A search is performed in pp collisions at s 1⁄4 7 TeV for exotic particles decaying via WZ to final states with electrons and muons. The data sample corresponds to an integrated luminosity of approxi- mately 5 fb1. No significant excess is observed in the data above the expected standard model background. Upper bounds at 95% confidence level are set on the production cross section of the W0 boson described by the sequential standard model and on the W0 WZ coupling. W0 bosons with masses below 1143 GeV are excluded. Limits are also set in the context of low-scale technicolor models, under a range of assumptions concerning the model parameters.
Search for a W′ or Techni-ρ Decaying into WZ in pp Collisions at √s =7 TeV / S. Chatrchyan;V. Khachatryan;A. Sirunyan;A. Tumasyan;W. Adam;E. Aguilo;T. Bergauer;M. Dragicevic;J. Erö;C. Fabjan;M. Friedl;R. Frühwirth;V. Ghete;J. Hammer;N. Hörmann;J. Hrubec;M. Jeitler;W. Kiesenhofer;V. Knünz;M. Krammer;D. Liko;I. Mikulec;M. Pernicka;B. Rahbaran;C. Rohringer;H. Rohringer;R. Schöfbeck;J. Strauss;A. Taurok;W. Waltenberger;G. Walzel;E. Widl;C.-E. Wulz;V. Mossolov;N. Shumeiko;J. Suarez Gonzalez;S. Bansal;T. Cornelis;E. De Wolf;X. Janssen;S. Luyckx;L. Mucibello;S. Ochesanu;B. Roland;R. Rougny;M. Selvaggi;Z. Staykova;H. Van Haevermaet;P. Van Mechelen;N. Van Remortel;A. Van Spilbeeck;F. Blekman;S. Blyweert;J. D’Hondt;R. Gonzalez Suarez;A. Kalogeropoulos;M. Maes;A. Olbrechts;W. Van Doninck;P. Van Mulders;G. Van Onsem;I. Villella;B. Clerbaux;G. De Lentdecker;V. Dero;A. Gay;T. Hreus;A. Léonard;P. Marage;T. Reis;L. Thomas;C. Vander Velde;P. Vanlaer;J. Wang;V. Adler;K. Beernaert;A. Cimmino;S. Costantini;G. Garcia;M. Grunewald;B. Klein;J. Lellouch;A. Marinov;J. Mccartin;A. Ocampo Rios;D. Ryckbosch;N. Strobbe;F. Thyssen;M. Tytgat;P. Verwilligen;S. Walsh;E. Yazgan;N. Zaganidis;S. Basegmez;G. Bruno;R. Castello;L. Ceard;C. Delaere;T. du Pree;D. Favart;L. Forthomme;A. Giammanco;J. Hollar;V. Lemaitre;J. Liao;O. Militaru;C. Nuttens;D. Pagano;A. Pin;K. Piotrzkowski;N. Schul;J. Vizan Garcia;N. Beliy;T. Caebergs;E. Daubie;G. Hammad;G. Alves;M. Correa Martins Junior;D. De Jesus Damiao;T. Martins;M. Pol;M. Souza;W. Aldá Júnior;W. Carvalho;A. Custódio;E. Da Costa;C. De Oliveira Martins;S. Fonseca De Souza;D. Matos Figueiredo;L. Mundim;H. Nogima;V. Oguri;W. Prado Da Silva;A. Santoro;L. Soares Jorge;A. Sznajder;T. Anjos;C. Bernardes;F. Dias;T. Fernandez Perez Tomei;E. Gregores;C. Lagana;F. Marinho;P. Mercadante;S. Novaes;Sandra S. Padula;V. Genchev;P. Iaydjiev;S. Piperov;M. Rodozov;S. Stoykova;G. Sultanov;V. Tcholakov;R. Trayanov;M. Vutova;A. Dimitrov;R. Hadjiiska;V. Kozhuharov;L. Litov;B. Pavlov;P. Petkov;J. Bian;G. Chen;H. Chen;C. Jiang;D. Liang;S. Liang;X. Meng;J. Tao;J. Wang;X. Wang;Z. Wang;H. Xiao;M. Xu;J. Zang;Z. Zhang;C. Asawatangtrakuldee;Y. Ban;S. Guo;Y. Guo;W. Li;S. Liu;Y. Mao;S. Qian;H. Teng;D. Wang;L. Zhang;B. Zhu;W. Zou;C. Avila;J. Gomez;B. Gomez Moreno;A. Osorio Oliveros;J. Sanabria;N. Godinovic;D. Lelas;R. Plestina;D. Polic;I. Puljak;Z. Antunovic;M. Kovac;V. Brigljevic;S. Duric;K. Kadija;J. Luetic;S. Morovic;A. Attikis;M. Galanti;G. Mavromanolakis;J. Mousa;C. Nicolaou;F. Ptochos;P. Razis;M. Finger;M. Finger;Y. Assran;S. Elgammal;A. Ellithi Kamel;S. Khalil;M. Mahmoud;A. Radi;M. Kadastik;M. Müntel;M. Raidal;L. Rebane;A. Tiko;P. Eerola;G. Fedi;M. Voutilainen;J. Härkönen;A. Heikkinen;V. Karimäki;R. Kinnunen;M. Kortelainen;T. Lampén;K. Lassila-Perini;S. Lehti;T. Lindén;P. Luukka;T. Mäenpää;T. Peltola;E. Tuominen;J. Tuominiemi;E. Tuovinen;D. Ungaro;L. Wendland;K. Banzuzi;A. Karjalainen;A. Korpela;T. Tuuva;M. Besancon;S. Choudhury;M. Dejardin;D. Denegri;B. Fabbro;J. Faure;F. Ferri;S. Ganjour;A. Givernaud;P. Gras;G. Hamel de Monchenault;P. Jarry;E. Locci;J. Malcles;L. Millischer;A. Nayak;J. Rander;A. Rosowsky;I. Shreyber;M. Titov;S. Baffioni;F. Beaudette;L. Benhabib;L. Bianchini;M. Bluj;C. Broutin;P. Busson;C. Charlot;N. Daci;T. Dahms;L. Dobrzynski;R. Granier de Cassagnac;M. Haguenauer;P. Miné;C. Mironov;M. Nguyen;C. Ochando;P. Paganini;D. Sabes;R. Salerno;Y. Sirois;C. Veelken;A. Zabi;J.-L. Agram;J. Andrea;D. Bloch;D. Bodin;J.-M. Brom;M. Cardaci;E. Chabert;C. Collard;E. Conte;F. Drouhin;C. Ferro;J.-C. Fontaine;D. Gelé;U. Goerlach;P. Juillot;A.-C. Le Bihan;P. Van Hove;F. Fassi;D. Mercier;S. Beauceron;N. Beaupere;O. Bondu;G. Boudoul;J. Chasserat;R. Chierici;D. Contardo;P. Depasse;H. El Mamouni;J. Fay;S. Gascon;M. Gouzevitch;B. Ille;T. Kurca;M. Lethuillier;L. Mirabito;S. Perries;V. Sordini;Y. Tschudi;P. Verdier;S. Viret;Z. Tsamalaidze;G. Anagnostou;S. Beranek;M. Edelhoff;L. Feld;N. Heracleous;O. Hindrichs;R. Jussen;K. Klein;J. Merz;A. Ostapchuk;A. Perieanu;F. Raupach;J. Sammet;S. Schael;D. Sprenger;H. Weber;B. Wittmer;V. Zhukov;M. Ata;J. Caudron;E. Dietz-Laursonn;D. Duchardt;M. Erdmann;R. Fischer;A. Güth;T. Hebbeker;C. Heidemann;K. Hoepfner;D. Klingebiel;P. Kreuzer;C. Magass;M. Merschmeyer;A. Meyer;M. Olschewski;P. Papacz;H. Pieta;H. Reithler;S. Schmitz;L. Sonnenschein;J. Steggemann;D. Teyssier;M. Weber;M. Bontenackels;V. Cherepanov;G. Flügge;H. Geenen;M. Geisler;W. Haj Ahmad;F. Hoehle;B. Kargoll;T. Kress;Y. Kuessel;A. Nowack;L. Perchalla;O. Pooth;P. Sauerland;A. Stahl;M. Aldaya Martin;J. Behr;W. Behrenhoff;U. Behrens;M. Bergholz;A. Bethani;K. Borras;A. Burgmeier;A. Cakir;L. Calligaris;A. Campbell;E. Castro;F. Costanza;D. Dammann;C. Diez Pardos;G. Eckerlin;D. Eckstein;G. Flucke;A. Geiser;I. Glushkov;P. Gunnellini;S. Habib;J. Hauk;G. Hellwig;H. Jung;M. Kasemann;P. Katsas;C. Kleinwort;H. Kluge;A. Knutsson;M. Krämer;D. Krücker;E. Kuznetsova;W. Lange;W. Lohmann;B. Lutz;R. Mankel;I. Marfin;M. Marienfeld;I.-A. Melzer-Pellmann;A. Meyer;J. Mnich;A. Mussgiller;S. Naumann-Emme;J. Olzem;H. Perrey;A. Petrukhin;D. Pitzl;A. Raspereza;P. Ribeiro Cipriano;C. Riedl;E. Ron;M. Rosin;J. Salfeld-Nebgen;R. Schmidt;T. Schoerner-Sadenius;N. Sen;A. Spiridonov;M. Stein;R. Walsh;C. Wissing;C. Autermann;V. Blobel;J. Draeger;H. Enderle;J. Erfle;U. Gebbert;M. Görner;T. Hermanns;R. Höing;K. Kaschube;G. Kaussen;H. Kirschenmann;R. Klanner;J. Lange;B. Mura;F. Nowak;T. Peiffer;N. Pietsch;D. Rathjens;C. Sander;H. Schettler;P. Schleper;E. Schlieckau;A. Schmidt;M. Schröder;T. Schum;M. Seidel;V. Sola;H. Stadie;G. Steinbrück;J. Thomsen;L. Vanelderen;C. Barth;J. Berger;C. Böser;T. Chwalek;W. De Boer;A. Descroix;A. Dierlamm;M. Feindt;M. Guthoff;C. Hackstein;F. Hartmann;T. Hauth;M. Heinrich;H. Held;K. Hoffmann;S. Honc;I. Katkov;J. Komaragiri;P. Lobelle Pardo;D. Martschei;S. Mueller;Th. Müller;M. Niegel;A. Nürnberg;O. Oberst;A. Oehler;J. Ott;G. Quast;K. Rabbertz;F. Ratnikov;N. Ratnikova;S. Röcker;A. Scheurer;F.-P. Schilling;G. Schott;H. Simonis;F. Stober;D. Troendle;R. Ulrich;J. Wagner-Kuhr;S. Wayand;T. Weiler;M. Zeise;G. Daskalakis;T. Geralis;S. Kesisoglou;A. Kyriakis;D. Loukas;I. Manolakos;A. Markou;C. Markou;C. Mavrommatis;E. Ntomari;L. Gouskos;T. Mertzimekis;A. Panagiotou;N. Saoulidou;I. Evangelou;C. Foudas;P. Kokkas;N. Manthos;I. Papadopoulos;V. Patras;G. Bencze;C. Hajdu;P. Hidas;D. Horvath;F. Sikler;V. Veszpremi;G. Vesztergombi;N. Beni;S. Czellar;J. Molnar;J. Palinkas;Z. Szillasi;J. Karancsi;P. Raics;Z. Trocsanyi;B. Ujvari;S. Beri;V. Bhatnagar;N. Dhingra;R. Gupta;M. Jindal;M. Kaur;M. Mehta;N. Nishu;L. Saini;A. Sharma;J. Singh;S. Ahuja;A. Bhardwaj;B. Choudhary;A. Kumar;A. Kumar;S. Malhotra;M. Naimuddin;K. Ranjan;V. Sharma;R. Shivpuri;S. Banerjee;S. Bhattacharya;S. Dutta;B. Gomber;Sa. Jain;Sh. Jain;R. Khurana;S. Sarkar;M. Sharan;A. Abdulsalam;R. Choudhury;D. Dutta;S. Kailas;V. Kumar;P. Mehta;A. Mohanty;L. Pant;P. Shukla;T. Aziz;S. Ganguly;M. Guchait;M. Maity;G. Majumder;K. Mazumdar;G. Mohanty;B. Parida;K. Sudhakar;N. Wickramage;S. Banerjee;S. Dugad;H. Arfaei;H. Bakhshiansohi;S. Etesami;A. Fahim;M. Hashemi;H. Hesari;A. Jafari;M. Khakzad;M. Mohammadi Najafabadi;S. Paktinat Mehdiabadi;B. Safarzadeh;M. Zeinali;M. Abbrescia;L. Barbone;C. Calabria;S. Chhibra;A. Colaleo;D. Creanza;N. De Filippis;M. De Palma;L. Fiore;G. Iaselli;L. Lusito;G. Maggi;M. Maggi;B. Marangelli;S. My;S. Nuzzo;N. Pacifico;A. Pompili;G. Pugliese;G. Selvaggi;L. Silvestris;G. Singh;R. Venditti;G. Zito;G. Abbiendi;A. Benvenuti;D. Bonacorsi;S. Braibant-Giacomelli;L. Brigliadori;P. Capiluppi;A. Castro;F. Cavallo;M. Cuffiani;G. Dallavalle;F. Fabbri;A. Fanfani;D. Fasanella;P. Giacomelli;C. Grandi;L. Guiducci;S. Marcellini;G. Masetti;M. Meneghelli;A. Montanari;F. Navarria;F. Odorici;A. Perrotta;F. Primavera;A. Rossi;T. Rovelli;G. Siroli;R. Travaglini;S. Albergo;G. Cappello;M. Chiorboli;S. Costa;R. Potenza;A. Tricomi;C. Tuve;G. Barbagli;V. Ciulli;C. Civinini;R. D’Alessandro;E. Focardi;S. Frosali;E. Gallo;S. Gonzi;M. Meschini;S. Paoletti;G. Sguazzoni;A. Tropiano;L. Benussi;S. Bianco;S. Colafranceschi;F. Fabbri;D. Piccolo;P. Fabbricatore;R. Musenich;S. Tosi;A. Benaglia;F. De Guio;L. Di Matteo;S. Fiorendi;S. Gennai;A. Ghezzi;S. Malvezzi;R. Manzoni;A. Martelli;A. Massironi;D. Menasce;L. Moroni;M. Paganoni;D. Pedrini;S. Ragazzi;N. Redaelli;S. Sala;T. Tabarelli de Fatis;S. Buontempo;C. Carrillo Montoya;N. Cavallo;A. De Cosa;O. Dogangun;F. Fabozzi;A. Iorio;L. Lista;S. Meola;M. Merola;P. Paolucci;P. Azzi;N. Bacchetta;P. Bellan;D. Bisello;A. Branca;R. Carlin;P. Checchia;T. Dorigo;U. Dosselli;F. Gasparini;U. Gasparini;A. Gozzelino;K. Kanishchev;S. Lacaprara;I. Lazzizzera;M. Margoni;A. Meneguzzo;M. Nespolo;J. Pazzini;P. Ronchese;F. Simonetto;E. Torassa;S. Vanini;P. Zotto;G. Zumerle;M. Gabusi;S. Ratti;C. Riccardi;P. Torre;P. Vitulo;M. Biasini;G. Bilei;L. Fanò;P. Lariccia;A. Lucaroni;G. Mantovani;M. Menichelli;A. Nappi;F. Romeo;A. Saha;A. Santocchia;A. Spiezia;S. Taroni;P. Azzurri;G. Bagliesi;T. Boccali;G. Broccolo;R. Castaldi;R. D’Agnolo;R. Dell’Orso;F. Fiori;L. Foà;A. Giassi;A. Kraan;F. Ligabue;T. Lomtadze;L. Martini;A. Messineo;F. Palla;A. Rizzi;A. Serban;P. Spagnolo;P. Squillacioti;R. Tenchini;G. Tonelli;A. Venturi;P. Verdini;L. Barone;F. Cavallari;D. Del Re;M. Diemoz;M. Grassi;E. Longo;P. Meridiani;F. Micheli;S. Nourbakhsh;G. Organtini;R. Paramatti;S. Rahatlou;M. Sigamani;L. Soffi;N. Amapane;R. Arcidiacono;S. Argiro;M. Arneodo;C. Biino;N. Cartiglia;M. Costa;N. Demaria;C. Mariotti;S. Maselli;E. Migliore;V. Monaco;M. Musich;M. Obertino;N. Pastrone;M. Pelliccioni;A. Potenza;A. Romero;M. Ruspa;R. Sacchi;A. Solano;A. Staiano;A. Vilela Pereira;S. Belforte;V. Candelise;F. Cossutti;G. Della Ricca;B. Gobbo;M. Marone;D. Montanino;A. Penzo;A. Schizzi;S. Heo;T. Kim;S. Nam;S. Chang;D. Kim;G. Kim;D. Kong;H. Park;S. Ro;D. Son;T. Son;J. Kim;Zero J. Kim;S. Song;S. Choi;D. Gyun;B. Hong;M. Jo;H. Kim;T. Kim;K. Lee;D. Moon;S. Park;M. Choi;J. Kim;C. Park;I. Park;S. Park;G. Ryu;Y. Cho;Y. Choi;Y. Choi;J. Goh;M. Kim;E. Kwon;B. Lee;J. Lee;S. Lee;H. Seo;I. Yu;M. Bilinskas;I. Grigelionis;M. Janulis;A. Juodagalvis;H. Castilla-Valdez;E. De La Cruz-Burelo;I. Heredia-de La Cruz;R. Lopez-Fernandez;R. Magaña Villalba;J. Martínez-Ortega;A. Sánchez-Hernández;L. Villasenor-Cendejas;S. Carrillo Moreno;F. Vazquez Valencia;H. Salazar Ibarguen;E. Casimiro Linares;A. Morelos Pineda;M. Reyes-Santos;D. Krofcheck;A. Bell;P. Butler;R. Doesburg;S. Reucroft;H. Silverwood;M. Ahmad;M. Asghar;H. Hoorani;S. Khalid;W. Khan;T. Khurshid;S. Qazi;M. Shah;M. Shoaib;G. Brona;K. Bunkowski;M. Cwiok;W. Dominik;K. Doroba;A. Kalinowski;M. Konecki;J. Krolikowski;H. Bialkowska;B. Boimska;T. Frueboes;R. Gokieli;M. Górski;M. Kazana;K. Nawrocki;K. Romanowska-Rybinska;M. Szleper;G. Wrochna;P. Zalewski;N. Almeida;P. Bargassa;A. David;P. Faccioli;P. Ferreira Parracho;M. Gallinaro;J. Seixas;J. Varela;P. Vischia;I. Belotelov;P. Bunin;M. Gavrilenko;I. Golutvin;I. Gorbunov;A. Kamenev;V. Karjavin;G. Kozlov;A. Lanev;A. Malakhov;P. Moisenz;V. Palichik;V. Perelygin;S. Shmatov;V. Smirnov;A. Volodko;A. Zarubin;S. Evstyukhin;V. Golovtsov;Y. Ivanov;V. Kim;P. Levchenko;V. Murzin;V. Oreshkin;I. Smirnov;V. Sulimov;L. Uvarov;S. Vavilov;A. Vorobyev;An. Vorobyev;Yu. Andreev;A. Dermenev;S. Gninenko;N. Golubev;M. Kirsanov;N. Krasnikov;V. Matveev;A. Pashenkov;D. Tlisov;A. Toropin;V. Epshteyn;M. Erofeeva;V. Gavrilov;M. Kossov;N. Lychkovskaya;V. Popov;G. Safronov;S. Semenov;V. Stolin;E. Vlasov;A. Zhokin;A. Belyaev;E. Boos;M. Dubinin;L. Dudko;A. Ershov;A. Gribushin;V. Klyukhin;O. Kodolova;I. Lokhtin;A. Markina;S. Obraztsov;M. Perfilov;S. Petrushanko;A. Popov;L. Sarycheva;V. Savrin;A. Snigirev;V. Andreev;M. Azarkin;I. Dremin;M. Kirakosyan;A. Leonidov;G. Mesyats;S. Rusakov;A. Vinogradov;I. Azhgirey;I. Bayshev;S. Bitioukov;V. Grishin;V. Kachanov;D. Konstantinov;A. Korablev;V. Krychkine;V. Petrov;R. Ryutin;A. Sobol;L. Tourtchanovitch;S. Troshin;N. Tyurin;A. Uzunian;A. Volkov;P. Adzic;M. Djordjevic;M. Ekmedzic;D. Krpic;J. Milosevic;M. Aguilar-Benitez;J. Alcaraz Maestre;P. Arce;C. Battilana;E. Calvo;M. Cerrada;M. Chamizo Llatas;N. Colino;B. De La Cruz;A. Delgado Peris;D. Domínguez Vázquez;C. Fernandez Bedoya;J. Fernández Ramos;A. Ferrando;J. Flix;M. Fouz;P. Garcia-Abia;O. Gonzalez Lopez;S. Goy Lopez;J. Hernandez;M. Josa;G. Merino;J. Puerta Pelayo;A. Quintario Olmeda;I. Redondo;L. Romero;J. Santaolalla;M. Soares;C. Willmott;C. Albajar;G. Codispoti;J. de Trocóniz;H. Brun;J. Cuevas;J. Fernandez Menendez;S. Folgueras;I. Gonzalez Caballero;L. Lloret Iglesias;J. Piedra Gomez;J. Brochero Cifuentes;I. Cabrillo;A. Calderon;S. Chuang;J. Duarte Campderros;M. Felcini;M. Fernandez;G. Gomez;J. Gonzalez Sanchez;A. Graziano;C. Jorda;A. Lopez Virto;J. Marco;R. Marco;C. Martinez Rivero;F. Matorras;F. Munoz Sanchez;T. Rodrigo;A. Rodríguez-Marrero;A. Ruiz-Jimeno;L. Scodellaro;M. Sobron Sanudo;I. Vila;R. Vilar Cortabitarte;D. Abbaneo;E. Auffray;G. Auzinger;P. Baillon;A. Ball;D. Barney;J. Benitez;C. Bernet;G. Bianchi;P. Bloch;A. Bocci;A. Bonato;C. Botta;H. Breuker;T. Camporesi;G. Cerminara;T. Christiansen;J. Coarasa Perez;D. D’Enterria;A. Dabrowski;A. De Roeck;S. Di Guida;M. Dobson;N. Dupont-Sagorin;A. Elliott-Peisert;B. Frisch;W. Funk;G. Georgiou;M. Giffels;D. Gigi;K. Gill;D. Giordano;M. Giunta;F. Glege;R. Gomez-Reino Garrido;P. Govoni;S. Gowdy;R. Guida;M. Hansen;P. Harris;C. Hartl;J. Harvey;B. Hegner;A. Hinzmann;V. Innocente;P. Janot;K. Kaadze;E. Karavakis;K. Kousouris;P. Lecoq;Y.-J. Lee;P. Lenzi;C. Lourenço;T. Mäki;M. Malberti;L. Malgeri;M. Mannelli;L. Masetti;F. Meijers;S. Mersi;E. Meschi;R. Moser;M. Mozer;M. Mulders;P. Musella;E. Nesvold;T. Orimoto;L. Orsini;E. Palencia Cortezon;E. Perez;L. Perrozzi;A. Petrilli;A. Pfeiffer;M. Pierini;M. Pimiä;D. Piparo;G. Polese;L. Quertenmont;A. Racz;W. Reece;J. Rodrigues Antunes;G. Rolandi;T. Rommerskirchen;C. Rovelli;M. Rovere;H. Sakulin;F. Santanastasio;C. Schäfer;C. Schwick;I. Segoni;S. Sekmen;A. Sharma;P. Siegrist;P. Silva;M. Simon;P. Sphicas;D. Spiga;A. Tsirou;G. Veres;J. Vlimant;H. Wöhri;S. Worm;W. Zeuner;W. Bertl;K. Deiters;W. Erdmann;K. Gabathuler;R. Horisberger;Q. Ingram;H. Kaestli;S. König;D. Kotlinski;U. Langenegger;F. Meier;D. Renker;T. Rohe;J. Sibille;L. Bäni;P. Bortignon;M. Buchmann;B. Casal;N. Chanon;A. Deisher;G. Dissertori;M. Dittmar;M. Donegà;M. Dünser;J. Eugster;K. Freudenreich;C. Grab;D. Hits;P. Lecomte;W. Lustermann;A. Marini;P. Martinez Ruiz del Arbol;N. Mohr;F. Moortgat;C. Nägeli;P. Nef;F. Nessi-Tedaldi;F. Pandolfi;L. Pape;F. Pauss;M. Peruzzi;F. Ronga;M. Rossini;L. Sala;A. Sanchez;A. Starodumov;B. Stieger;M. Takahashi;L. Tauscher;A. Thea;K. Theofilatos;D. Treille;C. Urscheler;R. Wallny;H. Weber;L. Wehrli;C. Amsler;V. Chiochia;S. De Visscher;C. Favaro;M. Ivova Rikova;B. Millan Mejias;P. Otiougova;P. Robmann;H. Snoek;S. Tupputi;M. Verzetti;Y. Chang;K. Chen;C. Kuo;S. Li;W. Lin;Z. Liu;Y. Lu;D. Mekterovic;A. Singh;R. Volpe;S. Yu;P. Bartalini;P. Chang;Y. Chang;Y. Chang;Y. Chao;K. Chen;C. Dietz;U. Grundler;W.-S. Hou;Y. 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Search for a W′ or Techni-ρ Decaying into WZ in pp Collisions at √s =7 TeV
CIULLI, VITALIANO;D'ALESSANDRO, RAFFAELLO;FOCARDI, ETTORE;GONZI, SANDRO;P. Lenzi;
2012
Abstract
A search is performed in pp collisions at s 1⁄4 7 TeV for exotic particles decaying via WZ to final states with electrons and muons. The data sample corresponds to an integrated luminosity of approxi- mately 5 fb1. No significant excess is observed in the data above the expected standard model background. Upper bounds at 95% confidence level are set on the production cross section of the W0 boson described by the sequential standard model and on the W0 WZ coupling. W0 bosons with masses below 1143 GeV are excluded. Limits are also set in the context of low-scale technicolor models, under a range of assumptions concerning the model parameters.I documenti in FLORE sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.