Measurement of dijet cross sections in photoproduction at HERA

被引：33

作者：

Adloff, C ^{[1
]}

Andreev, V

Andrieu, B

Anthonis, T

Arkadov, V

Astvatsatourov, A

Babaev, A

Bähr, J

Baranov, P

Barrelet, E

Bartel, W

Becker, J

Beglarian, A

Behnke, O

Beier, C

Belousov, A

Berger, C

Berndt, T

Bizot, JC

Bhöme, J

Boudry, V

Braunschweig, W

Brisson, V

Bröker, HB

Brown, DP

Brückner, W

Bruncko, D

Bürger, J

Büsser, FW

Bunyatyan, A

Burrage, A

Buschhorn, G

Bystritskaya, L

Campbell, AJ

Caron, S

Cassol-Brunner, F

Clarke, D

Collard, C

Contreras, JG

Coppens, YR

Coughlan, JA

Cousinou, MC

Cox, BE

Cozzika, G

Cvach, J

Dainton, JB

Dau, WD

Daum, K

Davidsson, M

Delcourt, B

机构：

[1] Berg Univ Wuppertal, Fachbereich Phys, Wuppertal, Germany

[2] Rhein Westfal TH Aachen, Inst Phys 1, D-5100 Aachen, Germany

[3] Rhein Westfal TH Aachen, Inst Phys 3, D-5100 Aachen, Germany

[4] Univ Birmingham, Sch Phys & Space Res, Birmingham B15 2TT, W Midlands, England

[5] VUB, ULB, Inter Univ Inst High Energies, Brussels, Belgium

[6] UIA, Antwerp, Belgium

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

[8] Inst Nucl Phys, Krakow, Poland

[9] Univ Dortmund, Inst Phys, D-4600 Dortmund, Germany

[10] Joint Inst Nucl Res, Dubna, Russia

[11] CE Saclay, CEA, DAPNIA, DSM, Gif Sur Yvette, France

[12] DESY, D-2000 Hamburg, Germany

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

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

[15] Heidelberg Univ, Inst Phys, D-6900 Heidelberg, Germany

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

[17] Univ Kiel, Inst Expt & Angew Phys, Kiel, Germany

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

[19] Univ Lancaster, Sch Phys & Chem, Lancaster, England

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

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

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

[23] Univ Manchester, Dept Phys, Manchester M13 9PL, Lancs, England

[24] Univ Mediterranee, CNRS, IN2P3, CPPM, Marseille, France

[25] Inst Theoret & Expt Phys, Moscow 117259, Russia

[26] PN Lebedev Phys Inst, Moscow 117924, Russia

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

[28] Univ Paris 11, CNRS, IN2P3, LAL, Orsay, France

[29] Ecole Polytech, CNRS, IN2P3, LPNHE, Palaiseau, France

[30] Univ Paris 06, CNRS, IN2P3, LPNHE, Paris, France

[31] Univ Paris 07, CNRS, IN2P3, LPNHE, Paris, France

[32] Acad Sci Czech Republic, Inst Phys, Prague, Czech Republic

[33] Charles Univ Prague, Fac Math & Phys, Prague, Czech Republic

[34] Univ Roma Tor Vergata, Dipartimento Fis, I-00173 Rome, Italy

[35] Ist Nazl Fis Nucl Roma 3, Rome, Italy

[36] Paul Scherrer Inst, Villigen, Switzerland

[37] Yerevan Phys Inst, Yerevan 375036, Armenia

[38] DESY, Zeuthen, Germany

[39] Swiss Fed Inst Technol, Inst Teilchenphys, Zurich, Switzerland

[40] Univ Zurich, Inst Phys, Zurich, Switzerland

[41] Natl Tech Univ Athens, Dept Phys, GR-15773 Athens, Greece

[42] Berg Univ Wuppertal, Rechenzentrum, Wuppertal, Germany

[43] Univ Karlsruhe, Inst Expt Kernphys, D-7500 Karlsruhe, Germany

[44] CINVESTAV, Dept Fis Ap, Merida, Yucatan, Mexico

[45] Safarik Univ, Kosice, Slovakia

[46] CERN, Geneva, Switzerland

[47] CINVESTAV, Dept Fis, Mexico City 14000, DF, Mexico

来源：

EUROPEAN PHYSICAL JOURNAL C | 2002年 / 25卷 / 01期

关键词：

D O I：

10.1007/s10052-002-1004-0

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：

Dijet cross sections as functions of several jet observables are measured in photoproduction using the HI detector at HERA. The data sample comprises e(+)p data with an integrated luminosity of 319 pb(-1). Jets are selected using the inclusive k(perpendicular to) algorithm with a minimum transverse energy of 25 GeV for the leading jet. The phase space covers longitudinal proton momentum fraction x(p) and photon longitudinal momentum fraction x(gamma) in the ranges 0.05 < x(p) < 0.6 and 0.1 < x(gamma) < 1. The predict ions of next-to-leading order perturbative QCD, including recent photon and proton parton densities, are found to be compatible with the data in a wide kinematical range.

引用

页码：13 / 23

页数：11

共 50 条

[1] Measurement of dijet cross sections in photoproduction at HERA
C. Adloff et al.
[J]. The European Physical Journal C - Particles and Fields, 2002, 25 : 13 - 23
[2] Dijet cross sections in photoproduction at HERA
Breitweg J.
Derrick M.
Krakauer D.
Magill S.
Mikunas D.
Musgrave B.
Repond J.
Stanek R.
Talaga R.L.
Yoshida R.
Zhang H.
Mattingly M.C.K.
Anselmo F.
Antonioli P.
Bari G.
Basile M.
Bellagamba L.
Boscherini D.
Bruni A.
Bruni G.
Cara Romeo G.
Castellini G.
Cifarelli L.
Cindolo F.
Contin A.
Corradi M.
de Pasquale 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.
Zamora Garcia Y.
Zichichi A.
Amelung C.
Bornheim A.
Brock I.
Coböken K.
Crittenden J.
Deffner R.
Eckert M.
Feld L.
[J]. The European Physical Journal C, 1998, 1 (1-2): : 109 - 122
[3] Dijet cross sections in photoproduction at HERA
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
De Pasquale, 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
Feld, L
[J]. EUROPEAN PHYSICAL JOURNAL C, 1998, 1 (1-2): : 109 - 122
[4] Measurement of dijet cross sections with leading neutrons in photoproduction at HERA
Bunyatyan, A
[J]. PHOTON 2000, 2001, 571 : 231 - 236
[5] Diffractive dijet cross sections in photoproduction at HERA
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
[J]. EUROPEAN PHYSICAL JOURNAL C, 1998, 5 (01): : 41 - 56
[6] Diffractive dijet cross sections in photoproduction at HERA
Breitweg J.
Derrick M.
Krakauer D.
Magill S.
Mikunas D.
Musgrave B.
Repond J.
Stanek R.
Talaga R.L.
Yoshida R.
Zhang H.
Mattingly M.C.K.
Anselmo F.
Antonioli P.
Bari G.
Basile M.
Bellagamba L.
Boscherini D.
Bruni A.
Bruni G.
Cara Romeo G.
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.
Palinonari F.
Pesci A.
Polini A.
Sartorelli G.
Zamora Garcia Y.
Zichichi A.
Amelung C.
Bornheim A.
Brock I.
Coböken K.
Crittenden J.
Deffner R.
Eckert M.
Grothe M.
Hartmann H.
[J]. The European Physical Journal C - Particles and Fields, 1998, 5 (1): : 41 - 56
[7] DIJET CROSS-SECTIONS IN PHOTOPRODUCTION AT HERA
DERRICK, M
KRAKAUER, D
MAGILL, S
MIKUNAS, D
MUSGRAVE, B
REPOND, J
STANEK, R
TALAGA, RL
ZHANG, H
AYAD, R
BARI, G
BASILE, M
BELLAGAMBA, L
BOSCHERINI, D
BRUNI, A
BRUNI, G
BRUNI, P
ROMEO, GC
CASTELLINI, G
CHIARINI, M
CIFARELLI, L
CINDOLO, F
CONTIN, A
CORRADI, M
GIALAS, I
GIUSTI, P
IACOBUCCI, G
LAURENTI, G
LEVI, G
MARGOTTI, A
MASSAM, T
NANIA, R
NEMOZ, C
PALMONARI, F
POLINI, A
SARTORELLI, G
TIMELLINI, R
GARCIA, YZ
ZICHICHI, A
BARGENDE, A
CRITTENDEN, J
DESCH, K
DIEKMANN, B
DOEKER, T
ECKERT, M
FELD, L
FREY, A
GEERTS, M
GEITZ, G
GROTHE, M
[J]. PHYSICS LETTERS B, 1995, 348 (3-4) : 665 - 680
[8] Measurement of dijet cross sections for events with a leading neutron in photoproduction at HERA
Breitweg, J
Chekanov, S
Derrick, M
Krakauer, D
Magill, S
Musgrave, B
Pellegrino, A
Repond, J
Stanek, R
Yoshida, R
Mattingly, MCK
Antonioli, P
Bari, G
Basile, M
Bellagamba, L
Boscherini, D
Bruni, A
Bruni, G
Romeo, GC
Cifarelli, L
Cindolo, F
Contin, A
Corradi, M
De Pasquale, S
Giusti, P
Iacobucci, G
Levi, G
Margotti, A
Massam, T
Nania, R
Palmonari, F
Pesci, A
Sartorelli, G
Zichichi, A
Amelung, C
Bornheim, A
Brock, I
Coböken, K
Crittenden, J
Deffner, R
Hartmann, H
Heinloth, K
Hilger, E
Irrgang, P
Jakob, HP
Kappes, A
Katz, UF
Kerger, R
Paul, E
Rautenberg, J
[J]. NUCLEAR PHYSICS B, 2001, 596 (1-2) : 3 - 29
[9] Measurement of inclusive and dijet D∗ meson cross sections in photoproduction at HERA
F. D. Aaron
C. Alexa
V. Andreev
S. Backovic
A. Baghdasaryan
S. Baghdasaryan
E. Barrelet
W. Bartel
K. Begzsuren
A. Belousov
P. Belov
J. C. Bizot
M.-O. Boenig
V. Boudry
I. Bozovic-Jelisavcic
J. Bracinik
G. Brandt
M. Brinkmann
V. Brisson
D. Britzger
D. Bruncko
A. Bunyatyan
G. Buschhorn
L. Bystritskaya
A. J. Campbell
K. B. Cantun Avila
F. Ceccopieri
K. Cerny
V. Cerny
V. Chekelian
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
E. Elsen
L. Favart
A. Fedotov
R. Felst
[J]. The European Physical Journal C, 2012, 72
[10] Measurement of inclusive D*± and associated dijet cross sections in photoproduction at HERA
Breitweg, J
Derrick, M
Krakauer, D
Magill, S
Mikunas, D
Musgrave, B
Repond, J
Stanek, I
Talaga, RL
Yoshida, I
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
Sartorelli, G
Garcia, YZ
Zichichi, A
Amelung, C
Bornheim, A
Frock, I
Coboken, K
Crittenden, J
Deffner, I
Eckert, M
Grothe, M
Hartmann, H
[J]. EUROPEAN PHYSICAL JOURNAL C, 1999, 6 (01): : 67 - 83

← 1 2 3 4 5 →