E. Rutz
University of Cincinnati
3 Papers
3 Citations
E. Rutz is an academic researcher from University of Cincinnati. The author has contributed to research in topics: Production (computer science). The author has an hindex of 2, co-authored 3 publications.
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Papers
First measurement of the left-right asymmetry in z-boson production
Koya Abe,I. Abt,P. D. Acton,Chris Adolphsen,G. Agnew,C. Alber,D. F. Alzofon,P. Antilogus,C. G. Arroyo,W. W. Ash,V. Ashford,A. Astbury,D. Aston,Y. Au,D. Axen,Nicola Bacchetta,K.G. Baird,W. Baker,C. Baltay,H. R. Band,G. Baranko,O. Bardon,F. Barrera,Roberto Battiston,A. O. Bazarko,A. Bean,G. A. Beer,R. J. Belcinski,R. Bell,R. Ben-David,Alberto Benvenuti,R. Berger,S.C. Berridge,S. Bethke,M. Biasini,T. Bienz,Gian Mario Bilei,F. Bird,Dario Bisello,G. Blaylock,R. Blumberg,J. R. Bogart,T. Bolton,S. Bougerolle,G. R. Bower,R. F. Boyce,J. E. Brau,Martin Breidenbach,T. E. Browder,W. M. Bugg,B. Burgess,D. L. Burke,T. H. Burnett,P. N. Burrows,Wit Busza,B.L. Byers,A. Calcaterra,David O. Caldwell,D. Calloway,B. Camanzi,I. Camilleri,M. Carpinelli,J. Carr,S. L. Cartwright,R. E. Cassell,R. Castaldi,Andrea Castro,M. Cavalli-Sforza,G. B. Chadwick,O. Chamberlain,D. Chambers,L. Chen,P. E.L. Clarke,R. Claus,J. Clendenin,H. O. Cohn,J. A. Coller,V. Cook,D. Cords,R. Cotton,R. Cowan,P. Coyle,D. G. Coyne,W. Craddock,H. Cutler,A.B. d'Oliveira,C.J.S. Damerell,S. Dasu,R. Davis,R. de Sangro,P. De Simone,S. De Simone,T. Dean,R. J. Decker,F. Dejongh,Roberto Dell'Orso,A. Disco,R. Dolin,R. W. Downing,Y. C. Du,R. Dubois,J. Duboscq,W. Dunwoodie,D. D. Durrett,S. Ecklund,G. Eigen,B. I. Eisenstein,R. Elia,P. J. Emma,W. T. Emmet,R.L. English,E. Erdos,J. Escalera,C. Fan,M. J. Fero,J. Ferrie,T. Fieguth,J. Flynn,D. A. Forbush,K. M. Fortune,John Fox,M. J. Fox,R. Frey,D. R. Freytag,J.I. Friedman,J. Frisch,J. Fujimoto,K. Furuno,M. Gaillard,Michele Gallinaro,E. L. Garwin,T. Gillman,A. Gioumousis,G. Gladding,S. Gonzalez,D. P. Gurd,D. L. Hale,Gunther Haller,G. Hallewell,V. Hamilton,M. J. Haney,T. Hansl-Kozanecka,H. J. Hargis,J. Harrison,E. L. Hart,K. Hasegawa,Y. Hasegawa,S. Hedges,S. S. Hertzbach,M. D. Hildreth,R. C. Hilomen,T. Himel,D. G. Hitlin,T. A. Hodges,J. Hodgson,J. Hoeflich,A. K. Honma,D. Horelick,J. Huber,M. E. Huffer,E. W. Hughes,H. Hwang,E. Hyatt,Y. Iwasaki,Joseph Izen,R. K. Jobe,P.F. Jacques,C. Jako,A. S. Johnson,J. R. Johnson,R. A. Johnson,S. Jones,T. Junk,S. Kaiser,R. Kajikawa,M. Kalelkar,H.J. Kang,I. Karliner,H. Kawahara,Richard Keeler,M. H. Kelsey,Henry W. Kendall,D. Kharakh,H. Y. Kim,P. C. Kim,R. King,M. Klein,R. R. Kofler,M. Kowitt,Patrick Krejcik,N.M. Krishna,R. S. Kroeger,A. V. Kulikov,P. Kunz,Y. Kwon,J. F. Labs,R. Langstaff,M. Langston,R. R. Larsen,A. Lath,J. A. Lauber,D. W. G. S. Leith,T. Limberg,L. Lintern,X. Liu,M. Loreti,A. Lu,H. L. Lynch,T. Lyons,J. Ma,W. A. Majid,G. Mancinelli,S. Manly,D. Mansour,Giancarlo Mantovani,Thomas W. Markiewicz,T. Maruyama,G. R. Mason,H. Masuda,L. Mathys,G. Mazaheri,A. Mazzucato,E. Mazzucato,D. McCormick,J. F. McGowan,S. McHugh,A. K. McKemey,B. Meadows,D. J. Mellor,R. Messner,A. I. Mincer,M. Minty,P. M. Mockett,K.C. Moffeit,R. J. Morrison,B. Mours,G. Mueller,Dominik Müller,G. Mundy,T. Nagamine,U. Nauenberg,H. A. Neal,D. Nelson,V. Nesterov,M. Nordby,M. Nussbaum,A. Nuttall,H. O. Ogren,J. Olsen,C. J. Oram,L. S. Osborne,R. Ossa,G. Oxoby,L. Paffrath,A.P.T. Palounek,R. S. Panvini,H. Park,M. Pauluzzi,T.J. Pavel,F. Perrier,I. M. Peruzzi,L. Pescara,D. Peters,H. Petersen,M. Petradza,N. Phinney,M. Piccolo,L. Piemontese,Enrico Pieroni,R. Pitthan,K. T. Pitts,R.J. Plano,P. Poffenberger,R. Prepost,C. Y. Prescott,D. Pripstein,G. D. Punkar,G. Putallaz,P. Raimondi,P. Rankin,B. N. Ratcliff,T. W. Reeves,P.E. Rensing,Jeffrey Richman,R. Rinta,L. P. Robertson,L. S. Rochester,L. Rosenson,Marc Ross,J. Rothberg,A. Rothenberg,P. C. Rowson,J. J. Russell,D. R. Rust,E. Rutz,P. Saez,A.K.S. Santha,A. Santocchia,O. H. Saxton,T. Schalk,P. Schenk,Rafe Schindler,U. Schneekloth,M. Schneider,D.C. Schultz,G. E. Schultz,B. A. Schumm,J. T. Seeman,Abraham Seiden,L. Servoli,M. Settles,Michael H. Shaevitz,James Shank,G. Shapiro,S. L. Shapiro,H. Shaw,J. C. Sheppard,D. Sherden,T. Shimomura,A. L. Shoup,R. Shypit,R. H. Siemann,C. Simopoulos,K. Skarpaas,S. R. Smith,A. Snyder,J. A. Snyder,R. Sobie,M.D. Sokoloff,W. L. Spence,E.N. Spencer,S.St. Lorant,P. Stamer,H. M. Steiner,R. Steiner,R. J. Stephenson,G. Stewart,P. Stiles,I. Stockdale,M. G. Strauss,D. Su,F. Suekane,A. Sugiyama,S. Suzuki,M. Swartz,A. Szumilo,M. Z. Tahar,T. Takahashi,H. Tang,G.J. Tappern,G. Tarnopolsky,F. E. Taylor,M. Tecchio,J. J. Thaler,F. Toevs,N. Toge,M. Turcotte,J. D. Turk,J. L. Turner,T. L. Usher,J. Va'vra,C. Vannini,E. Vella,J.P. Venuti,R. Verdier,Piero Giorgio Verdini,B. F. Wadsworth,A. P. Waite,Nicholas Walker,D. Walz,D. Warner,R. Watt,Stephen Watts,T. Weber,A. W. Weidemann,J. S. Whitaker,S. L. White,Fred Wickens,S. A. Wickert,David A. Williams,D. C. Williams,R. W. Williams,S. H. Williams,Robert Wilson,W. Wisniewski,Michael S. Witherell,M. D. Woodly,M. Woods,G. B. Word,J. Wyss,R. K. Yamamoto,J. M. Yamartino,C. Yee,A. D. Yeremian,S. Yellin,A. Yim,C. C. Young,K. K. Young,H. Yuta,G. Zapalac,R. W. Zdarko,C. Zeitlin,J. Zhou,V. Ziemann,M. Zolotorev,P. Zucchelli +405 more
TL;DR: The first measurement of the left-right cross-section asymmetry (ALR) in Z-boson production observed at the SLAC Linear Collider was reported in this paper, where the average electron beam polarization during the run was (22.4 ± 0.6)%.
5
First results from SLD with polarized electron beam at SLC
Michael J. Fero,H. Hwang,R. Cotton,M. Kowitt,E. Mazzucato,R. Prepost,Hyun-Chul Kim,A. Yim,P. Coyle,H. Cutler,E. Hyatt,M. Carpinelli,A. Gioumousis,G. D. Punkar,J. Hoeflich,D. Pripstein,U. Nauenberg,L. Lintern,T. Maruyama,Michael Schneider,D. Peters,D. J. Mellor,T. Schalk,A. Lu,H. O. Cohn,K. M. Fortune,D.C. Schultz,T. L. Usher,Allen Mincer,R. Ben-David,Stefan Kaiser,A. Rothenberg,D. L. Hale,Enrico Pieroni,S.H. Williams,Siegfried Bethke,C. Simopoulos,P. De Simone,T. Dean,M. Piccolo,J.I. Friedman,Henry W. Kendall,D. Walz,H. M. Steiner,H. Kawahara,C. J. Oram,K. Furuno,S. Gonzalez,D. Chambers,C.Y. Prescott,A. Bean,P.E. Rensing,Thomas W. Markiewicz,A. Szumilo,J. Olsen,O. Bardon,N.M. Krishna,B. Mours,R. de Sangro,Y. C. Du,Dario Bisello,D. G. Coyne,John Fox,G. R. Mason,M. Langston,P R Poffenberger,M. Loreti,S. Hedges,P. Kunz,D. R. Muller,L. Rosenson,Tristan Weber,T. E. Browder,D. J. Sherden,Melody A. Swartz,J.P. Venuti,J. Fujimoto,R. J. Belcinski,D. C. Williams,J.R. Johnson,L. P. Robertson,T. Nagamine,Michele Gallinaro,M. J. Fox,C. Zeitlin,John Scott Whitaker,A. Snyder,I. Stockdale,T. A. Bolton,P.F. Jacques,T. A. Hodges,W. M. Bugg,H. O. Ogren,M. Z. Tahar,P. Antilogus,Jonathan M. Flynn,J. J. Thaler,A.K. McKemey,J. Clendenin,T. H. Burnett,Stanley S. Hertzbach,E. L. Hart,A. Calcaterra,Matthias Klein,R. H. Schindler,G. Mancinelli,Richard Dubois,R. W. Zdarko,D. Mansour,J. F. McGowan,E. L. Garwin,D. F. Alzofon,R. K. Yamamoto,R. E. Cassell,Richard Keeler,D. R. Freytag,A. P. Waite,J. E. Brau,C. Baltay,Amitabh Lath,J. Huber,Sokoloff,G. Stewart,J. Ferrie,R.J. Plano,U. Schneekloth,R. Steiner,David R. Williams,R. Pitthan,T. Lyons,M. Kalelkar,M. H. Shaevitz,Nicola Bacchetta,L.S. Osborne,D. Kharakh,R. J. Morrison,G. Tarnopolsky,A. L. Shoup,E. Vella,M. Petradza,M. Zolotorev,J. M. Izen,T. R. Junk,P. M. Mockett,D. Calloway,T. Hansl-Kozanecka,D. L. Burke,K. Skarpaas,V. Hamilton,G.J. Tappern,Andrea Castro,G. R. Bower,James Shank,B.L. Byers,J.A. Lauber,R. Berger,Daniel A. Bauer,R.L. English,Jaroslav Va'vra,J. Rothberg,I. M. Peruzzi,G. Baranko,N. Toge,R. Verdier,L. Piemontese,T. Bienz,K.G. Baird,Hildreth,D. R. Rust,Sridhara Dasu,C.J.S. Damerell,B.F. Wadsworth,A. K. Honma,J.M. Yamartino,K. Choi,G. Muller,G. A. Beer,E. Rutz,H. J. Hargis,R. Langstaff,C. G. Arroyo,S.C. Berridge,Y. Iwasaki,M. Nussbaum,G.B. Word,W. Craddock,R. Boyce,D. G. Hitlin,T.J. Pavel,D. Aston,T. Fieguth,B. Camanzi,S.L. White,S. J. Yellin,P. C. Kim,S. Manly,T. Shimomura,G. Eigen,A. Disco,R. Claus,I. Abt,Martin Breidenbach,K.C. Moffeit,G. Oxoby,D. P. Gurd,H. Park,A.K.S. Santha,I. Karliner,Stephen Watts,R. J. Stephenson,J. Escalera,Wit Busza,K. Hasegawa,P. D. Acton,O. H. Saxton,F. Barrera,R. Messner,G. E. Gladding,Tadayuki Takahashi,M. Turcotte,V. Ashford,T. Gillman,F. Suekane,A. Sugiyama,M. H. Kelsey,R. C. Hilomen,R. Watt,A. Nuttall,B. A. Schumm,P. E. L. Clarke,G. E. Schultz,K. K. Young,B. Burgess,R. J. Sobie,Yukio Hasegawa,S. Jones,R. Frey,R. Kroeger,Rino Castaldi,B. T. Meadows,P. Rankin,Koji Abe,Gunther Haller,R. Bell,G. H. Zapalac,H. R. Band,L. Mathys,B. N. Ratcliff,P. C. Rowson,S.R. Smith,G. M. Bilei,G. Mundy,S. Bougerolle,David W.G.S. Leith,G. D. Hallewell,H. Yuta,A. Seiden,C. Yee,F. Bird,J. Hodgson,R. Kajikawa,L. Paffrath,P. Zucchelli,Matteo Cavalli-Sforza,G.B. Chadwick,William J. Wisniewski,V. Cook,V. Nesterov,W. Dunwoodie,Robert Wilson,D. A. Forbush,D. Horelick,R. W. Downing,M. J. Haney,H. Shaw,J. Wyss,A.O. Bazarko,L. Pescara,Maurizio Biasini,S. L. Shapiro,M.E. Huffer,J.R. Bogart,C. Alber,E. Erdos,D. Axen,David Warner,R. R. Larsen,S. L. Cartwright,Piero Giorgio Verdini,Alberto Benvenuti,Gilbert Shapiro,R. Shypit,J. Harrison,P. Schenk,R. A. Johnson,Philip Burrows,L. Chen,Giancarlo Mantovani,E.N. Spencer,F. Perrier,J. J. Russell,M. Pauluzzi,R.D. Elia,Shiro Suzuki,J. E. Duboscq,H. L. Lynch,F. Toevs,Yeong-Dae Kwon,A. Astbury,C. Jako,J. D. Richman,S. McHugh,W. Baker,C. C. Young,G. Agnew,W. T. Emmet,D. Su,L.S. Rochester,Michael S. Witherell,C. Vannini,M. Gaillard,David O. Caldwell,G. Blaylock,Fred Wickens,R. W. Williams,B. Saitta,Jose Luis Munoz Martinez,R. Ossa,D. D. Durrett,A. D'Oliveira,D. Cords,R. S. Panvini,Elliot Hughes,A. W. Weidemann,A. Mazzucato,R. Davis,R. Blumberg,R. Cowan,O. Chamberlain,G. Mazaheri,M. Woods,J. A. Snyder,H. Petersen,C. Fan,K. T. Pitts,L. Servoli,R. R. Kofler,Michael A. Strauss,B. I. Eisenstein,W. W. Ash,F. Dejongh,H. Masuda,A. S. Johnson,Roberto Battiston,J. Ma,H.J. Kang,P. Saez,S. De Simone,G. Putallaz,H. A. Neal,R. Rinta,X. Liu,W. A. Majid,T.W. Reeves,P. Stiles,D. Nelson,S.St. Lorant,Roberto Dell'Orso,P. E. Stamer,M. Tecchio,M. Nordby,F. E. Taylor,A.P.T. Palounek,L. Camilleri,J. F. Labs,S. A. Wickert,J. Carr,J. D. Turk,John A. Coller,Y. Au,R. Dolin,R. King +381 more
- 01 Dec 1992
TL;DR: The average beam polarization for this set of Z decays was 22.6% and was measured to be 0.004(syst.). From this measurement, the weak mixing angle defined at the Z boson pole is determined to be sin{sup 2{theta}{sup eff}{sub W} = 0.0005 as discussed by the authors.
First measurement of the left-right cross section asymmetry in [ital Z] boson production by [ital e][sup +][ital e][sup [minus]] collisions
Koji Abe,I. Abt,P. D. Acton,Chris Adolphsen,G. Agnew,C. Alber,D. F. Alzofon,P. Antilogus,C. G. Arroyo,W. W. Ash,V. Ashford,A. Astbury,D. Aston,Y. Au,D. Axen,Nicola Bacchetta,K.G. Baird,W. Baker,C. Baltay,H. R. Band,G. Baranko,O. Bardon,F. Barrera,Roberto Battiston,A. O. Bazarko,A. Bean,G. A. Beer,R. J. Belcinski,R. Bell,R. Ben-David,Alberto Benvenuti,R. Berger,S.C. Berridge,S. Bethke,Maurizio Biasini,T. Bienz,G. M. Bilei,F. Bird,Dario Bisello,G. Blaylock,R. Blumberg,J. R. Bogart,T. Bolton,S. Bougerolle,G. R. Bower,R. F. Boyce,J. E. Brau,Martin Breidenbach,T. E. Browder,W. M. Bugg,B. Burgess,D. L. Burke,T. H. Burnett,Philip Burrows,Wit Busza,B.L. Byers,A. Calcaterra,D. O. Caldwell,D. Calloway,B. Camanzi,L. Camilleri,M. Carpinelli,J. Carr,S. L. Cartwright,R. E. Cassell,Rino Castaldi,Andrea Castro,M. Cavalli-Sforza,G. B. Chadwick,O. Chamberlain,D. Chambers,L. Chen,P. E.L. Clarke,R. Claus,J. Clendenin,H. O. Cohn,J. A. Coller,V. Cook,D. Cords,R. Cotton,R. Cowan,P. Coyle,D. G. Coyne,W. Craddock,H. Cutler,A.B. d'Oliveira,C.J.S. Damerell,Sridhara Dasu,R. Davis,R. de Sangro,P. De Simone,S. De Simone,T. Dean,F. J. Decker,F. Dejongh,Roberto Dell'Orso,A. Disco,R. Dolin,R. W. Downing,Y. C. Du,Richard Dubois,J. Duboscq,W. Dunwoodie,D. D. Durrett,S. Ecklund,G. Eigen,B. I. Eisenstein,R.D. Elia,P. J. Emma,W. T. Emmet,R.L. English,E. Erdos,J. Escalera,C. Fan,Michael J. Fero,J. Ferrie,T. Fieguth,J. Flynn,D. A. Forbush,K. M. Fortune,John Fox,M. J. Fox,R. Frey,D. R. Freytag,J.I. Friedman,J. Frisch,J. Fujimoto,K. Furuno,M. Gaillard,Michele Gallinaro,E. L. Garwin,T. Gillman,A. Gioumousis,G. E. Gladding,S. Gonzalez,D. P. Gurd,D. L. Hale,Gunther Haller,G. Hallewell,V. Hamilton,M. J. Haney,T. Hansl-Kozanecka,H. J. Hargis,J. Harrison,E. L. Hart,K. Hasegawa,Yukio Hasegawa,S. Hedges,S. S. Hertzbach,M. D. Hildreth,R. C. Hilomen,T. Himel,D. G. Hitlin,T. A. Hodges,J. Hodgson,J. Hoeflich,A. K. Honma,D. Horelick,J. Huber,M.E. Huffer,Elliot Hughes,H. Hwang,E. Hyatt,Y. Iwasaki,Joseph Izen,R. K. Jobe,P.F. Jacques,C. Jako,A. S. Johnson,J. R. Johnson,R. A. Johnson,S. Jones,T. Junk,S. Kaiser,R. Kajikawa,M. Kalelkar,H.J. Kang,I. Karliner,H. Kawahara,Richard Keeler,M. H. Kelsey,Henry W. Kendall,D. Kharakh,Hyun-Chul Kim,P. C. Kim,R. King,M. Klein,R. R. Kofler,M. Kowitt,Patrick Krejcik,N.M. Krishna,R. Kroeger,A. V. Kulikov,P. Kunz,Yeong-Dae Kwon,J. F. Labs,R. Langstaff,M. Langston,R. R. Larsen,Amitabh Lath,J. A. Lauber,D. W. G. S. Leith,T. Limberg,L. Lintern,X. Liu,M. Loreti,A. Lu,H. L. Lynch,T. Lyons,J. Ma,W. A. Majid,G. Mancinelli,S. Manly,D. Mansour,Giancarlo Mantovani,Thomas W. Markiewicz,T. Maruyama,G. R. Mason,H. Masuda,L. Mathys,G. Mazaheri,A. Mazzucato,E. Mazzucato,D. McCormick,J. F. McGowan,S. McHugh,A. K. McKemey,B. T. Meadows,D. J. Mellor,R. Messner,A. I. Mincer,M. Minty,P. M. Mockett,K.C. Moffeit,R. J. Morrison,B. Mours,G. Mueller,Dominik Müller,G. Mundy,T. Nagamine,U. Nauenberg,H. A. Neal,D. Nelson,V. Nesterov,M. Nordby,M. Nussbaum,A. Nuttall,H. O. Ogren,J. Olsen,C. J. Oram,L.S. Osborne,R. Ossa,G. Oxoby,L. Paffrath,A.P.T. Palounek,R. S. Panvini,H. Park,M. Pauluzzi,T.J. Pavel,F. Perrier,I. M. Peruzzi,L. Pescara,D. Peters,H. Petersen,M. Petradza,N. Phinney,M. Piccolo,L. Piemontese,Enrico Pieroni,R. Pitthan,K. T. Pitts,R.J. Plano,P. Poffenberger,R. Prepost,C. Y. Prescott,D. Pripstein,G. D. Punkar,G. Putallaz,P. Raimondi,P. Rankin,B. N. Ratcliff,T. W. Reeves,P.E. Rensing,J. D. Richman,R. Rinta,L. P. Robertson,L.S. Rochester,L. Rosenson,Marc Ross,J. Rothberg,A. Rothenberg,P. C. Rowson,J. J. Russell,D. R. Rust,E. Rutz,P. Saez,A.K.S. Santha,A. Santocchia,O. H. Saxton,T. Schalk,P. Schenk,R. H. Schindler,U. Schneekloth,M. Schneider,D.C. Schultz,G. E. Schultz,B. A. Schumm,J. T. Seeman,A. Seiden,L. Servoli,M. Settles,M. H. Shaevitz,James Shank,Gilbert Shapiro,S. L. Shapiro,H. Shaw,J. C. Sheppard,D. J. Sherden,T. Shimomura,A. L. Shoup,R. Shypit,R. H. Siemann,C. Simopoulos,K. Skarpaas,S.R. Smith,A. Snyder,J. A. Snyder,R. Sobie,M. D. Sokoloff,W. L. Spence,E.N. Spencer,S.St. Lorant,P. E. Stamer,H. M. Steiner,R. Steiner,R. J. Stephenson,G. Stewart,P. Stiles,I. Stockdale,M. G. Strauss,D. Su,F. Suekane,A. Sugiyama,Shiro Suzuki,Melody A. Swartz,A. Szumilo,M. Z. Tahar,Tadayuki Takahashi,H. Tang,G.J. Tappern,G. Tarnopolsky,F. E. Taylor,M. Tecchio,J. J. Thaler,F. Toevs,N. Toge,M. Turcotte,J. D. Turk,J. L. Turner,T. L. Usher,J. Va’vra,C. Vannini,E. Vella,J.P. Venuti,R. Verdier,Piero Giorgio Verdini,B. F. Wadsworth,A. P. Waite,Nicholas Walker,D. Walz,D. Warner,R. Watt,Stephen Watts,T. Weber,A. W. Weidemann,John Scott Whitaker,S. L. White,Fred Wickens,S. A. Wickert,David A. Williams,D. C. Williams,R. W. Williams,S. H. Williams,R. J. Wilson,W. J. Wisniewski,Michael S. Witherell,M. D. Woodly,M. Woods,G. B. Word,J. Wyss,R. K. Yamamoto,J. M. Yamartino,C. Yee,A. D. Yeremian,S. J. Yellin,A. Yim,C. C. Young,K. K. Young,H. Yuta,G. H. Zapalac,R. W. Zdarko,C. Zeitlin,J. Zhou,V. Ziemann,M. Zolotorev,P. Zucchelli +405 more
TL;DR: The first measurement of the left-right cross section asymmetry for Z boson production at the SLAC Linear Collider was presented in this paper. But this measurement was performed at a center-of-mass energy of 91.55 GeV with the SLD detector at SLAC and utilized a longitudinally polarized electron beam.