Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Neutrino flux ratios at neutrino telescopes: The role of uncertainties
  of neutrino mixing parameters and applications to neutrino decay   In this paper, we derive simple and general perturbative formulas for the
flavor flux ratios $R_{\alpha\beta}=\phi_{\nu_\alpha}/\phi_{\nu_\beta}$ that
could be measured at neutrino telescopes. We discuss in detail the role of the
uncertainties of the neutrino mixing parameters showing that they have to be
seriously taken into account in any realistic discussion about flavor
measurements at neutrino telescopes. In addition, we analyze the impact of such
uncertainties in telling the standard neutrino oscillation framework from
scenarios involving, e.g., neutrino decay and we find that the ratio $R_{e\mu}$
is the most sensitive one to "new physics" effects beyond the Standard Model.
We also compute the more realistic muon-to-shower ratio for a particular
configuration of the IceCube experiment, observing that using this experimental
quantity a clear separation between standard and non-standard neutrino physics
cannot be obtained.

31
The categories of this paper are: ao-sci
3
The categories of this paper are: physics
20
The categories of this paper are: acc-phys
32
The categories of this paper are: atom-ph
18
The categories of this paper are: econ
28
The categories of this paper are: alg-geom
15
The categories of this paper are: nucl-ex
17
The categories of this paper are: q-fin
30
The categories of this paper are: q-alg
29
The categories of this paper are: funct-an
22
The categories of this paper are: chao-dyn
7
The categories of this paper are: hep-th
27
The categories of this paper are: comp-gas
36
The categories of this paper are: cmp-lg
1
The categories of this paper are: cs
21
The categories of this paper are: adap-org