D
D. Axen
Researcher at University of British Columbia
Publications - 678
Citations - 43521
D. Axen is an academic researcher from University of British Columbia. The author has contributed to research in topics: Large Hadron Collider & Lepton. The author has an hindex of 87, co-authored 674 publications receiving 41811 citations. Previous affiliations of D. Axen include University of Tokyo & University of Victoria.
Papers
More filters
Journal ArticleDOI
A measurement of the τ- → e-ν + ̄eντ branching ratio
Giovanni Abbiendi,K. Ackerstaff,Gideon Alexander,John Allison,N. Altekamp,K. J. Anderson,S. B. Anderson,S. Arcelli,Shoji Asai,Shoji Asai,S. F. Ashby,D. Axen,G. Azuelos,G. Azuelos,Austin Ball,E. L. Barberio,R. J. Barlow,R. Bartoldus,Jacqueline Batley,S. Baumann,J. Bechtluft,T. Behnke,K. W. Bell,Gideon Bella,A. Bellerive,Stan Bentvelsen,Siegfried Bethke,S. Betts,Otmar Biebel,A. Biguzzi,S. D. Bird,Volker Blobel,I. J. Bloodworth,P. Bock,J. Böhme,Daniele Bonacorsi,M. Boutemeur,S. Braibant,P. G. Bright-Thomas,L. Brigliadori,R. M. Brown,H. J. Burckhart,Paolo Capiluppi,R. K. Carnegie,A. A. Carter,J. R. Carter,C. Y. Chang,Dave Charlton,Dave Charlton,D. Chrisman,Claudia Ciocca,P. E.L. Clarke,E. Clay,I. Cohen,J. E. Conboy,O. C. Cooke,C. Couyoumtzelis,R. L. Coxe,Marco Cuffiani,Shlomo Dado,G. M. Dallavalle,R. Davis,S. De Jong,A. De Roeck,P. Dervan,Klaus Kurt Desch,Beatrix Dienes,M. S. Dixit,J. Dubbert,Ehud Duchovni,Guenter Duckeck,I. P. Duerdoth,D. Eatough,P. G. Estabrooks,Erez Etzion,Fabrizio Fabbri,M. Fanti,A. A. Faust,F. Fiedler,M. Fierro,Ivor Fleck,Ron Folman,A. Fürtjes,D. I. Futyan,P. Gagnon,J. W. Gary,J. Gascon,S. M. Gascon-Shotkin,G. Gaycken,Christoph Geich-Gimbel,G. Giacomelli,Paolo Giacomelli,V. Gibson,W. R. Gibson,D. M. Gingrich,D. M. Gingrich,D. Glenzinski,J. Goldberg,W. Gorn,Claudio Grandi,K. Graham,E. K. U. Gross,J. Grunhaus,M. Gruwé,G. G. Hanson,M. Hansroul,M. Hapke,K. Harder,A. Harel,C. K. Hargrove,C. Hartmann,M. Hauschild,Christopher Hawkes,R. Hawkings,R. J. Hemingway,M. Herndon,Gregor Herten,R. D. Heuer,Michael Hildreth,J. C. Hill,Peter R Hobson,M. Hoch,A. Hocker,K. Hoffman,R. J. Homer,A. K. Honma,A. K. Honma,Dezso Horvath,K. R. Hossain,R. Howard,P. Hüntemeyer,P. Igo-Kemenes,D. C. Imrie,K. Ishii,K. Ishii,F. R. Jacob,A. Jawahery,H. Jeremie,M. Jimack,C. R. Jones,P. Jovanovic,T. R. Junk,D. Karlen,Vakhtang Kartvelishvili,Kiyotomo Kawagoe,Kiyotomo Kawagoe,T. Kawamoto,T. Kawamoto,P. I. Kayal,R. K. Keeler,R. G. Kellogg,B. W. Kennedy,Dong Hee Kim,A. Klier,Stefan Kluth,T. Kobayashi,T. Kobayashi,M. Kobel,D. S. Koetke,T. P. Kokott,M. Kolrep,Sachio Komamiya,Sachio Komamiya,R. Kowalewski,T. Kress,Peter Krieger,J. von Krogh,T. Kuhl,Paul Kyberd,G. D. Lafferty,H. Landsman,D. Lanske,J. Lauber,S. R. Lautenschlager,I. Lawson,J. G. Layter,D. Lazic,A. M. Lee,Daniel Lellouch,J. Letts,Lorne Levinson,R. Liebisch,B. List,C. Littlewood,A. W. Lloyd,Stephen Lloyd,F. K. Loebinger,G. D. Long,M. J. Losty,J. Ludwig,D. Liu,A. Macchiolo,A. Macpherson,W. Mader,Marcello Mannelli,Stefano Marcellini,C. Markopoulos,A. J. Martin,J. P. Martin,German Martinez,Tetsuro Mashimo,Tetsuro Mashimo,P. Mättig,W. J. McDonald,J. A. McKenna,E. A. Mckigney,T. J. McMahon,Robert McPherson,Frans Meijers,Sven Menke,F. S. Merritt,H. Mes,Jean-Arcady Meyer,A. Michelini,Satoshi Mihara,Satoshi Mihara,Giora Mikenberg,D. J. Miller,R. Mir,W. Mohr,Alessandro Montanari,Takehiko Mori,Takehiko Mori,Koichi Nagai,I. Nakamura,I. Nakamura,H. A. Neal,B. Nellen,Richard Nisius,S. W. O'Neale,F. G. Oakham,F. Odorici,H. O. Ogren,M. J. Oreglia,S. Orito,S. Orito,J. Pálinkás,Gabriella Pasztor,Joleen Pater,G. N. Patrick,J. Patt,R. Perez-Ochoa,S. Petzold,P. Pfeifenschneider,J. E. Pilcher,James Pinfold,D. E. Plane,P. Poffenberger,J. Polok,M. Przybycień,Christoph Rembser,H. Rick,S. Robertson,S. A. Robins,N. L. Rodning,J. M. Roney,K. Roscoe,A. M. Rossi,Yoram Rozen,K. Runge,O. Runolfsson,D. R. Rust,K. Sachs,T. Saeki,T. Saeki,O. Sahr,W. M. Sang,Ekg Sarkisyan,C. Sbarra,A. D. Schaile,O. Schaile,F. Scharf,P. Scharff-Hansen,J. Schieck,B. Schmitt,Stefan Schmitt,André Schöning,Matthias Schröder,M. Schumacher,Christoph Schwick,W. G. Scott,R. Seuster,Tara Shears,B. C. Shen,Claire Shepherd-Themistocleous,Peter Sherwood,G. P. Siroli,A. Sittler,Andris Skuja,A. M. Smith,G. A. Snow,Randall Sobie,S. Söldner-Rembold,S. Spagnolo,M. Sproston,Achim Stahl,K. Stephens,J. Steuerer,K. Stoll,D. M. Strom,Raimund Ströhmer,B. Surrow,S. D. Talbot,Satoshi Tanaka,Satoshi Tanaka,P. Taras,Shlomit Tarem,Richard Teuscher,M. Thiergen,Juergen Thomas,M. A. Thomson,E. von Törne,E. Torrence,Sherry Towers,I. Trigger,Zoltan Laszlo Trocsanyi,E. Tsur,A. S. Turcot,M. F. Turner-Watson,Ikuo Ueda,Ikuo Ueda,R. Van Kooten,P. Vannerem,M. Verzocchi,H. Voss,F. Wäckerle,Alexander Wagner,C. P. Ward,D. R. Ward,P. M. Watkins,A. T. Watson,N. K. Watson,P. S. Wells,Norbert Wermes,J. S. White,G. W. Wilson,J. A. Wilson,Terry Richard Wyatt,S. Yamashita,S. Yamashita,G. Yekutieli,V. Zacek,D. Zer-Zion +342 more
TL;DR: The branching ratio for the decay τ − → e − ν e ν τ has been measured using Z 0 decay data collected by the OPAL experiment at LEP.
Journal ArticleDOI
Updated measurement of the τ lifetime
R.J. Akers,Gideon Alexander,John Allison,K. J. Anderson,Silvia Arcelli,Shoji Asai,Shoji Asai,A. Astbury,D. Axen,Georges Azuelos,Austin Ball,E. Barberio,R. J. Barlow,R. Bartoldus,Jacqueline Batley,G. Beaudoin,A. Beck,G. A. Beck,J. Becker,C. Beeston,T. Behnke,K. W. Bell,Gideon Bella,P. Bentkowski,Stan Bentvelsen,P. Berlich,Siegfried Bethke,Otmar Biebel,I. J. Bloodworth,P. Bock,H. M. Bosch,Madjid Boutemeur,S. Braibant,P. Bright-Thomas,R. M. Brown,A. Buijs,H. J. Burckhart,C. Burgard,Paolo Capiluppi,R. K. Carnegie,A. A. Carter,J. R. Carter,C. Y. Chang,C. Charlesworth,D. G. Charlton,S. L. Chu,P. E.L. Clarke,J. C. Clayton,S. G. Clowes,I. Cohen,J. E. Conboy,M. Coupland,Marco Cuffiani,Shlomo Dado,C. Dallapiccolla,G. M. Dallavalle,C. Darling,S. De Jong,H. Deng,Michael Dittmar,M. S. Dixit,E. do Couto e Silva,J. E. Duboscq,Ehud Duchovni,Guenter Duckeck,I. P. Duerdoth,U. C. Dunwoody,P. A. Elcombe,P. G. Estabrooks,Erez Etzion,H. G. Evans,Fabrizio Fabbri,B. Fabbro,M. Fanti,M. Fierro,Margret Fincke-Keeler,H. M. Fischer,Peter Fischer,Ron Folman,D. G. Fong,M. Foucher,H. Fukui,H. Fukui,A. Fürtjes,P. Gagnon,A. Gaidot,J. W. Gary,J. Gascon,N. I. Geddes,Christoph Geich-Gimbel,S. W. Gensler,F. X. Gentit,Theodoros Geralis,G. Giacomelli,Paolo Giacomelli,R. Giacomelli,V. Gibson,W. R. Gibson,J. D. Gillies,J. Goldberg,D. M. Gingrich,M. J. Goodrick,W. Gorn,Claudio Grandi,P. D. Grannis,E. K. U. Gross,J. Hagemann,Gordon H. Hanson,M. Hansroul,C. K. Hargrove,J. Hart,P. A. Hart,M. Hauschild,C. M. Hawkes,E. Heflin,R. J. Hemingway,Gregor Herten,R. D. Heuer,J. C. Hill,S. J. Hillier,T. Hilse,D. A. Hinshaw,Peter R Hobson,D. Hochman,A. Höcker,R. J. Homer,A. K. Honma,R. E. Hughes-Jones,R. Humbert,P. Igo-Kemenes,H. Ihssen,D. C. Imrie,A. Jawahery,P. W. Jeffreys,H. Jeremie,M. Jimack,M. K. Jones,Roger Jones,P. Jovanovic,C. Jui,D. Karlen,Kiyotomo Kawagoe,Kiyotomo Kawagoe,T. Kawamoto,T. Kawamoto,R. K. Keeler,R. G. Kellogg,B. W. Kennedy,Barry King,J. King,Stefan Kluth,T. Kobayashi,T. Kobayashi,Michael Kobel,D. S. Koetke,T. P. Kokott,Sachio Komamiya,Sachio Komamiya,R. Kowalewski,R. Howard,Peter Krieger,J. von Krogh,Paul Kyberd,G. D. Lafferty,H. Lafoux,R. Lahmann,J. Lauber,J. G. Layter,P. Leblanc,P. Le Du,A. M. Lee,E. Lefebvre,M. H. Lehto,Daniel Lellouch,Claude Leroy,James Letts,Lorne Levinson,Z. Li,F. Liu,Stephen Lloyd,F. K. Loebinger,G. D. Long,B. Lorazo,M. J. Losty,Xinchou Lou,J. Ludwig,A. Luig,Marcello Mannelli,Stefano Marcellini,C. Markus,A. J. Martin,J. P. Martin,Tetsuro Mashimo,Tetsuro Mashimo,P. Mättig,U. Maur,J. A. McKenna,T. J. McMahon,A. I. McNab,J. R. McNutt,Frans Meijers,F. S. Merritt,H. Mes,A. Michelini,R. P. Middleton,Giora Mikenberg,J. Mildenberger,D. J. Miller,R. Mir,W. Mohr,C. Moisan,Alessandro Montanari,Takehiko Mori,Takehiko Mori,M. Morii,M. Morii,U. Müller,B. Nellen,B. Nijjhar,S. W. O'Neale,F. G. Oakham,F. Odorici,H. O. Ogren,C. J. Oram,M. J. Oreglia,S. Orito,S. Orito,J. P. Pansart,G. N. Patrick,M. J. Pearce,P. Pfister,P. D. Phillips,J. E. Pilcher,James Pinfold,D. Pitman,D. E. Plane,P. Poffenberger,B. Poli,A. Posthaus,T. W. Pritchard,H. Przysiezniak,M. W. Redmond,D. L. Rees,D. Rigby,M. G. Rison,S. A. Robins,Dave Robinson,J. M. Roney,E. Ros,S. Rossberg,A. M. Rossi,M. Rosvick,P. Routenburg,Yoram Rozen,K. Runge,O. Runolfsson,D. R. Rust,Misao Sasaki,Misao Sasaki,C. Sbarra,A. D. Schaile,O. Schaile,F. Scharf,P. Scharff-Hansen,P. Schenk,B. Schmitt,H. von der Schmitt,Matthias Schröder,Hans-Christian Schultz-Coulon,P. Schütz,Michael Schulz,Christoph Schwick,J. Schwiening,W. G. Scott,M. Settles,T. G. Shears,B. C. Shen,C. H. Shepherd-Themistocleous,Peter Sherwood,G. P. Siroli,A. Skillman,Andris Skuja,A. M. Smith,T. J. Smith,G. A. Snow,Randall Sobie,R. W. Springer,M. Sproston,Achim Stahl,C. Stegmann,K. Stephens,J. Steuerer,B. Stockhausen,R. Ströhmer,D. M. Strom,P. Szymanski,H. Takeda,H. Takeda,Tohru Takeshita,Tohru Takeshita,Shlomit Tarem,M. Tecchio,P. Teixeira-Dias,N. Tesch,M. A. Thomson,Sherry Towers,T. Tsukamoto,T. Tsukamoto,M. F. Turner-Watson,D. Van den plas,R. Van Kooten,G. Vasseur,Manuella Vincter,Alexander Wagner,D. L. Wagner,C. P. Ward,D. R. Ward,J. J. Ward,P. M. Watkins,A. T. Watson,N. K. Watson,P. Weber,P. S. Wells,Norbert Wermes,B. Wilkens,G. W. Wilson,J. A. Wilson,V. H. Winterer,T. Wlodek,Gunter Wolf,S. Wotton,Terry Richard Wyatt,A. Yeaman,G. Yekutieli,M. Yurko,Wolfram Dietrich Zeuner,G. T. Zorn +336 more
TL;DR: In this paper, the authors presented an update of the τ lepton lifetime, using data taken during 1992 and 1993 with the OPAL detector at LEP, and the updated lifetime measurement is: ττ = 288.8 ± 2.2 (stat) ± 1.4 (sys) fs.
Journal ArticleDOI
A measurement of electron production in hadronic Z0 decays and a determination of {Mathematical expression}
P. D. Acton,Gideon Alexander,John Allison,Phillip Allport,K. J. Anderson,Silvia Arcelli,P. Ashton,A. Astbury,D. Axen,Georges Azuelos,G. A. Bahan,John Baines,Austin Ball,J. Banks,Gareth J. Barker,R. J. Barlow,Jacqueline Batley,G. Beaudoin,A. Beck,J. Becker,T. Behnke,K. W. Bell,Gideon Bella,P. Berlich,S. Bethke,Otmar Biebel,U. Binder,I. J. Bloodworth,P. Bock,B. Boden,H. M. Bosch,S. Bougerolle,B. B. Brabson,Horst Breuker,R. M. Brown,Rene Brun,A. Buijs,H. J. Burckhart,Paolo Capiluppi,R. K. Carnegie,A. A. Carter,J. R. Carter,C. Y. Chang,D. G. Charlton,P. E.L. Clarke,I. Cohen,W. J. Collins,J. E. Conboy,M. Cooper,M. Couch,M. Coupland,Marco Cuffiani,Shlomo Dado,G. M. Dallavalle,S. De Jong,P. Debu,L. A. del Pozo,M. M. Deninno,A. Dieckmann,Michael Dittmar,M. S. Dixit,E. do Conto el Silva,Ehud Duchovni,G. Duckeck,I. P. Duerdoth,D. J.P. Dumas,P. A. Elcombe,P. G. Estabrooks,Erez Etzion,H. G. Evans,Fabrizio Fabbri,Margret Fincke-Keeler,H. M. Fischer,D. G. Fong,C. Fukunaga,C. Fukunaga,A. Gaidot,O. Ganel,J. W. Gary,J. Gascon,R. F. McGowan,N. I. Geddes,Christoph Geich-Gimbel,S. W. Gensler,F. X. Gentit,G. Giacomelli,V. Gibson,W. R. Gibson,J. D. Gillies,J. Goldberg,M. J. Goodrick,W. Gorn,Claudio Grandi,F. C. Grant,J. Hagemann,G. G. Hanson,M. Hansroul,C. K. Hargrove,P. F. Harrison,J. Hart,P. M. Hattersley,M. Hauschild,C. M. Hawkes,E. Heflin,R. J. Hemingway,R. D. Heuer,J. C. Hill,Stephen Hillier,D. A. Hinshaw,C. Ho,John Hobbs,Peter R Hobson,D. Hochman,R. J. Homer,A. K. Honma,S. R. Hou,C. P. Howarth,R. E. Hughes-Jones,R. Humbert,P. Igo-Kemenes,H. Ihssen,D. C. Imrie,A. C. Janissen,A. Jawahery,P. W. Jeffreys,H. Jeremie,M. Jimack,M. Jobes,R. W. L. Jones,P. Jovanovic,D. Karlen,Kiyotomo Kawagoe,Kiyotomo Kawagoe,T. Kawamoto,T. Kawamoto,R. K. Keeler,R. G. Kellogg,B. W. Kennedy,D. E. Klem,T. Kobayashi,T. Kobayashi,T. P. Kokott,Sachio Komamiya,Sachio Komamiya,L. Köpke,J. F. Kral,R. Kowalewski,H. Kreutzmann,J. von Krogh,J. Kroll,M. Kuwano,M. Kuwano,Paul Kyberd,G. D. Lafferty,F. Lamarche,W. J. Larson,J. G. Layter,P. Le Du,P. Leblanc,A. M. Lee,M. H. Lehto,Daniel Lellouch,P. Lennert,Claude Leroy,James Letts,S. Levegrün,Lorne Levinson,Stephen Lloyd,F. K. Loebinger,J. M. Lorah,B. Lorazo,M. I. Losty,X. C. Lou,J. Ludwig,Marcello Mannelli,Stefano Marcellini,G. Maringer,A. J. Martin,J. P. Martin,Tetsuro Mashimo,Tetsuro Mashimo,P. Mättig,U. Maur,J. A. McKenna,T. J. McMahon,J. R. McNutt,Frans Meijers,D. Menszner,F. S. Merritt,H. Mes,A. Michelini,R. P. Middleton,Giora Mikenberg,J. Mildenberger,D. J. Miller,R. Mir,W. Mohr,C. Moisan,Alessandro Montanari,Takehiko Mori,Takehiko Mori,M. W. Moss,T. Mouthuy,B. Nellen,Harold Nguyen,S. W. O'Neale,B. P. O'Neill,F. G. Oakham,F. Odirici,M. Ogg,H. O. Ogren,H. Oh,C. J. Oram,M. J. Oreglia,S. Orito,S. Orito,J. P. Pansart,B. Panzer-Steindel,P. Paschievici,G. N. Patrick,S. J. Pawley,P. Pfister,J. E. Pilcher,D. Pitman,D. E. Plane,P. Poffenberger,B. Poli,A. Pouladdej,E.J. Prebys,T. W. Pritchard,H. Przysiezniak,G. Quast,M. W. Redmond,D. L. Rees,K. Riles,S. A. Robins,Dave Robinson,A. Rollnik,J. M. Roney,E. Ros,S. Rossberg,A. M. Rossi,M. Rosvick,P. Routenburg,K. Runge,O. Runolfsson,D. R. Rust,S. Sanghera,Misao Sasaki,Misao Sasaki,A. D. Schaile,O. Schaile,W. Schappert,P. Scharff-Hansen,P. Schenk,H. von der Schmitt,S. Schreiber,J. Schwiening,W. G. Scott,M. Settles,B. C. Shen,Peter Sherwood,R. Shypit,A. Simon,P. Singh,G. P. Siroli,Andris Skuja,A. M. Smith,T. J. Smith,G. A. Snow,Randall Sobie,R. W. Springer,M. Sproston,K. Stephens,R. Ströhmer,D. Strom,H. Takeda,H. Takeda,Tohru Takeshita,Tohru Takeshita,P. Taras,Shlomit Tarem,P. Teixeira-Dias,N. J. Thackray,G. Transtromer,T. Tsukamoto,T. Tsukamoto,M. F. Turner,G. Tysarczyk-Niemeyer,D. Van den plas,R. Van Kooten,G. J. VanDalen,G. Vasseur,C. J. Virtue,Alexander Wagner,D. L. Wagner,C. Wahl,J. P. Walker,C. P. Ward,D. R. Ward,P. M. Watkins,A. T. Watson,N. K. Watson,Max Weber,P. Weber,S. Weisz,P. S. Wells,N. Wermes,M. A. Whalley,G. W. Wilson,J. A. Wilson,I. Wingerter,V. H. Winterer,T. Wlodek,N. C. Wood,S. Wotton,Terry Richard Wyatt,R. Yaari,Y. Yang,G. Yekutieli,M. Yurko,Wolfram Dietrich Zeuner,G. T. Zorn +322 more
TL;DR: In this paper, it was shown that the semileptonic branching fraction of hadrons produced on the Z ≥ 4 GeV/c resonance is the same as the branching fraction measured at the ϒ(4S) resonance, where the sensitivity of the result to this assumption is discussed.
Journal ArticleDOI
Measurements with photonic events in e+e− collisions at centre-of-mass energies of 130–140 GeV
G. Alexanderw,N. Altekamp,K. Ametewee,K. J. Anderson,K. J. Anderson,S. B. Anderson,Silvia Arcelli,Shoji Asai,Shoji Asai,D. Axen,G. Azuelos,G. Azuelos,Austin Ball,E. L. Barberio,R. J. Barlow,R. Bartoldus,Jacqueline Batley,Gilles Beaudoin,J. Bechtluft,C. Beeston,T. Behnke,A. N. Bell,K. W. Bell,Gideon Bella,Stan Bentvelsen,P. Berlich,Siegfried Bethke,Otmar Biebel,Volker Blobel,I. J. Bloodworth,J. E. Bloomer,P. Bock,H. M. Bosch,Madjid Boutemeur,B. T. Bouwens,S. Braibant,Robert M Brown,H. J. Burckhart,C. Burgard,R. Bürgin,Paolo Capiluppi,R. K. Carnegie,A. A. Carter,J. R. Carter,C. Y. Chang,C. Charlesworth,Dave Charlton,Dave Charlton,D. Chrisman,S. L. Chu,P. E.L. Clarke,I. Cohen,J. E. Conboy,J. E. Conboy,O. C. Cooke,Marco Cuffiani,Shlomo Dado,C. Dallapiccola,G. M. Dallavalle,C. Darling,S. De Jong,L. A. del Pozo,M. S. Dixit,E. do Couto e Silva,Mathieu Doucet,Ehud Duchovni,Guenter Duckeck,I. P. Duerdoth,J. E.G. Edwards,P. G. Estabrooks,H. G. Evans,Matthew Evans,Fabrizio Fabbri,P. Fath,Frank Fiedler,M. Fierro,H. M. Fischer,Ron Folman,D. G. Fong,M. Foucher,H. Fukui,H. Fukui,A. Fürtjes,P. Gagnon,A. Gaidot,J. W. Gary,J. Gascon,S. M. Gascon-Shotkin,N. I. Geddes,Christoph Geich-Gimbel,S. W. Gensler,F. X. Gentit,Theodoros Geralis,G. Giacomelli,Paolo Giacomelli,R. Giacomelli,V. Gibson,W. R. Gibson,D. M. Gingrich,D. M. Gingrich,J. Goldberg,M. J. Goodrick,W. Gorn,Claudio Grandi,Eilam Gross,M. Gruwé,Csaba Hajdu,G. G. Hanson,M. Hansroul,M. Hapke,C. K. Hargrove,P. A. Hart,C. Hartmann,R. J. Hawkings,R. J. Hemingway,G. Ilerten,R. D. Heuer,Michael Hildreth,J. C. Hill,S. J. Hillier,T. Hilse,Peter R Hobson,R. J. Homer,A. K. Honma,A. K. Honma,R. E. Hughes-Jones,D. E. Hutchcroft,P. Igo-Kemenes,D. C. Imrie,M. R. Ingram,A. Jawahery,P. W. Jeffreys,H. Jeremie,M. Jimack,A. Joly,G. T. Jones,M. K. Jones,Roger Jones,Junichi Kanzaki,Junichi Kanzaki,D. Karlen,T. Kawamoto,T. Kawamoto,R. K. Keeler,R. G. Kellogg,B. W. Kennedy,J. King,Julie Kirk,Stefan Kluth,D. S. Koetke,T. P. Kokott,Sachio Komamiya,Sachio Komamiya,R. Kowalewski,T. Kress,Peter Krieger,J. von Krogh,Paul Kyberd,G. D. Lafferty,H. Lafoux,R. Lahmann,W. P. Lai,D. Lanske,J. Lauber,J. G. Layter,A. M. Lee,E. Lefebvre,Daniel Lellouch,J. Letts,Lorne Levinson,C. Lewis,Stephen Lloyd,F. K. Loebinger,G. D. Long,B. Lorazo,M.J. Losty,J. Ludwigj,A. Malik,Marcello Mannelli,Stefano Marcellini,C. Markus,A. J. Martin,J. P. Martin,German Martinez,P. Mättig,W. J. McDonald,J. A. McKenna,E. A. Mckigney,T. J. McMahon,A. I. McNab,Frans Meijers,Sven Menke,F. S. Merritt,H. Mes,Jean-Arcady Meyer,A. Michelini,Giora Mikenberg,D. J. Miller,R. Mir,W. Mohr,Alessandro Montanari,U. Müller,B. Nellen,B. Nijjhar,R. Nisius,S. W. O'Neale,F. G. Oakham,F. Odorici,H. O. Ogren,J. Palinkas,J. P. Pansart,Gabriella Pasztor,M. J. Pearce,S. Petzold,J. E. Pilcher,James Pinfold,D. E. Plane,P. Poffenberger,B. Poli,A. Posthaus,H. Przysiezniak,D. L. Rees,D. Rigby,M. G. Rison,S. A. Robins,N. L. Rodning,J. M. Roney,A. Rooke,E. Ros,A. M. Rossi,M. Rosvick,P. Routenburg,Yoram Rozen,K. Runge,O. Runolfsson,D. R. Rust,R. Rylko,Ekg Sarkisyan,Misao Sasaki,Misao Sasaki,C. Sbarra,F. Scharf,P. Scharff-Hansen,P. Schenk,B. Schmitt,Matthias Schröder,Hans-Christian Schultz-Coulon,Michael Schulz,P. Schütz,J. Schwiening,W. G. Scott,Tara Shears,B. C. Shen,C. H. Shepherd-Themistocleous,Peter Sherwood,G. P. Siroli,A. Sitiler,A. Skillman,Andris Skuja,A. M. Smith,T. J. Smith,G. A. Snow,Randall Sobie,S. Söldner-Rembold,R. W. Springer,M. Sproston,Achim Stahl,M. Starks,K. Stephens,J. Steuerer,B. Stockhausen,D. M. Strom,F. Strumia,P. Szymanski,Reda Tafirout,H. Takeda,H. Takeda,P. Taras,Shlomit Tarem,M. Tecchio,N. Tesch,M. Thiergen,M. A. Thomson,E. von Törne,Sherry Towers,M. Tscheulin,E. Tsur,A. S. Turcot,M. F. Turner-Watson,P. Utzat,R. Van Kooten,G. Vasseur,M. Verzocchi,P. Vikas,Manuella Vincter,E. H. Vokurka,F. Wäckerle,Alexander Wagner,C. P. Ward,D. R. Ward,J. J. Ward,P. M. Watkins,A. T. Watson,N. K. Watson,P. Weber,P. S. Wells,N. Werrnes,J. S. White,B. Wilkens,G. W. Wilson,J. A. Wilson,S. Wotton,Terry Richard Wyatt,Stefania Xella,S. Yamashita,S. Yamashita,G. Yekutieli,Koji Yoshimura,Koji Yoshimura,V. Zacek +319 more
TL;DR: In this paper, the authors measured cross-sections and angular distributions for the production of events with single and multiple photons from data recorded with the OPAL detector at the recently upgraded LEP collider.
Journal ArticleDOI
A measurement of the QCD colour factor ratios CA/CF and TF/CF from angular correlations in four-jet events
R.J. Akers,Gideon Alexander,John Allison,K. J. Anderson,Silvia Arcelli,Shoji Asai,Shoji Asai,A. Astbury,D. Axen,Georges Azuelos,Austin Ball,E. L. Barberio,R. J. Barlow,R. Bartoldus,Jacqueline Batley,Gilles Beaudoin,A. Beck,G. A. Beck,J. Becker,C. Beeston,T. Behnke,K. W. Bell,Gideon Bella,P. Bentkowski,Stan Bentvelsen,P. Berlich,Siegfried Bethke,Otmar Biebel,I. J. Bloodworth,P. Bock,H. M. Bosch,Madjid Boutemeur,S. Braibant,P. Bright-Thomas,Robert M Brown,A. Buijs,H. J. Burckhart,C. Burgard,Paolo Capiluppi,R. K. Carnegie,A. A. Carter,J. R. Carter,C. Y. Chang,C. Charlesworth,D. G. Charlton,S. L. Chu,P. E.L. Clarke,J. C. Clayton,S. G. Clowes,I. Cohen,J. E. Conboy,M. Coupland,Marco Cuffiani,Shlomo Dado,C. Dallapiccola,G. M. Dallavalle,C. Darling,S. De Jong,H. Deng,Michael Dittmar,M. S. Dixit,E. do Couto e Silva,J. E. Duboscq,Ehud Duchovni,Guenter Duckeck,I. P. Duerdoth,U. C. Dunwoody,P. A. Elcombe,P. G. Estabrooks,Erez Etzion,H. G. Evans,Fabrizio Fabbri,B. Fabbro,M. Fanti,M. Fierro,M. Fincke-Keller,H. M. Fischer,Peter Fischer,Ron Folman,D. G. Fong,M. Foucher,H. Fukui,H. Fukui,A. Fürtjes,P. Gagnon,A. Gaidot,J. W. Gary,J. Gascon,N. I. Geddes,Christoph Geich-Gimbel,S. W. Gensler,F. X. Gentit,Theodoros Geralis,G. Giacomelli,Paolo Giacomelli,R. Giacomelli,V. Gibson,W. R. Gibson,J. D. Gillies,J. Goldberg,D. M. Gingrich,M. J. Goodrick,W. Gorn,Claudio Grandi,P. D. Grannis,Eilam Gross,J. Hagemann,G. G. Hanson,M. Hansroul,C. K. Hargrove,J. Hart,P. A. Hart,M. Hauschild,C. M. Hawkes,E. Heflin,R. J. Hemingway,Gregor Herten,R. D. Heuer,J. C. Hill,S. J. Hillier,T. Hilse,D. A. Hinshaw,Peter R Hobson,D. Hochman,A. Höcker,R. J. Homer,A. K. Honma,R. Howard,R. E. Hughes-Jones,R. Humbert,P. Igo-Kemenes,H. Ihssen,D. C. Imrie,A. Jawahery,P. W. Jeffreys,H. Jeremie,M. Jimack,M. K. Jones,Roger Jones,P. Jovanovic,C. Jui,D. Karlen,Kiyotomo Kawagoe,Kiyotomo Kawagoe,T. Kawamoto,T. Kawamoto,R. K. Keeler,R. G. Kellogg,B. W. Kennedy,Barry King,J. King,Stefan Kluth,T. Kobayashi,T. Kobayashi,Michael Kobel,D. S. Koetke,T. P. Kokott,Sachio Komamiya,Sachio Komamiya,R. Kowalewski,Peter Krieger,J. von Krogh,Paul Kyberd,G. D. Lafferty,H. Lafoux,R. Lahmann,J. Lauber,J. G. Layter,P. Leblanc,P. Le Du,A. M. Lee,E. Lefebvre,M. H. Lehto,Daniel Lellouch,Claude Leroy,James Letts,Lorne Levinson,Z. Li,F. Liu,Stephen Lloyd,F. K. Loebinger,G. D. Long,B. Lorazo,M. J. Losty,Xinchou Lou,J. Ludwig,A. Luig,Marcello Mannelli,Stefano Marcellini,C. Markus,A. J. Martin,J. P. Martin,Tetsuro Mashimo,Tetsuro Mashimo,P. Mättig,U. Maur,J. A. McKenna,T. J. McMahon,A. I. McNab,J. R. McNutt,Frans Meijers,F. S. Merritt,H. Mes,A. Michelini,R. P. Middleton,Giora Mikenberg,J. Mildenberger,D. J. Miller,R. Mir,W. Mohr,C. Moisan,Alessandro Montanari,Takehiko Mori,Takehiko Mori,M. Morii,M. Morii,U. Müller,B. Nellen,B. Nijjhar,S. W. O'Neale,F. G. Oakham,F. Odorici,H. O. Ogren,C. J. Oram,M. J. Oreglia,S. Orito,S. Orito,J. P. Pansart,G. N. Patrick,M. J. Pearce,P. Pfister,P. D. Phillips,J. E. Pilcher,James Pinfold,D. Pitman,D. E. Plane,P. Poffenberger,B. Poli,A. Posthaus,T. W. Pritchard,H. Przysiezniak,M. W. Redmond,D. L. Rees,D. Rigby,M. G. Rison,S. A. Robins,Dave Robinson,J. M. Roney,E. Ros,S. Rossberg,A. M. Rossi,M. Rosvick,P. Routenburg,Yoram Rozen,K. Runge,O. Runolfsson,D. R. Rust,Misao Sasaki,Misao Sasaki,C. Sbarra,A. D. Schaile,O. Schaile,F. Scharf,P. Scharff-Hansen,P. Schenk,B. Schmitt,H. von der Schmitt,Matthias Schröder,Hans-Christian Schultz-Coulon,P. Schütz,Michael Schulz,Christoph Schwick,J. Schwiening,W. G. Scott,M. Settles,T. G. Shears,B. C. Shen,C. H. Shepherd-Themistocleous,Peter Sherwood,G. P. Siroli,A. Skillman,Andris Skuja,A. M. Smith,T. J. Smith,G. A. Snow,Randall Sobie,R. W. Springer,M. Sproston,Achim Stahl,C. Stegmann,K. Stephens,J. Steuerer,B. Stockhausen,R. Ströhmer,D. M. Strom,P. Szymanski,H. Takeda,H. Takeda,Tohru Takeshita,Tohru Takeshita,Shlomit Tarem,M. Tecchio,P. Teixeira-Dias,N. Tesch,M. A. Thomson,Sherry Towers,T. Tsukamoto,T. Tsukamoto,M. F. Turner-Watson,D. Van den plas,R. Van Kooten,G. Vasseur,Manuella Vincter,Alexander Wagner,D. L. Wagner,C. P. Ward,D. R. Ward,J. J. Ward,P. M. Watkins,A. T. Watson,N. K. Watson,P. Weber,P. S. Wells,Norbert Wermes,B. Wilkens,G. W. Wilson,J. A. Wilson,V. H. Winterer,T. Wlodek,Gunter Wolf,S. Wotton,Terry Richard Wyatt,A. Yeaman,G. Yekutieli,M. Yurko,Wolfram Dietrich Zeuner,G. T. Zorn +336 more
TL;DR: In this paper, a simultaneous fit of three selected angular variables from these events by the second order QCD matrix element calculation yields CA/CF=2.11±0.16(stat.)± 0.28(syst.)TF/CF =0.40±0,0.11