3-Loops QCD analysis for non-singlet sector of F2

被引:12
作者
Tehrani, S. Atashbar [1 ,2 ]
Khorramian, Ali. N. [1 ,2 ]
机构
[1] Semnan Univ, Dept Phys, Semnan, Iran
[2] IPM Inst Studies Theoret Phys & Math, Sch Particles & Accelerators, Tehran, Iran
关键词
DEUTERON STRUCTURE FUNCTIONS; DEEP-INELASTIC-SCATTERING; TO-LEADING-ORDER; HIGHER TWIST CONTRIBUTIONS; XF(3) STRUCTURE-FUNCTION; JACOBI-POLYNOMIALS; PARTON DISTRIBUTIONS; CCFR DATA; QUARK DISTRIBUTIONS; LOW X;
D O I
10.1016/j.nuclphysbps.2008.12.014
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
In this paper we present the results of our QCD analysis for non-singlet quark distributions and structure function F-2(x, Q(2)). New parameterizations are derived for the parton distribution functions for the kinematic wide range of x and Q(2). The analysis is based on the Jacobi polynomials expansion of the structure function. Higher twist effects is take in to account in our QCD analysis also. Our calculations for non-singlet quark distribution functions based on the Jacobi polynomials method are in good agreement with the other theoretical models.
引用
收藏
页码:58 / 61
页数:4
相关论文
共 35 条
  • [1] Adloff C, 2001, EUR PHYS J C, V21, P33, DOI 10.1007/s100520100720
  • [2] ALEKHIN S, 2005, PISMA ESKP TEOR FIZ, V82, P710
  • [3] Parton distribution functions from the precise NNLO QCD fit
    Alekhin, SI
    [J]. JETP LETTERS, 2005, 82 (10) : 628 - 631
  • [4] Measurement of the proton and deuteron structure functions, F-2(p) and F-2(d), and of the ratio sigma(L)/sigma(T)
    Arneodo, M
    Arvidson, A
    Badelek, B
    Ballintijn, M
    Baum, G
    Beaufays, J
    Bird, IG
    Bjorkholm, P
    Botje, M
    Broggini, C
    Bruckner, W
    Brull, A
    Burger, WJ
    Ciborowski, J
    vanDantzig, R
    Dyring, A
    Engelien, H
    Ferrero, MI
    Fluri, L
    Gaul, U
    Granier, T
    GrossePerdekamp, M
    vonHarrach, D
    vanderHeijden, M
    Heusch, C
    Ingram, Q
    deJong, M
    Kabuss, EM
    Kaiser, R
    Ketel, TJ
    Klein, F
    Kullander, S
    Landgraf, U
    Lindqvist, T
    Mallot, GK
    Mariotti, C
    vanMiddelkoop, G
    Milsztajn, A
    Mizuno, Y
    Most, A
    Mucklich, A
    Nassalski, J
    Nowotny, D
    Oberski, J
    Paic, A
    Peroni, C
    Povh, B
    Prytz, K
    Rieger, R
    Rith, K
    [J]. NUCLEAR PHYSICS B, 1997, 483 (1-2) : 3 - 43
  • [5] QCD ANALYSIS OF NON-SINGLET ELECTROMAGNETIC STRUCTURE FUNCTIONS
    BARKER, IS
    MARTIN, BR
    [J]. ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1984, 24 (3-4): : 255 - 259
  • [6] GENERAL PARAMETRIZATION OF SCALE BREAKING
    BARKER, IS
    LANGENSIEPEN, CS
    SHAW, G
    [J]. NUCLEAR PHYSICS B, 1981, 186 (01) : 61 - 83
  • [7] QCD ANALYSIS OF NON-SINGLET NEUTRINO STRUCTURE FUNCTIONS
    BARKER, IS
    MARTIN, BR
    SHAW, G
    [J]. ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1983, 19 (02): : 147 - 153
  • [8] A HIGH STATISTICS MEASUREMENT OF THE DEUTERON STRUCTURE FUNCTIONS F2(X, Q2) AND R FROM DEEP INELASTIC MUON SCATTERING AT HIGH Q2
    BENVENUTI, AC
    BOLLINI, D
    BRUNI, G
    NAVARRIA, FL
    ARGENTO, A
    LOHMANN, W
    PIEMONTESE, L
    STRACHOTA, J
    ZAVADA, P
    BARANOV, S
    GENCHEV, VI
    GOLUTVIN, IA
    KIRYUSHIN, YT
    KRIVOKHIZHIN, VG
    KUKHTIN, VV
    LEDNICKY, R
    NEMECEK, S
    REIMER, P
    SAVIN, IA
    TELYUKOV, E
    SMIRNOV, GI
    SULTANOV, G
    TODOROV, P
    VOLODKO, AG
    JAMNIK, D
    KOPP, R
    MEYERBERKHOUT, U
    STAUDE, A
    TEICHERT, KM
    TIRLER, R
    VOSS, R
    ZUPANCIC, C
    CRIBIER, M
    FELTESSE, J
    MILSZTAJN, A
    OURAOU, A
    SACQUIN, Y
    SMADJA, G
    VIRCHAUX, M
    [J]. PHYSICS LETTERS B, 1990, 237 (3-4) : 592 - 598
  • [9] Higher twist contributions to the structure functions F2p(x, Q2) and F2d(x, Q2) at large x at higher orders
    Bluemlein, Johannes
    Boettcher, Helmut
    [J]. PHYSICS LETTERS B, 2008, 662 (04) : 336 - 340
  • [10] Non-singlet QCD analysis of deep inelastic world data at O(αs3)
    Bluemlein, Johannes
    Boettcher, Helmut
    Guffanti, Alberto
    [J]. NUCLEAR PHYSICS B, 2007, 774 : 182 - 207