INCLUSIVE CHI-C AND B-QUARK PRODUCTION IN (P)OVER-BAR-P COLLISIONS ATROOT-S = 1.8 TEV

Authors
ABE F ALBROW M AMIDEI D ANWAYWIESE C APOLLINARI G ATAC M AUCHINCLOSS P AZZI P BACCHETTA N BADEN AR BADGETT W BAILEY MW BAMBERGER A DEBARBARO P BARBAROGALTIERI A BARNES VE BARNETT BA BAUER G BAUMANN T BEDESCHI F BEHRENDS S BELFORTE S BELLETTINI G BELLINGER J BENJAMIN D BENLLOCH J BENSINGER J BERETVAS A BERGE JP BERTOLUCCI S BIERY K BHADRA S BINKLEY M BISELLO D BLAIR R BLOCKER C BODEK A BOLOGNESI V BOOTH AW BOSWELL C BRANDENBURG G BROWN D BUCKLEYGEER E BUDD HS BUSETTO G BYONWAGNER A BYRUM KL CAMPAGNARI C CAMPBELL M CANER A CAREY R CARITHERS W CARLSMITH D CARROLL JT CASHMORE R CASTRO A CEN Y CERVELLI F CHADWICK K CHAPMAN J CHIARELLI G CHINOWSKY W CIHANGIR S CLARK AG COBAL M CONNOR D CONTRERAS M COOPER J CORDELLI M CRANE D CUNNINGHAM JD DAY C DEJONGH F DELLAGNELLO S DELLORSO M DEMORTIER L DENBY B DERWENT PF DEVLIN T DICKSON M DRUCKER RB DUNN A EINSWEILER K ELIAS JE ELY R ENO S ERREDE S ETCHEGOYEN A FARHAT B FRAUTSCHI M FELDMAN GJ FLAUGHER B FOSTER GW FRANKLIN M FREEMAN J FRISCH H FUESS T FUKUI Y GARFINKEL AF GAUTHIER A GEER S GERDES DW GIANNETTI P GIOKARIS N GIROMINI P GLADNEY L GOLD M GONZALEZ J GOULIANOS K GRASSMANN H GRIECO GM GRINDLEY R GROSSOPILCHER C HABER C HAHN SR HANDLER R HARA K HARRAL B HARRIS RM HAUGER SA HAUSER J HAWK C HESSING T HOLLEBEEK R HOLLOWAY L HOLSCHER A HONG S HOUK G HU P HUBBARD B HUFFMAN BT HUGHES R HURST P HUTH J HYLEN J INCAGLI M INO T ISO H JENSEN H JESSOP CP JOHNSON RP JOSHI U KADEL RW KAMON T KANDA S KARDELIS DA KARLINER I KEARNS E KEEBLE L KEPHART R KESTEN P KEUP RM KEUTELIAN H KIM D KIM SB KIM SH KIM YK KIRSCH L KONDO K KONIGSBERG J KORDAS K KOVACS E KRASBERG M KUHLMANN SE KUNS E LAASANEN AT LAMMEL S LAMOUREUX JI LEONE S LEWIS JD LI W LIMON P LINDGREN M LISS TM LOCKYER N LORETI M LOW EH LUCCHESI D LUCHINI CB LUKENS P MAAS P MAESHIMA K MANGANO M MARRINER JP MARIOTTI M MARKELOFF R MARKOSKY LA MATTHEWS JAJ MATTINGLY R MCINTYRE P MENZIONE A MESCHI E MEYER T MIKAMO S MILLER M MIMASHI T MISCETTI S MISHINA M MIYASHITA S MORITA Y MOULDING S MUELLER J MUKHERJEE A MULLER T NAKAE LF NAKANO I NELSON C NEUBERGER D NEWMANHOLMES C NG JST NINOMIYA M NODULMAN L OGAWA S PAOLETTI R PAPADIMITRIOU V PARA A PARE E PARK S PATRICK J PAULETTA G PESCARA L PHILLIPS TJ PIACENTINO AG PLUNKETT R PONDROM L PROUDFOOT J PTOHOS F PUNZI G QUARRIE D RAGAN K REDLINGER G RHOADES J ROACH M RIMONDI F RISTORI L ROBERTSON WJ RODRIGO T ROHALY T ROODMAN A SAKUMOTO WK SANSONI A SARD RD SAVOYNAVARRO A SCARPINE V SCHLABACH P SCHMIDT EE SCHNEIDER O SCHUB MH SCHWITTERS R SCIACCA G SCRIBANO A SEGLER S SEIDEL S SEIYA Y SGANOS G SHAPIRO M SHAW NM SHEAFF M SHOCHET M SIEGRIST J SILL A SINERVO P SKARHA J SLIWA K SMITH DA SNIDER FD SONG L SONG T SPAHN M SPHICAS P SPIES A STDENIS R STANCO L STEFANINI A SULLIVAN G SUMOROK K SWARTZ RL TAKANO M TAKIKAWA K TAREM S TARTARELLI F TETHER S THERIOT D TIMKO M TIPTON P TKACZYK S TOLLESTRUP A TONNISON J TRISCHUK W TSAY Y TSENG J TURINI N UKEGAWA F UNDERWOOD D VEJCIK S VIDAL R WAGNER RG WAGNER RL WAINER N WALKER RC WALSH J WARBURTON A WATTS G WATTS T WEBB R WENDT C WENZEL H WESTER WC WESTHUSING T WHITE SN WICKLUND AB WICKLUND E WILLIAMS HH WINER BL WOLINSKI J WU DY WU X WYSS J YAGIL A YAO W YASUOKA K YE Y YEH GP YOH J YOKOYAMA M YUN JC ZANETTI A ZETTI F ZHANG S ZHANG W ZUCCHELLI S
Citation
F. Abe et al., INCLUSIVE CHI-C AND B-QUARK PRODUCTION IN (P)OVER-BAR-P COLLISIONS ATROOT-S = 1.8 TEV, Physical review letters, 71(16), 1993, pp. 2537-2541
Citations number
22
Categorie Soggetti
Physics
Journal title
Physical review letters → ACNP
ISSN journal
00319007
Volume
71
Issue
16
Year of publication
1993
Pages
2537 - 2541
Database
ISI
SICI code
0031-9007(1993)71:16<2537:ICABPI>2.0.ZU;2-T
Abstract
We report the full reconstruction of chi(c) mesons through the decay c hain chi(c) --> J/psigamma, J/psi --> mu+mu-, using data obtained at t he Collider Detector at Fermilab in 2.6 +/- 0.2 pb-1 of ppBAR collisio ns at square-root s = 1.8 TeV. This exclusive chi(c) sample is used to measure the chi(c)-meson production cross section times branching fra ctions. We obtain sigma x B = 3.2 +/- 0.4(stat)-1.1(+1.2)(syst) nb for chi(c) mesons decaying to J/psi with p(T) > 6.0 GeV/c and pseudorapid ity Absolute value of eta < 0.5. From this and the inclusive J/psi cro ss section we calculate the inclusive b-quark cross section to be 12.0 +/- 4.5 mub for pT(b) > 8.5 GeV/c and \y(b)\ < 1.