QCD Analysis of Hadron Multiplicities from e+e- -annihilation and Determination of Fragmentation Functions

被引：1
|
作者：
Francisconi, Patricia [1 ]
机构：
[1] HEPHY, A-1050 Vienna, Austria
来源：
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 2010年 / 207-08卷
关键词：
Fragmentation Function; DGLAP; QCD; Running Coupling;
D O I：
10.1016/j.nuclphysbps.2010.10.033
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：
A QCD Analysis was performed including a DGLAP Evolution with Q(2) in Mellin space. Through a chi(2) fit of a sufficiently flexible parametrization fragmentation functions were determined from e(+)e(-) -annihilation data of the Belle and OPAL experiments.
引用
收藏
页码：129 / 132
页数：4
相关论文
共 50 条
  • [41] AZIMUTHAL ASYMMETRY IN INCLUSIVE HADRON PRODUCTION BY E+E- ANNIHILATION
    SCHWITTERS, RF
    BOYARSKI, AM
    BREIDENBACH, M
    BULOS, F
    FELDMAN, GJ
    HANSON, G
    HARTILL, DL
    JEANMARIE, B
    LARSEN, RR
    LUKE, D
    LUTH, V
    LYNCH, HL
    MOREHOUSE, CC
    PATERSON, JM
    PERL, ML
    PUN, TP
    RAPIDIS, P
    RICHTER, B
    TANENBAUM, W
    VANNUCCI, F
    PIERRE, FM
    ABRAMS, GS
    CHINOWSKY, W
    FRIEDBERG, CE
    GOLDHABER, G
    KADYK, JA
    LITKE, AM
    LULU, BA
    SADOULET, B
    TRILLING, GH
    WHITAKER, JS
    WINKELMANN, FC
    WISS, JE
    PHYSICAL REVIEW LETTERS, 1975, 35 (20) : 1320 - 1322
  • [42] EVIDENCE FOR JET STRUCTURE IN HADRON PRODUCTION BY E+E- ANNIHILATION
    HANSON, G
    ABRAMS, GS
    BOYARSKI, AM
    BREIDENBACH, M
    BULOS, F
    CHINOWSKY, W
    FELDMAN, GJ
    FRIEDBERG, CE
    FRYBERGER, D
    GOLDHABER, G
    HARTILL, DL
    JEANMARIE, B
    KADYK, JA
    LARSEN, RR
    LITKE, AM
    LUKE, D
    LULU, BA
    LUTH, V
    LYNCH, HL
    MOREHOUSE, CC
    PATERSON, JM
    PERL, ML
    PIERRE, FM
    PUN, TP
    RAPIDIS, PA
    RICHTER, B
    SADOULET, B
    SCHWITTERS, RF
    TANENBAUM, W
    TRILLING, GH
    VANNUCCI, F
    WHITAKER, JS
    WINKELMANN, FC
    WISS, JE
    PHYSICAL REVIEW LETTERS, 1975, 35 (24) : 1609 - 1612
  • [43] Perturbative QCD analysis of exclusive J/ψ+ηc production in e+e- annihilation
    Choi, Ho-Meoyng
    Ji, Chueng-Ryong
    PHYSICAL REVIEW D, 2007, 76 (09)
  • [44] Determination of the fragmentation functions from an NLO QCD analysis of the HERMES data on pion multiplicities
    Leader, Elliot
    Sidorov, Alexander V.
    Stamenov, Dimiter B.
    PHYSICAL REVIEW D, 2016, 93 (07)
  • [45] QCD studies in e+e- annihilation from 30 GeV to 189 GeV
    Acciarri, M
    Achard, P
    Adriani, O
    Aguilar-Benitez, M
    Alcaraz, J
    Alemanni, G
    Allaby, J
    Aloisio, A
    Alviggi, MG
    Ambrosi, G
    Anderhub, H
    Andreev, VP
    Angelescu, T
    Anselmo, F
    Arefiev, A
    Azemoon, T
    Aziz, T
    Bagnaia, P
    Bajo, A
    Baksay, L
    Balandras, A
    Baldew, SV
    Banerjee, S
    Banerjee, S
    Barczyk, A
    Barillère, R
    Barone, L
    Bartalini, P
    Basile, M
    Battiston, R
    Bay, A
    Becattini, F
    Becker, U
    Behner, F
    Bellucci, L
    Berbeco, R
    Berdugo, J
    Berges, P
    Bertucci, B
    Betev, BL
    Bhattacharya, S
    Biasini, M
    Biland, A
    Blaising, JJ
    Blyth, SC
    Bobbink, GJ
    Böhm, A
    Boldizsar, L
    Borgia, B
    Bourilkov, D
    PHYSICS LETTERS B, 2000, 489 (1-2) : 65 - 80
  • [46] Timelike and spacelike QCD characteristics of the e+e- annihilation process
    Milton, KA
    Solovtsov, IL
    Solovtsova, OP
    EUROPEAN PHYSICAL JOURNAL C, 2000, 13 (03): : 497 - 502
  • [47] POSITIVITY CONSTRAINTS FOR THE NONPERTURBATIVE QCD PARAMETERS IN E+E- ANNIHILATION
    CAPRINI, I
    REVUE ROUMAINE DE PHYSIQUE, 1983, 28 (04): : 295 - 308
  • [48] NNLO QCD corrections to event orientation in e+e- annihilation
    Gehrmann, T.
    Glover, E. W. N.
    Huss, A.
    Niehues, J.
    Zhang, H.
    PHYSICS LETTERS B, 2017, 775 : 185 - 189
  • [49] CHARGE CURRENT ASYMMETRY IN E+E- ANNIHILATION AS A TEST OF QCD
    MAXWELL, CJ
    PHYSICS LETTERS B, 1980, 91 (01) : 129 - 131
  • [50] THE QCD EFFECTIVE COUPLING-CONSTANT IN E+E- ANNIHILATION
    ALI, A
    PHYSICS LETTERS B, 1982, 110 (01) : 67 - 72
12345