Search for decays of the Z0 into a photon and a pseudoscalar meson
D. Decamp,B. Deschizeaux,C. Goy,J. P. Lees,M-N Minard,J. M. Crespo,M. Delfino,E. Fernandez,M. Martinez,Ramon Miquel,Ll. M. Mir,S. Orteu,A. Pacheco,J. A. Perlas,E. Tubau,M. G. Catanesi,M. De Palma,A. Farilla,Giuseppe Iaselli,Giorgio Maggi,S. Natali,Salvatore Nuzzo,A. Ranieri,G. Raso,F. Romano,F. Ruggieri,Giovanna Selvaggi,Lucia Silvestris,P. Tempesta,Giuseppe Zito,Y. Gao,H. Hu,D. Huang,S. Jin,J. Lin,T. Ruan,Ting-Chi Wang,W. Wu,Yuehong Xie,D. Xu,R. Xu,Jie Zhang,Z. Zhang,W. Zhao,H. Albrecht,W. B. Atwood,F. Bird,E. Blucher,T. H. Burnett,T. Charity,H. Drevermann,Ll. Garrido,Christoph Grab,R. Hagelberg,Stephen Haywood,B. Jost,M. Kaseman,G. Kellner,J. Knobloch,A. Lacourt,I. Lehraus,Thomas Lohse,D. Lüke,A. Marchioro,P. Mato,J. May,A. Minten,A. Miotto,P. Palazzi,M. Pepe-Altarelli,F. Ranjard,A. Roth,Joseph Rothberg,H. Rotscheidt,W. von Rüden,R. St. Denis,D. Schlatter,M. Takashima,Mossadek Talby,H. Taureg,W. Tejessy,H. Wachsmuth,S. Wheeler,Werner Wiedenmann,W. Witzeling,Jorg Wotschack,Ziad Ajaltouni,M. Bardadin-Otwinowska,Alain Falvard,Pierre Henrard,J. Jousset,B. Michel,Jean-Claude Montret,Dominique Pallin,P. Perret,Joseph Proriol,F. Prulhière,J. D. Hansen,John H. L. Hansen,P. H. Hansen,R. Møllerud,G. Petersen,E. Simopoulou,A. Vayaki,J. Badier,A. Blondel,G. R. Bonneaud,J. Bourotte,F. Braems,J. C. Brient,Maria Agnese Ciocci,G. Fouque,R. Guirlet,A. Rougé,M. Rumpf,R. Tanaka,H. Videau,I. Videau,D. J. Candlin,A. Conti,G. Parrini,M. Corden,C. Georgiopoulos,J. H. Goldman,M. Ikeda,J. E. Lannutti,D. Levinthal,M. Mermikides,L. Sawyer,G. Stimpfl,A. Antonelli,R. Baldini,G. Bencivenni,G. Bologna,F. Bossi,P. Campana,G. Capon,Vitaliano Chiarella,G. De Ninno,B. D'Ettorre-Piazzoli,G. Felici,Paolo Laurelli,G. Mannocchi,F. Murtas,G.P. Murtas,G. Nicoletti,P. Picchi,P. Zografou,B. Altoon,O. Boyle,A. W. Halley,I. ten Have,J. L. Hearns,J.G. Lynch,W. T. Morton,C. Raine,J. M. Scarr,Kevin M. Smith,A. S. Thompson,Bernhard R. Brandl,O. Braun,R. Geiges,C. Geweniger,Paul Hanke,V. Hepp,E. E. Kluge,Y. Maumary,M. Panter,A. Putzer,B. Rensch,Achim Stahl,K. Tittel,M. Wunsch,A. T. Belk,R. Beuselinck,D. M. Binnie,W. Cameron,Marco Cattaneo,P. J. Dornan,S. Dugeay,R. W. Forty,A. M. Greene,J. F. Hassard,S. J. Patton,J. K. Sedgbeer,G. Taylor,Ian R Tomalin,A. G. Wright,P. Girtler,D. Kuhn,G. Rudolph,C. K. Bowdery,T. J. Brodbeck,Alexander Finch,F. Foster,G. Hughes,N. R. Keemer,M. Nuttall,B. S. Rowlingson,T. J. Sloan,S. W. Snow,T. Barczewski,L.A.T. Bauerdick,Konrad Kleinknecht,B. Renk,S. Roehn,H. G. Sander,M. Schmelling,F. Steeg,J. P. Albanese,J. J. Aubert,C. Benchouk,A. Bonissent,D. Courvoisier,F. Etienne,E. Matsinos,S. Papalexiou,P. Payre,B. Pietrzyk,Z. Qian,W. Blum,P. W. Cattaneo,G. A. Cowan,B. Dehning,H. Dietl,M. Fernandez-Bosman,D. Hauff,A. Jahn,E. Lange,G. Lütjens,G. Lutz,W. Männer,H. G. Moser,Y. Pan,Robert Richter,A. S. Schwarz,R. Settles,U. Stiegler,U. Stierlin,Juergen Thomas,G. Waltermann,V. Bertin,G. de Bouard,J. Boucrot,O. Callot,X. Chen,A. Cordier,M. Davier,G. Ganis,Jean-Francois Grivaz,Ph Heusse,Patrick Janot,V. Journe,D. W. Kim,J. Lefrançois,A. M. Lutz,J. J. Veillet,F. Zomer,S. R. Amendolia,Giuseppe Bagliesi,G. Batignani,L. Bosisio,Ubaldo Bottigli,C. Bradaschia,I. Ferrante,F. Fidecaro,Lorenzo Foà,Ettore Focardi,F. Forti,Alessandro Giassi,Marcello Giorgi,Franco Ligabue,A. Lusiani,E. B. Mannelli,P.S. Marrocchesi,Alberto Messineo,Fabrizio Palla,G. Sanguinetti,S. Scapellato,J. Steinberger,Roberto Tenchini,Guido Tonelli,G. Triggiani,J. M. Carter,M. G. Green,P. V. March,T. Medcalf,M. R. Saich,J. A. Strong,R. M. Thomas,T. Wildish,D. R. Botterill,R. W. Clifft,T. R. Edgecock,M. Edwards,S. M. Fisher,J. Harvey,Tim Jones,P. R. Norton,D. P. Salmon,J. C. Thompson,B. Bloch-Devaux,P. Colas,C. Klopfenstein,Eric Lancon,Elizabeth Locci,S. Loucatos,Laurent Mirabito,Emmanuel Monnier,P. Perez,F. Perrier,John Rander,J. F. Renardy,A. Roussarie,J. P. Schuller,J. G. Ashman,C. N. Booth,F. Combley,M. Dinsdale,J. Martin,D. Parker,Lester D.R. Thompson,S. Brandt,H. Burkhardt,C. Grupen,H. Meinhard,E. Neugebauer,U. Schäfer,H. Seywerd,B. Gobbo,F. Liello,Edoardo Milotti,F. Ragusa,L. Rolandi,L. Bellantoni,J. F. Boudreau,D. Cinabro,J. S. Conway,D. F. Cowen,Z. Y. Feng,J. L. Harton,J. Hilgart,R. C. Jared,R. P. Johnson,B. W. LeClaire,Y. B. Pan,T. Parker,J. R. Pater,Y. Saadi,Vivek Sharma,J. A. Wear,F. V. Weber,Sau Lan Wu,S. T. Xue,Georg Zobernig +354 more
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TLDR
In this paper, a search for π 0 γ final states, in which the two photons from the Z 0 decay are unresolved, the production of pairs of high-energy electromagnetic clusters is studied.About:
This article is published in Physics Letters B.The article was published on 1990-05-24 and is currently open access. It has received 7 citations till now. The article focuses on the topics: Branching fraction & Meson.read more
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Journal ArticleDOI
Searches for new particles in $Z$ decays using the ALEPH detector
D. Decamp,A. S. Thompson,G. Zito,G. Capon,Ciocci,Giuseppe Bagliesi,S. Papalexiou,M. Carpinelli,H. Rotscheidt,Salvator Roberto Amendolia,M. H. Whitney,Werner Wiedenmann,Yuehong Xie,B. W. Leclaire,Achim Stahl,M. Schmelling,J. K. Sedgbeer,R.A. Johnson,Mossadek Talby,Roberto Tenchini,A D. Patel,Patrick Janot,P. Girtler,T. R. Edgecock,M. Ikeda,D. Schlatter,P. S. Marrocchesi,Robert Richter,C. Goy,J. Wotschack,V. Gaitan,B. Jost,L. F. Thompson,A. G. Wright,B. Pietrzyk,Eric Lancon,F. Hatfield,J.D. Hansen,R. Settles,Alberto Lusiani,Ziad Ajaltouni,J. J. Aubert,G. Triggiani,D. Parker,Y. H. Tang,G. Parrini,C. Gatto,J. F. Renardy,H. Seywerd,D. G. Payne,Ilias Efthymiopoulos,P. Colas,Jean-Francois Grivaz,M. Dogru,M. Bardadin-Otwinowska,S. Natali,Xin Chen,Manuel Delfino,F. Badaud,D. Huang,John Rander,A. J. Finch,H. Becker,Yang Gao,M. De Palma,J. Steinberger,L. Passalacqua,Ian R Tomalin,D. Ferguson,Giuseppe Raso,M. Takashima,F. Forti,E. Veitch,Lothar At Bauerdick,J. G. Lynch,B. Vallage,A. Marchioro,Lucia Silvestris,G. Giannini,J. J. Walsh,W. T. Morton,R. Guirlet,Duccio Abbaneo,F. Fidecaro,G. A. Cowan,S. J. Patton,Gigi Rolandi,E. Simopoulou,R. Xu,André Rosowsky,John H. L. Hansen,Y. Saadi,A. M. Walsh,S. Brandt,P. Tempesta,F. Steeg,C. Qiao,J. Bourotte,I. Ferrante,S. L. Cartwright,Pierre Henrard,J. P. Schuller,Jie Zhang,M. C. Edwards,R. Hagelberg,A. Antonelli,T. J. Sloan,D. Cinabro,P. Picchi,I. Lehraus,J. Raab,Ettore Focardi,Lorenzo Foà,M. Mermikides,Jean-Claude Montret,E. Blucher,B. Dehning,H. Drevermann,W. Kozanecki,V. Chiarella,Joseph Proriol,W. B. Atwood,Tim Jones,Alain Falvard,Andrea Venturi,Sotiris Loucatos,J. Boucrot,Fabio Cerutti,Vivek Sharma,Marco Cattaneo,S. M. Fisher,Emmanuel Monnier,E. B. Mannelli,C. Guicheney,Reisaburo Tanaka,Tony Wildish,C. Georgiopoulos,A. M. Greene,M. J. Phillips,J. Schwindling,A. Putzer,B. S. Rowlingson,T. Ruan,Z. H. Shi,Z. Y. Feng,R. Alemany,Uli Schäfer,D. R. Botterill,A. Roth,T. J. Brodbeck,J.P. Martin,G. Bencivenni,T. Hansl-Kozanecka,A. Rougé,F. Romano,A. M. Lutz,L. R. West,P. Schwemling,J. Badier,O. Callot,H. Videau,F. Foster,D. Levinthal,D. J. Candlin,G. Mannocchi,D. Xu,T. H. Burnett,L. Bosisio,M. Wunsch,Richard Dante St Denis,D. Kuhn,B. Michel,G. Batignani,Dominique Pallin,G. Sanguinetti,P. Perez,Paolo Palazzi,G. Fouque,X. Huang,P. Reeves,A. S. Schwarz,H. Dietl,J. E. Jacobsen,Christoph Grab,F. Dydak,D. Rousseau,M. G. Green,Fabian Zomer,A. Jahn,G. Stimpfl,L. M. Mir,Franco Ligabue,F. Bossi,Stephen Haywood,J. Hilgart,G. P. Murtas,J.C. Thompson,R. M. Turnbull,F. Le Diberder,U. Stiegler,H. G. Moser,J. P. Lees,A. Ranieri,R. Mollerud,R. Beuselinck,W. Tejessy,R. M. D. Carney,E. Lange,G. Bonvicini,D. W. Kim,G. Lütjens,J. L. Harton,M. G. Catanesi,C. Raine,D. F. Cowen,H. G. Sander,Steven Wasserbaech,S. L. Wu,D. Salmon,F. Braems,A. Vayaki,O. Boyle,P. Campana,V. Hepp,M. Quattromini,S. Orteu,M. Davier,C. Geweniger,J. G. Ashman,Véronique Bernard,Fabrizio Palla,R. El Fellous,Lee Sawyer,T. Barczewski,C. K. Bowdery,Salvatore Nuzzo,Ubaldo Bottigli,P. Perret,A. Roussarie,J. C. Brient,B. Bloch-Devaux,P. Zografou,Claus Grupen,Jakita O. Thomas,H. Meinhard,B. D'Ettorre Piazzoli,W. Cameron,M. Fernandez-Bosman,G. Ganis,Richard C. Jared,B. Deschizeaux,Ph Heusse,Matthias Kasemann,J. Harvey,A. Minten,Guido Tonelli,E. Fernandez,Kristine M. Smith,S. Dugeay,J. J. Veillet,J A. Hearns,Z. P. Zhang,T. Medcalf,A. Blondel,Bernhard R. Brandl,J. Lefrançois,F. Bird,Donato Creanza,G. Zobernig,I. Videau,Alberto Messineo,George Redlinger,Oleg M. Braun,K. Tittel,B. Renk,Ting-Chi Wang,B. Rensch,Giuseppe Iaselli,P. J. Dornan,E. Barbiero,Y. B. Pan,Z. Qian,S. Adlung,J. A. Strong,F. Prulhière,G. Felici,G. Hughes,P. H. Hansen,Giovanna Selvaggi,Jordan Nash,M. Pepe-Altarelli,A. Gamess,I. S. Quazi,M. Corden,F. Murtas,A. T. Belk,T.I. Meyer,C. N. Booth,L. Bellantoni,A. M. Bencheikh,F. V. Weber,Benigno Gobbo,G. Bologna,I. ten Have,Piero Giorgio Verdini,J. Conway,A. Pacheco,P. Hanke,Konrad Kleinknecht,M-N Minard,F. Combley,P. Mato,F. Perrier,Thomas Lohse,C. Benchouk,P. Coyle,J. Jousset,F. Etienne,Joleen Pater,J. M. Scarr,Mario Maggi,F. Ranjard,Y. Maumary,G. R. Bonneaud,W. Männer,J. M. Crespo,Paolo Laurelli,Lorenzo Moneta,H. Hu,M. Saich,E. E. Kluge,J. Knobloch,R. Baldini,C. Bradaschia,C. Vannini,Laurent Mirabito,B. H. Wolf,A. Miotto,Y. S. Gao,U. Stierlin,G. Lutz,R. Thomas,J. Schröder,H. Wachsmuth,John Hassard,D. M. Binnie,David Nathan Brown,G. B. Taylor,Giorgi,J. Lin,R. W. Forty,R. W. Clifft,P. W. Cattaneo,J. E. Lannutti,P. Payre,C. Lishka,J. Wear,W. Zhao,G. Rudolph,J. Drinkard,R. Geiges,S. M. Walther,Alessandro Giassi,F. Ruggieri,J. A. Perlas,Elizabeth Locci,S. Roehn,N. R. Keemer,Craig Buttar,A. Cordier,V. Bertin,Y.B. Pan,P. R. Norton,J.A. Lauber,M. Dinsdale,B. S. Nilsson,J. Rothberg,E. P. Whelan,A. Lacourt,H. Schmidt,W. Blum,J. Boudreau,A. Farilla,Scott R. Menary,Roberto Dell'Orso,W. Witzeling,P. V. March,J. Lou,A. W. Halley,B. Altoon,Ramon Miquel,M. Rumpf,A. Bonissent,J. M. Carter,F. Ragusa,S. W. Snow,J. Carr,J. Grahl,Giorgio Maggi,N. M. Lieske,M. Nuttall,Gy. Wolf,M. I. Martínez,Ll. Garrido +403 more
TL;DR: In this paper, a comprehensive set of mass and coupling limits are presented for a number of rare hadronic and leptonic decays at the e+e− collider at the LEP, and the searches performed by ALEPH for Higgs bosons, supersymmetric particles, and for evidence of compositeness are reviewed.
Journal ArticleDOI
Quantum gravity and the large scale structure of the universe
TL;DR: The authors showed that generic asymptotic freedom in the gravitational coupling leads to an increased power of the two-point correlation function at large distances and to a greater Jean's length than the one for the usual ( ω 0 = 1) Cold Dark Matter (CDM) models.
Journal ArticleDOI
Measurement of the cross sections of the reactions e+e− → γγ and e+e− → γγγ at LEP
M. Z. Akwawy,Gideon Alexander,John Allison,Phillip Allport,K. J. Anderson,J. C. Armitage,G.T.J. Arnison,P. Ashton,Georges Azuelos,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,S. Bethke,Otmar Biebel,U. Binder,I. J. Bloodworth,P. Bock,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,J. T.M. Chrin,P. E.L. Clarke,I. Cohen,W. J. Collins,J. E. Conboy,M. Couch,M. Coupland,M. Cuffiani,S. Dado,G. M. Dallavalle,S. De Jong,P. Debu,M. M. Deninno,A. Dieckmann,M. Dittmar,M. S. Dixit,E. Duchovni,I. P. Duerdoth,D. J.P. Dumas,P. A. Elcombe,P. G. Estabrooks,E. Etzion,Fabrizio Fabbri,P. Farthouat,H. M. Fischer,D. G. Fong,M. T. French,C. Fukunaga,A. Gaidot,O. Ganel,J. W. Gary,J. Gascon,N. I. Geddes,C. N. P. Gee,C. 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,D. Granite,E. Gross,J. Grunhaus,H. Hagedorn,J. Hagemann,M. Hansroul,C. K. Hargrove,I. Harrus,J. Hart,P. M. Hattersley,M. Hauschild,C. M. Hawkes,E. Heflin,R. J. Hemingway,R. D. Heuer,John Hill,S. J. Hillier,D. A. Hinshaw,C. Ho,John Hobbs,Peter R Hobson,D. Hochman,B. Holl,Rj Homer,S. R. Hou,C. P. Howarth,R. E. Hughes-Jones,R. Humbert,P. Igo-Kemenes,H. Ihssen,D. C. Imrie,L. Janissen,A. Jawahery,P. W. Jeffreys,H. Jeremie,M. Jimack,M. Jobes,R. W. L. Jones,P. Jovanovic,D. Karlen,K. Kawagoe,T. Kawamoto,R. G. Kellogg,B. W. Kennedy,C. Kleinwort,D. E. Klem,G. Knop,T. Kobayashi,T. P. Kokott,L. Köpke,R. Kowalewski,H. Kreutzmann,J. Kroll,M. Kuwano,P. Kyberd,George Lafferty,F. Lamarche,W. J. Larson,J. G. Layter,P. Le Du,P. Leblanc,A. M. Lee,M. H. Lehto,D. Lellouch,P. Lennert,C. Leroy,L. Lessard,S. Levegrün,L. Levinson,S. L. Lloyd,F. K. Loebinger,J. M. Lorah,B. Lorazo,M. J. Losty,J. Ludwig,J. Ma,A. A. Macbeth,Marcello Mannelli,Stefano Marcellini,G. Maringer,A. J. Martin,J. P. Martin,T. Mashimo,P. Mättig,U. Maur,T. J. McMahon,J. R. McNutt,Frans Meijers,D. Menszner,F. S. Merritt,H. Mes,A. Michelini,R. P. Middleton,G. Mikenberg,J. Mildenberger,D. J. Miller,C. Milstene,M. Minowa,W. Mohr,C. Moisan,Alessandro Montanari,T. Mori,M. W. Moss,P. G. Murphy,W. J. Murray,B. Nellen,Harold Nguyen,M. Nozaki,A. J.P. O'Dowd,S. W. O'Neale,B. P. O'Neill,F. G. Oakham,F. Odorici,M. Ogg,H. Oh,M. J. Oreglia,S. Orito,J. P. Pansart,G. N. Patrick,S. J. Pawley,P. Pfister,J. E. Pilcher,J. L. Pinfold,D. E. Plane,B. Poli,A. Pouladdej,E.J. Prebys,T. W. Pritchard,H. Przysiezniak,Gunter Quast,M. W. Redmond,D. L. Rees,M. Regimbald,K. Riles,C. M. Roach,S. A. Robins,A. Rollnik,J. M. Roney,S. Rossberg,A. M. Rossi,P. Routenburg,K. Runge,O. Runolfsson,S. Sanghera,R. A. Sansum,Misao Sasaki,Misao Sasaki,B. J. Saunders,A. D. Schaile,O. Schaile,W. Schappert,P. Scharff-Hansen,S. Schreiber,J. Schwarz,A. Shapira,B. C. Shen,P. Sherwood,A. Simon,P. Singh,G. P. Siroli,Andris Skuja,A. M. Smith,T. J. Smith,G. A. Snow,R. W. Springer,M. Sproston,K. Stephens,H. E. Stier,R. Stroehmer,D. Strom,H. Takeda,Tohru Takeshita,P. Taras,N. J. Thackray,T. Tsukamoto,M. F. Turner,G. Tysarczyk-Niemeyer,D. Van den plas,R. Van Kooten,G. J. VanDalen,G. Vasseur,C. J. Virtue,H. von der Schmitt,J. von Krogh,A. Wagner,C. Wahl,J. P. Walker,C. P. Ward,D. R. Ward,P. M. Watkins,A. T. Watson,N. K. Watson,Marc Weber,S. Weisz,P. S. Wells,Norbert Wermes,M. Weymann,G. W. Wilson,John Wilson,I. Wingerter,V. H. Winterer,N. C. Wood,S. Wotton,T. R. Wyatt,R. Yaari,Y. Yang,G. Yekutieli,T. Yoshida,Wolfram Dietrich Zeuner,G. T. Zorn +290 more
TL;DR: The cross section of the pure QED process e + e − → γγ has been measured using data accumulated during the 1989 and 1990 scans of the Z 0 resonance at LEP as discussed by the authors.
Journal ArticleDOI
The reaction e+e− → γγ(γ) at Z0 energies
P. Abreu,Wolfgang Adam,F. Adami,Tim Adye,T. P. A. Åkesson,G. D. Alekseev,Peter M. Allen,S. Almehed,F. Alted,S. J. Alvsvaag,Ugo Amaldi,E. G. Anassontzis,P. Antilogus,W. D. Apel,R. J. Apsimon,B. Åsman,Pierre Astier,J. E. Augustin,A. Augustinus,Paul Baillon,P. Bambade,F. Barao,Guido Barbiellini,Guido Barbiellini,D. Y. Bardin,A. Baroncelli,O. Barring,W. Bartl,M. Battaglia,M. J. Bates,M. Baubillier,K. H. Becks,C. J. Beeston,M. Begalli,P. Beilliere,Yu. Belokopytov,P. Beltran,D. Benedic,Jose M. Benlloch,M. Berggren,D. Bertrand,S. Biagi,F. Bianchi,J.H. Bibby,M. S. Bilenky,Pierre Billoir,J. Bjarne,Daniel Bloch,S. C. Blyth,P. N. Bogolubov,T. Bolognese,M. Bonapart,M. Bonesini,W. Bonivento,P.S.L. Booth,M. Boratav,P. Borgeaud,G. Borisov,H. P. Borner,C. Bosio,Olga Botner,B. Bouquet,Marco Bozzo,S. Braibant,P. Branchini,K. D. Brand,R. A. Brenner,Charles Bricman,Robert S. Brown,n. Brunner,J. M. Brunet,L. Bugge,T. Braun,H. Burmeister,Jan Buytaert,Massimo Caccia,Marta Calvi,A. J. Camacho Rozas,J. E. Campagne,A. Campion,Tiziano Camporesi,V. Canale,F. Cao,L.J. Carroll,C. Caso,Edoardo Castelli,Edoardo Castelli,M. V. Castillo Gimenez,Ariella Cattai,Francesca Romana Cavallo,Lucio Cerrito,Ph. Charpentier,P. Checcia,Gueorgui Chelkov,Laurent Chevalier,P. V. Chliapnikov,V. Chorowicz,Roberto Cirio,M. P. Clara,P. Collins,Jose Luis Contreras,R. Contri,G. Cosme,F. Couchot,H. B. Crawley,D. Crennell,G. Crosetti,N. Crosland,M. Crozon,J. Cuevas Maestro,S. Dagorte,E. Dahl-Jensen,B. Dalmagne,Mogens Dam,G. Damgaard,Giovanni Darbo,E. Daubie,P. D. Dauncey,M. Davenport,Pieter David,A. De Angelis,A. De Angelis,M. De Beer,H. De Boeck,W. De Boer,C. De Clercq,M.D.M. De Fez Laso,N. De Groot,C. De La Vaissiere,B. De Lotto,B. De Lotto,A. De Min,C. Defoix,D. Delikaris,S. Delorme,P. Delpierre,Natale Demaria,J. Derkaoui,L. Di Ciaccio,Hans Dijkstra,F. Djama,J. Dolbeau,M. Donszelmann,K. Doroba,M. Dracos,J. Drees,Manolis Dris,Y. Dufour,W. Dulinski,R. Dzhelyadin,L. O. Eek,Paula Eerola,Tord Ekelof,G. Ekspong,A. Elliot Peisert,J. P. Engel,D. Fassouliotis,A. B. Fenyuk,M. Fernandez Alonso,Antonio Ferrer,T. A. Filippas,A. Firestone,H. Foeth,E. Fokitis,P. Folegati,P. Folegati,F. Fontanelli,H. Forsbach,B. Franek,P. Frenkiel,D. C. Fries,A. G. Frodesen,R. Frühwirth,F. Fulda-Quenzer,K. Furnival,H. Furstenau,Juan Fuster,J.M. Gago,G. Galeazzi,D. Gamba,Carmen García,Jorge-Armando Benitez Garcia,Ugo Gasparini,Ph. Gavillet,Evangelos Gazis,J. P. Gerber,Paolo Giacomelli,K. W. Glitza,R. Gokieli,V.M. Golovatyuk,J. J. Gomez Y Cadenas,Ariel Goobar,G. Gopal,Maciej Górski,V. Gracco,A. Grant,Fernand Grard,E. Graziani,M. H. Gros,G. Grosdidier,B. Grossetete,S. Gumenyuk,J. Guy,F. Hahn,M. Hahn,S. Haider,Z. Hajduk,A. Hakansson,Allan Hallgren,K. Hamacher,G. Hamel de Monchenault,F. J. Harris,B. W. Heck,I. Herbst,J. J. Hernandez,P. Herquet,H. Herr,I. Hietanen,E. Higon,H. J. Hilke,S. D. Hodgson,T. Hofmokl,R. Holmes,S-O. Holmgren,D. J. Holthuizen,P. F. Honore,J. E. Hooper,M. Houlden,Josef Hrubec,P. O. Hulth,K. Hultqvist,D. Husson,B.D. Hyams,Pavlos Ioannou,D. Isenhower,P. S. Iversen,J. N. Jackson,Pawel Jalocha,Goeran Jarlskog,Patrick Jarry,B. Jean-Marie,E. K. Johansson,D. Johnson,M. Jonker,Leif J. Jönsson,P. Juillot,George Kalkanis,G. E. Kalmus,G. Kantardjian,F. Kapusta,A. Katargin,S. Katsanevas,E. C. Katsoufis,R. Keranen,J. Kesteman,B. A. Khomenko,N. N. Khovanski,Barry King,N. J. Kjaer,H. Klein,W. Klempt,A. Klovning,P. Kluit,J. H. Koehne,B. Koene,P. Kokkinias,M. Kopf,M. Koratzinos,Krzysztof Korcyl,Andrey Korytov,B. Korzen,V. Kostukhin,C. Kourkoumelis,T. Kreuzberger,Jan Krolikowski,U. Kruener-Marquis,W. Krupinski,W. Kucewicz,K. Kurvinen,Carlos Lacasta,C. Lambropoulos,J. W. Lamsa,L. Lanceri,L. Lanceri,V. V. Lapin,J. P. Laugier,R. Lauhakangas,G. Leder,F. Ledroit,Jacques Lemonne,G. Lenzen,V. Lepeltier,A. Lettessier-Sevlon,Dietrich Liko,E. Lieb,E. Lillethun,J. Lindgren,A. Lipniacka,I. Lippia,R. Llosa,B. Loerstad,Milos Lokajicek,J. G. Loken,M. A. Lopez Aguera,A. Lopez-Fernandez,M. Los,Demetrios Loukas,A. Lounis,J. J. Lozano,R. Lucock,P. Lutz,L. Lyon,G. Maehlum,J. Maillard,A. Maltezos,S. Maltezos,F. Mandl,Jesus Marco,Martino Margoni,J-C. Marin,A. Markou,S. Marti,L. Mathis,Francisco Matorras,C. Matteuzzi,G. Matthiae,M. Mazzucato,M. Mc Cubbin,R. Mc Kay,R. Mc Nulty,E. Menichetti,Chiara Meroni,W. T. Meyer,M. Michelotto,W. A. Mitaroff,Guenakh Mitselmakher,U. Mjoernmark,T. Moa,R. Moeller,K. Moenig,Maria Roberta Monge,Paolo Morettini,H. Mueller,Hans Muller,W. J. Murray,G. Myatt,F. Naraghi,U. Nau-Korzen,Francesco Navarria,P. Negri,Borge Svane Nielsen,B. Nijjhar,Vladimir Nikolaenko,V. Obraztsov,A. G. Olshevski,R. Ovara,A. P. Ostankov,Ahmimed Ouraou,R. Pain,H. Palka,Th. D. Papadopoulou,Luc Pape,A. Passeri,M. Pegoraro,V. Perevozchikov,M. Pernicka,A. Perrotta,F. Pierre,M. Pimenta,O. Pingot,A. Pinsent,Maria Elena Pol,G. Polok,P. Poropat,P. Poropat,P. Privitera,A. Pullia,J. Pyyhtia,D. Radojicic,Stefano Ragazzi,W.H. Range,P. N. Ratoff,Alexander Lincoln Read,N. G. Redaelli,M. Regler,D. Reid,P. B. Renton,L. K. Resvanis,F. Richard,M. Richardson,Jan Ridky,G. Rinaudo,Itzhak Roditi,Alessandra Romero,I. Roncagliolo,Paolo Ronchese,C. Ronnqvist,E. I. Rosenberg,U. Rossi,E. Rosso,P. Roudeau,Tiziano Rovelli,W. Ruckstuhl,V. Ruhlmann,A. Ruiz,Krzysztof A. Rybicki,H. Saarikko,Y. Sacquin,José Salt,E. J. Sanchez,Javier Sánchez,Mario Sannino,M. Schaeffer,Stefan Schael,H. Schneider,F. Scuri,F. Scuri,A. M. Segar,R. Sekulin,M. Sesa,M. Sesa,G. Sette,R. Seufert,G. Skjevling,G. Smadja,Geoffrey Smith,R. Sosnowski,T. Spasoff,Eleuterio Spiriti,S. Squarcia,H. Staeck,C. Stanescu,G. Stavropoulo,F. Stichelbaut,A. Stocchi,J. Strauss,R. Strub,Claudia J. Stubenrauch,Marek Szczekowski,M. Szeptycka,P. Szymanski,T. Tabarelli,Stefaan Tavernier,G. E. Theodosiou,A. Tilquin,J. Timmermans,V. G. Timofeev,L. G. Tkatchev,T. Todorov,D. Z. Toet,Luca Tortora,M. T. Trainor,Daniel Treille,U. Trevisan,William Trischuk,G. Tristram,C. Troncon,Andromachi Tsirou,E.N. Tsyganov,M. Turala,Renato Turchetta,M. L. Turluer,Tuure Tuuva,I. A. Tyapkin,M. Tyndel,Spyros Tzamarias,B. Ueberschaer,S. Ueberschaer,O. Ullaland,V.A. Uvarov,Giovanni Valenti,E. Vallazza,J. A. Valls Ferrer,G. W. Van Apeldoorn,P. Van Dam,W. Van Doninck,N. van Eijndhoven,C. Vander Velde,Joao Varela,P. Vaz,G. Vegni,J. Velasco,L. Ventura,W. Venus,F. Verbeue,L. S. Vertogradov,L. Vibert,D. Vilanova,Evgueni Vlasov,Alexander Vodopyanov,M. Vollmer,S. Volponi,G. Voulgaris,M. Voutilainen,V. Vrba,H. Wahlen,C. Walck,F. Waldner,Mitchell Wayne,P. Weilhammer,J. Werner,A. M. Wetherell,J. H. Wickens,Jon Christopher Wikne,Guy Wilkinson,W.S.C. Williams,Marc Winter,D. Wormald,G. Wormser,K. Woschnagg,N. Yamdagni,P. Yepes,A. M. Zaitsev,A. Zalewska,Piotr Zalewski,E. Zevgolatakos,G. Zhang,N.I. Zimin,M. Zito,R. Zitoun,R. Zukanovich Funchal,Gianni Zumerle,J. Zúñiga +522 more
TL;DR: In this article, the total and differential cross-sections for the reaction e + e − → γγ ( γ ) are measured at centre of mass energies around 91 GeV using an integrated luminosity of 4.7 pb −1.
References
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Mahiko Suzuki,Thomas G Trippe,R. M. Barnett,D. M. Manley,G. Höhler,R. Shrock,Charles G Wohl,G. R. Lynch,Alan Rittenberg,Matts Roos,B Cabrera,Kaoru Hagiwara,B. Armstrong,M. Aguilar-Benitez,L D Roper,G. Conforto,G.S. Wagman,J. J. Hernandez,Keith A. Olive,R A Eichler,R L Crawford,L. Montanet,W P Trower,F. C. Porter,Kenneth G. Hayes,Nils A. Tornqvist,R. H. Schindler,Ian Hinchliffe,George P Yost,K. R. Schubert,Ronald R. Ross,S. Kawabata +31 more
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Galeotti,Alessandro Giassi,Marcello Giorgi,Franco Ligabue,Alberto Lusiani,E. B. Mannelli,Ps Marrocchesi,Alberto Messineo,Fabrizio Palla,D. Passuello,G. Sanguinetti,S. Scapellato,J. Steinberger,Roberto Tenchini,Guido Tonelli,G. Triggiani,Jm Carter,Bj Green,M. G. Green,A.K. McKemey,P. V. March,T. Medcalf,Saich,Nm Stewart,J. A. Strong,Rm Thomas,T. Wildish,Eh Bellamy,J.P. Bizzell,Botterill,R. W. Clifft,If Corbett,T. R. Edgecock,M. Edwards,Sm Fisher,J. Harvey,Dl Hill,E. Holtom,Tj Jones,Sm Bozorg,G. Mcpherson,Moore,M Morrissey,A. Nichols,P. R. Norton,Dp Salmon,Gj Tappern,J.C. Thompson,A. W. Tucker,R. Bernard,B. Bloch-Devaux,H. Desportes,J. Heitzmann,M. Jacquemet,A. Joudon,Elizabeth Locci,Jc Lottin,S. Loucatos,P. Micolon,J. Pascual,B Pignard,John Rander,Jf Renardy,A. Roussarie,Jp Schuller,R. Turlay,J. G. Ashman,C. N. Booth,Craig Buttar,R. E. Carney,Sl Cartwright,F. Combley,M. Dinsdale,M. Dogru,F. Hatfield,J.P. Martin,D. Parker,P. Reeves,L. F. Thompson,S. Brandt,H. Burkhardt,G. Gillessen,Claus Grupen,H. Meinhard,E. Neugebauer,M Olpp,Wu Otto,M Roschangar,U. Schäfer,R Seibert,H. Seywerd,K. Stupperich,L Wurmbach,B. Gobbo,F. Liello,A Mansutti,Edoardo Milotti,F. Ragusa,L. Rolandi,L. Bellantoni,Jf Boudreau,A. Caldwell,D. Cinabro,M. E. Convery,J. S. Conway,Df Cowen,Z. Y. Feng,Jl Harton,J. Hilgart,J. M. Izen,Rc Jared,Rp Johnson,Bw Leclaire,Tc Meyer,D. Muller,Yb Pan,T. Parker,Pater,S Ritz,Y. Saadi,Sharma,D. Strom,Ja Wear,F. V. Weber,E. Wicklund,S. L. Wu,St Xue,G. Zobernig +474 more
TL;DR: This paper presents a solution to support strategic processes in a PSEE by providing a flexible guidance during process enactment and shows that supporting processes is more concerned with the flexibility of guidance offered during the process performance than with enforcement of a collection of predefined process models.
Journal ArticleDOI
Review of particle properties
Robert L Kelly,C.P. Horne,M.J. Losty,Alan Rittenberg,Tokuzo Shimada,Thomas G Trippe,Charles G Wohl,George P Yost,Naomi Barash-Schmidt,C. Bricman,C. Dionisi,M. Mazzucato,L. Montanet,R.L. Crawford,Matts Roos,B. Armstrong +15 more
TL;DR: In this paper, a review of the properties of leptons, mesons, and baryons is presented, along with several tables, figures, and formulae of interest to particle physicists.
Journal Article
Review of Particle Properties
C. Brickman,C. Dionisi,R.J. Hemingway,M. Mazzucato,L. Montanet,Naomi Barash-Schmidt,R.L. Crawford,Matts Roos,Angela Barbaro-Galtieri,C.P. Horne,Robert L Kelly,M.J. Losty,Alan Rittenberg,T. G. Trippe,George P Yost,B. Armstrong +15 more
TL;DR: Brickman, C., Dionisi, C.; Hemingway, R.J., Mazzucato, M., Montanet, L., Barash-Schmidt, N., Crawford, R., Kelly, R, Losty, M.G., Yost, G.P.; Armstrong, B.P., Rittenberg, A., Trippe, T.
Journal ArticleDOI
Multiple bremsstrahlung in gauge theories at high energies (II). Single bremsstrahlung
Frits A. Berends,Ronald Kleiss,P. De Causmaecker,Raymond Gastmans,W. Troost,Tai Tsun Wu,Tai Tsun Wu +6 more
TL;DR: In this article, the helicity amplitudes for the QED processes e+e−→γγγ, μ+μ−γ, and e +e−γ were calculated in the limit of vanishing fermion masses.