Measurement of diffractive scattering of photons with large momentum transfer at HERA

被引：4

作者：

Aaron, F. D. ^{[7
,49
]}

Alexa, C. ^{[7
]}

Andreev, V. ^{[25
]}

Antunovic, B.

Aplin, S.

Asmone, A. ^{[34
,35
]}

Astvatsatourov, A. ^{[5
,6
]}

Bacchetta, A.

Backovic, S. ^{[31
]}

Baghdasaryan, A. ^{[39
]}

Baranov, R. ^{[25
]}

Barrelet, E. ^{[29
,30
]}

Bartel, W.

Beckingham, M.

Begzsuren, K. ^{[37
]}

Behnk, O. ^{[15
]}

Belousov, A. ^{[25
]}

Berger, N. ^{[42
]}

Bizot, J. C. ^{[27
]}

Boenig, M. -O. ^{[10
]}

Boudry, V. ^{[28
]}

Bozovic-Jelisavcic, I. ^{[3
]}

Bracinik, J. ^{[4
]}

Brandt, G.

Brinkmann, M.

Brisson, V. ^{[27
]}

Bruncko, D. ^{[17
]}

Bunyatyan, A. ^{[14
,40
]}

Buschhorn, G. ^{[26
]}

Bystritskaya, L. ^{[24
]}

Campbell, A. J.

Avila, K. B. Cantun ^{[23
]}

Cassol-Brunner, F. ^{[22
]}

Cerny, K. ^{[33
]}

Cerny, V. ^{[17
,48
]}

Chekelian, V. ^{[26
]}

Cholewa, A.

Contreras, J. G. ^{[23
]}

Coughlan, J. A. ^{[8
]}

Cozzika, G. ^{[12
]}

Cvach, J. ^{[32
]}

Dainton, J. B. ^{[19
]}

Daum, K. ^{[39
,45
]}

Deak, M.

de Boer, Y.

Delcourt, B. ^{[27
]}

Del Degan, M. ^{[42
]}

Delvax, J. ^{[5
,6
]}

De Roeck, A. ^{[47
]}

De Wolf, E. A. ^{[5
,6
]}

机构：

[1] DESY, D-2000 Hamburg, Germany

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

[3] Vinca Inst Nucl Sci, Belgrade, Serbia

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

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

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

[7] NIPNE, Bucharest, Romania

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

[9] Inst Nucl Phys, Krakow, Poland

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

[11] Joint Inst Nucl Res, Dubna, Russia

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

[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, D-6900 Heidelberg, Germany

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

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

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

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

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

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

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

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

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

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

[27] Univ Paris 11, CNRS, LAL, IN2P3, F-91405 Orsay, France

[28] Ecole Polytech, CNRS, LLR, IN2P3, F-91128 Palaiseau, France

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

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

[31] Univ Montenegro, Fac Sci, Podgorica, Montenegro

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

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

[34] Univ Roma Tre, Dipartimento Fis, Rome, Italy

[35] INFN Roma 3, Rome, Italy

[36] Bulgarian Acad Sci, Inst Nucl Res & Nucl Energy, Sofia, Bulgaria

[37] Mongolian Acad Sci, Inst Phys & Technol, Ulaanbaatar, Mongolia

[38] Paul Scherrer Inst, Villigen, Switzerland

[39] Univ Wuppertal, Fachbereich C, Wuppertal, Germany

[40] Yerevan Phys Inst, Yerevan 375036, Armenia

[41] DESY, Zeuthen, Germany

[42] ETH, Inst Teilchenphys, Zurich, Switzerland

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

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

[45] Univ Wuppertal, Rechenzentrum, Wuppertal, Germany

[46] Safarik Univ, Kosice, Slovakia

[47] CERN, Geneva, Switzerland

[48] Comenius Univ, Bratislava, Slovakia

[49] Univ Bucharest, Fac Phys, Bucharest, Romania

[50] Ulaanbaatar Univ, Ulaanbaatar, Mongolia

来源：

PHYSICS LETTERS B | 2009年 / 672卷 / 03期

基金：

瑞士国家科学基金会; 英国科学技术设施理事会;

关键词：

RAPIDITY GAPS; J/PSI MESONS; PHOTOPRODUCTION; PROTON; CALORIMETER; DEPENDENCE; JETS;

D O I：

10.1016/j.physletb.2009.01.019

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The first measurement of diffractive scattering of quasi-real photons with large momentum transfer gamma p -> gamma Y, where Y is the proton dissociative system, is made using the H1 detector at HERA. The measurement is performed for initial photon virtualities Q(2) < 0.01 GeV2. Single differential cross sections are Measured as a function of W, the incident photon-proton centre of mass energy, and t, the square of the four-momentum transferred at the proton vertex, in the range 175 < W < 247 GeV and 4 < |t| < 36 GeV2. The W dependence is well described by a model based on perturbative QCD using a leading logarithmic approximation of the BFKL evolution. The measured |t| dependence is harder than that predicted by the model and those observed in exclusive vector meson production. (C) 2009 Published by Elsevier B.V.

引用

页码：219 / 226

页数：8

共 50 条

[31] Fragmentation in diffractive deep inelastic scattering at HERA
Traynor, D
PHOTON 2001, 2002, : 53 - 57
[32] Recent results in diffractive ep scattering at hera
Beckincham, M.
Fundamental Interactions, 2006, : 121 - 125
[33] POLARIZATION THEOREM FOR DIFFRACTIVE EXCITATION AT LARGE MOMENTUM-TRANSFER
ACTOR, A
JOURNAL OF MATHEMATICAL PHYSICS, 1977, 18 (07) : 1429 - 1433
[34] DIFFRACTIVE SCATTERING OF PHOTONS FROM HADRONS
DRECHSLER, W
GRIFOLS, JA
NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA A-NUCLEI PARTICLES AND FIELDS, 1973, A 18 (01): : 55 - 74
[35] Measurement of the cross section for diffractive deep-inelastic scattering with a leading proton at HERA
Aaron, F. D.
Alexa, C.
Andreev, V.
Backovic, S.
Baghdasaryan, A.
Barrelet, E.
Bartel, W.
Begzsuren, K.
Belousov, A.
Bizot, J. C.
Boudry, V.
Bozovic-Jelisavcic, I.
Bracinik, J.
Brandt, G.
Brinkmann, M.
Brisson, V.
Britzger, D.
Bruncko, D.
Bunyatyan, A.
Buschhorn, G.
Bystritskaya, L.
Campbell, A. J.
Cantun Avila, K. B.
Ceccopieri, F.
Cerny, K.
Cerny, V.
Chekelian, V.
Cholewa, A.
Contreras, J. G.
Coughlan, J. A.
Cvach, J.
Dainton, J. B.
Daum, K.
Deak, M.
Delcourt, B.
Delvax, J.
De Wolf, E. A.
Diaconu, C.
Dobre, M.
Dodonov, V.
Dossanov, A.
Dubak, A.
Eckerlin, G.
Efremenko, V.
Egli, S.
Eliseev, A.
Elsen, E.
Favart, L.
Fedotov, A.
Felst, R.
EUROPEAN PHYSICAL JOURNAL C, 2011, 71 (03):
[36] Measurement of dijet production in diffractive deep-inelastic scattering with a leading proton 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
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. Feltesse
The European Physical Journal C, 2012, 72
[37] Measurement of diffractive production of D*± (2010) mesons in deep-inelastic scattering at HERA
Chekanov, S
Krakauer, D
Magill, S
Musgrave, B
Repond, J
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
Margotti, A
Nania, R
Palmonari, F
Pesci, A
Sartorelli, G
Zichichi, A
Aghuzumtsyan, G
Bartsch, D
Brock, I
Crittenden, J
Goers, S
Hartmann, H
Hilger, E
Irrgang, P
Jakob, HP
Kappes, A
Katz, UF
Kerger, R
Kind, O
Paul, E
Rautenberg, J
Renner, R
Schnurbusch, H
Stifutkin, A
Tandler, J
Voss, KC
Weber, A
Bailey, DS
PHYSICS LETTERS B, 2002, 545 (3-4) : 244 - 260
[38] Measurement of the cross section for diffractive deep-inelastic scattering with a leading proton at HERA
F. D. Aaron
C. Alexa
V. Andreev
S. Backovic
A. Baghdasaryan
E. Barrelet
W. Bartel
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
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
M. Deák
B. Delcourt
J. Delvax
E. A. De Wolf
C. Diaconu
M. Dobre
V. Dodonov
A. Dossanov
A. Dubak
G. Eckerlin
V. Efremenko
S. Egli
A. Eliseev
E. Elsen
L. Favart
A. Fedotov
R. Felst
The European Physical Journal C, 2011, 71
[39] Measurement and QCD analysis of the diffractive deep-inelastic scattering cross section at HERA
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
[40] Measurement of dijet production in diffractive deep-inelastic scattering with a leading proton at HERA
Aaron, F. D.
Alexa, C.
Andreev, V.
Backovic, S.
Baghdasaryan, A.
Baghdasaryan, S.
Barrelet, E.
Bartel, W.
Begzsuren, K.
Belousov, A.
Belov, P.
Bizot, J. C.
Boudry, V.
Bozovic-Jelisavcic, I.
Bracinik, J.
Brandt, G.
Brinkmann, M.
Brisson, V.
Britzger, D.
Bruncko, D.
Bunyatyan, A.
Buschhorn, G.
Bystritskaya, L.
Campbell, A. J.
Cantun Avila, K. B.
Ceccopieri, F.
Cerny, K.
Cerny, V.
Chekelian, V.
Contreras, J. G.
Coughlan, J. A.
Cvach, J.
Dainton, J. B.
Daum, K.
Delcourt, B.
Delvax, J.
De Wolf, E. A.
Diaconu, C.
Dobre, M.
Dodonov, V.
Dossanov, A.
Dubak, A.
Eckerlin, G.
Egli, S.
Eliseev, A.
Elsen, E.
Favart, L.
Fedotov, A.
Felst, R.
Feltesse, J.
EUROPEAN PHYSICAL JOURNAL C, 2012, 72 (04): : 1 - 20

← 1 2 3 4 5 →