Parton distributions: a study of the new HERA data, αs, the gluon and pp jet production
TLDR
In this paper, the HERA measurements of the proton structure function at small x allow the opportunity to improve our knowledge of the gluon and quark distribution functions, and they perform a global analysis which incorporates these new precise data, and which extends down to Q 2 = 1.5 GeV2.About:
This article is published in Physics Letters B.The article was published on 1996-10-17 and is currently open access. It has received 125 citations till now. The article focuses on the topics: HERA & Jet (particle physics).read more
Citations
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Parton distributions for the LHC
TL;DR: In this paper, the authors presented an updated leading-order, next-to-leading order and next-next-ordering order parton distribution function (MSTW 2008) determined from global analysis of hard-scattering data within the standard framework of leading-twist fixed-order collinear factorisation in the $\overline{\mathrm{MS}}$¯¯$¯¯¯¯¯
Journal ArticleDOI
NLL resummation of the heavy-quark hadroproduction cross-section
Journal ArticleDOI
Off-forward parton distributions
TL;DR: Recently, there have been some interesting developments involving off-forward parton distributions of the nucleon, deeply virtual Compton scattering, and hard diffractive vector-meson production.
Journal ArticleDOI
Ordered analysis of heavy flavor production in deep-inelastic scattering
R.S. Thorne,R.G. Roberts +1 more
TL;DR: In this paper, the problem of going from one description to the other can be solved in a satisfactory manner to all orders, where the key ingredient is the constraint of matching the evolution of the physical structure function F_2 order by order in alpha-s(Q^2) in addition to the matching of the value of Fǫ itself.
Journal ArticleDOI
ZEUS next-to-leading-order QCD analysis of data on deep inelastic scattering
Sergei Chekanov,D. Krakauer,S. Magill,B. Musgrave,Jose Repond,R. Yoshida,Pietro Antonioli,G. Bari,M. Basile,L. Bellagamba,D. Boscherini,A. Bruni,Giovanna Bruni,G. Romeo,Luisa Cifarelli,Federico Cindolo,Andrea Contin,M. Corradi,S. D. Pasquale,P. Giusti,Giuseppe Iacobucci,Anselmo Margotti,Rosario Nania,F. Palmonari,A. Pesci,G. Sartorelli,Antonino Zichichi,G. Aghuzumtsyan,Dirk-Uwe Bartsch,Ian Brock,James Crittenden,S. Goers,H. Hartmann,E. Hilger,P. Irrgang,H.-P. Jakob,Alexander Kappes,U. F. Katz,R. Kerger,O. M. Kind,E. Paul,J. Rautenberg,R. Renner,H. Schnurbusch,A. Stifutkin,J. Tandler,K. C. Voss,Andreas Weber,D. S. Bailey,N. H. Brook,Joanne Cole,B. Foster,Greg P Heath,Helen F Heath,S. Robins,Eduardo Rodrigues,James Scott,R. J. Tapper,Matthew Wing,Marcella Capua,Anna Mastroberardino,Marco Schioppa,G. F. Susinno,Jy Kim,Yongsun Kim,Jongmin Lee,I. T. Lim,M. Y. Pac,Allen Caldwell,M. Helbich,Xiaobing Liu,Bruce Mellado,Y. Ning,S. Paganis,Zhongliang Ren,W. B. Schmidke,F. J. Sciulli,Janusz Chwastowski,A. Eskreys,Jan Figiel,K. Olkiewicz,Krzysztof Piotrzkowski,Mariusz Przybycien,P. Stopa,L. Zawiejski,Leszek Adamczyk,Tomasz Bold,I. Grabowska Bold,Danuta Kisielewska,A. M. Kowal,M. Kowal,Tadeusz Kowalski,M. Przybycien,L. Suszycki,D. Szuba,J. Szuba,A. Kotański,W. Słomiński,Ulf Behrens,Kerstin Borras,Vincenzo Chiochia,Dominik Dannheim,M. Derrick,G. Drews,J. Fourletova,A. Fox Murphy,U. Fricke,Achim Geiser,Florian Goebel,P. Göttlicher,Oliver Gutsche,Tobias M. Haas,W. Hain,G. F. Hartner,S. Hillert,U. Kötz,H. Kowalski,Gregor Kramberger,H. Labes,Damir Lelas,B. Löhr,Rainer Mankel,Miriam Lucio Martinez,I. A. Melzer Pellmann,M. Moritz,D. Notz,M. C. Petrucci,A. Polini,A. Raval,U. Schneekloth,F. Selonke,B. Surrow,H. Wessoleck,R. Wichmann,Guenter Wolf,C. Youngman,Wolfram Dietrich Zeuner,A. Meyer,S. Schlenstedt,Giuseppe Barbagli,Elisabetta Gallo,C. Genta,P. G. Pelfer,A. Bamberger,A. Benen,N. Coppola,H. Raach,Michael S. Bell,P. J. Bussey,A. T. Doyle,Claudia Glasman,S. Hanlon,S. W. Lee,A. Lupi,G.J. McCance,D. H. Saxon,I. O. Skillicorn,I. Gialas,B. Bodmann,Tancredi Carli,U. Holm,K. Klimek,Nils Krumnack,E. Lohrmann,M. Milite,H. Salehi,Stefan Stonjek,K. Wick,A. Ziegler,C. Collins Tooth,Costas Foudas,Ricardo Gonçalo,Kr Long,F. Metlica,D. B. Miller,Alexander Tapper,Rodney Walker,P. Cloth,Detlef Filges,M. Kuze,Kunihiro Nagano,Katsuo Tokushuku,Shoichi Yamada,Yasunori Yamazaki,A. N. Barakbaev,Edouard Boos,N.S. Pokrovskiy,B.O. Zhautykov,H. Lim,Dong-Chul Son,Fernando Barreiro,O. González,L. Labarga,Jose Del Peso,Ignacio Redondo,Juan Terron,M. Vázquez,M. Barbi,A. Bertolin,Francois Corriveau,A. Ochs,Sanjay Padhi,Dg Stairs,M. St.Laurent,T. Tsurugai,A. Antonov,P. Danilov,B. A. Dolgoshein,D. Gladkov,V.V. Sosnovtsev,S.I. Suchkov,R. K. Dementiev,P.F. Ermolov,Yu. A. Golubkov,Igor Katkov,Lev Khein,I. A. Korzhavina,V. A. Kuzmin,B. B. Levchenko,Olga Lukina,A.S. Proskuryakov,L. M. Shcheglova,N. Vlasov,S. A. Zotkin,C.H. Bokel,M.A.J. Botje,J.J. Engelen,S.J.L.A. Grijpink,Els Koffeman,P.M. Kooijman,E. Maddox,Antonio Pellegrino,S.E.S. Schagen,Enrico Tassi,H.G.J.M. Tiecke,N. Tuning,Jaap Velthuis,L.W. Wiggers,Eddi A De Wolf,N. Brümmer,Ben Bylsma,Lloyd Stanley Durkin,Jason Gilmore,C. M. Ginsburg,C. L. Kim,T. Y. Ling,Stewart Boogert,A. M. Cooper Sarkar,James Ferrando,G. Grzelak,Takashi Matsushita,M. Rigby,O. Ruske,Mark Sutton,R. Walczak,R. Brugnera,Roberto Carlin,F. D. Corso,S. Dusini,A. Garfagnini,S. Limentani,A. Longhin,A. Parenti,M. Posocco,Luca Stanco,M. Turcato,E. A. Heaphy,Oh B. Y.,J. Whitmore,Y. Iga,G. D'Agostini,G. Marini,A. Nigro,C. Cormack,John Hart,N. A. McCubbin,C. A. Heusch,Inkyu Park,N. Pavel,Halina Abramowicz,A. Gabareen,S. Kananov,A. Kreisel,Aharon Levy,Tomohiro Abe,Takahiro Fusayasu,S. Kagawa,T. Kohno,T. Tawara,T. Yamashita,R. Hamatsu,Tachishige Hirose,M. Inuzuka,S. Kitamura,K. Matsuzawa,T. Nishimura,Michele Arneodo,Nicolo Cartiglia,Roberto Cirio,Marco Costa,M.I. Ferrero,Silvia Maselli,Vincenzo Monaco,Cristiana Peroni,M. Ruspa,Roberto Sacchi,Ada Solano,Amedeo Staiano,R. Galea,T. Koop,Gm Levman,J. F. Martin,A. Mirea,A. Sabetfakhri,J. M. Butterworth,Claire Gwenlan,R. Hall Wilton,T. W. Jones,M. S. Lightwood,J.H. Loizides,B. J. West,J. Ciborowski,Robert Ciesielski,R. J. Nowak,J. M. Pawlak,B. Smalska,J. Sztuk,T. Tymieniecka,A. Ukleja,J. Ukleja,Af Zarnecki,M. Adamus,Pawel Plucinski,Y. Eisenberg,L. K. Gladilin,D. Hochman,U. Karshon,D. Kcira,Sabine Lammers,Liang Li,D.D. Reeder,A. A. Savin,Wesley H Smith,Abhay Deshpande,Satish Dhawan,V. W. Hughes,P. B. Straub,S. Bhadra,Cd Catterall,S. Fourletov,S. Menary,Mara Senghi Soares,J. Standage +352 more
TL;DR: In this paper, the results of a next-to-leading-order QCD analysis of the ZEUS data on deep inelastic scattering together with fixed-target data were performed, from which the gluon and quark densities of the proton and the value of the strong coupling constant alpha(s)(M-Z) were extracted.
References
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A High Statistics Measurement of the Proton Structure Functions F(2) (x, Q**2) and R from Deep Inelastic Muon Scattering at High Q**2
Alberto Benvenuti,Dante Bollini,G. Bruni,Tiziano Camporesi,L. Monari,Francesco Navarria,A. Argento,J. Cvach,Wolfgang Lohmann,L. Piemontese,P. Zavada,Arif Akhundov,V.I. Genchev,Igor Golutvin,Yu.T. Kiryushin,V.G. Krivokhizhin,Victor Kukhtin,R. Lednicky,S. Nemecek,P. Reimer,I.A. Savin,G.I. Smirnov,J. Strachota,G. Sultanov,P.T. Todorov,A.G. Volodko,D. Jamnik,R. Kopp,U. Meyer-Berkhout,A. Staude,K. M. Teichert,R. Tirler,Rudiger Voss,Č. Zupančič,M. Cribier,J. Feltesse,A. Milsztajn,Ahmimed Ouraou,P. Rich-Hennion,Y. Sacquin,G. Smadja,M. Virchaux +41 more
TL;DR: In this paper, a high statistics study of the proton structure functions F 2 ( x, Q 2 ) and R = σ L / σ T measured in deep inelastic scattering of muons on a hydrogen target is presented.
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Freedom at Moderate Energies: Masses in Color Dynamics
Howard Georgi,H. David Politzer +1 more
TL;DR: In this paper, the effects of quark and target masses in lepton-hadron scattering were discussed, assuming a color SU(3) gauge theory of strong interactions, and the best renormalization procedure is to specify all parameters in the Lagrangian (coupling constants and masses) as well as wave function normalizations at Euclidean momenta of scale M.
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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
Precise measurements of the proton and deuteron structure functions from a global analysis of the SLAC deep inelastic electron scattering cross sections
TL;DR: In this paper, the proton and deuteron structure functions were determined over the entire SLAC kinematic range: 0.06 ⩽x⩽0.9 and 0.6⌽Q2⌈30.0 (GeV/c)2.
Journal ArticleDOI
Global QCD Analysis and the CTEQ Parton Distributions
H. L. Lai,James Botts,J. Huston,Jorge G. Morfin,Joseph F. Owens,Jian-Wei Qiu,W. K. Tung,H. Weerts +7 more
TL;DR: A new set of distributions, CteQ3, incorporating several new types of data is reported and compared to the two previous sets of CTEQ distributions, and the remaining uncertainties in the parton distributions are assessed.
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