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  1. Pubblicazioni

Search For Leptoquarks With the Zeus Detector

Articolo
Data di Pubblicazione:
1993
Abstract:
A search for any resonant state coupled to an electron and a proton constituent has been performed using collisions of electron and proton beams at HERA. In a sample with integrated luminosity of 26 nb-1, no evidence has been found for production of leptoquarks with decays to e- + jet or v + jet. Limits on the coupling strength of scalar leptoquarks to electron and quark have been determined for masses above 25 GeV. For example, scalar isosinglet leptoquarks (S0) with electroweak coupling strength to (e- u) states are ruled out at the 95% confidence level for masses below 168 GeV for left-handed couplings and below 176 GeV for right-handed couplings.
Tipologia CRIS:
03A-Articolo su Rivista
Keywords:
ZEUS; EP COLLISIONS; LEPTOQUARK
Elenco autori:
M. DERRICK;D. KRAKAUER;S. MAGILL;B. MUSGRAVE;J. REPOND;S. REPOND;R. STANEK;R. L. TALAGA;J. THRON;F. ARZARELLO;R. AYAD;G. BARI;M. BASILE;L. BELLAGAMBA;D. BOSCHERINI;A. BRUNI;G. BRUNI;P. BRUNI;G. C. ROMEO;G. CASTELLINI;M. CHIARINI;L. CIFARELLI;F. CINDOLO;F. CIRALLI;A. CONTIN;S. DAURIA;C. DELPAPA;F. FRASCONI;P. GIUSTI;G. IACOBUCCI;G. LAURENTI;G. LEVI;Q. LIN;B. LISOWSKI;G. MACCARRONE;A. MARGOTTI;T. MASSAM;R. NANIA;C. NEMOZ;F. PALMONARI;G. SARTORELLI;R. TIMELLINI;Y. Z. GARCIA;A. ZICHICHI;A. BARGENDE;J. CRITTENDEN;H. DABBOUS;K. DESCH;B. DIEKMANN;T. DOEKER;M. GEERTS;G. GEITZ;B. GUTJAHR;H. HARTMANN;D. HAUN;K. HEINLOTH;E. HILGER;H. P. JAKOB;S. KRAMARCZYK;M. KUCKES;A. MASS;S. MENGEL;J. MOLLEN;D. MONALDI;H. MUSCH;E. PAUL;R. SCHATTEVOY;J. L. SCHNEIDER;R. WEDEMEYER;A. CASSIDY;D. G. CUSSANS;N. DYCE;H. F. FAWCETT;B. FOSTER;R. GILMORE;G. P. HEATH;M. LANCASTER;T. J. LLEWELLYN;J. MALOS;C. J. S.;R. J. TAPPER;S. S. WILSON;R. R. RAU;M. ARNEODO;T. BARILLARI;M. SCHIOPPA;G. SUSINNO;A. BERNSTEIN;A. CALDWELL;G. I;J. A. PARSONS;S. RITZ;F. SCIULLI;P. B. STRAUB;L. WAI;S. YANG;J. CHWASTOWSKI;A. DWURAZNY;A. ESKREYS;Z. JAKUBOWSKI;B. NIZIOL;K. PIOTRZKOWSKI;M. ZACHARA;L. ZAWIEJSKI;B. BEDNAREK;P. BORZEMSKI;K. ESKREYS;K. JELEN;D. KISIELEWSKA;T. KOWALSKI;E. RULIKOWSKAZAREBSKA;L. SUSZYCKI;J. ZAJAC;T. KEDZIERSKI;A. KOTANSKI;M. PRZYBYCIEN;L. A. T.;U. BEHRENS;J. K. BIENLEIN;C. COLDEWEY;A. DANNEMANN;G. DREWS;P. ERHARD;M. FLASINSKI;F. I;R. GLASER;P. GOTTLICHER;T. HAAS;L. HAGGE;W. HAIN;D. HASELL;H. HULTSCHIG;G. JAHNEN;P. JOOS;M. KASEMANN;R. KLANNER;W. KOCH;U. KOTZ;H. KOWALSKI;J. KRUGER;J. LABS;A. LADAGE;B. LOHR;M. LOWE;D. LUKE;J. MAINUSCH;O. MANCZAK;M. MOMAYEZI;J. S. T.;S. NICKEL;D. NOTZ;I. H. PARK;K. U. POSNECKER;M. ROHDE;J. ROLDAN;E. ROS;U. SCHNEEKLOTH;J. SCHROEDER;W. SCHULZ;F. SELONKE;E. STILIARIS;E. TSCHESLOG;T. TSURUGAI;F. TURKOT;W. VOGEL;G. WOLF;C. YOUNGMAN;H. J. GRABOSCH;A. LEICH;A. MEYER;C. RETHFELDT;S. SCHLENSTEDT;G. BARBAGLI;A. FRANCESCATO;M. NUTI;P. PELFER;G. ANZIVINO;R. CASACCIA;S. DEPASQUALE;S. QIAN;L. VOTANO;A. BAMBERGER;A. FREIDHOF;T. POSER;S. SOLDNERREMBOLD;G. THEISEN;T. TREFZGER;N. H. BROOK;P. J. BUSSEY;A. T. DOYLE;F. Jr;V. A. JAMIESON;C. RAINE;D. H. SAXON;H. BRUCKMANN;G. GLOTH;U. HOLM;H. KAMMERLOCHER;B. KREBS;T. NEUMANN;K. WICK;A. FURTJES;W. KROGER;E. LOHRMANN;J. MILEWSKI;M. NAKAHATA;N. PAVEL;G. POELZ;A. SEIDMAN;W. SCHOTT;J. TERRON;B. H. WIIK;F. ZETSCHE;T. C. BACON;B. I;C. MARKOU;D. MCQUILLAN;D. B. MILLER;M. M. MOBAYYEN;A. PRINIAS;A. VORVOLAKOS;T. BIENZ;H. KREUTZMANN;U. MALLIK;E. MCCLIMENT;M. ROCO;M. Z. WANG;P. CLOTH;D. FILGES;L. CHEN;R. IMLAY;S. KARTIK;H. J. KIM;R. R. MCNEIL;W. METCALF;F. BARREIRO;G. CASES;L. HERVAS;L. LABARGA;J. DELPESO;J. F. DETROCONIZ;F. IKRAIAM;J. K. MAYER;G. R. SMITH;F. CORRIVEAU;D. J. GILKINSON;D. S. HANNA;J. HARTMANN;L. W. HUNG;J. N. LIM;R. M. DREES;J. W. MITCHELL;P. M. PATEL;L. E. SINCLAIR;D. G. STAIRS;R. ULLMANN;G. L. BASHINDZHAGYAN;P. F. ERMOLOV;L. K. GLADILIN;Y. A. GOLUBKOV;V. A. KUZMIN;E. N. KUZNETSOV;A. A. SAVIN;A. G. VORONIN;N. P. ZOTOV;S. BENTVELSEN;M. BOTJE;A. DAKE;J. ENGELEN;P. DEJONG;M. DEKAMPS;P. KOOIJMAN;A. KRUSE;H. VANDERLUGT;O. V;A. TENNER;H. TIECKE;H. UIJTERWAAL;M. VREESWIJK;L. WIGGERS;E. DEWOLF;R. VANWOUDENBERG;R. YOSHIDA;B. BYLSMA;L. S. DURKIN;K. HONSCHEID;C. LI;T. Y. LING;K. W. MCLEAN;W. N. MURRAY;S. K. PARK;T. A. ROMANOWSKI;R. SEIDLEIN;G. A. BLAIR;A. BYRNE;R. J. CASHMORE;A. M. COOPERSARKAR;R. C. E.;D. M. GINGRICH;P. M. HALLAMBAKER;N. HARNEW;T. KHATRI;K. R. LONG;P. LUFFMAN;M. I;P. MORAWITZ;J. NASH;S. J. P.;N. C. ROOCROFT;F. F. WILSON;G. ABBIENDI;R. BRUGNERA;R. CARLIN;F. DALCORSO;M. DEGIORGI;U. DOSSELLI;F. GASPARINI;S. LIMENTANI;M. MORANDIN;M. POSOCCO;L. STANCO;R. STROILI;C. VOCI;J. M. BUTTER
Autori di Ateneo:
CIRIO Roberto
COSTA Marco
SOLANO Ada Maria
Link alla scheda completa:
https://iris.unito.it/handle/2318/109318
Pubblicato in:
PHYSICS LETTERS. SECTION B
Journal
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URL

http://dx.doi.org/10.1016/0370-2693(93)91155-G
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