FIRST MEASUREMENT OF THE LEFT-RIGHT ASYMMETRY IN Z-BOSON PRODUCTION-Reference-Cited by-同舟云学术

FIRST MEASUREMENT OF THE LEFT-RIGHT ASYMMETRY IN Z-BOSON PRODUCTION

Published:1993-08-10 Issue:24 Volume:08 Page:2237-2248
ISSN:0217-7323
Container-title:Modern Physics Letters A
language:en
Short-container-title:Mod. Phys. Lett. A

Author:

,ABE K.¹,ABT I.²,ACTON P. D.³,ADOLPHSEN C. E.⁴,AGNEW G.³,ALBER C.⁵,ALZOFON D. F.⁴,ANTILOGUS P.⁴,ARROYO C.⁶,ASH W. W.⁴,ASHFORD V.⁴,ASTBURY A.⁷,ASTON D.⁴,AU Y.⁶,AXEN D. A.⁸,BACCHETTA N.⁹,BAIRD K. G.¹⁰,BAKER W.⁴,BALTAY C.¹¹,BAND H. R.¹²,BARANKO G.⁵,BARDON O.¹³,BARRERA F.⁴,BATTISTON R.¹⁴,BAZARKO A. O.⁶,BEAN A.¹⁵,BEER G.⁷,BELCINSKI R. J.¹⁶,BELL R. A.⁴,BEN-DAVID R.¹¹,BENVENUTI A. C.¹⁷,BERGER R.⁴,BERRIDGE S. C.¹⁸,BETHKE S.¹⁹,BIASINI M.¹⁴,BIENZ T.⁴,BILEI G. M.¹⁴,BIRD F.⁴,BISELLO D.⁹,BLAYLOCK G.²⁰,BLUMBERG R.⁴,BOGART J. R.⁴,BOLTON T.⁶,BOUGEROLLE S.⁸,BOWER G. R.⁴,BOYCE R. F.⁴,BRAU J. E.²¹,BREIDENBACH M.⁴,BROWDER T. E.⁴,BUGG W. M.¹⁸,BURGESS B.⁴,BURKE D.⁴,BURNETT T. H.²²,BURROWS P. N.¹³,BUSZA W.¹³,BYERS B. L.⁴,CALCATERRA A.²³,CALDWELL D. O.¹⁵,CALLOWAY D.⁴,CAMANZI B.²⁴,CAMILLERI I.⁶,CARPINELLI M.²⁵,CARR J.⁵,CARTWRIGHT S.¹³,CASSELL R.⁴,CASTALDI R.²⁵,CASTRO A.⁹,CAVALLI-SFORZA M.²⁰,CHADWICK G. B.⁴,CHAMBERLAIN O.¹⁹,CHAMBERS D.⁴,CHEN L.²⁶,CLARKE P. E. L.³,CLAUS R.⁴,CLENDENIN J.⁴,COHN H. O.¹⁸,COLLER J. A.²⁷,COOK V.²²,CORDS D.⁴,COTTON R.³,COWAN R. F.¹³,COYLE P. A.²⁰,COYNE D. G.²⁰,CRADDOCK W.⁴,CUTLER H.⁴,D'OLIVEIRA A.²⁸,DAMERELL C. J. S.²⁹,DASU S.⁴,DAVIS R.⁴,DE SANGRO R.²³,DE SIMONE P.²³,DE SIMONE S.²³,DEAN T.⁴,DECKER R. J.⁴,DeJONGH F.³⁰,DELL'ORSO R²⁵,DISCO A.¹¹,DOLIN R.¹⁵,DOWNING R. W.²,DU Y. C.¹⁸,DUBOIS R.⁴,DUBOSCQ J. E.¹⁵,DUNWOODIE W.⁴,DURRETT D. D.⁵,ECKLUND S. D.⁴,EIGEN G.³⁰,EISENSTEIN B. I.²,ELIA R.⁴,EMMA P. J.⁴,EMMET W. T.¹¹,ENGLISH R. L.²⁹,ERDOS E.⁵,ESCALERA J.⁴,FAN C.⁵,FERO M. J.¹³,FERRIE J.⁴,FIEGUTH T.⁴,FLYNN J.⁴,FORBUSH D. A.²²,FORTUNE K. M.²,FOX J. D.⁴,FOX M. J.⁴,FREY R.²¹,FREYTAG D. R.⁴,FRIEDMAN J. I.¹³,FRISCH J.⁴,FUJIMOTO J.³¹,FURUNO K.²¹,GAILLARD M.⁴,GALLINARO M.²³,GARWIN E.⁴,GILLMAN T.²⁹,GIOUMOUSIS A.⁴,GLADDING G.²,GONZALEZ S.¹³,GURD D. P.³²,HALE D. L.¹⁵,HALLER G. M.⁴,HALLEWELL G. D.⁴,HAMILTON V.⁴,HANEY M. J.²,HANSL-KOZANECKA T.¹³,HARGIS H.¹⁸,HARRISON J.²²,HART E. L.¹⁸,HASEGAWA K.¹,HASEGAWA Y.¹,HEDGES S.³,HERTZBACH S. S.¹⁶,HILDRETH M. D.⁴,HILOMEN R. C.⁴,HIMEL T. M.⁴,HITLIN D. G.³⁰,HODGES T. A.⁷,HODGSON J.⁴,HOEFLICH J. J.⁴,HONMA A.⁷,HORELICK D.⁴,HUBER J.²¹,HUFFER M. E.⁴,HUGHES E. W.⁴,HWANG H.²¹,HYATT E.⁶,IWASAKI Y.¹,IZEN J. M.²,JOBE R. K.⁴,JACQUES P.¹⁰,JAKO C.⁴,JOHNSON A. S.²⁷,JOHNSON J. R.¹²,JOHNSON R. A.²⁸,JONES S.⁴,JUNK T.⁴,KAISER S.⁴,KAJIKAWA R.³³,KALELKAR M.¹⁰,KANG H.⁴,KARLINER I.²,KAWAHARA H.⁴,KEELER R. K.⁷,KELSEY M. H.³⁰,KENDALL H. W.¹³,KHARAKH D.⁴,KIM H. Y.²²,KIM P. C.⁴,KING R.⁴,KLEIN M.³⁰,KOFLER R. R.¹⁶,KOWITT M.¹⁹,KREJCIK P.⁴,KRISHNA N. M.⁵,KROEGER R. S.¹⁸,KULIKOV A. V.⁴,KUNZ P. F.⁴,KWON Y.⁴,LABS J. F.⁴,LANGSTAFF R. R.⁷,LANGSTON M.²¹,LARSEN R.⁴,LATH A.¹³,LAUBER J. A.⁵,LEITH D. W. G.⁴,LIMBERG T.⁴,LINTERN L.²⁹,LIU X.²⁰,LORETI M.⁹,LU A.¹⁵,LYNCH H. L.⁴,LYONS T.¹³,MA J.²²,MAJID W. A.²,MANCINELLI G.¹⁴,MANLY S.¹¹,MANSOUR D.⁴,MANTOVANI G.¹⁴,MARKIEWICZ T. W.⁴,MARUYAMA T.⁴,MASON G. R.⁷,MASUDA H.⁴,MATHYS L.¹⁵,MAZAHERI G.⁴,MAZZUCATO A.⁹,MAZZUCATO E.²⁴,McCORMICK D. J.⁴,McGOWAN J. F.²,McHUGH S.¹⁵,McKEMEY A. K.³,MEADOWS B. T.²⁸,MELLOR D. J.²,MESSNER R.⁴,MINCER A. I.³⁰,MINTY M.⁴,MOCKETT P. M.²²,MOFFEIT K. C.⁴,MORRISON R. J.¹⁵,MOURS B.⁴,MUELLER G.⁴,MULLER D.⁴,MUNDY G.⁴,NAGAMINE T.⁴,NAUENBERG U.⁵,NEAL H.⁴,NELSON D.⁴,NESTEROV V.⁴,NORDBY M.⁴,NUSSBAUM M.²⁸,NUTTALL A.⁴,OGREN H.³⁴,OLSEN J.⁴,ORAM C.³²,OSBORNE L. S.¹³,OSSA R.⁴,OXOBY G.⁴,PAFFRATH L.⁴,PALOUNEK A.¹³,PANVINI R. S.²⁶,PARK H.²¹,PAULUZZI M.¹⁴,PAVEL T. J.⁴,PERRIER F.⁴,PERUZZI I.²³,PESCARA L.⁹,PETERS D.⁸,PETERSEN H.⁴,PETRADZA M.⁴,PHINNEY N.⁴,PICCOLO M.²³,PIEMONTESE L.²⁴,PIERONI E.²⁵,PITTHAN R.⁴,PITTS K. T.²¹,PLANO R. J.¹⁰,POFFENBERGER P. R.⁷,PREPOST R.¹²,PRESCOTT C. Y.⁴,PRIPSTEIN D.¹⁹,PUNKAR G. D.⁴,PUTALLAZ G.⁴,RAIMONDI P.⁴,RANKIN P.⁵,RATCLIFF B. N.⁴,REEVES T. W.²⁶,RENSING P. E.⁴,RICHMAN J. D.¹⁵,RINTA R.⁴,ROBERTSON L. P.⁷,ROCHESTER L. S.⁴,ROSENSON L.¹³,ROSS M. C.⁴,ROTHBERG J. E.²²,ROTHENBERG A.⁴,ROWSON P. C.⁶,RUSSELL J. J.⁴,RUST D.³⁴,RUTZ E.²⁸,SAEZ P.⁴,SANTHA A. K.²⁸,SANTOCCHIA A.¹⁴,SAXTON O. H.⁴,SCHALK T.²⁰,SCHENK P. R.⁷,SCHINDLER R. H.⁴,SCHNEEKLOTH U.¹³,SCHNEIDER M.²⁰,SCHULTZ D.⁴,SCHULTZ G. E.⁵,SCHUMM B. A.¹⁹,SEEMAN J. T.⁴,SEIDEN A.²⁰,SERVOLI L.¹⁴,SETTLES M.³⁴,SHAEVITZ M. H.⁶,SHANK J. T.²⁷,SHAPIRO G.¹⁹,SHAPIRO S. L.⁴,SHAW H.⁴,SHEPPARD J. C.⁴,SHERDEN D. J.⁴,SHIMOMURA T.⁴,SHOUP A.²⁸,SHYPIT R. L.⁸,SIEMANN R. H.⁴,SIMOPOULOS C.⁴,SKARPAAS K.⁴,SMITH S. R.⁴,SNYDER A.⁴,SNYDER J. A.¹¹,SOBIE R.⁸,SOKOLOFF M. D.²⁸,SPENCE W. L.⁴,SPENCER E. N.²⁰,ST. LORANT S.⁴,STAMER P.¹⁰,STEINER H.¹⁹,STEINER R.³⁵,STEPHENSON R. J.²⁹,STEWART G.²,STILES P.⁴,STOCKDALE I. E.²⁸,STRAUSS M. G.¹⁶,SU D.²⁹,SUEKANE F.¹,SUGIYAMA A.³³,SUZUKI S.³³,SWARTZ M.⁴,SZUMILO A.²²,TAHAR M. Z.²⁷,TAKAHASHI T.⁴,TANG H.⁴,TAPPERN G. J.²⁹,TARNOPOLSKY G.⁴,TAYLOR F. E.¹³,TECCHIO M.⁹,THALER J. J.²,TOEVS F.²²,TOGE N.⁴,TURCOTTE M.⁷,TURK J. D.¹¹,TURNER J. L.⁴,USHER T.⁴,VA'VRA J.⁴,VANNINI C.²⁵,VELLA E.²²,VENUTI J. P.²⁶,VERDIER R.¹³,VERDINI P. G.²⁵,WADSWORTH B. F.¹³,WAITE A. P.⁴,WALKER N. J.⁴,WALZ D.⁴,WARNER D.²⁷,WATT R.⁴,WATTS S. J.³,WEBER T.⁴,WEIDEMANN A. W.¹⁸,WHITAKER J. S.²⁷,WHITE S. L.¹⁸,WICKENS F. J.²⁹,WICKERT S. A.¹⁵,WILLIAMS D. A.²⁰,WILLIAMS D. C.¹³,WILLIAMS R. W.²²,WILLIAMS S. H.⁴,WILSON R. J.²⁷,WISNIEWSKI W. J.³⁰,WITHERELL M. S.¹⁵,WOODLY M. D.⁴,WOODS M.⁴,WORD G. B.¹⁰,WYSS J.⁹,YAMAMOTO R. K.¹³,YAMARTINO J. M.¹³,YEE C.⁴,YEREMIAN A. D.⁴,YELLIN S. J.¹⁵,YIM A.⁴,YOUNG C. C.⁴,YOUNG K. K.²²,YUTA H.¹,ZAPALAC G.¹²,ZDARKO R. W.⁴,ZEITLIN C.²¹,ZHOU J.²¹,ZIEMANN V.⁴,ZOLOTOREV M.⁴,ZUCCHELLI P.²⁴

Affiliation:

1. Tohoku University, Sendai 980, Japan

2. University of Illinois, Urbana, IL 61 801, USA

3. Brunel University, Uxbridge Middlesex UB8 3PH, UK

4. Stanford Linear Accelerator Center, Stanford, CA 94 309, USA

5. University of Colorado, Boulder, CO 80 309, USA

6. Columbia University, New York, NY 10 027, USA

7. University of Victoria, TRIUMF, Victoria, British Columbia V8W 3P6, Canada

8. University of British Columbia, Vancouver, British Columbia V6T 2A6, Canada

9. INFN Sezione di Padova and Università di Padova, I-35100 Padova, Italy

10. Rutgers University, Piscataway, NJ 08 855, USA

11. Yale University, New Haven, CT 06 511, USA

12. University of Wisconsin, Madison, WI 53 706, USA

13. Massachusetts Institute of Technology, Cambridge, MA 02 139, USA

14. INFN Sezione di Perugia and Università di Perugia, I-06100 Perugia, Italy

15. University of California at Santa Barbara, Santa Barbara, CA 93 106, USA

16. University of Massachusetts, Amherst, MA 01 003, USA

17. INFN Sezione di Bologna, I-40126 Bologna, Italy

18. University of Tennessee, Knoxville, TN 37 996, USA

19. Lawrence Berkeley Laboratory, University of California, Berkeley, CA 94 720, USA

20. University of California at Santa Cruz, Santa Cruz, CA 95 064, USA

21. University of Oregon, Eugene, OR 97 403, USA

22. University of Washington, Seattle, WA 98 195, USA

23. INFN Lab. Nazionali di Frascati, I-00044 Frascati, Italy

24. INFN Sezione di Ferrara and Università di Ferrara, I-44100 Ferrara, Italy

25. INFN Sezione di Pisa and Università di Pisa, I-56100 Pisa, Italy

26. Vanderbilt University, Nashville, TN 37 235, USA

27. Boston University, Boston, MA 02 215, USA

28. University of Cincinnati, Cincinnati, OH 45 221, USA

29. Rutherford Appleton Laboratory, Chilton, Didcot, Oxon OX11 0QX, UK

30. California Institute of Technology, Pasadena, CA 91 125, USA

31. KEK National Laboratory, Tsukuba-shi, Ibaraki-ken 305, Japan

32. TRIUMF, Vancouver, British Columbia, V6T 2A3, Canada

33. Nagoya University, Chikusa-ku, Nagoya 464, Japan

34. Indiana University, Bloomington, IN 47 405, USA

35. Adelphi University, Garden City, NY 11 530, USA

Abstract

We present the first measurement of the left-right cross-section asymmetry (A LR ) in Z-boson production observed at the SLAC Linear Collider. In 1992 the SLD detector recorded 10 224 Z events produced by the collision of longitudinally polarized electrons with an unpolarized positron beam at a center-of-mass energy of 91.55 GeV. The average electron beam polarization during the run was (22.4 ± 0.6)%. We measure A LR to be 0.100 ± 0.0440 (stat.) ±0.004 (syst.) , which determines the effective weak mixing angle to be [Formula: see text].

Publisher

World Scientific Pub Co Pte Lt

Subject

General Physics and Astronomy,Astronomy and Astrophysics,Nuclear and High Energy Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217732393003536

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1. A novel approach to confront electroweak data and theory;Zeitschrift für Physik C Particles and Fields;1994-12

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3. Production of weak bosons and Higgs bosons ine−e−collisions;Physical Review D;1994-12-01

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