A QCD analysis of ZEUS diffractive data

被引：69

作者：

Chekanov, S. ^{[61
]}

Derrick, M. ^{[61
]}

Magill, S. ^{[61
]}

Musgrave, B. ^{[61
]}

Nicholass, D. ^{[61
]}

Repond, J. ^{[61
]}

Yoshida, R. ^{[61
]}

Mattingly, M. C. K. ^{[1
]}

Antonioli, P. ^{[2
]}

Bari, G. ^{[2
]}

Bellagamba, L. ^{[2
]}

Boscherini, D. ^{[2
]}

Bruni, A. ^{[2
]}

Bruni, G. ^{[2
]}

Cindolo, F. ^{[2
]}

Corradi, M. ^{[2
]}

Iacobucci, G. ^{[2
]}

Margotti, A. ^{[2
]}

Nania, R. ^{[2
]}

Polini, A. ^{[2
]}

Antonelli, S. ^{[2
,3
]}

Basile, M. ^{[2
,3
]}

Bindi, M. ^{[2
,3
]}

Cifarelli, L. ^{[2
,3
]}

Contin, A. ^{[2
,3
]}

De Pasquale, S. ^{[2
,3
]}

Sartorelli, G. ^{[2
,3
]}

Zichichi, A. ^{[2
,3
]}

Bartsch, D. ^{[4
]}

Brock, I. ^{[4
]}

Hartmann, H. ^{[4
]}

Hilger, E. ^{[4
]}

Jakob, H. -P. ^{[4
]}

Juengst, M. ^{[4
]}

Nuncio-Quiroz, A. E. ^{[4
]}

Paul, E. ^{[4
]}

Samson, U. ^{[4
]}

Schoenberg, V. ^{[4
]}

Shehzadi, R. ^{[4
]}

Wlasenko, M. ^{[4
]}

Morris, J. D. ^{[5
]}

Kaur, M. ^{[6
]}

Kaur, P. ^{[6
,62
]}

Singh, I. ^{[6
,62
]}

Capua, M. ^{[7
,8
]}

Fazio, S. ^{[7
,8
]}

Mastroberardino, A. ^{[7
,8
]}

Schioppa, M. ^{[7
,8
]}

Susinno, G. ^{[7
,8
]}

Tassi, E. ^{[7
,8
]}

机构：

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

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

[3] Univ Bologna, Bologna, Italy

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

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

[6] Panjab Univ, Dept Phys, Chandigarh 160014, India

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

[8] Ist Nazl Fis Nucl, Cosenza, Italy

[9] Chonnam Natl Univ, Kwangju, South Korea

[10] Univ Malaya, Jabatan Fiz, Kuala Lumpur 50603, Malaysia

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

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

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

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

[15] Deutsch Elektronen Synchrotron DESY, Hamburg, Germany

[16] Deutsch Elektronen Synchrotron DESY, Zeuthen, Germany

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

[18] Univ Florence, Florence, Italy

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

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

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

[22] Univ Hamburg, Inst Exp Phys, Hamburg, Germany

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

[24] Natl Lab High Energy Phys, KEK, Inst Particle & Nucl Studies, Tsukuba, Ibaraki 305, Japan

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

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

[27] Kiev Natl Univ, Kiev, Ukraine

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

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

[30] Univ Autonoma Madrid, Dept Fis Teor, Madrid, Spain

[31] McGill Univ, Dept Phys, Montreal, PQ H3A 2T8, Canada

[32] Meiji Gakuin Univ, Fac Gen Educ, Yokohama, Kanagawa, Japan

[33] Moscow Engn Phys Inst, Moscow 115409, Russia

[34] Moscow MV Lomonosov State Univ, Inst Nucl Phys, Moscow, Russia

[35] Max Planck Inst Phys & Astrophys, D-80805 Munich, Germany

[36] NIKHEF, Amsterdam, Netherlands

[37] Univ Amsterdam, Amsterdam, Netherlands

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

[39] Univ Oxford, Dept Phys, Oxford, England

[40] Ist Nazl Fis Nucl, Padua, Italy

[41] Univ Padua, Dipartimento Fis, Padua, Italy

[42] Penn State Univ, Dept Phys, University Pk, PA 16802 USA

[43] Polytech Univ, Sagamihara, Kanagawa, Japan

[44] Univ Roma La Sapienza, Dipartimento Fis, I-00185 Rome, Italy

[45] Ist Nazl Fis Nucl, Rome, Italy

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

[47] Tel Aviv Univ, Sch Phys, Raymond & Beverly Sackler Fac Exact Sci, IL-69978 Tel Aviv, Israel

[48] Tokyo Inst Technol, Dept Phys, Tokyo 152, Japan

[49] Univ Tokyo, Dept Phys, Tokyo 113, Japan

[50] Tokyo Metropolitan Univ, Dept Phys, Tokyo, Japan

来源：

NUCLEAR PHYSICS B | 2010年 / 831卷 / 1-2期

关键词：

Diffractive scattering; Lepton nucleon interactions; QCD; Perturbative QCD; QCD evolution; DEEP-INELASTIC SCATTERING; PROTON STRUCTURE-FUNCTION; CROSS-SECTIONS; PARTON DISTRIBUTIONS; PLUG CALORIMETER; HERA; PHOTOPRODUCTION; COLLISIONS; Q(2);

D O I：

10.1016/j.nuclphysb.2010.01.014

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：

ZEUS inclusive diffractive-cross-section measurements have been used in a DGLAP next-to-leading-order QCD analysis to extract the diffractive parton distribution functions. Data on diffractive dijet production in deep inelastic scattering have also been included to constrain the gluon density. Predictions based on the extracted parton densities are compared to diffractive charm and dijet photoproduction data. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：1 / 25

页数：25

共 32 条

[1]

AKTAS A, 2007, JHEP, V0710

[2] Measurement and QCD analysis of the diffractive deep-inelastic scattering cross section at HERA [J].

Aktas, A. ;

Andreev, V. ;

Anthonis, T. ;

Antunovic, B. ;

Aplin, S. ;

Asmone, A. ;

Astvatsatourov, A. ;

Babaev, A. ;

Backovic, S. ;

Baghdasaryan, A. ;

Baranov, P. ;

Barrelet, E. ;

Bartel, W. ;

Baudrand, S. ;

Baumgartner, S. ;

Beckingham, M. ;

Behnke, O. ;

Behrendt, O. ;

Belousov, A. ;

Berger, N. ;

Bizot, J. C. ;

Boenig, M. -O. ;

Boudry, V. ;

Bracinik, J. ;

Brandt, G. ;

Brisson, V. ;

Bruncko, D. ;

Buesser, F. W. ;

Bunyatyan, A. ;

Buschhorn, G. ;

Bystritskaya, L. ;

Campbell, A. J. ;

Cassol-Brunner, F. ;

Cerny, K. ;

Cerny, V. ;

Chekelian, V. ;

Contreras, J. G. ;

Coughlan, J. A. ;

Coppens, Y. R. ;

Cox, B. E. ;

Cozzika, G. ;

Cvach, J. ;

Dainton, J. B. ;

Dau, W. D. ;

Daum, K. ;

de Boer, Y. ;

Delcourt, B. ;

Del Degan, M. ;

De Roeck, A. ;

De Wolf, E. A. .

EUROPEAN PHYSICAL JOURNAL C, 2006, 48 (03) :715-748

[3] ASYMPTOTIC FREEDOM IN PARTON LANGUAGE [J].

ALTARELLI, G ;

PARISI, G .

NUCLEAR PHYSICS B, 1977, 126 (02) :298-318

[4] Behavior of diffractive parton distribution functions [J].

Berera, A ;

Soper, DE .

PHYSICAL REVIEW D, 1996, 53 (11) :6162-6179

[5]

BONATO A, 2008, THESIS HAMBURG U

[6] Measurement of the proton structure function F-2 and sigma(gamma*p)(tot) at low Q(2) and very low x at HERA [J].

Breitweg, J ;

Derrick, M ;

Krakauer, D ;

Magill, S ;

Mikunas, D ;

Musgrave, B ;

Repond, J ;

Stanek, R ;

Talaga, RL ;

Yoshida, R ;

Zhang, H ;

Mattingly, MCK ;

Anselmo, F ;

Antonioli, P ;

Bari, G ;

Basile, M ;

Bellagamba, L ;

Boscherini, D ;

Bruni, A ;

Bruni, G ;

Romeo, GC ;

Castellini, G ;

Cifarelli, L ;

Cindolo, F ;

Contin, A ;

Corradi, M ;

DePasquale, S ;

Gialas, I ;

Giusti, P ;

Iacobucci, G ;

Laurenti, G ;

Levi, G ;

Margotti, A ;

Massam, T ;

Nania, R ;

Palmonari, F ;

Pesci, A ;

Polini, A ;

Ricci, F ;

Sartorelli, G ;

Garcia, YZ ;

Zichichi, A ;

Amelung, C ;

Bornheim, A ;

Brock, I ;

Coboken, K ;

Crittenden, J ;

Deffner, R ;

Eckert, M ;

Grothe, M .

PHYSICS LETTERS B, 1997, 407 (3-4) :432-448

[7] Diffractive dijet cross sections in photoproduction at HERA [J].

Breitweg, J ;

Derrick, M ;

Krakauer, D ;

Magill, S ;

Mikunas, T ;

Musgrave, B ;

Repond, J ;

Stanek, R ;

Talaga, RL ;

Yoshida, R ;

Zhang, H ;

Mattingly, MCK ;

Anselmo, F ;

Antonioli, P ;

Bari, G ;

Basile, M ;

Bellagamba, L ;

Boscherini, D ;

Bruni, A ;

Bruni, G ;

Romeo, GC ;

Castellini, G ;

Cifarelli, L ;

Cindolo, F ;

Contin, A ;

Coppola, N ;

Corradi, M ;

De Pasquale, S ;

Giusti, P ;

Iacobucci, G ;

Laurenti, G ;

Levi, G ;

Margotti, A ;

Massam, T ;

Nania, R ;

Palmonari, F ;

Pesci, A ;

Polini, A ;

Satorelli, G ;

Garcia, YZ ;

Zichichi, A ;

Amelung, C ;

Bornheim, A ;

Brock, I ;

Coboken, E ;

Crittenden, J ;

Deffner, R ;

Eckert, M ;

Grothe, M ;

Hartmann, H .

EUROPEAN PHYSICAL JOURNAL C, 1998, 5 (01) :41-56

[8] A general algorithm for calculating jet cross sections in NLO QCD (vol 485 pg 291, 1997) [J].

Catani, S ;

Seymour, MH .

NUCLEAR PHYSICS B, 1998, 510 (1-2) :503-504

[9] Diffractive photoproduction of dijets in ep collisions at HERA [J].

Chekanov, S. ;

Derrick, M. ;

Magill, S. ;

Musgrave, B. ;

Nicholass, D. ;

Repond, J. ;

Yoshida, R. ;

Mattingly, M. C. K. ;

Jechow, M. ;

Pavel, N. ;

Molina, A. G. Yaguees ;

Antonelli, S. ;

Antonioli, P. ;

Bari, G. ;

Basile, M. ;

Bellagamba, L. ;

Bindi, M. ;

Boscherini, D. ;

Bruni, A. ;

Bruni, G. ;

Cifarelli, L. ;

Cindolo, F. ;

Contin, A. ;

Corradi, M. ;

De Pasquale, S. ;

Iacobucci, G. ;

Margotti, A. ;

Nania, R. ;

Polini, A. ;

Sartorelli, G. ;

Zichichi, A. ;

Bartsch, D. ;

Brock, I. ;

Hartmann, H. ;

Hilger, E. ;

Jakob, H. -P. ;

Juengst, M. ;

Kind, O. M. ;

Nuncio-Quiroz, A. E. ;

Paul, E. ;

Renner, R. ;

Samson, U. ;

Schoenberg, V. ;

Shehzadi, R. ;

Wlasenko, M. ;

Brook, N. H. ;

Heath, G. P. ;

Morris, J. D. ;

Capua, M. ;

Fazio, S. .

EUROPEAN PHYSICAL JOURNAL C, 2008, 55 (02) :177-191

[10] Deep inelastic inclusive and diffractive scattering at Q2 values from 25 to 320 GeV2 with the ZEUS forward plug calorimeter [J].