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arXiv · hep-ph/9607232

The asymptotic behaviour of $F_{L}$ in the double scaling limit

Tapobrata Sarkar·Rahul Basu
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Abstract

In the kinematic region of small $x$ and large $Q^2$ in deep inelastic scattering, presently being explored by HERA, we present an analysis of the evolution of the longitudinal structure function $F_L^{p}(x, Q^2)$ in the double scaling limit of Ball and Forte. We fit the evolution to a $1/x^λ$ behaviour and extract the value of $λ$. We also study the behaviour of $R=F_2/2xF_1 -1$. We present comparisons of both $F_L$ and $R$ with the corresponding MRS fits in this region of $x$ and $Q^2$.

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Tapobrata Sarkar, Rahul Basu. 1996-07-03. The asymptotic behaviour of $F_{L}$ in the double scaling limit. https://arxiv.org/abs/hep-ph/9607232

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