Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Detectability of hadron-quark phase transition in neutrino signals of
  failing core-collapse supernova   We introduce a systematic and quantitative methodology for establishing the
presence of neutrino oscillatory signals due to the hadron-quark phase
transition (PT) in failing core-collapse supernovae from the observed neutrino
event rate in water- or ice-based neutrino detectors. The methodology uses a
likelihood ratio in the frequency domain as a test-statistic; it is also
employed to estimate the frequency, amplitude, starting time, and duration of
the PT-induced oscillatory signal present in the neutrino events. Assuming a
core-collapse simulation of a 17 solar-mass star by Zha \emph{et al.} (2021)
can be used as representative of a future PT-induced oscillatory signal in the
two detectors, we find that the presence of a PT can be identified with high
confidence for a core-collapse supernovae out to a distance of $\sim 10$ kpc
for IceCube and to $\sim 5$ kpc for a 0.4 Mt mass water Cherenkov detector.
This methodology will aid the investigation of a future galactic supernova and
the study of hadron-quark matter phase in the core of massive stars.

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The categories of this paper are: gr-qc
37
The categories of this paper are: supr-con
33
The categories of this paper are: plasm-ph
15
The categories of this paper are: nucl-ex
26
The categories of this paper are: bayes-an
23
The categories of this paper are: solv-int
9
The categories of this paper are: nlin
22
The categories of this paper are: chao-dyn
18
The categories of this paper are: econ
20
The categories of this paper are: acc-phys
35
The categories of this paper are: mtrl-th
25
The categories of this paper are: patt-sol
19
The categories of this paper are: eess
17
The categories of this paper are: q-fin
24
The categories of this paper are: dg-ga
30
The categories of this paper are: q-alg