New structure function results at low x and high Q2 from HERA

被引：0
|
作者：
Zhang, Z [1 ]
机构：
[1] CNRS, IN2P3, Lab Accelerateur Lineaire, F-91898 Orsay, France
[2] Univ Paris Sud, F-91898 Orsay, France
来源：
NUCLEAR PHYSICS A | 2000年 / 675卷 / 1-2期
关键词：
D O I：
10.1016/S0375-9474(00)00282-7
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
A precise proton structure function F-2 at low x is measured. The data is interpreted in the framework of QCD with an extraction of gluon density xg. The charm contribution to F-2 is determined in an extended kinematic range. Neutral and charged current cross-sections at high Q(2) are also measured and compared with the Standard Model predictions.
引用
收藏
页码：353C / 358C
页数：6
相关论文
共 50 条
  • [21] Low Q2 jet production at HERA and virtual photon structure
    Adloff, C.
    Aid, S.
    Anderson, M.
    Andreev, V.
    Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics, 415 (04):
  • [22] Low Q2 jet production at HERA and virtual photon structure
    Adloff, C
    Aid, S
    Anderson, M
    Andreev, V
    Andrieu, B
    Arkadov, V
    Arndt, C
    Ayyaz, I
    Babaev, A
    Bahr, J
    Ban, J
    Baranov, P
    Barrelet, E
    Barschke, R
    Bartel, W
    Bassler, U
    Beier, C
    Belousov, A
    Berger, C
    Bernardi, G
    Beyer, R
    Biddulph, P
    Bizot, JC
    Borras, K
    Botterweck, F
    Boudry, V
    Bourov, S
    Braemer, A
    Braunschweig, W
    Brisson, V
    Brown, DP
    Bruckner, W
    Bruel, P
    Bruncko, D
    Brune, C
    Burger, J
    Busser, FW
    Buniatian, A
    Burke, S
    Buschhorn, G
    Calvet, D
    Campbell, AJ
    Carli, T
    Charlet, M
    Clarke, D
    Clerbaux, B
    Cocks, S
    Contreras, JG
    Cormack, C
    Coughlan, JA
    PHYSICS LETTERS B, 1997, 415 (04) : 418 - 434
  • [23] The proton structure function F2 at low Q2 and low X
    Pellegrino, A
    HIGH ENERGY PHYSICS, VOLS I AND II, 2001, : 430 - 431
  • [24] A measurement of the proton structure function F-2(x, Q(2)) at low x and low Q(2) at HERA
    Adloff, C
    Aid, S
    Anderson, M
    Andreev, V
    Andrieu, B
    Arkadov, V
    Arndt, C
    Ayyaz, I
    Babaev, A
    Bahr, J
    Ban, J
    Ban, Y
    Baranov, P
    Barrelet, E
    Barschke, R
    Bartel, W
    Bassler, U
    Beck, HP
    Beck, M
    Behrend, HJ
    Belousov, A
    Berger, C
    Bernardi, G
    BertrandCoremans, G
    Beyer, R
    Biddulph, P
    Bispham, P
    Bizot, JC
    Borras, K
    Botterweck, F
    Boudry, V
    Bourov, S
    Braemer, A
    Braunschweig, W
    Brisson, V
    Bruckner, W
    Bruel, P
    Bruncko, D
    Brune, C
    Buchholz, R
    Bungener, L
    Burger, J
    Busser, FW
    Buniatian, A
    Burke, S
    Burton, MJ
    Buschhorn, G
    Calvet, D
    Campbell, AJ
    Carli, T
    NUCLEAR PHYSICS B, 1997, 497 (1-2) : 3 - 28
  • [25] Measurements of the structure functions F2(x, Q2) and FL(x, Q2) at low Q2
    Petrukhin, A
    DEEP INELASTIC SCATTERING, 2005, 792 : 233 - 236
  • [26] Exotic and high Q2 physics at HERA
    Heinemann, B
    PARTICLES AND THE UNIVERSE, 1998, : 263 - 274
  • [27] Physics at high Q2 with HERA II
    Spiesberger, H
    JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 2002, 28 (05) : 1155 - 1167
  • [28] HERA workshop -: the high Q2 frontier
    Devenish, R
    Stirling, J
    JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 1999, 25 (07) : 1269 - 1272
  • [29] Spin structure function g1(x, Q2) and the DHGHY integral I(Q2) at low Q2:: predictions from the GVMD model
    Badelek, B
    Kwiecinski, J
    Ziaja, B
    EUROPEAN PHYSICAL JOURNAL C, 2002, 26 (01): : 45 - 49
  • [30] Very high Q2 physics at HERA
    Zetsche, F
    NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 1999, 71 : 21 - 30
12345