A search for new physics is performed using isolated same-sign dileptons with at least two b-quark jets in the final state. Results are based on a 4.98 fb−1 sample of proton- proton collisions at a centre-of-mass energy of 7 TeV collected by the CMS detector. No excess above the standard model background is observed. Upper limits at 95% confidence level are set on the number of events from non-standard-model sources. These limits are used to set constraints on a number of new physics models. Information on acceptance and efficiencies are also provided so that the results can be used to confront additional models in an approximate way.

Search for new physics in events with same-sign dileptons and b-tagged jets in pp collisions at √s = 7 TeV / S. Chatrchyan;V. Khachatryan;A. M. Sirunyan;A. Tumasyan;W. Adam;T. Bergauer;M. Dragicevic;J. Erö;C. Fabjan;M. Friedl;R. Frühwirth;V. M. 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;P. Wagner;W. Waltenberger;G. Walzel;E. Widl;C.-E. Wulz;V. Mossolov;N. Shumeiko;J. Suarez Gonzalez;S. Bansal;T. Cornelis;E. A. Wolf;X. Janssen;S. Luyckx;T. Maes;L. Mucibello;S. Ochesanu;B. Roland;R. Rougny;M. Selvaggi;Z. Staykova;H. Haevermaet;P. Mechelen;N. Remortel;A. Spilbeeck;F. Blekman;S. Blyweert;J. D’Hondt;R. Gonzalez Suarez;A. Kalogeropoulos;M. Maes;A. Olbrechts;W. Doninck;P. Mulders;G. P. Onsem;I. Villella;O. Charaf;B. Clerbaux;G. Lentdecker;V. Dero;A. P. R. Gay;T. Hreus;A. Léonard;P. E. 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. A. Ocampo Rios;D. Ryckbosch;N. Strobbe;F. Thyssen;M. Tytgat;L. Vanelderen;P. Verwilligen;S. Walsh;E. Yazgan;N. Zaganidis;S. Basegmez;G. Bruno;R. Castello;L. Ceard;C. Delaere;T. 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. M. Vizan Garcia;N. Beliy;T. Caebergs;E. Daubie;G. H. Hammad;G. A. Alves;M. Correa Martins Junior;D. Jesus Damiao;T. Martins;M. E. Pol;M. H. G. Souza;W. L. Aldá Júnior;W. Carvalho;A. Custódio;E. M. Costa;C. Oliveira Martins;S. Fonseca Souza;D. Matos Figueiredo;L. Mundim;H. Nogima;V. Oguri;W. L. Prado Silva;A. Santoro;L. Soares Jorge;A. Sznajder;C. A. Bernardes;F. A. Dias;T. R. Fernandez Perez Tomei;E. M. Gregores;C. Lagana;F. Marinho;P. G. Mercadante;S. F. 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. G. Bian;G. M. Chen;H. S. Chen;C. H. 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. J. Qian;H. Teng;S. Wang;B. Zhu;W. Zou;C. Avila;J. P. Gomez;B. Gomez Moreno;A. F. Osorio Oliveros;J. C. 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. A. Razis;M. Finger;M. Finger;Y. Assran;S. Elgammal;A. Ellithi Kamel;S. Khalil;M. A. Mahmoud;A. Radi;M. Kadastik;M. Müntel;M. Raidal;L. Rebane;A. Tiko;V. Azzolini;P. Eerola;G. Fedi;M. Voutilainen;J. Härkönen;A. Heikkinen;V. Karimäki;R. Kinnunen;M. J. 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. Korpela;T. Tuuva;M. Besancon;S. Choudhury;M. Dejardin;D. Denegri;B. Fabbro;J. L. Faure;F. Ferri;S. Ganjour;A. Givernaud;P. Gras;G. Hamel 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 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. C. Chabert;C. Collard;E. Conte;F. Drouhin;C. Ferro;J.-C. Fontaine;D. Gelé;U. Goerlach;P. Juillot;M. Karim;A.-C. Bihan;P. Hove;F. Fassi;D. Mercier;S. Beauceron;N. Beaupere;O. Bondu;G. Boudoul;H. Brun;J. Chasserat;R. Chierici;D. Contardo;P. Depasse;H. Mamouni;J. Fay;S. Gascon;M. Gouzevitch;B. Ille;T. Kurca;M. Lethuillier;L. Mirabito;S. Perries;V. Sordini;S. Tosi;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;M. Erdmann;A. Güth;T. Hebbeker;C. Heidemann;K. Hoepfner;D. Klingebiel;P. Kreuzer;J. Lingemann;C. Magass;M. Merschmeyer;A. Meyer;M. Olschewski;P. Papacz;H. Pieta;H. Reithler;S. A. Schmitz;L. Sonnenschein;J. Steggemann;D. Teyssier;M. Weber;M. Bontenackels;V. Cherepanov;M. Davids;G. Flügge;H. Geenen;M. Geisler;W. Haj Ahmad;F. Hoehle;B. Kargoll;T. Kress;Y. Kuessel;A. Linn;A. Nowack;L. Perchalla;O. Pooth;J. Rennefeld;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;G. Eckerlin;D. Eckstein;D. Fischer;G. Flucke;A. Geiser;I. Glushkov;S. Habib;J. Hauk;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. B. Meyer;J. Mnich;A. Mussgiller;S. Naumann-Emme;J. Olzem;H. Perrey;A. Petrukhin;D. Pitzl;A. Raspereza;P. M. Ribeiro Cipriano;C. Riedl;M. Rosin;J. Salfeld-Nebgen;R. Schmidt;T. Schoerner-Sadenius;N. Sen;A. Spiridonov;M. Stein;R. Walsh;C. Wissing;C. Autermann;V. Blobel;S. Bobrovskyi;J. Draeger;H. Enderle;J. Erfle;U. Gebbert;M. Görner;T. Hermanns;R. S. Höing;K. Kaschube;G. Kaussen;H. Kirschenmann;R. Klanner;J. Lange;B. Mura;F. Nowak;T. Peiffer;N. Pietsch;C. Sander;H. Schettler;P. Schleper;E. Schlieckau;A. Schmidt;M. Schröder;T. Schum;H. Stadie;G. Steinbrück;J. Thomsen;C. Barth;J. Berger;T. Chwalek;W. Boer;A. Dierlamm;M. Feindt;M. Guthoff;C. Hackstein;F. Hartmann;M. Heinrich;H. Held;K. H. Hoffmann;S. Honc;I. Katkov;J. R. Komaragiri;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. J. Simonis;F. M. Stober;D. Troendle;R. Ulrich;J. Wagner-Kuhr;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. J. 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;K. Krajczar;B. Radics;F. Sikler;V. Veszpremi;G. Vesztergombi;N. Beni;S. Czellar;J. Molnar;J. Palinkas;Z. Szillasi;J. Karancsi;P. Raics;Z. L. Trocsanyi;B. Ujvari;S. B. Beri;V. Bhatnagar;N. Dhingra;R. Gupta;M. Jindal;M. Kaur;M. Z. Mehta;N. Nishu;L. K. Saini;A. Sharma;J. Singh;S. Ahuja;A. Bhardwaj;B. C. Choudhary;A. Kumar;A. Kumar;S. Malhotra;M. Naimuddin;K. Ranjan;V. Sharma;R. K. Shivpuri;S. Banerjee;S. Bhattacharya;S. Dutta;B. Gomber;Sa. Jain;Sh. Jain;R. Khurana;S. Sarkar;M. Sharan;A. Abdulsalam;R. K. Choudhury;D. Dutta;S. Kailas;V. Kumar;P. Mehta;A. K. Mohanty;L. M. Pant;P. Shukla;T. Aziz;S. Ganguly;M. Guchait;M. Maity;G. Majumder;K. Mazumdar;G. B. Mohanty;B. Parida;K. Sudhakar;N. Wickramage;S. Banerjee;S. Dugad;H. Arfaei;H. Bakhshiansohi;S. M. Etesami;A. Fahim;M. Hashemi;H. Hesari;A. Jafari;M. Khakzad;A. Mohammadi;M. Mohammadi Najafabadi;S. Paktinat Mehdiabadi;B. Safarzadeh;M. Zeinali;M. Abbrescia;L. Barbone;C. Calabria;S. S. Chhibra;A. Colaleo;D. Creanza;N. Filippis;M. 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;G. Zito;G. Abbiendi;A. C. Benvenuti;D. Bonacorsi;S. Braibant-Giacomelli;L. Brigliadori;P. Capiluppi;A. Castro;F. R. Cavallo;M. Cuffiani;G. M. Dallavalle;F. Fabbri;A. Fanfani;D. Fasanella;P. Giacomelli;C. Grandi;L. Guiducci;S. Marcellini;G. Masetti;M. Meneghelli;A. Montanari;F. L. Navarria;F. Odorici;A. Perrotta;F. Primavera;A. M. 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;A. Benaglia;F. Guio;L. Matteo;S. Fiorendi;S. Gennai;A. Ghezzi;S. Malvezzi;R. A. Manzoni;A. Martelli;A. Massironi;D. Menasce;L. Moroni;M. Paganoni;D. Pedrini;S. Ragazzi;N. Redaelli;S. Sala;T. Tabarelli Fatis;S. Buontempo;C. A. Carrillo Montoya;N. Cavallo;A. Cosa;O. Dogangun;F. Fabozzi;A. O. M. Iorio;L. Lista;S. Meola;M. Merola;P. Paolucci;P. Azzi;N. Bacchetta;M. Biasotto;D. Bisello;A. Branca;R. Carlin;P. Checchia;T. Dorigo;F. Gasparini;A. Gozzelino;K. Kanishchev;S. Lacaprara;I. Lazzizzera;M. Margoni;A. T. Meneguzzo;J. Pazzini;L. Perrozzi;N. Pozzobon;P. Ronchese;F. Simonetto;E. Torassa;M. Tosi;S. Vanini;A. Zucchetta;G. Zumerle;M. Gabusi;S. P. Ratti;C. Riccardi;P. Torre;P. Vitulo;M. Biasini;G. M. Bilei;L. Fanò;P. Lariccia;A. Lucaroni;G. Mantovani;M. Menichelli;A. Nappi;F. Romeo;A. Saha;A. Santocchia;S. Taroni;P. Azzurri;G. Bagliesi;T. Boccali;G. Broccolo;R. Castaldi;R. T. 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. T. Serban;P. Spagnolo;P. Squillacioti;R. Tenchini;G. Tonelli;A. Venturi;P. G. Verdini;L. Barone;F. Cavallari;D. 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;C. Botta;N. Cartiglia;M. Costa;N. Demaria;A. Graziano;C. Mariotti;S. Maselli;E. Migliore;V. Monaco;M. Musich;M. M. Obertino;N. Pastrone;M. Pelliccioni;A. Potenza;A. Romero;M. Ruspa;R. Sacchi;V. Sola;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. G. Heo;T. Y. Kim;S. K. Nam;S. Chang;J. Chung;D. H. Kim;G. N. Kim;D. J. Kong;H. Park;S. R. Ro;D. C. Son;T. Son;J. Y. Kim;Zero J. Kim;S. Song;H. Y. Jo;S. Choi;D. Gyun;B. Hong;M. Jo;H. Kim;T. J. Kim;K. S. Lee;D. H. Moon;S. K. Park;M. Choi;S. Kang;J. H. Kim;C. Park;I. C. Park;S. Park;G. Ryu;Y. Cho;Y. Choi;Y. K. Choi;J. Goh;M. S. Kim;E. Kwon;B. Lee;J. Lee;S. Lee;H. Seo;I. Yu;M. J. Bilinskas;I. Grigelionis;M. Janulis;A. Juodagalvis;H. Castilla-Valdez;E. Cruz-Burelo;I. Heredia-de Cruz;R. Lopez-Fernandez;R. Magaña Villalba;J. Martínez-Ortega;A. Sánchez-Hernández;L. M. Villasenor-Cendejas;S. Carrillo Moreno;F. Vazquez Valencia;H. A. Salazar Ibarguen;E. Casimiro Linares;A. Morelos Pineda;M. A. Reyes-Santos;D. Krofcheck;A. J. Bell;P. H. Butler;R. Doesburg;S. Reucroft;H. Silverwood;M. Ahmad;M. I. Asghar;H. R. Hoorani;S. Khalid;W. A. Khan;T. Khurshid;S. Qazi;M. A. 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. G. 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;V. Bunichev;M. Dubinin;L. Dudko;A. Ershov;A. Gribushin;V. Klyukhin;O. Kodolova;I. Lokhtin;A. Markina;S. Obraztsov;M. Perfilov;A. Popov;L. Sarycheva;V. Savrin;A. Snigirev;V. Andreev;M. Azarkin;I. Dremin;M. Kirakosyan;A. Leonidov;G. Mesyats;S. V. 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. Cruz;A. Delgado Peris;C. Diez Pardos;D. Domínguez Vázquez;C. Fernandez Bedoya;J. P. Fernández Ramos;A. Ferrando;J. Flix;M. C. Fouz;P. Garcia-Abia;O. Gonzalez Lopez;S. Goy Lopez;J. M. Hernandez;M. I. Josa;G. Merino;J. Puerta Pelayo;A. Quintario Olmeda;I. Redondo;L. Romero;J. Santaolalla;M. S. Soares;C. Willmott;C. Albajar;G. Codispoti;J. F. Trocóniz;J. Cuevas;J. Fernandez Menendez;S. Folgueras;I. Gonzalez Caballero;L. Lloret Iglesias;J. Piedra Gomez;J. A. Brochero Cifuentes;I. J. Cabrillo;A. Calderon;S. H. Chuang;J. Duarte Campderros;M. Felcini;M. Fernandez;G. Gomez;J. Gonzalez Sanchez;C. Jorda;P. Lobelle Pardo;A. Lopez Virto;J. Marco;R. Marco;C. 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Search for new physics in events with same-sign dileptons and b-tagged jets in pp collisions at √s = 7 TeV

CIULLI, VITALIANO;D'ALESSANDRO, RAFFAELLO;FOCARDI, ETTORE;GONZI, SANDRO;P. Lenzi;
2012

Abstract

A search for new physics is performed using isolated same-sign dileptons with at least two b-quark jets in the final state. Results are based on a 4.98 fb−1 sample of proton- proton collisions at a centre-of-mass energy of 7 TeV collected by the CMS detector. No excess above the standard model background is observed. Upper limits at 95% confidence level are set on the number of events from non-standard-model sources. These limits are used to set constraints on a number of new physics models. Information on acceptance and efficiencies are also provided so that the results can be used to confront additional models in an approximate way.
2012
2012:110
0
35
S. Chatrchyan;V. Khachatryan;A. M. Sirunyan;A. Tumasyan;W. Adam;T. Bergauer;M. Dragicevic;J. Erö;C. Fabjan;M. Friedl;R. Frühwirth;V. M. Gh...espandi
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Utilizza questo identificatore per citare o creare un link a questa risorsa: https://hdl.handle.net/2158/779540
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