A
A. Norton
Researcher at CERN
Publications - 128
Citations - 2881
A. Norton is an academic researcher from CERN. The author has contributed to research in topics: Branching fraction & Large Hadron Collider. The author has an hindex of 30, co-authored 128 publications receiving 2598 citations. Previous affiliations of A. Norton include University of Ferrara & Collège de France.
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Journal ArticleDOI
A new measurement of direct CP violation in two pion decays of the neutral kaon
V. Fanti,A. Lai,D. Marras,Luciano Musa,Adrian John Bevan,T.J. Gershon,B. Hay,R.W. Moore,K.N. Moore,D.J. Munday,M.D. Needham,Michael Andrew Parker,S.F. Takach,T.O. White,S. A. Wotton,G.D. Barr,H. Blümer,G. Bocquet,J. Bremer,Augusto Ceccucci,Julien Cogan,D.C. Cundy,Niels Doble,Wolfgang Funk,Lau Gatignon,A. Gianoli,A. Gonidec,G. Govi,P. Grafström,G. Kesseler,W. Kubischta,A. Lacourt,S. Luitz,J.P. Matheys,A. Norton,Sandro Palestini,B. Panzer-Steindel,B. Peyaud,D. Schinzel,H. Taureg,M. Velasco,O. Vossnack,H. D. Wahl,G. Wirrer,A. Gaponenko,Vladimir Kekelidze,D. Madigojine,A. Mestvirishvili,Yu. Potrebenikov,G. Tatishvili,A. Tkatchev,A. I. Zinchenko,L. Bertolotto,O. Boyle,I.G. Knowles,Victoria Jane Martin,H. Parsons,Ken Peach,Cinzia Talamonti,M. Contalbrigo,P. F. Dalpiaz,J. Duclos,Andrea Formica,P.L. Frabetti,M. Martini,Fabrizio Petrucci,M. Savrie,Andrea Bizzeti,Milene Calvetti,G. Collazuol,Giacomo Graziani,E. Iacopini,M. Lenti,A. Michetti,H.G. Becker,P. Buchholz,D. Coward,C. Ebersberger,H. Fox,A. Kalter,Konrad Kleinknecht,U. Koch,L. Köpke,B. Renk,J. Scheidt,J. Schmidt,V. Schönharting,Y. Schué,R. Wilhelm,M. Wittgen,J. C. Chollet,S. Crépé,Louis Fayard,Lydia Iconomidou-Fayard,J. Ocariz,G. Unal,D. Vattolo,I. Wingerter-Seez,G. Anzivino,F. Bordacchini,P. Cenci,P. Lubrano,A. Nappi,M. Pepe,M. Punturo,L. Bertanza,A. Bigi,Paolo Calafiura,R. Carosi,R. Casali,C. Cerri,M. Cirilli,F. Costantini,R. Fantechi,S. Giudici,Benedetto Gorini,I. Mannelli,V.M. Marzulli,G.M. Pierazzini,F Raffaelli,M. Sozzi,J.B. Cheze,M. De Beer,P. Debu,R. Granier de Cassagnac,P. Hristov,E. Mazzucato,S. Schanne,R. Turlay,B. Vallage,I. Augustin,M. Bender,M. Holder,Michael Ziolkowski,Roberta Arcidiacono,Cristina Biino,R. Cester,F. Marchetto,E. Menichetti,Nadia Pastrone,J. Nassalski,E. Rondio,Michal Szleper,Wojciech Wislicki,S. Wronka,H. Dibon,G. Fischer,Manfred Jeitler,M. Markytan,Ivan Mikulec,G. Neuhofer,M. Pernicka,Anton Taurok +152 more
TL;DR: The NA48 experiment at CERN has performed a new measurement of direct CP violation, based on data taken in 1997 by simultaneously collecting KL and KS decays into π0π0 and π+π− as discussed by the authors.
Journal ArticleDOI
Precise tests of low energy QCD from K-e4 decay properties
Jacqueline Batley,G. Kalmus,Cristina Lazzeroni,Cristina Lazzeroni,D. J. Munday,M. Slater,M. Slater,S. A. Wotton,Roberta Arcidiacono,G. Bocquet,Nicola Cabibbo,Nicola Cabibbo,A. Ceccucci,D.C. Cundy,V. Falaleev,M. Fidecaro,Lau Gatignon,A. Gonidec,W. Kubischta,A. Norton,A. A. Maier,Maulik R. Patel,Maulik R. Patel,A. Peters,S. Balev,S. Balev,P. L. Frabetti,Evgueni Goudzovski,Evgueni Goudzovski,Peter Zahariev Hristov,Peter Zahariev Hristov,Vladimir Kekelidze,V. Kozhuharov,V. Kozhuharov,Leander Litov,Leander Litov,D. T. Madigozhin,E. Marinova,N. A. Molokanova,I. Polenkevich,Yu. Potrebenikov,Stoyan Stoynev,Stoyan Stoynev,A. I. Zinchenko,E. Monnier,E. Monnier,E. C. Swallow,Roland Winston,P. Rubin,P. Rubin,Alan W. Walker,W. Baldini,A. Cotta Ramusino,P. F. Dalpiaz,C. Damiani,Massimiliano Fiorini,A. Gianoli,M. Martini,Fabrizio Petrucci,M. Savrie,M. Scarpa,H. D. Wahl,Andrea Bizzeti,M. Lenti,M. Veltri,Milene Calvetti,Enrico Celeghini,E. Iacopini,G. Ruggiero,M. Behler,K. Eppard,Konrad Kleinknecht,P. Marouelli,L. Masetti,U. Moosbrugger,C. Morales Morales,B. Renk,M. Wache,Rainer Wanke,A. Winhart,D. Coward,D. Coward,Anne Dabrowski,Anne Dabrowski,T. Fonseca Martin,M. Shieh,M. Szleper,Mayda Velasco,M. D. Wood,M. D. Wood,P. Cenci,M. Pepe,M. C. Petrucci,G. Anzivino,E. Imbergamo,A. Nappi,Mauro Piccini,Mauro Raggi,M. Valdata-Nappi,C. Cerri,R. Fantechi,G. Collazuol,L. DiLella,G. Lamanna,I. Mannelli,A. Michetti,F. Costantini,N. Doble,Luca Fiorini,S. Giudici,G.M. Pierazzini,M. Sozzi,S. Venditti,B. Bloch-Devaux,B. Bloch-Devaux,C. Cheshkov,C. Cheshkov,J.B. Cheze,M. De Beer,J. Derre,G. Marel,E. Mazzucato,B. Peyaud,B. Vallage,M. Holder,Michael Ziolkowski,Cristina Biino,Nicolo Cartiglia,F. Marchetto,Simone Bifani,Marco Clemencic,S. Goy Lopez,H. Dibon,Manfred Jeitler,M. Markytan,Ivan Mikulec,G. Neuhofer,L. Widhalm +137 more
TL;DR: In this paper, the phase difference between the S- and P-wave states of the ππ system is accurately measured and allows a precise determination of the I = 0 and I = 2 S-wave scattering lengths.
Journal ArticleDOI
Observation of jet structure in high pT events at the ISR and the importance of parton transverse momentum
M. Della Negra,D. Drijard,H. G. Fischer,G. Fontaine,H. Frehse,P. Frenkiel,C. Ghesquiere,R. Gokieli,Paul Hanke,Werner Hofmann,P. G. Innocenti,W. Isenbeck,E. E. Kluge,V. Korbel,D. Linglin,A. Minten,A. Norton,A. Putzer,G. Sajot,R. Sosnowski,S. Stein,J. Stiewe,H. D. Wahl,D. Wegener +23 more
TL;DR: In this article, the authors studied high pT reactions with a charged particle of high transverse momentum at the CERN-ISR and provided further evidence for jet-like structure.
Journal ArticleDOI
Angular distributions and structure functions from two-jet events at the CERN SPS collider
G.T.J. Arnison,A. Astbury,B. Aubert,C. Bacci,G. Bauer,A. Bezaguet,R. K. Bock,T. J. V. Bowcock,M. Calvetti,T. Carroll,P. Catz,P. Cennini,S. Centro,Filippo Ceradini,Sergio Cittolin,David B. Cline,C. Cochet,J. Colas,M. Corden,D. Dallman,M. Debeer,M. Della Negra,M. Demoulin,Daniel Denegri,A. Di Ciaccio,D. DiBitonto,Ludwik Dobrzynski,J. D. Dowell,K. Eggert,E. Eisenhandler,Nicolas Ellis,P. Erhard,H. Faissner,G. Fontaine,R. Frey,R. Frühwirth,J. Garvey,S. Geer,C. Ghesquiere,Philippe Ghez,K.L. Giboni,W. R. Gibson,Y. Giraud-Héraud,Alain Givernaud,A. Gonidec,G.H. Grayer,Phillip Gutierrez,T. Hansl-Kozanecka,W.J. Haynes,L. O. Hertzberger,C. Hodges,Dirk L. Hoffmann,H. F. Hoffmann,D. J. Holthuizen,R. J. Homer,A. Honma,W. Jank,G. Jorat,P. I. P. Kalmus,Veikko Karimäki,Richard Keeler,I. R. Kenyon,A. Kernan,Ritva Kinnunen,H. Kowalski,W. Kozanecki,D. Kryn,Paul Kyberd,Francesco Lacava,J. P. Laugier,J. P. Lees,H. Lehmann,K. Leuchs,A. Lévêque,D. Linglin,Elizabeth Locci,M. Loret,J. J. Malosse,Thomas W. Markiewicz,G. Maurin,T. J. McMahon,J. P. Mendiburu,M.-N. Minard,M. Moricca,H. Muirhead,F. Muller,Asoke K. Nandi,L. Naumann,A. Norton,A. Orkin-Lecourtois,L. Paoluzi,G. Piano Mortari,E. Pietarinen,M. Pimiä,A. Placci,E. Radermacher,J. Ransdell,Hans Reithler,J. P. Revol,J. Rich,M. Rijseenbeek,C. Roberts,James Rohlf,P. Russi,C. Rubbia,B. Sadoulet,G. Sajot,G. Salvi,G. Salvini,J. Sass,J. Saudraix,A. Savoy-Navarro,D. Schinzel,W. G. Scott,T.P. Shah,David J. Smith,Michel Spiro,Josef Strauss,J. Streets,Konstanty Sumorok,F. Szoncso,Charling Tao,G. Thompson,J. Timmer,E. Tscheslog,Jorma Tuominiemi,J.P. Vialle,J. Vrana,V. Vuillemin,H. D. Wahl,P. M. Watkins,J. S. Wilson,Y. Xie,M. Yvert,E. Zurfluh +134 more
TL;DR: In this paper, the two-jet cross section measured in the UA1 apparatus at the CERN p p Collider has been analyzed in terms of the center-of-mass scattering angle θ and the scaled longitudinal parton momenta x1 and x2.
Journal ArticleDOI
New high statistics measurement of Ke4 decay form factors and ππ scattering phase shifts
Jacqueline Batley,A. J. Culling,G. Kalmus,Cristina Lazzeroni,Cristina Lazzeroni,D. J. Munday,M. Slater,S. A. Wotton,Roberta Arcidiacono,G. Bocquet,Nicola Cabibbo,Nicola Cabibbo,Augusto Ceccucci,D.C. Cundy,V. Falaleev,M. Fidecaro,Lau Gatignon,A. Gonidec,W. Kubischta,A. Norton,A. Maier,Maulik R. Patel,A. Peters,S. Balev,P. L. Frabetti,Evgueni Goudzovski,Peter Zahariev Hristov,Peter Zahariev Hristov,Vladimir Kekelidze,V. Kozhuharov,Leander Litov,D. T. Madigozhin,E. Marinova,N. A. Molokanova,I. Polenkevich,Yu. Potrebenikov,S. Stoynev,A. I. Zinchenko,E. Monnier,E. Monnier,E. C. Swallow,Roland Winston,P. Rubin,P. Rubin,Alan W. Walker,W. Baldini,A. Cotta Ramusino,P. F. Dalpiaz,C. Damiani,Massimiliano Fiorini,A. Gianoli,M. Martini,Fabrizio Petrucci,M. Savrie,M. Scarpa,H. D. Wahl,Andrea Bizzeti,Milene Calvetti,Enrico Celeghini,E. Iacopini,M. Lenti,F. Martelli,G. Ruggiero,M. Veltri,M. Behler,K. Eppard,Konrad Kleinknecht,P. Marouelli,Lucia Masetti,Lucia Masetti,U. Moosbrugger,C. Morales Morales,B. Renk,M. Wache,Rainer Wanke,A. Winhart,D. Coward,D. Coward,A. Dabrowski,T. Fonseca Martin,T. Fonseca Martin,M. Shieh,M. Szleper,Mayda Velasco,M. D. Wood,M. D. Wood,G. Anzivino,P. Cenci,E. Imbergamo,A. Nappi,M. Pepe,M. C. Petrucci,Mauro Piccini,Mauro Raggi,M. Valdata-Nappi,C. Cerri,G. Collazuol,F. Costantini,L. DiLella,N. Doble,R. Fantechi,Luca Fiorini,S. Giudici,G. Lamanna,I. Mannelli,A. Michetti,G.M. Pierazzini,M. Sozzi,B. Bloch-Devaux,C. Cheshkov,C. Cheshkov,J.B. Cheze,M. De Beer,J. Derre,G. Marel,E. Mazzucato,B. Peyaud,B. Vallage,M. Holder,Michael Ziolkowski,Simone Bifani,Cristina Biino,Nicolo Cartiglia,Marco Clemencic,S. Goy Lopez,F. Marchetto,H. Dibon,Manfred Jeitler,M. Markytan,Ivan Mikulec,G. Neuhofer,L. Widhalm +131 more
TL;DR: In this paper, a new measurement of the Ke4 decay K±→π+π-e±ν by the NA48/2 collaboration at the CERN SPS was reported, based on a partial sample of more than 670,000 Ke4 decays in both charged modes collected in 2003.