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arXiv · 1608.02771

Momentum Fractions carried by quarks and gluons in models of proton structure functions at small $x$

D K Choudhury·Baishali Saikia·K Kalita
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Abstract

The paper reports analysis of momentum fractions carried by quarks and gluons in models of Proton structure functions at small $x$. First, we analyze the model proposed by Lastovicka based on self-similarity sometime back. We then make a similar analysis for a second model based on the same notion which is also free from singularity in $x$ : $0<x<1$. The predictions of both the models are then compared with a recent QCD based Froissart bound compatible model of proton structure function at small $x$, suggested by Block, Durand, Ha and McKay. The results are then compared with the corresponding study in perturbative and Lattice QCD.

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D K Choudhury, Baishali Saikia, K Kalita. 2016-08-09. Momentum Fractions carried by quarks and gluons in models of proton structure functions at small $x$. https://doi.org/10.1142/s0217751x1750107x

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