MEASUREMENT OF THE RATIO SIGMA-B(W-]E-NU) SIGMA-B(Z(0)-]E+E-) IN P(OVER-BAR)-P COLLISIONS AT ROOT-S=1.8-TEV/

Authors
ABE F ALBROW M AMIDEI D ANWAYWIESE C APOLLINARI G ARETI H AUCHINCLOSS P AZFAR F AZZI P BACCHETTA N BADGETT W BAILEY MW BAO J DEBARBARO P BARBAROGALTIERI A BARNES VE BARNETT BA BARTALINI P BAUER G BAUMANN T BEDESCHI F BEHRENDS S BELFORTE S BHATTI A BIERY K BINKLEY M BIRD F BISELLO D BLAIR RE BLOCKER C BODEK A BOLOGNESI V BORTOLETTO D BOSWELL C BOULOS T BRANDENBURG G BUCKLEYGEER E BUDD HS BURKETT K BUSETTO G BYONWAGNER A BYRUM KL CAMPAGNARI C CAMPBELL M CANER A CARITHERS W CARLSMITH D CASTRO A CEN Y CERVELLI F CHAPMAN J CHIARELLI G CHIKAMATSU T CIHANGIR S CLARK AG COBAL M CONTRERAS M CONWAY J COOPER J CORDELLI M COUPAL DP CRANE D CUNNINGHAM JD DANIELS T DEJONGH F DELCHAMPS S DELLAGNELLO S DELLORSO M DEMORTIER L DENBY B DENINNO M DERWENT PF DEVLIN T DICKSON M DONATI S DRUCKER RB DUNN A EINSWEILER K ELIAS JE ELY R ENGELS E ENO S ERREDE D ERREDE S ETCHEGOYEN A FAN Q FARHAT B FIORI I FLAUGHER B FOSTER GW FRANKLIN M FRAUTSCHI M FREEMAN J FRIEDMAN J FRISCH H FRY A FUESS TA FUKUI Y FUNAKI S GAGLIARDI G GALLINARO M GARFINKEL AF GEER S GERDES DW GIANNETTI P GIOKARIS N GIROMINI P GLADNEY L GLENZINSKI D GOLD M GONZALEZ J GORDON A GOSHAW AT GOULIANOS K GRASSMANN H GREWAL A GRIECO G GROER L GROSSOPILCHER C HABER C HAHN SR HAMILTON R HANDLER R HANS RM HARA K HARRAL B HARRIS RM HAUGER SA HAUSER J HAWK C HEINRICH J HENNESSY D HOLLEBEEK R HOLLOWAY L HOLSCHER A HONG S HOUK G HU P HUFFMAN BT HUGHES R HURST P HUSTON J HUTH J HYLEN J INCAGLI M INCANDELA J ISO H JENSEN H JESSOP CP JOSHI U KADEL RW KAJFASZ E KAMON T KANEKO T KARDELIS DA KASHA H KATO Y KEEBLE L KENNEDY RD KEPHART R KESTEN P KESTENBAUM D KEUP RM KEUTELIAN H KEYVAN F KIM DH KIM HS KIM SB KIM SH KIM YK KIRSCH L KOEHN P KONDO K KONIGSBERG J KOPP S KORDAS K KOSKA W KOVACS E KOWALD W KRASBERG M KROLL J KRUSE M KUHLMANN SE KUNS E LAASANEN AT LAMMEL S LAMOUREUX JI LECOMPTE T LEONE S LEWIS JD LIMON P LINDGREN M LISS TM LOCKYER N LONG O LORETI M LOW EH LU J LUCCHESI D LUCHINI CB LUKENS P MAAS P MAESHIMA K MAGHAKIAN A MANGANO M MANSOUR J MARIOTTI M MARRINER JP MARTIN A MATTHEWS JAJ MATTINGLY R MCINTYRE P MELESE P MENZIONE A MESCHI E MICHAIL G MIKAMO S MILLER M MIMASHI T MISCETTI S MISHINA M MITSUSHIO H MIYASHITA S MORITA Y MOULDING S MUELLER J MUKHERJEE A MULLER T MUSGRAVE P NAKAE LF NAKANO I NELSON C NEUBERGER D NEWMANHOLMES C NODULMAN L OGAWA S OH S OHL KE OISHI R OKUSAWA T PAGLIARONE C PAOLETTI R PAPADIMITRIOU V PARK S PATRICK J PAULETTA G PESCARA L PETERS MD PHILLIPS TJ PIACENTINO G PILLAI M PLUNKETT R PONDROM L PRODUIT N PROUDFOOT J PTOHOS F PUNZI G RAGAN K RIMONDI F RISTORI L ROACHBELLINO M ROBERTSON WJ RODRIGO T ROMANO J ROSENSON L SAKUMOTO WK SALTZBERG D SANSONI A SCARPINE V SCHINDLER A SCHLABACH P SCHMIDT EE SCHMIDT MP SCHNEIDER O SCIACCA GF SCRIBANO A SEGLER S SEIDEL S SEIYA Y SGANOS G SHAPIRO M SHAW NM SHEN Q SHEPARD PF SHIMOJIMA M SHOCHET M SIEGRIST J SILL A SINERVO P SINGH P SKARHA J SLIWA K SMITH DA SNIDER FD SONG L SONG T SPALDING J SPHICAS P SPIES A STANCO L STEELE J STEFANINI A STRAHL K STRAIT J STUART D SULLIVAN G SUMOROK K SWARTZ RL TAKAHASHI T TAKIKAWA K TARTARELLI F TERAMOTO Y TETHER S THERIOT D THOMAS J THUN R TIMKO M TIPTON P TITOV A TKACZYK S TOLLESTRUP A TONNISON J DETROCONIZ JF TSENG J TURCOTTE M TURINI N UEMURA N UKEGAWA F UNAL G VANDENBRINK S VEJCIK S VIDAL R VONDRACEK M WAGNER RG WAGNER RL WAINER N WALKER RC WANG J WANG QF WARBURTON A WATTS G WATTS T WEBB R WENDT C WENZEL H WESTER WC WESTHUSING T WICKLUND AB WICKLUND E WILKINSON R WILLIAMS HH WILSON P WINER BL WOLINSKI J WU DY WU X WYSS J YAGIL A YAO W YASUOKA K YE Y YEH GP YIN M YOH J YOSHIDA T YOVANOVITCH D YU I YUN JC ZANETTI A ZETTI F ZHANG S ZHANG W ZUCCHELLI S
Citation
F. Abe et al., MEASUREMENT OF THE RATIO SIGMA-B(W-]E-NU) SIGMA-B(Z(0)-]E+E-) IN P(OVER-BAR)-P COLLISIONS AT ROOT-S=1.8-TEV/, Physical review letters, 73(2), 1994, pp. 220-224
Citations number
25
Categorie Soggetti
Physics
Journal title
Physical review letters → ACNP
ISSN journal
00319007
Volume
73
Issue
2
Year of publication
1994
Pages
220 - 224
Database
ISI
SICI code
0031-9007(1994)73:2<220:MOTRSS>2.0.ZU;2-X
Abstract
We present a measurement of the ratio sigmaB(W --> eupsilon)/sigmaB(Z0 --> e+e-) in ppBAR collisions at square-root s = 1.8 TeV. The data re present an integrated luminosity of 21.7 pb-1 from the 1992-1993 run o f the Collider Detector at Fermilab. We find sigmaB(W --> eupsilon)/si gmaB(Z0 --> e+e-) = 10.90 +/- 0.32(stat) +/- 0.29(syst). From this val ue, we extract a value for the W width, GAMMA(W) = 2.064 +/- 0.061(sta t) +/- 0.059(syst) GeV, and the branching ratio, GAMMA(W --> eupsilon) /GAMMA(W) = 0.1094 +/- 0.0033(stat) +/- 0.0031(syst), and we set a dec ay-mode-independent limit on the top quark mass m(top) > 62 GeV/c2 at the 95% C.L.