I
I. G. Bird
Researcher at Lancaster University
Publications - 50
Citations - 4817
I. G. Bird is an academic researcher from Lancaster University. The author has contributed to research in topics: Muon & Deep inelastic scattering. The author has an hindex of 28, co-authored 50 publications receiving 4603 citations.
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Journal ArticleDOI
A measurement of the spin asymmetry and determination of the structure function g1 in deep inelastic muon-proton scattering
J. G. Ashman,B. Badelek,Günter Baum,J. Beaufays,Christopher Bee,C. Benchouk,I. G. Bird,S. C. Brown,M. C. Caputo,Harry Cheung,J. S. Chima,Jacek Ciborowski,R. W. Clifft,G. Coignet,F. Combley,G. Court,G. D'Agostini,J. Drees,Michael Düren,N. Dyce,A. W. Edwards,M. Edwards,T. Ernst,M. I. Ferrero,David Francis,E. Gabathuler,J. Gajewski,R. Gamet,V. Gibson,J. Gillies,P. Graftström,Klaus Hamacher,D. von Harrach,P. Hayman,J. R. Holt,V. W. Hughes,A. Jacholkowska,Tim Jones,E. M. Kabuss,B. Korzen,U. Krüner,S. Kullander,Ulrich Landgraf,D. Lanske,F. Lettenström,T. Lindqvist,J. Loken,M. Matthews,Y. Mizuno,Klaus Mönig,F. Montanet,J. Nassalski,T. Niinikoski,P. R. Norton,G. Oakham,R. F. Oppenheim,A. M. Osborne,V. Papavassiliou,N. Pavel,C. Peroni,H. Peschel,Ricardo Piegaia,B. Pietrzyk,Uwe Pietrzyk,Bogdan Povh,P. Renton,J. M. Rieubland,A. Rijllart,Klaus Rith,E. Rondio,L. Ropelewski,D. Salmon,A. Sandacz,T. Schröder,K. P. Schüler,K. Schultze,T. A. Shibata,T. J. Sloan,Amedeo Staiano,H. E. Stier,J. Stock,Geoffrey Taylor,J. C. Thompson,T. Walcher,S. Wheeler,W. S. C. Williams,Stephen Wimpenny,Roland Windmolders,W. J. Womersley,Karl Ziemons +89 more
TL;DR: In this article, a measurement of the spin asymmetry and determination of the structure function g1 in deep inelastic muon-proton scattering was carried out for the first time.
Journal ArticleDOI
An investigation of the spin structure of the proton in deep inelastic scattering of polarised muons on polarised protons
J. G. Ashman,B. Badelek,Günter Baum,J. Beaufays,Christopher Bee,C. Benchouk,I. G. Bird,S.C. Brown,M. C. Caputo,Harry Cheung,J. S. Chima,Jacek Ciborowski,R. W. Clifft,G. Coignet,F. Combley,G.R. Court,G. D'Agostini,J. Drees,Michael Düren,N. Dyce,A. W. Edwards,M. Edwards,T. Ernst,M. I. Ferrero,David Francis,E. Gabathuler,R. Gamet,V. Gibson,J. Gillies,P. Grafström,Klaus Hamacher,D. V. Harrach,P.J. Hayman,J.R. Holt,V. W. Hughes,A. Jacholkowska,Tim Jones,E. M. Kabuss,B. Korzen,U. Krüner,S. Kullander,Ulrich Landgraf,D. Lanske,F. Lettenström,T. Lindqvist,J. G. Loken,M. Matthews,Y. Mizuno,Klaus Mönig,F. Montanet,E. Nagy,J. Nassalski,T.O. Niinikoski,P. R. Norton,F. G. Oakham,R. F. Oppenheim,A.M. Osborne,V. Papavassiliou,N. Pavel,C. Peroni,H. Peschel,Ricardo Piegaia,B. Pietrzyk,Uwe Pietrzyk,Bogdan Povh,P. B. Renton,J. M. Rieubland,A. Rijllart,K. Rith,E. Rondio,L. Ropelewski,D. Salmon,A. Sandacz,T. Schröder,K. P. Schüler,K. Schultze,T. A. Shibata,T. J. Sloan,Amedeo Staiano,H. E. Stier,J. Stock,Geoffrey Taylor,Joshua Thompson,T. Walcher,Jozsef Toth,L. Urban,W. Wallucks,S. Wheeler,D. A. Williams,W.S.C. Williams,Stephen Wimpenny,Roland Windmolders,W. J. Womersley,Karl Ziemons +93 more
TL;DR: An investigation of the spin structure of the proton in deep inelastic scattering of polarised muons on polarised protons was performed in this article, where the spin was investigated in the context of the deep scattering process of polarized muons.
Journal ArticleDOI
Gottfried sum from the ratio F2n/F2p.
P. Amaudruz,Michele Arneodo,A. Arvidson,B. Badelek,Günter Baum,J. Beaufays,I. G. Bird,M. Botje,C. Broggini,W. Brückner,A. Brüll,W. J. Burger,J. Ciborowski,Crittenden R,van Dantzig R,H. Döbbeling,J. Domingo,J. Drinkard,A. R. Dzierba,H. Engelien,M.I. Ferrero,Fluri Ml,P. Grafström,von Harrach D,van der Heijden M,C. A. Heusch,Q. Ingram,A. Jacholkowska,K. Janson,de Jong M,E. M. Kabuss,R. Kaiser,Tjeerd Ketel,Frank Klein,B. Korzen,U. Krüner,S. Kullander,Ulrich Landgraf,F. Lettenström,T. Lindqvist,Gerhard K. Mallot,Chiara Mariotti,van Middelkoop G,Y. Mizuno,J. Nassalski,D. Nowotny,N. Pavel,H. Peschel,Cristiana Peroni,Bogdan Povh,R. Rieger,Klaus Rith,K. Röhrich,E. Rondio,L. Ropelewski,A. Sandacz,C. Scholz,R. A. Schumacher,Urs Sennhauser,F. Sever,T.-A. Shibata,M. Siebler,A. Simon,Amedeo Staiano +63 more
TL;DR: Experimental results obtained at the CERN Super Proton Synchrotron on the structure function ratio F2n/F2p in the kinematic range 0.004 < x < 0.8 and 0.4 < Q2 < 190 GeV2, together with...
Journal ArticleDOI
Measurement of the spin dependent structure function g1(x) of the deuteron
Bernardo Adeva,Shafqat Ahmad,A. Arvidson,B. Badelek,B. Badelek,M. Ballintijn,M. Ballintijn,G. Bardin,Günter Baum,Per Berglund,Per Berglund,L. Betev,I. G. Bird,R. Birsa,P. Björkholm,B. E. Bonner,N. de Botton,M. Boutemeur,Franco Bradamante,Alessandro Bressan,A. Brüll,J.A. Buchanan,S. Bültmann,E. Burtin,C. Cavata,J. P. Chen,J.M. Clement,M. Clocchiatti,M. D. Corcoran,D. Crabb,J. Cranshaw,T. Çuhadar,S. Dalla Torre,R. van Dantzig,Donal Day,S. K. Dhawan,C. Dulya,A. Dyring,S. Eichblatt,Julien Faivre,D. Fasching,F. Feinstein,C. Fernandez,C. Fernandez,B. Frois,C. Garabatos,J. A. Garzon,J. A. Garzon,L. Gatignon,T. Gaussiran,M. Giorgi,E. von Goeler,I.A. Goloutvin,Andrés Gómez,Andrés Gómez,G. Gracia,M. Grosse Perdekamp,W. Grübler,D. von Harrach,T. Hasegawa,Patrick Hautle,N. Hayashi,C.A. Heusch,N Horikawa,Vernon W. Hughes,G. Igo,S. Ishimoto,Takahiro Iwata,M. de Jong,E. M. Kabuß,R. Kaiser,A. Karev,H. J. Kessler,Tjeerd Ketel,I. Kiryushin,A. Kishi,Yu. Kisselev,L. Klostermann,W. Knop,V. Krivokhijine,V. Kukhtin,J. Kyynäräinen,M. Lamanna,Ulrich Landgraf,K. Lau,T. Layda,F. Lehar,A. de Lesquen,J. Lichtenstadt,T. Lindqvist,M. Litmaath,S. Lopez-Ponte,S. Lopez-Ponte,M. Lowe,A. Magnon,Gerhard K. Mallot,F. Marie,Alan D. Martin,J. Martino,B. W. Mayes,J. S. McCarthy,G. van Middelkoop,David Miller,J. Mitchell,K. Mori,J. Moromisato,G.S. Mutchler,J. Nassalski,L. Naumann,B. Neganov,T. O. Niinikoski,J. Oberski,S. Okumi,Aldo Penzo,Guillermo Mesa Perez,F. Perrot-Kunne,D. Peshekhonov,Ricardo Piegaia,Lawrence S. Pinsky,S. Platchkov,M. Plo,D. Pose,H. Postma,T. Pussieux,J. Pyrlik,J. M. Rieubland,A. Rijllart,Jay Roberts,M. Rodriguez,E. Rondio,L. Ropelewski,A. Rosado,I. Sabo,J. Saborido,G. Salvato,A. Sandacz,D. Sanders,I. Savin,P. Schiavon,P. Schuler,R. Segel,R. Seitz,Sergey M. Sergeev,F. Sever,P. Shanahan,G. Smirnov,A. Staude,A. Steinmetz,H. Stuhrmann,K.M. Teichert,F. Tessarotto,W. Thiel,S. Trentalange,Y. Tzamouranis,Mayda Velasco,J. Vogt,Rudiger Voss,Roy Weinstein,C. A. Whitten,R. Windmolders,R. Windmolders,Wojciech Wislicki,A. Witzmann,A. Yañez,N.I. Zamiatin,Anna Zanetti +165 more
TL;DR: In this paper, the spin-dependent structure function g1 p of the proton was measured in deep inelastic scattering of polarized muons off polarized protons, in the kinematic range 0.136±0.011 (stat.)± 0.011(syst.) at Q2 = 10GeV2.
Journal ArticleDOI
Reevaluation of the Gottfried sum
Michele Arneodo,A. Arvidson,B. Badelek,M. Ballintijn,Günter Baum,J. Beaufays,I. G. Bird,P. Björkholm,M. Botje,C. Broggini,W. Brückner,A. Brüll,W. J. Burger,J. Ciborowski,van Dantzig R,A. Dyring,H. Engelien,M.I. Ferrero,L. Fluri,U. Gaul,T. Granier,von Harrach D,van der Heijden M,C. A. Heusch,Q. Ingram,K. Janson-Prytz,de Jong M,E. M. Kabuss,Ralf Kaiser,Tjeerd Ketel,Friedrich Klein,S. Kullander,Ulrich Landgraf,T. Lindqvist,Gerhard K. Mallot,Chiara Mariotti,van Middelkoop G,A. Milsztajn,Y. Mizuno,J. Nassalski,J. Oberski,D. Nowotny,A. Paić,Cristiana Peroni,Bogdan Povh,R. Rieger,Klaus Rith,K. Röhrich,E. Rondio,L. Ropelewski,A. Sandacz,D. Sanders,C. Scholz,R. A. Schumacher,R. Seitz,F. Sever,T.-A. Shibata,M. Siebler,A. Simon,Amedeo Staiano,Michal Szleper,Y. Tzamouranis,M. Virchaux,J.-L. Vuilleumier +63 more
TL;DR: A new determination of the nonsinglet structure function is presented, which remains below the simple quark-parton model value of 1/3.