Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Branching Transport Model of Alkali-Halide Scintillators   We measure the time dependence of the scintillator light-emission pulses in
NaI(Tl) crystals at different temperatures, after activation by gamma rays. We
confirm that there are two main nonexponential components to the time decay and
find that their amplitude ratio shows Arrhenius temperature dependence. We
explain these nonexponential components as arising from two competing
mechanisms of carrier transport to the Tl activation levels. The total light
output of the NaI(Tl) detectors shows a linear temperature dependence explained
by our model.

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The categories of this paper are: adap-org
7
The categories of this paper are: hep-th
20
The categories of this paper are: acc-phys
13
The categories of this paper are: quant-ph
12
The categories of this paper are: nucl-th
1
The categories of this paper are: cs
0
The categories of this paper are: hep-ph
18
The categories of this paper are: econ
29
The categories of this paper are: funct-an
27
The categories of this paper are: comp-gas
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The categories of this paper are: plasm-ph
22
The categories of this paper are: chao-dyn
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The categories of this paper are: cmp-lg
8
The categories of this paper are: hep-ex
28
The categories of this paper are: alg-geom
16
The categories of this paper are: stat