PARTON DISTRIBUTIONS IN THE PHOTON

被引：142
作者：
AURENCHE, P [1 ]
GUILLET, JP [1 ]
FONTANNAZ, M [1 ]
机构：
[1] UNIV PARIS 11,CNRS,URA 63,PHYS THEOR & HAUTES ENERGIES LAB,F-91405 ORSAY,FRANCE
来源：
ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS | 1994年 / 64卷 / 04期
关键词：
D O I：
10.1007/BF01957771
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：
We discuss in detail the photon structure function beyond the leading logarithm approximation. Of special concern is the factorization scheme and the hadronic input; we show how to naturally absorb large terms due to the ($) over bar MS factorization scheme in a modified hadronic component. The effect of the charm quark mass threshold is also discussed in relation to the phenomenology. A comparison with data shows that the modified hadronic component can be reasonably described by a VDM-type input.
引用
收藏
页码：621 / 630
页数：10
相关论文
共 50 条
  • [21] Factorization scheme and parton distributions in the polarized virtual photon target
    Sasaki, K
    Uematsu, T
    EUROPEAN PHYSICAL JOURNAL C, 2001, 20 (02): : 283 - 300
  • [22] Photon Leading Twist Transverse Momentum Dependent Parton Distributions
    Puhan, Satyajit
    Kumar, Narinder
    Dahiya, Harleen
    EUROPEAN PHYSICAL JOURNAL A, 2025, 61 (03)
  • [23] Parton distributions in the virtual photon target and factorization scheme dependence
    Sasaki, K
    Uematsu, T
    NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 2000, 89 : 162 - 167
  • [24] Parton distributions in the virtual photon target up to NNLO in QCD
    Ueda, Takahiro
    Sasaki, Ken
    Uematsu, Tsuneo
    EUROPEAN PHYSICAL JOURNAL C, 2009, 62 (03): : 467 - 480
  • [25] Parton distributions in the virtual photon target up to NNLO in QCD
    Takahiro Ueda
    Ken Sasaki
    Tsuneo Uematsu
    The European Physical Journal C, 2009, 62
  • [26] Spin structure function of virtual photon and polarized parton distributions
    Sasaki, K
    Uematsu, T
    SPIN 2000, 2001, 570 : 561 - 565
  • [27] Parton distributions in the photon from c*c and c*p scattering
    Abramowicz, H.
    Gurvich, E.
    Levy, A.
    Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics, 420 (01):
  • [28] NLO parametrization of photon parton distributions using ee and ep data
    Abramowicz, H
    Levy, A
    Slominski, W
    ACTA PHYSICA POLONICA B, 2006, 37 (03): : 671 - 676
  • [29] Cross Sections for the Exclusive Photon Electroproduction on the Proton and Generalized Parton Distributions
    Jo, H. S.
    Girod, F. X.
    Avakian, H.
    Burkert, V. D.
    Garcon, M.
    Guidal, M.
    Kubarovsky, V.
    Niccolai, S.
    Stoler, P.
    Adhikari, K. P.
    Adikaram, D.
    Amaryan, M. J.
    Anderson, M. D.
    Pereira, S. Anefalos
    Ball, J.
    Baltzell, N. A.
    Battaglieri, M.
    Batourine, V.
    Bedlinskiy, I.
    Biselli, A. S.
    Boiarinov, S.
    Briscoe, W. J.
    Brooks, W. K.
    Carman, D. S.
    Celentano, A.
    Chandavar, S.
    Charles, G.
    Colaneri, L.
    Cole, P. L.
    Compton, N.
    Contalbrigo, M.
    Crede, V.
    D'Angelo, A.
    Dashyan, N.
    De Vita, R.
    De Sanctis, E.
    Deur, A.
    Djalali, C.
    Dupre, R.
    El Alaoui, A.
    El Fassi, L.
    Elouadrhiri, L.
    Fedotov, G.
    Fegan, S.
    Filippi, A.
    Fleming, J. A.
    Garillon, B.
    Gevorgyan, N.
    Ghandilyan, Y.
    Gilfoyle, G. P.
    PHYSICAL REVIEW LETTERS, 2015, 115 (21)
  • [30] Uncertainties of the CJK 5 flavour LO parton distributions in the real photon
    Jankowski, P
    JOURNAL OF HIGH ENERGY PHYSICS, 2004, (05):
12345