Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Vus and lepton universality from kaon decays with the KLOE detector   KLOE has measured most decay branching ratios of Ks, Kl and K+/- mesons. It
has also measured the Kl and the K+- lifetime and determined the shape of the
form factors involved in kaon semileptonic decays. We present in the following
a description of the above measurements and a well organized compendium of all
of our data, with particular attention to correlations. These data provide the
basis for the determination of the CKM parameter Vus and a test of the
unitarity of the quark flavor mixing matrix. We also test lepton universality
and place bounds on new physics using measurements of Vus from Kl2 and Kl3
decays.

16
The categories of this paper are: stat
5
The categories of this paper are: gr-qc
11
The categories of this paper are: hep-lat
17
The categories of this paper are: q-fin
26
The categories of this paper are: bayes-an
2
The categories of this paper are: math
21
The categories of this paper are: adap-org
10
The categories of this paper are: q-bio
37
The categories of this paper are: supr-con
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The categories of this paper are: eess
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The categories of this paper are: alg-geom
29
The categories of this paper are: funct-an
9
The categories of this paper are: nlin
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The categories of this paper are: chao-dyn
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The categories of this paper are: solv-int
27
The categories of this paper are: comp-gas