Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Investigation of High Energy Behaviour of HERA Data   We analyse the high precision HERA $F_2$ data in the low-$x$ regions,
$x<0,01$ and the very-low-$x$, $x<0.001$, regions using $\lambda$-Fits.
$\lambda$ is a measure of the rate of rise of $F_2$ defined by $F_2 \propto
(1/x)^{\lambda}$. We show that $\lambda$ determined in these two regions, at
various $Q^2$ values, is systematically smaller in the very-low-$x$ region as
compared to the low-$x$ region. We discuss some possible physical
interpretations of this effect.

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The categories of this paper are: q-fin
11
The categories of this paper are: hep-lat
3
The categories of this paper are: physics
6
The categories of this paper are: astro-ph
18
The categories of this paper are: econ
4
The categories of this paper are: cond-mat
8
The categories of this paper are: hep-ex
36
The categories of this paper are: cmp-lg
2
The categories of this paper are: math
27
The categories of this paper are: comp-gas
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The categories of this paper are: nucl-th
16
The categories of this paper are: stat
13
The categories of this paper are: quant-ph
34
The categories of this paper are: chem-ph
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The categories of this paper are: q-alg
14
The categories of this paper are: math-ph