Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Lattice simulations of the strange quark mass and Fritzsch texture   A number of numerical simulations of lattice gauge theory have indicated a
low mass of strange quark in 100 MeV range at the scale of $\mu=2$ GeV. In the
unquenched case, which is improved over the simulation in the quenched
approximation by the inclusion of $u$ and $d$ sea quark effects, one sees a
further downward trend. Here the fermion mass spectrum of the Fritzsch texture
is recalculated. In a single step supersymmetric GUT with $M_X \sim 10^{16}$
GeV such values of the strange quark mass can be obtained for low values of
$\tan \beta$. Experimental numbers $m^{pole}_t = 173 \pm 6$ GeV and $4.1 <
m_b(m_b) < 4.4$ GeV are used in this study. Since the scenario is
supersymmetric, gaugino loop diagrams contribute to the masses in addition to
usual tree level Yukawa contributions. Upper bound of the mixing parameter
$V_{cb}$ is taken at 0.045

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The categories of this paper are: astro-ph
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The categories of this paper are: bayes-an
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The categories of this paper are: q-bio
12
The categories of this paper are: nucl-th
27
The categories of this paper are: comp-gas
37
The categories of this paper are: supr-con
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The categories of this paper are: dg-ga
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The categories of this paper are: chem-ph
32
The categories of this paper are: atom-ph
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The categories of this paper are: q-fin
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The categories of this paper are: gr-qc
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The categories of this paper are: eess
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The categories of this paper are: nlin
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The categories of this paper are: nucl-ex
28
The categories of this paper are: alg-geom
13
The categories of this paper are: quant-ph