Exclusive electroproduction of J/ψ mesons

被引：10
|
作者：
Dosch, HG
Ferreira, E
机构：
[1] Heidelberg Univ, Inst Theoret Phys, D-6900 Heidelberg, Germany
[2] Univ Fed Rio de Janeiro, Inst Fis, BR-21945970 Rio De Janeiro, Brazil
来源：
PHYSICS LETTERS B | 2003年 / 576卷 / 1-2期
关键词：
electroproduction; DIS; photoproduction; vector mesons; stochastic vacuum model; J/psi;
D O I：
10.1016/j.physletb.2003.09.087
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
A nonperturbative calculation of elastic electroproduction of the J/psi meson is presented and compared to the experimental data. Our model describes well the observed dependences of the cross sections on the photon virtuality Q(2) and on the energy, and the measured ratio R = sigma(L)/sigma(T) of longitudinal to transverse cross sections. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码：83 / 89
页数：7
相关论文
共 50 条
  • [1] Exclusive electroproduction of ρ0 and J/ψ mesons at HERA
    Breitweg, J
    Chekanov, S
    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
    Coppola, N
    Corradi, M
    De Pasquale, S
    Giusti, P
    Iacobucci, G
    Laurenti, G
    Levi, G
    Margotti, A
    Massam, T
    Nania, R
    Pesci, A
    Polini, A
    Sartorelli, G
    Garcia, YZ
    Zichichi, A
    Amelung, C
    Bornheim, A
    Brock, I
    Coböken, K
    Crittenden, J
    Deffner, R
    Eckert, M
    Grothe, M
    Hartmann, H
    [J]. EUROPEAN PHYSICAL JOURNAL C, 1999, 6 (04): : 603 - 627
  • [2] Exclusive electroproduction of φ mesons at HERA
    Chekanov, S
    Derrick, M
    Magill, S
    Miglioranzi, S
    Musgrave, B
    Repond, J
    Yoshida, R
    Mattingly, MCK
    Pavel, N
    Molina, AGY
    Antonioli, P
    Bari, G
    Basile, M
    Bellagamba, L
    Boscherini, D
    Bruni, A
    Bruni, G
    Romeo, GC
    Cifarelli, L
    Cindolo, E
    Contin, A
    Corradi, M
    De Pasquale, S
    Giusti, P
    Iacobucci, G
    Margotti, A
    Montanari, A
    Nania, R
    Palmonari, F
    Pesci, A
    Polini, A
    Rinaldi, L
    Sartorelli, G
    Zichichi, A
    Aghuzumtsyan, G
    Bartsch, D
    Brock, I
    Goers, S
    Hartmann, H
    Hilger, E
    Irrgang, P
    Jakob, HP
    Kind, OM
    Meyer, U
    Paul, E
    Rautenberg, J
    Renner, R
    Voss, KC
    Wang, M
    Wlasenko, M
    [J]. NUCLEAR PHYSICS B, 2005, 718 (1-2) : 3 - 31
  • [3] Exclusive electroproduction of vector mesons at HERMES
    Borissov, A
    [J]. NUCLEAR PHYSICS A, 2005, 755 : 634C - 637C
  • [4] Deeply virtual and exclusive electroproduction of ω-mesons
    Morand, L
    Doré, D
    Garçon, M
    Guidal, M
    Laget, JM
    Morrow, S
    Sabatié, F
    Smith, E
    Adams, G
    Arnbrozewicz, P
    Anghinolfi, M
    Asryan, G
    Audit, G
    Avakian, H
    Bagdasaryan, H
    Ball, J
    Ball, JP
    Baltzell, NA
    Barrow, S
    Batourine, V
    Battaglieri, M
    Bektasoglu, M
    Bellis, M
    Benmouna, N
    Berman, BL
    Biselli, AS
    Boiarinov, S
    Bonner, BE
    Bouchigny, S
    Bradford, R
    Branford, D
    Briscoe, WJ
    Brooks, WK
    Bültmann, S
    Burkert, VD
    Butuceanu, C
    Calarco, JR
    Careccia, SL
    Carman, DS
    Cazes, A
    Chen, S
    Cole, PL
    Cords, D
    Corvisiero, P
    Crabb, D
    Cummings, JP
    De Sanctis, E
    DeVita, R
    Degtyarenko, PV
    Denizli, H
    [J]. EUROPEAN PHYSICAL JOURNAL A, 2005, 24 (03): : 445 - 458
  • [5] Deeply virtual and exclusive electroproduction of ω-mesons
    L. Morand
    D. Doré
    M. Garçon
    M. Guidal
    J. -M. Laget
    S. Morrow
    F. Sabatié
    E. Smith
    G. Adams
    P. Ambrozewicz
    M. Anghinolfi
    G. Asryan
    G. Audit
    H. Avakian
    H. Bagdasaryan
    J. Ball
    J. P. Ball
    N. A. Baltzell
    S. Barrow
    V. Batourine
    M. Battaglieri
    M. Bektasoglu
    M. Bellis
    N. Benmouna
    B. L. Berman
    A. S. Biselli
    S. Boiarinov
    B. E. Bonner
    S. Bouchigny
    R. Bradford
    D. Branford
    W. J. Briscoe
    W. K. Brooks
    S. Bültmann
    V. D. Burkert
    C. Butuceanu
    J. R. Calarco
    S. L. Careccia
    D. S. Carman
    A. Cazes
    S. Chen
    P. L. Cole
    D. Cords
    P. Corvisiero
    D. Crabb
    J. P. Cummings
    E. De Sanctis
    R. DeVita
    P. V. Degtyarenko
    H. Denizli
    [J]. The European Physical Journal A - Hadrons and Nuclei, 2005, 24 : 445 - 458
  • [6] Transversity in hard exclusive electroproduction of pseudoscalar mesons
    S. V. Goloskokov
    P. Kroll
    [J]. The European Physical Journal A, 2011, 47
  • [7] Transversity in hard exclusive electroproduction of pseudoscalar mesons
    Goloskokov, S. V.
    Kroll, P.
    [J]. EUROPEAN PHYSICAL JOURNAL A, 2011, 47 (09): : 112
  • [8] Exclusive electroproduction of pions and vector mesons at HERMES
    Rostomyan, A
    [J]. SPIN 2004: 16TH INTERNATIONAL SPIN PHYSICS SYMPOSIUM, 2005, : 434 - 437
  • [9] Hard Exclusive Electroproduction of Vector Mesons at HERMES
    Augustyniak, W.
    [J]. 19TH PARTICLES AND NUCLEI INTERNATIONAL CONFERENCE (PANIC11), 2012, 1441 : 126 - 130
  • [10] Diffractive exclusive electroproduction of ρ0 mesons at HERMES
    Airapetian, A
    [J]. ACTA PHYSICA POLONICA B, 2002, 33 (11): : 3639 - 3644
12345