; Iacobucci G.; Margotti A.; Nania R.; Palmonari F.; Pesci A.; Sartorelli G.; Zichichi A.; Aghuzumtsyan G.; Bartsch D.; Brock I.; Goers S.; Hartmann H.; Hilger E.; Irrgang P.; Jakob H.-P.; Kappes A.; Katz U.F.; Kind O.; Meyer U.; Paul E.; Rautenberg J.; Renner R.; Schnurbusch H.; Stifutkin A.; Tandler J.; Voss K.C.; Wang M.; Weber A.; Bailey D.S.; Brook N.H.; Cole J.E.; Foster B.; Heath G.P.; Heath H.F.; Robins S.; Rodrigues E.; Scott J.; Tapper R.J.; Wing M.; Capua M.; Mastroberardino A.; Schioppa M.; Susinno G.; Kim J.Y.; Kim Y.K.; Lee J.H.; Lim I.T.; Pac M.Y.; Caldwell A.; Helbich M.; Liu X.; Mellado B.; Ning Y.; Paganis S.; Ren Z.; Schmidke W.B.; Sciulli F.; Chwastowski J.; Eskreys A.; Figiel J.; Olkiewicz K.; Stopa P.; Zawiejski L.; Adamczyk L.; Bold T.; Grabowska-Bold I.; Kisielewska D.; Kowal A.M.; Kowal M.; Kowalski T.; Przybycien M.; Suszycki L.; Szuba D.; Szuba J.; Kotanski A.; Slominski W.; Adler V.; Bauerdick L.A.T.; Behrens U.; Bloch I.; Borras K.; Chiochia V.; Dannheim D.; Drews G.; Fourletova J.; Fricke U.; Geiser A.; Goebel F.; Gottlicher P.; Gutsche O.; Haas T.; Hain W.; Hartner G.F.; Hillert S.; Kahle B.; Kotz U.; Kowalski H.; Kramberger G.; Labes H.; Lelas D.; Lohr B.; Mankel R.; Melzer-Pellmann I.-A.; Moritz M.; Nguyen C.N.; Notz D.; Petrucci M.C.; Polini A.; Raval A.; Schneekloth U.; Selonke F.; Wessoleck H.; Wolf G.; Youngman C.; Zeuner W.; Schlenstedt S.; Barbagli G.; Gallo E.; Genta C.; Pelfer P.G.; Bamberger A.; Benen A.; Coppola N.; Bell M.; Bussey P.J.; Doyle A.T.; Glasman C.; Hamilton J.; Hanlon S.; Lee S.W.; Lupi A.; Saxon D.H.; Skillicorn I.O.; Gialas I.; Bodmann B.; Carli T.; Holm U.; Klimek K.; Krumnack N.; Lohrmann E.; Milite M.; Salehi H.; Stonjek S.; Wick K.; Ziegler A.; Collins-Tooth C.; Foudas C.; Goncalo R.; Long K.R.; Tapper A.D.; Cloth P.; Filges D.; Kuze M.; Nagano K.; Tokushuku K.; Yamada S.; Yamazaki Y.; Barakbaev A.N.; Boos E.G.; Pokrovskiy N.S.; Zhautykov B.O.; Lim H.; Son D.; Piotrzkowski K.; Barreiro F.; Gonzalez O.; Labarga L.; del Peso J.; Tassi E.; Terron J.; Vazquez M.; Barbi M.; Corriveau F.; Gliga S.; Lainesse J.; Padhi S.; Stairs D.G.; Tsurugai T.; Antonov A.; Danilov P.; Dolgoshein B.A.; Gladkov D.; Sosnovtsev V.; Suchkov S.; Dementiev R.K.; Ermolov P.F.; Golubkov Y.A.; Katkov I.I.; Khein L.A.; Korzhavina I.A.; Kuzmin V.A.; Levchenko B.B.; Lukina O.Y.; Proskuryakov A.S.; Shcheglova L.M.; Vlasov N.N.; Zotkin S.A.; Grijpink S.; Koffeman E.; Kooijman P.; Maddox E.; Pellegrino A.; Schagen S.; Tiecke H.; Velthuis J.J.; Wiggers L.; de Wolf E.; Brummer N.; Bylsma B.; Durkin L.S.; Ling T.Y.; Cooper-Sarkar A.M.; Cottrell A.; Devenish R.C.E.; Ferrando J.; Grzelak G.; Patel S.; Sutton M.R.; Walczak R.; Bertolin A.; Brugnera R.; Carlin R.; Dal Corso F.; Dusini S.; Garfagnini A.; Limentani S.; Longhin A.; Parenti A.; Posocco M.; Stanco L.; Turcato M.; Heaphy E.A.; Metlica F.; Oh B.Y.; Whitmore J.J.; Iga Y.; D'Agostini G.; Marini G.; Nigro A.; Cormack C.; Hart J.C.; McCubbin N.A.; Heusch C.; Park I.H.; Pavel N.; Abramowicz H.; Gabareen A.; Kananov S.; Kreisel A.; Levy A.; Abe T.; Fusayasu T.; Kagawa S.; Kohno T.; Tawara T.; Yamashita T.; Hamatsu R.; Hirose T.; Inuzuka M.; Kitamura S.; Matsuzawa K.; Nishimura T.; Arneodo M.; Ferrero M.I.; Monaco V.; Ruspa M.; Sacchi R.; Solano A.; Koop T.; Levman G.M.; Martin J.F.; Mirea A.; Butterworth J.M.; Gwenlan C.; Hall-Wilton R.; Jones T.W.; Lightwood M.S.; West B.J.; Ciborowski J.; Ciesielski R.; Nowak R.J.; Pawlak J.M.; Sztuk J.; Tymieniecka T.; Ukleja A.; Ukleja J.; Zarnecki A.F.; Adamus M.; Plucinski P.; Eisenberg Y.; Gladilin L.K.; Hochman D.; Karshon U.; Kcira D.; Lammers S.; Li L.; Reeder D.D.; Savin A.A.; Smith W.H.; Deshpande A.; Dhawan S.; Hughes V.W.; Straub P.B.; Bhadra S.; Catterall C.D.; Fourletov S.; Hartner G.; Menary S.; Soares M.; Standage J.
Ewha Authors
박일흥
SCOPUS Author ID
박일흥scopusscopus
Issue Date
2003
Journal Title
Physical Review D - Particles, Fields, Gravitation and Cosmology
ISSN
0556-2821JCR Link
Citation
Physical Review D - Particles, Fields, Gravitation and Cosmology vol. 68, no. 5, pp. 520041 - 5200415
Indexed
SCOPUS scopus
Document Type
Article
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 λ as a function of the mass of a hypothetical resonance that has arbitrary decay branching ratios into eq or vq. These limits also apply to squarks predicted by R-parity-violating supersymmetry. Limits for the production of leptoquarks described by the Buchmüller-Rückl-Wyler model were also derived for masses up to 400 GeV. For λ = 0.1, leptoquark masses up to 290 GeV are excluded.
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자연과학대학 > 물리학전공 > Journal papers
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