Inclusive J production in Z0 decays is observed via the leptonic decay mode J --> l+ l- (l = e,mu). We measure the branching ratio Br(Z0 --> J + X) = (4.1 +/- 0.7 (stat.) +/- 0.3 (sys.)) x 10(-3). We have calculated the fraction of the J mesons from b-hadron decay and find a branching ratio of Br(b --> J + X) = (1.3 +/- 0.2 (stat.) +/- 0.2 (sys.)) x 10(-2). We determine the average fractional energy of bottom hadrons [x(E)] = 0.70 +/- 0.03 (stat. ) +0.02/-0.01 (sys. ) using the momentum spectrum of the J mesons. From a study of the angle between the J and the most energetic jet, we set an upper limit on the branching ratio Br(Z0 --> qqg*BAR;g* --> J + X) < 7.0 x 10(-4) at 90% confidence level.

Inclusive J-production In Z(0) Decays / O. ADRIANI;M. AGUILARBENITEZ;S. AHLEN;H. AKBARI;J. ALCARAZ;A. ALOISIO;G. ALVERSON;M. G. ALVIGGI;G. AMBROSI;Q. AN;H. ANDERHUB;A. L. ANDERSON;V. P. ANDREEV;T. ANGELOV;L. ANTONOV;D. ANTREASYAN;P. ARCE;A. AREFIEV;A. ATAMANCHUK;T. AZEMOON;T. AZIZ;P. V. K.;P. BAGNAIA;J. A. BAKKEN;L. BAKSAY;R. C. BALL;S. BANERJEE;J. BAO;R. BARILLERE;L. BARONE;R. BATTISTON;A. BAY;F. BECATTINI;U. BECKER;F. BEHNER;J. BEHRENS;S. BEINGESSNER;G. L. BENCZE;J. BERDUGO;P. BERGES;B. BERTUCCI;B. L. BETEV;M. BIASINI;A. BILAND;G. M. BILEI;R. BIZZARRI;J. J. BLAISING;B. BLUMENFELD;G. J. BOBBINK;M. BOCCIOLINI;R. BOCK;A. BOHM;B. BORGIA;D. BOURILKOV;M. BOURQUIN;D. BOUTIGNY;B. BOUWENS;E. BRAMBILLA;J. G. BRANSON;I. C. BROCK;M. BROOKS;C. BUISSON;A. BUJAK;J. D. BURGER;W. J. BURGER;J. P. BURQ;J. BUSENITZ;X. D. CAI;M. CAPELL;M. CARIA;G. CARLINO;F. CARMINATI;A. M. CARTACCI;M. CERRADA;F. CESARONI;Y. H. CHANG;U. K. CHATURVEDI;M. CHEMARIN;A. CHEN;C. CHEN;G. M. CHEN;H. F. CHEN;H. S. CHEN;J. CHEN;M. CHEN;M. L. CHEN;W. Y. CHEN;G. CHIEFARI;C. Y. CHIEN;M. CHMEISSANI;S. CHUNG;C. CIVININI;I. CLARE;R. CLARE;T. E. COAN;H. O. COHN;G. COIGNET;N. COLINO;A. CONTIN;F. CRIJNS;X. T. CUI;X. Y. CUI;T. S. DAI;R. DALESSANDRO;R. DEASMUNDIS;A. DEGRE;K. DEITERS;E. DENES;P. DENES;F. DENOTARISTEFANI;M. DHINA;D. DIBITONTO;M. DIEMOZ;H. R. DIMITROV;C. DIONISI;M. T. DOVA;E. DRAGO;T. DRIEVER;D. DUCHESNEAU;P. DUINKER;H. ELMAMOUNI;A. ENGLER;F. J. EPPLING;F. C. ERNE;P. EXTERMANN;R. FABBRETTI;M. FABRE;S. FALCIANO;S. J. FAN;O. FACKLER;J. FAY;M. FELCINI;T. FERGUSON;D. FERNANDEZ;G. FERNANDEZ;F. FERRONI;H. FESEFELDT;E. FIANDRINI;J. FIELD;F. FILTHAUT;G. FINOCCHIARO;P. H. FISHER;G. FORCONI;T. FOREMAN;K. FREUDENREICH;W. FRIEBEL;M. FUKUSHIMA;M. GAILLOUD;Y. GALAKTIONOV;E. GALLO;S. N. GANGULI;P. GARCIAABIA;S. S. GAU;D. GELE;S. GENTILE;S. GOLDFARB;Z. F. GONG;E. GONZALEZ;P. GOTTLICHER;A. GOUGAS;D. GOUJON;G. GRATTA;C. GRINNELL;M. GRUENEWALD;C. GU;M. GUANZIROLI;J. K. GUO;V. K. GUPTA;A. GURTU;H. R. GUSTAFSON;L. J. GUTAY;K. HANGARTER;A. HASAN;D. HAUSCHILDT;C. F. HE;T. HEBBEKER;M. HEBERT;G. HERTEN;U. HERTEN;A. HERVE;K. HILGERS;H. HOFER;H. HOORANI;G. HU;G. Q. HU;B. ILLE;M. M. ILYAS;V. INNOCENTE;H. JANSSEN;S. JEZEQUEL;B. N. JIN;L. W. JONES;A. KASSER;R. A. KHAN;Y. KAMYSHKOV;P. KAPINOS;J. S. KAPUSTINSKY;Y. KARYOTAKIS;M. KAUR;S. KHOKHAR;M. N. KIENZLEFOCACCI;W. W. KINNISON;D. KIRKBY;S. KIRSCH;W. KITTEL;A. KLIMENTOV;A. C. KONIG;E. KOFFEMAN;O. KORNADT;V. KOUTSENKO;A. KOULBARDIS;R. W. KRAEMER;T. KRAMER;V. R. KRASTEV;W. KRENZ;A. KRIVSHICH;H. KUITJEN;K. S. KUMAR;A. KUNIN;G. LANDI;D. LANSKE;S. LANZANO;P. LEBRUN;P. LECOMTE;P. LECOQ;P. LECOULTRE;D. M. LEE;I. LEEDOM;J. M. LEGOFF;R. LEISTE;M. LENTI;E. LEONARDI;J. LETTRY;X. LEYTENS;C. LI;H. T. LI;P. J. LI;X. G. LI;J. Y. LIAO;W. T. LIN;Z. Y. LIN;F. L. LINDE;B. LINDEMANN;D. LINNHOFER;L. LISTA;Y. LIU;W. LOHMANN;E. LONGO;Y. S. LU;J. M. LUBBERS;K. LUBELSMEYER;C. LUCI;D. LUCKEY;L. LUDOVICI;L. LUMINARI;W. G. MA;M. MACDERMOTT;P. K. MALHOTRA;R. MALIK;A. MALININ;C. MANA;D. N. MAO;Y. F. MAO;M. MAOLINBAY;P. MARCHESINI;F. MARION;A. MARIN;J. P. MARTIN;L. MARTINEZLASO;F. MARZANO;G. G. G.;T. MATSUDA;K. MAZUMDAR;P. MCBRIDE;T. MCMAHON;D. MCNALLY;T. MEINHOLZ;M. MERK;L. MEROLA;M. MESCHINI;W. J. METZGER;Y. MI;G. B. MILLS;Y. MIR;G. MIRABELLI;J. MNICH;M. MOLLER;B. MONTELEONI;R. MORAND;S. MORGANTI;N. E. MOULAI;R. MOUNT;S. MULLER;A. NADTOCHY;E. NAGY;M. NAPOLITANO;H. NEWMAN;C. NEYER;M. A. NIAZ;A. NIPPE;H. NOWAK;G. ORGANTINI;D. PANDOULAS;S. PAOLETTI;P. PAOLUCCI;G. PASSALEVA;S. PATRICELLI;T. PAUL;M. PAULUZZI;F. PAUSS;Y. J. PEI;D. PERRETGALLIX;J. PERRIER;A. PEVSNER;D. PICCOLO;M. PIERI;P. A. PIROUE;F. PLASIL;V. PLYASKIN;M. POHL;V. POJIDAEV;N. PRODUIT;J. M. QIAN;K. N. QURESHI;R. RAGHAVAN;G. RAHALCALLOT;G. RAVEN;P. RAZIS;K. READ;D. REN;Z. REN;M. RESCIGNO;S. REUCROFT;A. RICKER;S. RIEMANN;O. RIND;H. A. RIZVI;F. J. RODRIGUEZ;B. P. ROE;M. ROHNER;S. ROHNER;L. ROMERO;J. ROSE;S. ROSIERLEES;R. ROSMALEN;P. ROSSELET;A. RUBBIA;J. A. RUBIO;H. RYKACZEWSKI;M. SACHWITZ;E. SAJAN;J. SALICIO;J. M. SALICIO;G. S. SANDERS;A. SANTOCCHIA;M. S. SARAKINOS;G. SARTORELLI;M. SASSOWSKY;G. SAUVAGE;V. SCHEGELSKY;K. SCHMIEMANN;D. SCHMITZ;P. SCHMITZ;M. SCHNEEGANS;H. SCHOPPER;D. J. SCHOTANUS;S. SHOTKIN;H. J. SCHREIBER;J. SHUKLA;R. SCHULTE;S. SCHULTE;K. SCHULTZE;J. SCHUTTE;J. SCHWENKE;G. SCHWERING;C. SCIACCA;I. SCOTT;R. SEHGAL;P. G. SEILER;J. C. SENS;L. SERVOLI;I. SHEER;D. Z. SHEN;S. SHEVCHENKO;X. R. SHI;E. SHUMILOV;V. SHOUTKO;E. SODERSTROM;A. SOPCZAK;C. SPARTIOTIS;T. SPICKERMANN;P. SPILLANTINI;R. STAROSTA;M. STEUER;D. P. STICKLAND;F. STICOZZI;H. STONE;K. STRAUCH;B. C. STRINGFELLOW;K. SUDHAKAR;G. SULTANOV;R. L. SUMNER;L. Z. SUN;H. SUTER;R. B. SUTTON;J. D. SWAIN;A. A. SYED;X. W. TANG;L. TAYLOR;C. TIMMERMANS;S. C. C.;S. M. TING;M. TONUTTI;S. C. TONWAR;J. TOTH;A. TSAREGORODTSEV;G. TSIPOLITIS;C. TULLY;K. L. TUNG;J. ULBRICHT;L. URBAN;U. UWER;E. VALENTE;R. T. VANDEWALLE;I. VETLITSKY;G. VIERTEL;P. VIKAS;U. VIKAS;M. VIVARGENT;H. VOGEL;H. VOGT;I. VOROBIEV;A. A. VOROBYOV;L. VUILLEUMIER;M. WADHWA;W. WALLRAFF;C. R. WANG;G. H. WANG;J. H. WANG;Q. F. WANG;X. L. WANG;Y. F. WANG;Z. M. WANG;A. WEBER;J. WEBER;R. WEILL;T. J. WENAUS;J. WENNINGER;M. WHITE;C. WILLMOTT;F. WITTGENSTEIN;D. WRIGHT;R. J. WU;S. X. WU;Y. G. WU;B. WYSLOUCH;Y. Y. XIE;Y. D. XU;Z. Z. XU;Z. L. XUE;D. S. YAN;X. J. YAN;B. Z. YANG;C. G. YANG;G. YANG;K. S. YANG;Q. Y. YANG;Z. Q. YANG;C. H. YE;J. B. YE;Q. YE;S. C. YEH;Z. W. YIN;J. M. YOU;N. YUNUS;M. YZERMAN;C. ZACCARDELLI;P. ZEMP;M. ZENG;Y. ZENG;D. H. ZHANG;Z. P. ZHANG;B. ZHOU;J. F. ZHOU;R. Y. ZHU;H. L. ZHUANG;A. ZICHICHI;B. C. C.. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - STAMPA. - 288:(1992), pp. 412-420. [10.1016/0370-2693(92)91121-O]

Inclusive J-production In Z(0) Decays

ADRIANI, OSCAR;D'ALESSANDRO, RAFFAELLO;M. LENTI;
1992

Abstract

Inclusive J production in Z0 decays is observed via the leptonic decay mode J --> l+ l- (l = e,mu). We measure the branching ratio Br(Z0 --> J + X) = (4.1 +/- 0.7 (stat.) +/- 0.3 (sys.)) x 10(-3). We have calculated the fraction of the J mesons from b-hadron decay and find a branching ratio of Br(b --> J + X) = (1.3 +/- 0.2 (stat.) +/- 0.2 (sys.)) x 10(-2). We determine the average fractional energy of bottom hadrons [x(E)] = 0.70 +/- 0.03 (stat. ) +0.02/-0.01 (sys. ) using the momentum spectrum of the J mesons. From a study of the angle between the J and the most energetic jet, we set an upper limit on the branching ratio Br(Z0 --> qqg*BAR;g* --> J + X) < 7.0 x 10(-4) at 90% confidence level.
1992
288
412
420
O. ADRIANI;M. AGUILARBENITEZ;S. AHLEN;H. AKBARI;J. ALCARAZ;A. ALOISIO;G. ALVERSON;M. G. ALVIGGI;G. AMBROSI;Q. AN;H. ANDERHUB;A. L. ANDERSON;V. P. ANDREEV;T. ANGELOV;L. ANTONOV;D. ANTREASYAN;P. ARCE;A. AREFIEV;A. ATAMANCHUK;T. AZEMOON;T. AZIZ;P. V. K.;P. BAGNAIA;J. A. BAKKEN;L. BAKSAY;R. C. BALL;S. BANERJEE;J. BAO;R. BARILLERE;L. BARONE;R. BATTISTON;A. BAY;F. BECATTINI;U. BECKER;F. BEHNER;J. BEHRENS;S. BEINGESSNER;G. L. BENCZE;J. BERDUGO;P. BERGES;B. BERTUCCI;B. L. BETEV;M. BIASINI;A. BILAND;G. M. BILEI;R. BIZZARRI;J. J. BLAISING;B. BLUMENFELD;G. J. BOBBINK;M. BOCCIOLINI;R. BOCK;A. BOHM;B. BORGIA;D. BOURILKOV;M. BOURQUIN;D. BOUTIGNY;B. BOUWENS;E. BRAMBILLA;J. G. BRANSON;I. C. BROCK;M. BROOKS;C. BUISSON;A. BUJAK;J. D. BURGER;W. J. BURGER;J. P. BURQ;J. BUSENITZ;X. D. CAI;M. CAPELL;M. CARIA;G. CARLINO;F. CARMINATI;A. M. CARTACCI;M. CERRADA;F. CESARONI;Y. H. CHANG;U. K. CHATURVEDI;M. CHEMARIN;A. CHEN;C. CHEN;G. M. CHEN;H. F. CHEN;H. S. CHEN;J. CHEN;M. CHEN;M. L. CHEN;W. Y. CHEN;G. CHIEFARI;C. Y. CHIEN;M. CHMEISSANI;S. CHUNG;C. CIVININI;I. CLARE;R. CLARE;T. E. COAN;H. O. COHN;G. COIGNET;N. COLINO;A. CONTIN;F. CRIJNS;X. T. CUI;X. Y. CUI;T. S. DAI;R. DALESSANDRO;R. DEASMUNDIS;A. DEGRE;K. DEITERS;E. DENES;P. DENES;F. DENOTARISTEFANI;M. DHINA;D. DIBITONTO;M. DIEMOZ;H. R. DIMITROV;C. DIONISI;M. T. DOVA;E. DRAGO;T. DRIEVER;D. DUCHESNEAU;P. DUINKER;H. ELMAMOUNI;A. ENGLER;F. J. EPPLING;F. C. ERNE;P. EXTERMANN;R. FABBRETTI;M. FABRE;S. FALCIANO;S. J. FAN;O. FACKLER;J. FAY;M. FELCINI;T. FERGUSON;D. FERNANDEZ;G. FERNANDEZ;F. FERRONI;H. FESEFELDT;E. FIANDRINI;J. FIELD;F. FILTHAUT;G. FINOCCHIARO;P. H. FISHER;G. FORCONI;T. FOREMAN;K. FREUDENREICH;W. FRIEBEL;M. FUKUSHIMA;M. GAILLOUD;Y. GALAKTIONOV;E. GALLO;S. N. GANGULI;P. GARCIAABIA;S. S. GAU;D. GELE;S. GENTILE;S. GOLDFARB;Z. F. GONG;E. GONZALEZ;P. GOTTLICHER;A. GOUGAS;D. GOUJON;G. GRATTA;C. GRINNELL;M. GRUENEWALD;C. GU;M. GUANZIROLI;J. K. GUO;V. K. GUPTA;A. GURTU;H. R. GUSTAFSON;L. J. GUTAY;K. HANGARTER;A. HASAN;D. HAUSCHILDT;C. F. HE;T. HEBBEKER;M. HEBERT;G. HERTEN;U. HERTEN;A. HERVE;K. HILGERS;H. HOFER;H. HOORANI;G. HU;G. Q. HU;B. ILLE;M. M. ILYAS;V. INNOCENTE;H. JANSSEN;S. JEZEQUEL;B. N. JIN;L. W. JONES;A. KASSER;R. A. KHAN;Y. KAMYSHKOV;P. KAPINOS;J. S. KAPUSTINSKY;Y. KARYOTAKIS;M. KAUR;S. KHOKHAR;M. N. KIENZLEFOCACCI;W. W. KINNISON;D. KIRKBY;S. KIRSCH;W. KITTEL;A. KLIMENTOV;A. C. KONIG;E. KOFFEMAN;O. KORNADT;V. KOUTSENKO;A. KOULBARDIS;R. W. KRAEMER;T. KRAMER;V. R. KRASTEV;W. KRENZ;A. KRIVSHICH;H. KUITJEN;K. S. KUMAR;A. KUNIN;G. LANDI;D. LANSKE;S. LANZANO;P. LEBRUN;P. LECOMTE;P. LECOQ;P. LECOULTRE;D. M. LEE;I. LEEDOM;J. M. LEGOFF;R. LEISTE;M. LENTI;E. LEONARDI;J. LETTRY;X. LEYTENS;C. LI;H. T. LI;P. J. LI;X. G. LI;J. Y. LIAO;W. T. LIN;Z. Y. LIN;F. L. LINDE;B. LINDEMANN;D. LINNHOFER;L. LISTA;Y. LIU;W. LOHMANN;E. LONGO;Y. S. LU;J. M. LUBBERS;K. LUBELSMEYER;C. LUCI;D. LUCKEY;L. LUDOVICI;L. LUMINARI;W. G. MA;M. MACDERMOTT;P. K. MALHOTRA;R. MALIK;A. MALININ;C. MANA;D. N. MAO;Y. F. MAO;M. MAOLINBAY;P. MARCHESINI;F. MARION;A. MARIN;J. P. MARTIN;L. MARTINEZLASO;F. MARZANO;G. G. G.;T. MATSUDA;K. MAZUMDAR;P. MCBRIDE;T. MCMAHON;D. MCNALLY;T. MEINHOLZ;M. MERK;L. MEROLA;M. MESCHINI;W. J. METZGER;Y. MI;G. B. MILLS;Y. MIR;G. MIRABELLI;J. MNICH;M. MOLLER;B. MONTELEONI;R. MORAND;S. MORGANTI;N. E. MOULAI;R. MOUNT;S. MULLER;A. NADTOCHY;E. NAGY;M. NAPOLITANO;H. NEWMAN;C. NEYER;M. A. NIAZ;A. NIPPE;H. NOWAK;G. ORGANTINI;D. PANDOULAS;S. PAOLETTI;P. PAOLUCCI;G. PASSALEVA;S. PATRICELLI;T. PAUL;M. PAULUZZI;F. PAUSS;Y. J. PEI;D. PERRETGALLIX;J. PERRIER;A. PEVSNER;D. PICCOLO;M. PIERI;P. A. PIROUE;F. PLASIL;V. PLYASKIN;M. POHL;V. POJIDAEV;N. PRODUIT;J. M. QIAN;K. N. QURESHI;R. RAGHAVAN;G. RAHALCALLOT;G. RAVEN;P. RAZIS;K. READ;D. REN;Z. REN;M. RESCIGNO;S. REUCROFT;A. RICKER;S. RIEMANN;O. RIND;H. A. RIZVI;F. J. RODRIGUEZ;B. P. ROE;M. ROHNER;S. ROHNER;L. ROMERO;J. ROSE;S. ROSIERLEES;R. ROSMALEN;P. ROSSELET;A. RUBBIA;J. A. RUBIO;H. RYKACZEWSKI;M. SACHWITZ;E. SAJAN;J. SALICIO;J. M. SALICIO;G. S. SANDERS;A. SANTOCCHIA;M. S. SARAKINOS;G. SARTORELLI;M. SASSOWSKY;G. SAUVAGE;V. SCHEGELSKY;K. SCHMIEMANN;D. SCHMITZ;P. SCHMITZ;M. SCHNEEGANS;H. SCHOPPER;D. J. SCHOTANUS;S. SHOTKIN;H. J. SCHREIBER;J. SHUKLA;R. SCHULTE;S. SCHULTE;K. SCHULTZE;J. SCHUTTE;J. SCHWENKE;G. SCHWERING;C. SCIACCA;I. SCOTT;R. SEHGAL;P. G. SEILER;J. C. SENS;L. SERVOLI;I. SHEER;D. Z. SHEN;S. SHEVCHENKO;X. R. SHI;E. SHUMILOV;V. SHOUTKO;E. SODERSTROM;A. SOPCZAK;C. SPARTIOTIS;T. SPICKERMANN;P. SPILLANTINI;R. STAROSTA;M. STEUER;D. P. STICKLAND;F. STICOZZI;H. STONE;K. STRAUCH;B. C. STRINGFELLOW;K. SUDHAKAR;G. SULTANOV;R. L. SUMNER;L. Z. SUN;H. SUTER;R. B. SUTTON;J. D. SWAIN;A. A. SYED;X. W. TANG;L. TAYLOR;C. TIMMERMANS;S. C. C.;S. M. TING;M. TONUTTI;S. C. TONWAR;J. TOTH;A. TSAREGORODTSEV;G. TSIPOLITIS;C. TULLY;K. L. TUNG;J. ULBRICHT;L. URBAN;U. UWER;E. VALENTE;R. T. VANDEWALLE;I. VETLITSKY;G. VIERTEL;P. VIKAS;U. VIKAS;M. VIVARGENT;H. VOGEL;H. VOGT;I. VOROBIEV;A. A. VOROBYOV;L. VUILLEUMIER;M. WADHWA;W. WALLRAFF;C. R. WANG;G. H. WANG;J. H. WANG;Q. F. WANG;X. L. WANG;Y. F. WANG;Z. M. WANG;A. WEBER;J. WEBER;R. WEILL;T. J. WENAUS;J. WENNINGER;M. WHITE;C. WILLMOTT;F. WITTGENSTEIN;D. WRIGHT;R. J. WU;S. X. WU;Y. G. WU;B. WYSLOUCH;Y. Y. XIE;Y. D. XU;Z. Z. XU;Z. L. XUE;D. S. YAN;X. J. YAN;B. Z. YANG;C. G. YANG;G. YANG;K. S. YANG;Q. Y. YANG;Z. Q. YANG;C. H. YE;J. B. YE;Q. YE;S. C. YEH;Z. W. YIN;J. M. YOU;N. YUNUS;M. YZERMAN;C. ZACCARDELLI;P. ZEMP;M. ZENG;Y. ZENG;D. H. ZHANG;Z. P. ZHANG;B. ZHOU;J. F. ZHOU;R. Y. ZHU;H. L. ZHUANG;A. ZICHICHI;B. C. C.
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in FLORE sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificatore per citare o creare un link a questa risorsa: https://hdl.handle.net/2158/772738
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 25
  • ???jsp.display-item.citation.isi??? 20
social impact