Analysis of the Longitudinal Structure Function FL from the Non-linear Regge Gluon Density Behavior at Low-x

被引：5
作者：
Boroun, G. R. [1 ]
Rezaei, B. [1 ]
机构：
[1] Razi Univ, Dept Phys, Kermanshah 67149, Iran
来源：
CHINESE PHYSICS LETTERS | 2015年 / 32卷 / 11期
关键词：
TO-LEADING-ORDER; 3-LOOP SPLITTING FUNCTIONS; PROTON; EVOLUTION; ELECTROPRODUCTION; SCATTERING; EQUATIONS; QUARK; RISE; QCD;
D O I：
10.1088/0256-307X/32/11/111101
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The longitudinal structure function with shadowing correction according to the nonlinear effects of the gluon density behavior at low x is considered. The solution of the GLR-MQ evolution equation for the gluon density shows that the F-L(g)(x, Q(2)) behavior can be tamed by the singularity at low x values. Comparing our results with H1 data at R=4 GeV-1 shows that at very low x this behavior is completely tamed by taking shadowing correction into account.
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  • [1] Measurement of the charm and beauty structure functions using the H1 vertex detector at HERA
    Aaron, F. D.
    Martin, M. Aldaya
    Alexa, C.
    Alimujiang, K.
    Andreev, V.
    Antunovic, B.
    Asmone, A.
    Backovic, S.
    Baghdasaryan, A.
    Barrelet, E.
    Bartel, W.
    Begzsuren, K.
    Belousov, A.
    Bizot, J. C.
    Boudry, V.
    Bozovic-Jelisavcic, I.
    Bracinik, J.
    Brandt, G.
    Brinkmann, M.
    Brisson, V.
    Bruncko, D.
    Bunyatyan, A.
    Buschhorn, G.
    Bystritskaya, L.
    Campbell, A. J.
    Cantun Avila, K. B.
    Cassol-Brunner, F.
    Cerny, K.
    Cerny, V.
    Chekelian, V.
    Cholewa, A.
    Contreras, J. G.
    Coughlan, J. A.
    Cozzika, G.
    Cvach, J.
    Dainton, J. B.
    Daum, K.
    Deak, M.
    de Boer, Y.
    Delcourt, B.
    Del Degan, M.
    Delvax, J.
    De Wolf, E. A.
    Diaconu, C.
    Dodonov, V.
    Dossanov, A.
    Dubak, A.
    Eckerlin, G.
    Efremenko, V.
    Egli, S.
    [J]. EUROPEAN PHYSICAL JOURNAL C, 2010, 65 (1-2): : 89 - 109
  • [2] On the rise of the proton structure function F2 towards low x
    Adloff, C
    Andreev, V
    Andrieu, B
    Anthonis, T
    Arkadov, V
    Astvatsatourov, A
    Babaev, A
    Bähr, J
    Baranov, P
    Barrelet, E
    Bartel, W
    Bate, P
    Becker, J
    Beglarian, A
    Behnke, O
    Beier, C
    Belousov, A
    Benisch, T
    Berger, C
    Berndt, T
    Bizot, JC
    Boehme, J
    Boudry, V
    Braunschweig, W
    Brisson, V
    Bröker, HB
    Brown, DP
    Brückner, W
    Bruncko, D
    Bürger, J
    Büsser, FW
    Bunyatyan, A
    Burrage, A
    Buschhorn, G
    Bystritskaya, L
    Campbell, AJ
    Cao, J
    Caron, S
    Cassol-Brunner, F
    Clarke, D
    Clerbaux, B
    Collard, C
    Contreras, JG
    Coppens, YR
    Coughlan, JA
    Cousinou, MC
    Cox, BE
    Cozzika, G
    Cvach, J
    Dainton, JB
    [J]. PHYSICS LETTERS B, 2001, 520 (3-4) : 183 - 190
  • [3] TRANSVERSE-MOMENTUM OF JETS IN ELECTROPRODUCTION FROM QUANTUM CHROMODYNAMICS
    ALTARELLI, G
    MARTINELLI, G
    [J]. PHYSICS LETTERS B, 1978, 76 (01) : 89 - 94
  • [4] ASYMPTOTIC FREEDOM IN PARTON LANGUAGE
    ALTARELLI, G
    PARISI, G
    [J]. NUCLEAR PHYSICS B, 1977, 126 (02) : 298 - 318
  • [5] Measurement of inclusive ep cross sections at high Q2 at √s=225 and 252 GeV and of the longitudinal proton structure function FL at HERA
    Andreev, V.
    Baghdasaryan, A.
    Baghdasaryan, S.
    Begzsuren, K.
    Belousov, A.
    Belov, P.
    Boudry, V.
    Bradt, G.
    Brinkmann, M.
    Brisson, V.
    Britzger, D.
    Buniatyan, A.
    Bylinkin, A.
    Bystritskaya, L.
    Campbell, A. J.
    Avila, K. B. Cantun
    Ceccopieri, F.
    Cerny, K.
    Chekelian, V.
    Contreras, J. G.
    Dainton, J. B.
    Daum, K.
    De Wolf, E. A.
    Diaconu, C.
    Dobre, M.
    Dodonov, V.
    Dossanov, A.
    Dubak, A.
    Eckerlin, G.
    Egli, S.
    Elsen, E.
    Favart, L.
    Fedotov, A.
    Feltesse, J.
    Ferencei, J.
    Fleischer, M.
    Fomenko, A.
    Gabathuler, E.
    Gayler, J.
    Ghazaryan, S.
    Glazov, A.
    Goerlich, L.
    Gogitidze, N.
    Gouzevitch, M.
    Grab, C.
    Grebenyuk, A.
    Greenshaw, T.
    Grindhammer, G.
    Habib, S.
    Haidt, D.
    [J]. EUROPEAN PHYSICAL JOURNAL C, 2014, 74 (04): : 1 - 26
  • [6] The challenge of small x
    Ball, RD
    Landshoff, PV
    [J]. JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 2000, 26 (05) : 672 - 682
  • [7] Solution of Evolution Equation for Longitudinal Structure Function F L upto Next-to-Next-to-Leading Order and Its t-Evolution at Small-x
    Baruah, N.
    Nath, N. M.
    Sarma, J. K.
    [J]. INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS, 2013, 52 (07) : 2464 - 2476
  • [8] Longitudinal structure function FL of proton from Regge-like behaviour of gluon distribution function up to next-to-next-to-leading order at small-x
    Baruah, Nomita
    Das, Mrinal Kumar
    Sarma, Jayanta Kumar
    [J]. EUROPEAN PHYSICAL JOURNAL PLUS, 2014, 129 (10):
  • [9] Evolutions of Longitudinal Structure Function FL upto Next-to-Next-to-Leading Orders at Small-x
    Baruah, Nomita
    Sarma, J. K.
    [J]. INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS, 2014, 53 (07) : 2492 - 2504
  • [10] Analytic derivation of the leading-order gluon distribution function G(x,Q2)=xg(x,Q2) from the proton structure function F2p(x,Q2)
    Block, Martin M.
    Durand, Loyal
    Mckay, Douglas W.
    [J]. PHYSICAL REVIEW D, 2008, 77 (09):
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