Combined measurement and QCD analysis of the inclusive e±p scattering cross sections at HERA

被引：633

作者：

Aaron, F. D. ^{[15
,105
]}

Abramowicz, H. ^{[78
]}

Abt, I. ^{[60
]}

Adamczyk, L. ^{[22
]}

Adamus, M. ^{[91
]}

Al-daya Martin, M. ^{[34
]}

Alexa, C. ^{[15
]}

Andreev, V. ^{[57
]}

Antonelli, S. ^{[10
]}

Antonioli, P. ^{[9
]}

Antonov, A. ^{[58
]}

Antunovic, B. ^{[34
]}

Arneodo, M. ^{[84
]}

Aushev, V. ^{[38
,39
]}

Bachynska, O. ^{[34
]}

Backovic, S. ^{[68
]}

Baghdasaryan, A. ^{[93
]}

Bamberger, A. ^{[30
]}

Barakbaev, A. N. ^{[2
]}

Barbagli, G. ^{[28
]}

Bari, G. ^{[9
]}

Barreiro, F. ^{[53
]}

Barrelet, E. ^{[66
,67
]}

Bartel, W. ^{[34
]}

Bartsch, D. ^{[11
]}

Basile, M. ^{[10
]}

Begzsuren, K. ^{[87
]}

Behnke, O. ^{[34
]}

Behr, J. ^{[34
]}

Behrens, U. ^{[34
]}

Bellagamba, L. ^{[9
]}

Belousov, A. ^{[57
]}

Bertolin, A. ^{[63
]}

Bhadra, S. ^{[95
]}

Bindi, M. ^{[10
]}

Bizot, J. C. ^{[61
]}

Blohm, C. ^{[34
]}

Bold, T. ^{[22
]}

Boos, E. G. ^{[2
]}

Borodin, M. ^{[38
,39
]}

Borras, K. ^{[34
]}

Boscherini, D. ^{[9
]}

Bot, D. ^{[34
]}

Boudry, V. ^{[65
]}

Boutle, S. K. ^{[45
]}

Bozovic-Jelisavcic, I. ^{[6
]}

Bracinik, J. ^{[8
]}

Brandt, G. ^{[34
]}

Brinkmann, M. ^{[33
]}

Brisson, V. ^{[61
]}

机构：

[1] Rhein Westfal TH Aachen, Inst Phys, Aachen, Germany

[2] Minist Educ & Sci Kazakhstan, Inst Phys & Technol, Alma Ata, Kazakhstan

[3] NIKHEF H, NL-1009 DB Amsterdam, Netherlands

[4] Univ Amsterdam, Amsterdam, Netherlands

[5] Argonne Natl Lab, Argonne, IL 60439 USA

[6] Vinca Inst Nucl Sci, Belgrade, Serbia

[7] Andrews Univ, Berrien Springs, MI 49104 USA

[8] Univ Birmingham, Sch Phys & Astron, Birmingham, W Midlands, England

[9] Ist Nazl Fis Nucl, I-40126 Bologna, Italy

[10] Univ & INFN Bologna, Bologna, Italy

[11] Univ Bonn, Inst Phys, D-5300 Bonn, Germany

[12] Univ Bristol, HH Wills Phys Lab, Bristol BS8 1TL, Avon, England

[13] ULB VUB, Interuniv Inst High Energies, Brussels, Belgium

[14] Univ Antwerp, B-2020 Antwerp, Belgium

[15] Natl Inst Phys & Nucl Engn, Bucharest, Romania

[16] Panjab Univ, Chandigarh 160014, India

[17] Univ Aegean, Dept Engn Management & Finance, Chios, Greece

[18] Ohio State Univ, Dept Phys, Columbus, OH 43210 USA

[19] Univ Calabria, Dept Phys, I-87036 Cosenza, Italy

[20] Ist Nazl Fis Nucl, Cosenza, Italy

[21] Polish Acad Sci, Henryk Niewodniczanski Inst Nucl Phys, Krakow, Poland

[22] AGH Univ Sci & Technol, Fac Phys & Appl Comp Sci, Krakow, Poland

[23] Jagiellonian Univ, Dept Phys, Krakow, Poland

[24] Kyungpook Natl Univ, Ctr High Energy Phys, Taegu, South Korea

[25] Rutherford Appleton Lab, Didcot OX11 0QX, Oxon, England

[26] TU Dortmund, Inst Phys, Dortmund, Germany

[27] Joint Inst Nucl Res, Dubna, Russia

[28] Ist Nazl Fis Nucl, I-50125 Florence, Italy

[29] Univ & INFN Florence, Florence, Italy

[30] Univ Freiburg, Fak Phys, D-7800 Freiburg, Germany

[31] CEA, CE Saclay, DSM Irfu, Gif Sur Yvette, France

[32] Univ Glasgow, Dept Phys & Astron, Glasgow, Lanark, Scotland

[33] Univ Hamburg, Inst Expt Phys, Hamburg, Germany

[34] DESY, D-2000 Hamburg, Germany

[35] Max Planck Inst Kernphys, D-69117 Heidelberg, Germany

[36] Heidelberg Univ, Kirchhoff Inst Phys, Heidelberg, Germany

[37] Columbia Univ, Nevis Labs, New York, NY 10027 USA

[38] Natl Acad Sci, Inst Nucl Res, Kiev, Ukraine

[39] Kiev Natl Univ, Kiev, Ukraine

[40] Slovak Acad Sci, Inst Expt Phys, Kosice 04353, Slovakia

[41] Univ Malaya, Kuala Lumpur 50603, Malaysia

[42] Chonnam Natl Univ, Kwangju, South Korea

[43] Univ Lancaster, Dept Phys, Lancaster, England

[44] Univ Liverpool, Dept Phys, Liverpool L69 3BX, Merseyside, England

[45] UCL, Dept Phys & Astron, London, England

[46] Queen Mary Univ London, London E1 4NS, England

[47] Univ London Imperial Coll Sci Technol & Med, High Energy Nucl Phys Grp, London, England

[48] Catholic Univ Louvain, Inst Phys Nucl, B-1348 Louvain, Belgium

[49] Lund Univ, Dept Phys, Lund, Sweden

[50] CINVESTAV, Dept Fis Aplicada, Merida, Yucatan, Mexico

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2010年 / 01期

基金：

英国科学技术设施理事会; 美国国家科学基金会; 加拿大自然科学与工程研究理事会; 以色列科学基金会; 俄罗斯基础研究基金会; 瑞士国家科学基金会;

关键词：

Lepton-Nucleon Scattering; DEEP-INELASTIC SCATTERING; F-2; STRUCTURE-FUNCTION; LOW X; LOW Q(2); PROTON COLLISIONS; E(+)P SCATTERING; EP SCATTERING; DETECTOR; F(2);

D O I：

10.1007/JHEP01(2010)109

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

A combination is presented of the inclusive deep inelastic cross sections measured by the H1 and ZEUS Collaborations in neutral and charged current unpolarised e(+/-)p scattering at HERA during the period 1994-2000. The data span six orders of magnitude in negative four-momentum-transfer squared, Q(2), and in Bjorken x. The combination method used takes the correlations of systematic uncertainties into account, resulting in an improved accuracy. The combined data are the sole input in a NLO QCD analysis which determines a new set of parton distributions, HERAPDF1.0, with small experimental uncertainties. This set includes an estimate of the model and parametrisation uncertainties of the fit result.

引用

页数：63

共 46 条

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Abt, I.
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Antonioli, P.
Antonov, A.
Arneodo, M.
Aushev, V.
Aushev, Y.
Bachynska, O.
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Barakbaev, A. N.
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Bari, G.
Barreiro, F.
Bartsch, D.
Basile, M.
Behnke, O.
Behr, J.
Behrens, U.
Bellagamba, L.
Bertolin, A.
Bhadra, S.
Bindi, M.
Blohm, C.
Bokhonov, V.
Bold, T.
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Borras, K.
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[13] Measurement of the inclusive e± p scattering cross section at high inelasticity y and of the structure function FL
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Backovic, S.
Baghdasaryan, A.
Baghdasaryan, S.
Barrelet, E.
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Behrend, O.
Belov, P.
Begzsuren, K.
Belousov, A.
Bizot, J. C.
Boudry, V.
Bozovic-Jelisavcic, I.
Bracinik, J.
Brandt, G.
Brinkmann, M.
Brisson, V.
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Ruspa, Marta
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Magill, S.
Musgrave, B.
Nicholass, D.
Repond, J.
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Mattingly, M. C. K.
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Bari, G.
Bellagamba, L.
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Bruni, A.
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[16] Inclusive measurement of diffractive deep-inelastic scattering at HERA
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The European Physical Journal C, 2012, 72
[17] Combined HERA deep inelastic scattering data and NLO QCD fits
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NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 2009, 191 : 5 - 15
[18] Measurement of the inclusive e±p scattering cross section at high inelasticity y and of the structure function FL
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C. Alexa
V. Andreev
S. Backovic
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S. Baghdasaryan
E. Barrelet
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P. Belov
K. Begzsuren
A. Belousov
J. C. Bizot
V. Boudry
I. Bozovic-Jelisavcic
J. Bracinik
G. Brandt
M. Brinkmann
V. Brisson
D. Britzger
D. Bruncko
A. Bunyatyan
G. Buschhorn
A. Bylinkin
L. Bystritskaya
A. J. Campbell
K. B. Cantun Avila
F. Ceccopieri
K. Cerny
V. Cerny
V. Chekelian
A. Cholewa
J. G. Contreras
J. A. Coughlan
J. Cvach
J. B. Dainton
K. Daum
B. Delcourt
J. Delvax
E. A. De Wolf
C. Diaconu
M. Dobre
V. Dodonov
A. Dossanov
A. Dubak
G. Eckerlin
S. Egli
A. Eliseev
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L. Favart
The European Physical Journal C, 2011, 71
[19] Measurement of high-Q2 e- p neutral current cross sections at HERA and the extraction of xF3: The ZEUS collaboration
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The European Physical Journal C - Particles and Fields, 2003, 28 (2) : 175 - 201
[20] Measurement of charged current deep inelastic scattering cross sections with a longitudinally polarised electron beam at HERA
Chekanov, S.
Derrick, M.
Magill, S.
Musgrave, B.
Nicholass, D.
Repond, J.
Yoshida, R.
Mattingly, M. C. K.
Antonioli, P.
Bari, G.
Bellagamba, L.
Boscherini, D.
Bruni, A.
Bruni, G.
Cindolo, F.
Corradi, M.
Iacobucci, G.
Margotti, A.
Nania, R.
Polini, A.
Antonelli, S.
Basile, M.
Bindi, M.
Cifarelli, L.
Contin, A.
Pasquale, S. De
Sartorelli, G.
Zichichi, A.
Bartsch, D.
Brock, I.
Hartmann, H.
Hilger, E.
Jakob, H.-P.
Jungst, M.
Nuncio-Quiroz, A. E.
Paul, E.
Samson, U.
Schonberg, V.
Shehzadi, R.
Wlasenko, M.
Brook, N. H.
Heath, G. P.
Morris, J. D.
Kaur, M.
Kaur, P.
Singh, I.
Capua, M.
Fazio, S.
Mastroberardino, A.
Schioppa, M.
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