The production of b jets in association with a Z/gamma* boson is studied using proton-proton collisions delivered by the LHC at a centre-of-mass energy of 7TeV and recorded by the CMS detector. The inclusive cross section for Z/gamma* + b-jet production is measured in a sample corresponding to an integrated luminosity of 2.2 fb(-1). The Z/gamma* + b-jet cross section with Z/gamma* -> ll (where ll = ee or mu mu) for events with the invariant mass 60 < M-ll < 120 GeV, at least one b jet at the hadron level with p(T) > 25 GeV and vertical bar eta vertical bar < 2.1, and a separation between the leptons and the jets of Delta R > 0.5 is found to be 5.84 +/- 0.08 (stat.) +/- 0.72 (syst.)(-0.55)(+0.25) (theory) pb. The kinematic properties of the events are also studied and found to be in agreement with the predictions made by the MADGRAPH event generator with the parton shower and the hadronisation performed by PYTHIA.

Measurement of the Z/gamma* plus b-jet cross section in pp collisions at root s=7 TeV / S. Chatrchyan;V. Khachatryan;A. M. Sirunyan;A. Tumasyan;W. Adam;T. Bergauer;M. Dragicevic;J. Ero;C. Fabjan;M. Friedl;R. Fruhwirth;V. M. Ghete;J. Hammer;M. Hoch;N. Hormann;J. Hrubec;M. Jeitler;W. Kiesenhofer;M. Krammer;D. Liko;I. Mikulec;M. Pernicka;B. Rahbaran;C. Rohringer;H. Rohringer;R. Schofbeck;J. Strauss;A. Taurok;F. Teischinger;P. Wagner;W. Waltenberger;G. Walzel;E. Widl;C. E. Wulz;V. Mossolov;N. Shumeiko;J. S. Gonzalez;S. Bansal;L. Benucci;T. Cornelis;E. A. De;X. Janssen;S. Luyckx;T. Maes;L. Mucibello;S. Ochesanu;B. Roland;R. Rougny;M. Selvaggi;H. V. Haevermaet;P. V. Mechelen;N. V. Remortel;A. V. Spilbeeck;F. Blekman;S. Blyweert;J. D'Hondt;R. G. Suarez;A. Kalogeropoulos;M. Maes;A. Olbrechts;W. V. Doninck;P. V. Mulders;G. P. Van;I. Villella;O. Charaf;B. Clerbaux;G. D. Lentdecker;V. Dero;A. P. R.;G. H. Hammad;T. Hreus;A. Leonard;P. E. Marage;L. Thomas;C. V. Velde;P. Vanlaer;J. Wickens;V. Adler;K. Beernaert;A. Cimmino;S. Costantini;G. Garcia;M. Grunewald;B. Klein;J. Lellouch;A. Marinov;J. Mccartin;A. A. O.;D. Ryckbosch;N. Strobbe;F. Thyssen;M. Tytgat;L. Vanelderen;P. Verwilligen;S. Walsh;E. Yazgan;N. Zaganidis;S. Basegmez;G. Bruno;L. Ceard;J. D. De;C. Delaere;T. d. Pree;D. Favart;L. Forthomme;A. Giammanco;G. Gregoire;J. Hollar;V. Lemaitre;J. Liao;O. Militaru;C. Nuttens;D. Pagano;A. Pin;K. Piotrzkowski;N. Schul;N. Beliy;T. Caebergs;E. Daubie;G. A. Alves;D. D. Damiao;T. Martins;M. E. Pol;M. H. G.;W. L. Alda;W. Carvalho;A. Custodio;E. M. Da;C. D. Martins;S. F. De;D. M. Figueiredo;L. Mundim;H. Nogima;V. Oguri;W. L. P.;A. Santoro;S. M. S.;L. S. Jorge;A. Sznajder;T. S. Anjos;C. A. Bernardes;F. A. Dias;T. R. F.;E. M. Gregores;C. Lagana;F. Marinho;P. G. Mercadante;S. F. Novaes;S. S. Padula;V. Genchev;P. Iaydjiev;S. Piperov;M. Rodozov;S. Stoykova;G. Sultanov;V. Tcholakov;R. Trayanov;M. Vutova;A. Dimitrov;R. Hadjiiska;A. Karadzhinova;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;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;A. Cabrera;B. G. Moreno;A. F. O.;J. C. Sanabria;N. Godinovic;D. Lelas;R. Plestina;D. Polic;I. Puljak;Z. Antunovic;M. Dzelalija;M. Kovac;V. Brigljevic;S. Duric;K. Kadija;J. Luetic;S. Morovic;A. Attikis;M. Galanti;J. Mousa;C. Nicolaou;F. Ptochos;P. A. Razis;M. Finger;M. Finger;Y. Assran;A. E. Kamel;S. Khalil;M. A. Mahmoud;A. Radi;A. Hektor;M. Kadastik;M. Muntel;M. Raidal;L. Rebane;A. Tiko;V. Azzolini;P. Eerola;G. Fedi;M. Voutilainen;S. Czellar;J. Harkonen;A. Heikkinen;V. Karimaki;R. Kinnunen;M. J. Kortelainen;T. Lampen;K. Lassila-Perini;S. Lehti;T. Linden;P. Luukka;T. Maenpaa;T. Peltola;E. Tuominen;J. Tuominiemi;E. Tuovinen;D. Ungaro;L. Wendland;K. Banzuzi;A. Korpela;T. Tuuva;D. Sillou;M. Besancon;S. Choudhury;M. Dejardin;D. Denegri;B. Fabbro;J. L. Faure;F. Ferri;S. Ganjour;A. Givernaud;P. Gras;G. H. de;P. Jarry;E. Locci;J. Malcles;M. Marionneau;L. Millischer;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;S. Elgammal;R. G. de;M. Haguenauer;P. Mine;C. Mironov;C. Ochando;P. Paganini;D. Sabes;R. Salerno;Y. Sirois;C. Thiebaux;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. Gele;U. Goerlach;S. Greder;P. Juillot;M. Karim;A. C. Le;P. V. Hove;F. Fassi;D. Mercier;C. Baty;S. Beauceron;N. Beaupere;M. Bedjidian;O. Bondu;G. Boudoul;D. Boumediene;H. Brun;J. Chasserat;R. Chierici;D. Contardo;P. Depasse;H. E. Mamouni;A. Falkiewicz;J. Fay;S. Gascon;M. Gouzevitch;B. Ille;T. Kurca;T. L. Grand;M. Lethuillier;L. Mirabito;S. Perries;V. Sordini;S. Tosi;Y. Tschudi;P. Verdier;S. Viret;D. Lomidze;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. Guth;T. Hebbeker;C. Heidemann;K. Hoepfner;T. Klimkovich;D. Klingebiel;P. Kreuzer;D. Lanske;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. Flugge;H. Geenen;M. Geisler;W. H. Ahmad;F. Hoehle;B. Kargoll;T. Kress;Y. Kuessel;A. Linn;A. Nowack;L. Perchalla;O. Pooth;J. Rennefeld;P. Sauerland;A. Stahl;M. H. Zoeller;M. A. Martin;W. Behrenhoff;U. Behrens;M. Bergholz;A. Bethani;K. Borras;A. Cakir;A. Campbell;E. Castro;D. Dammann;G. Eckerlin;D. Eckstein;A. Flossdorf;G. Flucke;A. Geiser;J. Hauk;H. Jung;M. Kasemann;P. Katsas;C. Kleinwort;H. Kluge;A. Knutsson;M. Kramer;D. Krucker;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;A. Petrukhin;D. Pitzl;A. Raspereza;P. M. R.;M. Rosin;J. Salfeld-Nebgen;R. Schmidt;T. Schoerner-Sadenius;N. Sen;A. Spiridonov;M. Stein;J. Tomaszewska;R. Walsh;C. Wissing;C. Autermann;V. Blobel;S. Bobrovskyi;J. Draeger;H. Enderle;J. Erfle;U. Gebbert;M. Gorner;T. Hermanns;K. Kaschube;G. Kaussen;H. Kirschenmann;R. Klanner;J. Lange;B. Mura;F. Nowak;N. Pietsch;C. Sander;H. Schettler;P. Schleper;E. Schlieckau;M. Schroder;T. Schum;H. Stadie;G. Steinbruck;J. Thomsen;C. Barth;J. Berger;T. Chwalek;W. D. Boer;A. Dierlamm;G. Dirkes;M. Feindt;J. Gruschke;M. Guthoff;C. Hackstein;F. Hartmann;M. Heinrich;H. Held;K. H. Hoffmann;S. Honc;I. Katkov;J. R. Komaragiri;T. Kuhr;D. Martschei;S. Mueller;T. Muller;M. Niegel;O. Oberst;A. Oehler;J. Ott;T. Peiffer;G. Quast;K. Rabbertz;F. Ratnikov;N. Ratnikova;M. Renz;S. Rocker;C. Saout;A. Scheurer;P. Schieferdecker;F. P. Schilling;M. Schmanau;G. Schott;H. J. Simonis;F. M. Stober;D. Troendle;J. Wagner-Kuhr;T. Weiler;M. Zeise;E. B. Ziebarth;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;E. Stiliaris;I. Evangelou;C. Foudas;P. Kokkas;N. Manthos;I. Papadopoulos;V. Patras;F. A. Triantis;A. Aranyi;G. Bencze;L. Boldizsar;C. Hajdu;P. Hidas;D. Horvath;A. Kapusi;K. Krajczar;F. Sikler;G. Vesztergombi;N. Beni;J. Molnar;J. Palinkas;Z. Szillasi;V. Veszpremi;J. Karancsi;P. Raics;Z. L. Trocsanyi;B. Ujvari;S. B. Beri;V. Bhatnagar;N. Dhingra;R. Gupta;M. Jindal;M. Kaur;J. M. Kohli;M. Z. Mehta;N. Nishu;L. K. Saini;A. Sharma;A. P. Singh;J. Singh;S. P. Singh;S. Ahuja;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;S. Jain;S. Jain;R. Khurana;S. Sarkar;R. K. Choudhury;D. Dutta;S. Kailas;V. Kumar;A. K. Mohanty;L. M. Pant;P. Shukla;T. Aziz;S. Ganguly;M. Guchait;A. Gurtu;M. Maity;D. Majumder;G. Majumder;K. Mazumdar;G. B. Mohanty;B. Parida;A. Saha;K. Sudhakar;N. Wickramage;S. Banerjee;S. Dugad;N. K. Mondal;H. Arfaei;H. Bakhshiansohi;S. M. Etesami;A. Fahim;M. Hashemi;H. Hesari;A. Jafari;M. Khakzad;A. Mohammadi;M. M. Najafabadi;S. P. Mehdiabadi;B. Safarzadeh;M. Zeinali;M. Abbrescia;L. Barbone;C. Calabria;S. S. Chhibra;A. Colaleo;D. Creanza;N. D. Filippis;M. D. Palma;L. Fiore;G. Iaselli;L. Lusito;G. Maggi;M. Maggi;N. Manna;B. Marangelli;S. My;S. Nuzzo;N. Pacifico;A. Pompili;G. Pugliese;F. Romano;G. Selvaggi;L. Silvestris;G. Singh;S. Tupputi;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;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. D. Guio;L. D. Matteo;S. Gennai;A. Ghezzi;S. Malvezzi;A. Martelli;A. Massironi;D. Menasce;L. Moroni;M. Paganoni;D. Pedrini;S. Ragazzi;N. Redaelli;S. Sala;T. T. de;S. Buontempo;C. A. C.;N. Cavallo;A. D. Cosa;O. Dogangun;F. Fabozzi;A. O. M.;L. Lista;M. Merola;P. Paolucci;P. Azzi;N. Bacchetta;P. Bellan;D. Bisello;A. Branca;R. Carlin;P. Checchia;T. Dorigo;U. Dosselli;F. Fanzago;F. Gasparini;U. Gasparini;A. Gozzelino;S. Lacaprara;I. Lazzizzera;M. Margoni;M. Mazzucato;A. T. Meneguzzo;M. Nespolo;L. Perrozzi;N. Pozzobon;P. Ronchese;F. Simonetto;E. Torassa;M. Tosi;S. Vanini;P. Zotto;G. Zumerle;P. Baesso;U. Berzano;S. P. Ratti;C. Riccardi;P. Torre;P. Vitulo;C. Viviani;M. Biasini;G. M. Bilei;B. Caponeri;L. Fano;P. Lariccia;A. Lucaroni;G. Mantovani;M. Menichelli;A. Nappi;F. Romeo;A. Santocchia;S. Taroni;M. Valdata;P. Azzurri;G. Bagliesi;T. Boccali;G. Broccolo;R. Castaldi;R. T. D'Agnolo;R. Dell'Orso;F. Fiori;L. Foa;A. Giassi;A. Kraan;F. Ligabue;T. Lomtadze;L. Martini;A. Messineo;F. Palla;F. Palmonari;A. Rizzi;A. T. Serban;P. Spagnolo;R. Tenchini;G. Tonelli;A. Venturi;P. G. Verdini;L. Barone;F. Cavallari;D. D. Re;M. Diemoz;C. Fanelli;D. Franci;M. Grassi;E. Longo;P. Meridiani;F. Micheli;S. Nourbakhsh;G. Organtini;F. Pandolfi;R. Paramatti;S. Rahatlou;M. Sigamani;L. Soffi;N. Amapane;R. Arcidiacono;S. Argiro;M. Arneodo;C. Biino;C. Botta;N. Cartiglia;S. Casasso;R. Castello;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;A. Solano;A. Staiano;A. V. Pereira;S. Belforte;F. Cossutti;G. D. Ricca;B. Gobbo;M. Marone;D. Montanino;A. Penzo;S. G. Heo;S. K. Nam;S. Chang;J. Chung;D. H. Kim;G. N. Kim;J. E. Kim;D. J. Kong;H. Park;S. R. Ro;D. C. Son;J. Y. Kim;Z. 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;E. Seo;K. S. Sim;M. Choi;S. Kang;H. Kim;J. H. Kim;C. Park;I. C. Park;S. Park;G. Ryu;Y. Cho;Y. Choi;Y. K. Choi;J. Goh;M. S. Kim;B. Lee;J. Lee;S. Lee;H. Seo;I. Yu;M. J. Bilinskas;I. Grigelionis;M. Janulis;H. Castilla-Valdez;E. D. La;I. H. D.;R. Lopez-Fernandez;R. M. Villalba;J. Martinez-Ortega;A. Sanchez-Hernandez;L. M. Villasenor-Cendejas;S. C. Moreno;F. V. Valencia;H. A. S.;E. C. Linares;A. M. 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;M. Cwiok;W. Dominik;K. Doroba;A. Kalinowski;M. Konecki;J. Krolikowski;H. Bialkowska;B. Boimska;T. Frueboes;R. Gokieli;M. Gorski;M. Kazana;K. Nawrocki;K. Romanowska-Rybinska;M. Szleper;G. Wrochna;P. Zalewski;N. Almeida;P. Bargassa;A. David;P. Faccioli;P. C. F.;M. Gallinaro;P. Musella;A. Nayak;J. Pela;P. Q. Ribeiro;J. Seixas;J. Varela;P. Vischia;S. Afanasiev;I. Belotelov;P. Bunin;M. Gavrilenko;I. Golutvin;I. Gorbunov;A. Kamenev;V. Karjavin;G. Kozlov;A. Laney;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;A. Vorobyev;Y. Andreev;A. Dermenev;S. Gninenko;N. Golubev;M. Kirsanov;N. Krasnikov;V. Matveev;A. Pashenkov;A. Toropin;S. Troitsky;V. Epshteyn;M. Erofeeva;V. Gavrilov;M. Kossov;A. Krokhotin;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;O. Kodolova;I. Lokhtin;A. Markina;S. Obraztsov;M. Perfilov;S. Petrushanko;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. A. Maestre;P. Arce;C. Battilana;E. Calvo;M. Cerrada;M. C. Llatas;N. C. Lino;B. D. La;A. D. Peris;C. D. Pardos;D. D. Vazquez;C. F. Bedoya;J. P. F.;A. Ferrando;J. Flix;M. C. Fouz;P. Garcia-Abia;O. G. Lopez;S. G. Lopez;J. M. Hernandez;M. I. Josa;G. Merino;J. P. Pelayo;I. Redondo;L. Romero;J. Santaolalla;M. S. Soares;C. Willmott;C. Albajar;G. Codispoti;J. F. de;J. Cuevas;J. F. Menendez;S. Folgueras;I. G. Caballero;L. L. Iglesias;J. M. V.;J. A. B.;I. J. Cabrillo;A. Calderon;S. H. Chuang;J. D. Campderros;M. Felcini;M. Fernandez;G. Gomez;J. G. Sanchez;C. Jorda;P. L. Pardo;A. L. Virto;J. Marco;R. Marco;C. M. Rivero;F. Matorras;F. J. M.;J. P. Gomez;T. Rodrigo;A. Y. Rodriguez-Marrero;A. Ruiz-Jimeno;L. Scodellaro;M. S. Sanudo;I. Vila;R. V. Cortabitarte;D. Abbaneo;E. Auffray;G. Auzinger;P. Baillon;A. H. Ball;D. Barney;C. Bernet;W. Bialas;G. Bianchi;P. Bloch;A. Bocci;H. Breuker;K. Bunkowski;T. Camporesi;G. Cerminara;T. Christiansen;J. A. C.;B. Cure;D. D'Enterria;A. D. Roeck;S. D. Guida;M. Dobson;N. Dupont-Sagorin;A. Elliott-Peisert;B. Frisch;W. Funk;A. Gaddi;G. Georgiou;H. Gerwig;M. Giffels;D. Gigi;K. Gill;D. Giordano;M. Giunta;F. Glege;R. G. R.;P. Govoni;S. Gowdy;R. Guida;L. Guiducci;M. Hansen;P. Harris;C. Hartl;J. Harvey;B. Hegner;A. Hinzmann;H. F. Hoffmann;V. Innocente;P. Janot;K. Kaadze;E. Karavakis;K. Kousouris;P. Lecoq;P. Lenzi;C. Lourenco;T. Maki;M. Malberti;L. Malgeri;M. Mannelli;L. Masetti;G. Mavromanolakis;F. Meijers;S. Mersi;E. Meschi;R. Moser;M. U. Mozer;M. Mulders;E. Nesvold;M. Nguyen;T. Orimoto;L. Orsini;E. P. Cortezon;E. Perez;A. Petrilli;A. Pfeiffer;M. Pierini;M. Pimia;D. Piparo;G. Polese;L. Quertenmont;A. Racz;W. Reece;J. R. Antunes;G. Rolandi;T. Rommerskirchen;C. Rovelli;M. Rovere;H. Sakulin;F. Santanastasio;C. Schafer;C. Schwick;I. Segoni;A. Sharma;P. Siegrist;P. Silva;M. Simon;P. Sphicas;D. Spiga;M. Spiropulu;M. Stoye;A. Tsirou;G. I. Veres;P. Vichoudis;H. K. Wohri;S. D. Worm;W. D. Zeuner;W. Bertl;K. Deiters;W. Erdmann;K. Gabathuler;R. Horisberger;Q. Ingram;H. C. Kaestli;S. Konig;D. Kotlinski;U. Langenegger;F. Meier;D. Renker;T. Rohe;J. Sibille;L. Bani;P. Bortignon;M. A. Buchmann;B. Casal;N. Chanon;Z. Chen;A. Deisher;G. Dissertori;M. Dittmar;M. Dunser;J. Eugster;K. Freudenreich;C. Grab;P. Lecomte;W. Lustermann;P. M. R.;N. Mohr;F. Moortgat;C. Nageli;P. Nef;F. Nessi-Tedaldi;L. Pape;F. Pauss;M. Peruzzi;F. J. Ronga;M. Rossini;L. Sala;A. K. Sanchez;M. C. Sawley;A. Starodumov;B. Stieger;M. Takahashi;L. Tauscher;A. Thea;K. Theofilatos;D. Treille;C. Urscheler;R. Wallny;H. A. Weber;L. Wehrli;J. Weng;E. Aguilo;C. Amsler;V. Chiochia;S. D. Visscher;C. Favaro;M. I. Rikova;B. M. Mejias;P. Otiougova;P. Robmann;A. Schmidt;H. Snoek;M. Verzetti;Y. H. Chang;K. H. Chen;C. M. Kuo;S. W. Li;W. Lin;Z. K. Liu;Y. J. Lu;D. Mekterovic;R. Volpe;S. S. Yu;P. Bartalini;P. Chang;Y. H. Chang;Y. W. Chang;Y. Chao;K. F. Chen;C. Dietz;U. Grundler;W. S. Hou;Y. Hsiung;K. Y. Kao;Y. J. Lei;R. S. Lu;E. Petrakou;X. Shi;J. G. Shiu;Y. M. Tzeng;X. Wan;M. Wang;A. Adiguzel;M. N. Bakirci;S. Cerci;C. Dozen;I. Dumanoglu;E. Eskut;S. Girgis;G. Gokbulut;I. Hos;E. E. Kangal;G. Karapinar;A. K. Topaksu;G. Onengut;K. Ozdemir;S. Ozturk;A. Polatoz;K. Sogut;D. S. Cerci;B. Tali;H. Topakli;D. Uzun;L. N. Vergili;M. Vergili;I. V. Akin;T. Aliev;B. Bilin;S. Bilmis;M. Deniz;H. Gamsizkan;A. M. Guler;K. Ocalan;A. Ozpineci;M. Serin;R. Sever;U. E. Surat;M. Yalvac;E. Yildirim;M. Zeyrek;M. Deliomeroglu;E. Gulmez;B. Isildak;M. Kaya;O. Kaya;S. Ozkorucuklu;N. Sonmez;L. Levchuk;F. Bostock;J. J. Brooke;E. Clement;D. Cussans;H. Flacher;R. Frazier;J. Goldstein;M. Grimes;G. P. Heath;H. F. Heath;L. Kreczko;S. Metson;D. M. Newbold;K. Nirunpong;A. Poll;S. Senkin;V. J. Smith;T. Williams;L. Basso;K. W. Bell;A. Belyaev;C. Brew;R. M. Brown;D. J. A.;J. A. Coughlan;K. Harder;S. Harper;J. Jackson;B. W. Kennedy;E. Olaiya;D. Petyt;B. C. Radburn-Smith;C. H. Shepherd-Themistocleous;I. R. Tomalin;W. J. Womersley;R. Bainbridge;G. Ball;R. Beuselinck;O. Buchmuller;D. Colling;N. Cripps;M. Cutajar;P. Dauncey;G. Davies;M. D. Negra;W. Ferguson;J. Fulcher;D. Futyan;A. Gilbert;A. G. Bryer;G. Hall;Z. Hatherell;J. Hays;G. Iles;M. Jarvis;G. Karapostoli;L. Lyons;A. M. Magnan;J. Marrouche;B. Mathias;R. Nandi;J. Nash;A. Nikitenko;A. Papageorgiou;M. Pesaresi;K. Petridis;M. Pioppi;D. M. Raymond;S. Rogerson;N. Rompotis;A. Rose;M. J. Ryan;C. Seez;P. Sharp;A. Sparrow;A. Tapper;S. Tourneur;M. V. Acosta;T. Virdee;S. Wakefield;N. Wardle;D. Wardrope;T. Whyntie;M. Barrett;M. Chadwick;J. E. Cole;P. R. Hobson;A. Khan;P. Kyberd;D. Leslie;W. Martin;I. D. Reid;P. Symonds;L. Teodorescu;M. Turner;K. Hatakeyama;H. Liu;T. Scarborough;C. Henderson;A. Avetisyan;T. Bose;E. C. Jarrin;C. Fantasia;A. Heister;J. S. John;P. Lawson;D. Lazic;J. Rohlf;D. Sperka;L. Sulak;S. Bhattacharya;D. Cutts;A. Ferapontov;U. Heintz;S. Jabeen;G. Kukartsev;G. Landsberg;M. Luk;M. Narain;D. Nguyen;M. Segala;T. Sinthuprasith;T. Speer;K. V. Tsang;R. Breedon;G. Breto;M. C. D.;M. Caulfield;S. Chauhan;M. Chertok;J. Conway;R. Conway;P. T. Cox;J. Dolen;R. Erbacher;M. Gardner;R. Houtz;W. Ko;A. Kopecky;R. Lander;O. Mall;T. Miceli;R. Nelson;D. Pellett;J. Robles;B. Rutherford;M. Searle;J. Smith;M. Squires;M. Tripathi;R. V. Sierra;V. Andreev;K. Arisaka;D. Cline;R. Cousins;J. Duris;S. Erhan;P. Everaerts;C. Farrell;J. Hauser;M. Ignatenko;C. Jarvis;C. Plager;G. Rakness;P. Schlein;J. Tucker;V. Valuev;M. Weber;J. Babb;R. Clare;J. Ellison;J. W. Gary;F. Giordano;G. Hanson;G. Y. Jeng;H. Liu;O. R. Long;A. Luthra;H. Nguyen;S. Paramesvaran;J. Sturdy;S. Sumowidagdo;R. Wilken;S. Wimpenny;W. Andrews;J. G. Branson;G. B. Cerati;S. Cittolin;D. Evans;F. Golf;A. Holzner;R. Kelley;M. Lebourgeois;J. Letts;I. Macneill;B. Mangano;S. Padhi;C. Palmer;G. Petrucciani;H. Pi;M. Pieri;R. Ranieri;M. Sani;I. Sfiligoi;V. Sharma;S. Simon;E. Sudano;M. Tadel;Y. Tu;A. Vartak;S. Wasserbaech;F. Wurthwein;A. Yagil;J. Yoo;D. Barge;R. Bellan;C. Campagnari;M. D'Alfonso;T. Danielson;K. Flowers;P. Geffert;J. Incandela;C. Justus;P. Kalavase;S. A. Koay;D. Kovalskyi;V. Krutelyov;S. Lowette;N. Mccoll;V. Pavlunin;F. Rebassoo;J. Ribnik;J. Richman;R. Rossin;D. Stuart;W. To;J. R. Vlimant;C. West;A. Apresyan;A. Bornheim;J. Bunn;Y. Chen;E. D. Marco;J. Duarte;M. Gataullin;Y. Ma;A. Mott;H. B. Newman;C. Rogan;V. Timciuc;P. Traczyk;J. Veverka;R. Wilkinson;Y. Yang;R. Y. Zhu;B. Akgun;R. Carroll;T. Ferguson;Y. Iiyama;D. W. Jang;S. Y. Jun;Y. F. Liu;M. Paulini;J. Russ;H. Vogel;I. Vorobiev;J. P. Cumalat;M. E. Dinardo;B. R. Drell;C. J. Edelmaier;W. T. Ford;A. Gaz;B. Heyburn;E. L. Lopez;U. Nauenberg;J. G. Smith;K. Stenson;K. A. Ulmer;S. R. Wagner;S. L. Zang;L. Agostino;J. Alexander;A. Chatterjee;N. Eggert;L. K. Gibbons;B. Heltsley;W. Hopkins;A. Khukhunaishvili;B. Kreis;N. Mirman;G. N. Kaufman;J. R. Patterson;D. Puigh;A. Ryd;E. Salvati;W. Sun;W. D. Teo;J. Thom;J. Thompson;J. Vaughan;Y. Weng;L. Winstrom;P. Wittich;A. Biselli;G. Cirino;D. Winn;S. Abdullin;M. Albrow;J. Anderson;G. Apollinari;M. Atac;J. A. Bakken;L. A. T.;A. Beretvas;J. Berryhill;P. C. Bhat;I. Bloch;K. Burkett;J. N. Butler;V. Chetluru;H. W. K.;F. Chlebana;S. Cihangir;W. Cooper;D. P. Eartly;V. D. Elvira;S. Esen;I. Fisk;J. Freeman;Y. Gao;E. Gottschalk;D. Green;O. Gutsche;J. Hanlon;R. M. Harris;J. Hirschauer;B. Hooberman;H. Jensen;S. Jindariani;M. Johnson;U. Joshi;B. Klima;S. Kunori;S. Kwan;C. Leonidopoulos;D. Lincoln;R. Lipton;J. Lykken;K. Maeshima;J. M. Marraffino;S. Maruyama;D. Mason;P. McBride;T. Miao;K. Mishra;S. Mrenna;Y. Musienko;C. Newman-Holmes;V. O'Dell;J. Pivarski;R. Pordes;O. Prokofyev;T. Schwarz;E. Sexton-Kennedy;S. Sharma;W. J. Spalding;L. Spiegel;P. Tan;L. Taylor;S. Tkaczyk;L. Uplegger;E. W. Vaandering;R. Vidal;J. Whitmore;W. Wu;F. Yang;F. Yumiceva;J. C. Yun;D. Acosta;P. Avery;D. Bourilkov;M. Chen;S. Das;M. D. Gruttola;G. P. Di;D. Dobur;A. Drozdetskiy;R. D. Field;M. Fisher;Y. Fu;I. K. Furic;J. Gartner;S. Goldberg;J. Hugon;B. Kim;J. Konigsberg;A. Korytov;A. Kropivnitskaya;T. Kypreos;J. F. Low;K. Matchev;P. Milenovic;G. Mitselmakher;L. Muniz;R. Remington;A. Rinkevicius;M. Schmitt;B. Scurlock;P. Sellers;N. Skhirtladze;M. Snowball;D. Wang;J. Yelton;M. Zakaria;V. Gaultney;L. M. Lebolo;S. Linn;P. Markowitz;G. Martinez;J. L. Rodriguez;T. Adams;A. Askew;J. Bochenek;J. Chen;B. Diamond;S. V. Gleyzer;J. Haas;S. Hagopian;V. Hagopian;M. Jenkins;K. F. Johnson;H. Prosper;S. Sekmen;V. Veeraraghavan;M. Weinberg;M. M. Baarmand;B. Dorney;M. Hohlmann;H. Kalakhety;I. Vodopiyanov;M. R. Adams;I. M. Anghel;L. Apanasevich;Y. Bai;V. E. Bazterra;R. R. Betts;J. Callner;R. Cavanaugh;C. Dragoiu;L. Gauthier;C. E. Gerber;D. J. Hofman;S. Khalatyan;G. J. Kunde;F. Lacroix;M. Malek;C. O'Brien;C. Silkworth;C. Silvestre;D. Strom;N. Varelas;U. Akgun;E. A. Albayrak;B. Bilki;W. Clarida;F. Duru;S. Griffiths;C. K. Lae;E. McCliment;J. P. Merlo;H. Mermerkaya;A. Mestvirishvili;A. Moeller;J. Nachtman;C. R. Newsom;E. Norbeck;J. Olson;Y. Onel;F. Ozok;S. Sen;E. Tiras;J. Wetzel;T. Yetkin;K. Yi;B. A. Barnett;B. Blumenfeld;S. Bolognesi;A. Bonato;C. Eskew;D. Fehling;G. Giurgiu;A. V. Gritsan;Z. J. Guo;G. Hu;P. Maksimovic;S. Rappoccio;M. Swartz;N. V. Tran;A. Whitbeck;P. Baringer;A. Bean;G. Benelli;O. Grachov;R. P. Kenny;I. M. Murray;D. Noonan;S. Sanders;R. Stringer;G. Tinti;J. S. Wood;V. Zhukova;A. F. Barfuss;T. Bolton;I. Chakaberia;A. Ivanov;S. Khalil;M. Makouski;Y. Maravin;S. Shrestha;I. Svintradze;J. Gronberg;D. Lange;D. Wright;A. Baden;M. Boutemeur;B. Calvert;S. C. Eno;J. A. Gomez;N. J. Hadley;R. G. Kellogg;M. Kirn;T. Kolberg;Y. Lu;A. C. Mignerey;A. Peterman;K. Rossato;P. Rumerio;A. Skuja;J. Temple;M. B. Tonjes;S. C. Tonwar;E. Twedt;B. Alver;G. Bauer;J. Bendavid;W. Busza;E. Butz;I. A. Cali;M. Chan;V. Dutta;G. G. Ceballos;M. Goncharov;K. A. Hahn;Y. Kim;M. Klute;Y. J. Lee;W. Li;P. D. Luckey;T. Ma;S. Nahn;C. Paus;D. Ralph;C. Roland;G. Roland;M. Rudolph;G. S. F.;F. Stockli;K. Sumorok;K. Sung;D. Velicanu;E. A. Wenger;R. Wolf;B. Wyslouch;S. Xie;M. Yang;Y. Yilmaz;A. S. Yoon;M. Zanetti;S. I. Cooper;P. Cushman;B. Dahmes;A. D. Benedetti;G. Franzoni;A. Gude;J. Haupt;S. C. Kao;K. Klapoetke;Y. Kubota;J. Mans;N. Pastika;V. Rekovic;R. Rusack;M. Sasseville;A. Singovsky;N. Tambe;J. Turkewitz;L. M. Cremaldi;R. Godang;R. Kroeger;L. Perera;R. Rahmat;D. A. Sanders;D. Summers;E. Avdeeva;K. Bloom;S. Bose;J. Butt;D. R. Claes;A. Dominguez;M. Eads;P. Jindal;J. Keller;I. Kravchenko;J. Lazo-Flores;H. Malbouisson;S. Malik;G. R. Snow;U. Baur;A. Godshalk;I. Iashvili;S. Jain;A. Kharchilava;A. Kumar;S. P. Shipkowski;K. Smith;Z. Wan;G. Alverson;E. Barberis;D. Baumgartel;M. Chasco;D. Trocino;D. Wood;J. Zhang;A. Anastassov;A. Kubik;N. Mucia;N. Odell;R. A. Ofierzynski;B. Pollack;A. Pozdnyakov;M. Schmitt;S. Stoynev;M. Velasco;S. Won;L. Antonelli;D. Berry;A. Brinkerhoff;M. Hildreth;C. Jessop;D. J. Karmgard;J. Kolb;K. Lannon;W. Luo;S. Lynch;N. Marinelli;D. M. Morse;T. Pearson;R. Ruchti;J. Slaunwhite;N. Valls;M. Wayne;M. Wolf;J. Ziegler;B. Bylsma;L. S. Durkin;C. Hill;P. Killewald;K. Kotov;T. Y. Ling;M. Rodenburg;C. Vuosalo;G. Williams;N. Adam;E. Berry;P. Elmer;D. Gerbaudo;V. Halyo;P. Hebda;J. Hegeman;A. Hunt;E. Laird;D. L. Pegna;P. Lujan;D. Marlow;T. Medvedeva;M. Mooney;J. Olsen;P. Piroue;X. Quan;A. Raval;H. Saka;D. Stickland;C. Tully;J. S. Werner;A. Zuranski;J. G. Acosta;X. T. Huang;A. Lopez;H. Mendez;S. Oliveros;J. E. R.;A. Zatserklyaniy;E. Alagoz;V. E. Barnes;D. Benedetti;G. Bolla;L. Borrello;D. Bortoletto;M. D. Mattia;A. Everett;L. Gutay;Z. Hu;M. Jones;O. Koybasi;M. Kress;A. T. Laasanen;N. Leonardo;V. Maroussov;P. Merkel;D. H. Miller;N. Neumeister;I. Shipsey;D. Silvers;A. Svyatkovskiy;M. V. Marono;H. D. Yoo;J. Zablocki;Y. Zheng;S. Guragain;N. Parashar;A. Adair;C. Boulahouache;V. Cuplov;K. M. Ecklund;F. J. M.;B. P. Padley;R. Redjimi;J. Roberts;J. Zabel;B. Betchart;A. Bodek;Y. S. Chung;R. Covarelli;P. d. Barbaro;R. Demina;Y. Eshaq;A. Garcia-Bellido;P. Goldenzweig;Y. Gotra;J. Han;A. Harel;D. C. Miner;G. Petrillo;W. Sakumoto;D. Vishnevskiy;M. Zielinski;A. Bhatti;R. Ciesielski;L. Demortier;K. Goulianos;G. Lungu;S. Malik;C. Mesropian;S. Arora;O. Atramentov;A. Barker;J. P. Chou;C. Contreras-Campana;E. Contreras-Campana;D. Duggan;D. Ferencek;Y. Gershtein;R. Gray;E. Halkiadakis;D. Hidas;D. Hits;A. Lath;S. Panwalkar;M. Park;R. Patel;A. Richards;K. Rose;S. Salur;S. Schnetzer;C. Seitz;S. Somalwar;R. Stone;S. Thomas;G. Cerizza;M. Hollingsworth;S. Spanier;Z. C. Yang;A. York;R. Eusebi;W. Flanagan;J. Gilmore;T. Kamon;V. Khotilovich;R. Montalvo;I. Osipenkov;Y. Pakhotin;A. Perloff;J. Roe;A. Safonov;T. Sakuma;S. Sengupta;I. Suarez;A. Tatarinov;D. Toback;N. Akchurin;C. Bardak;J. Damgov;P. R. Dudero;C. Jeong;K. Kovitanggoon;S. W. Lee;T. Libeiro;P. Mane;Y. Roh;A. Sill;I. Volobouev;R. Wigmans;E. Appelt;E. Brownson;D. Engh;C. Florez;W. Gabella;A. Gurrola;M. Issah;W. Johns;P. Kurt;C. Maguire;A. Melo;P. Sheldon;B. Snook;S. Tuo;J. Velkovska;M. W. Arenton;M. Balazs;S. Boutle;S. Conetti;B. Cox;B. Francis;S. Goadhouse;J. Goodell;R. Hirosky;A. Ledovskoy;C. Lin;C. Neu;J. Wood;R. Yohay;S. Gollapinni;R. Harr;P. E. Karchin;C. K. K.;P. Lamichhane;M. Mattson;C. Milstene;A. Sakharov;M. Anderson;M. Bachtis;D. Belknap;J. N. Bellinger;J. Bernardini;D. Carlsmith;M. Cepeda;S. Dasu;J. Efron;E. Friis;L. Gray;K. S. Grogg;M. Grothe;R. Hall-Wilton;M. Herndon;A. Herve;P. Klabbers;J. Klukas;A. Lanaro;C. Lazaridis;J. Leonard;R. Loveless;A. Mohapatra;I. Ojalvo;G. A. Pierro;I. Ross;A. Savin;W. H. Smith;J. Swanson. - In: JOURNAL OF HIGH ENERGY PHYSICS. - ISSN 1029-8479. - ELETTRONICO. - 06:126:(2012), pp. 1-30. [10.1007/JHEP06(2012)126]

Measurement of the Z/gamma* plus b-jet cross section in pp collisions at root s=7 TeV

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

Abstract

The production of b jets in association with a Z/gamma* boson is studied using proton-proton collisions delivered by the LHC at a centre-of-mass energy of 7TeV and recorded by the CMS detector. The inclusive cross section for Z/gamma* + b-jet production is measured in a sample corresponding to an integrated luminosity of 2.2 fb(-1). The Z/gamma* + b-jet cross section with Z/gamma* -> ll (where ll = ee or mu mu) for events with the invariant mass 60 < M-ll < 120 GeV, at least one b jet at the hadron level with p(T) > 25 GeV and vertical bar eta vertical bar < 2.1, and a separation between the leptons and the jets of Delta R > 0.5 is found to be 5.84 +/- 0.08 (stat.) +/- 0.72 (syst.)(-0.55)(+0.25) (theory) pb. The kinematic properties of the events are also studied and found to be in agreement with the predictions made by the MADGRAPH event generator with the parton shower and the hadronisation performed by PYTHIA.
2012
06:126
1
30
S. Chatrchyan;V. Khachatryan;A. M. Sirunyan;A. Tumasyan;W. Adam;T. Bergauer;M. Dragicevic;J. Ero;C. Fabjan;M. Friedl;R. Fruhwirth;V. M. Gh...espandi
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Utilizza questo identificatore per citare o creare un link a questa risorsa: https://hdl.handle.net/2158/774700
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