Sibyll<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si40.svg" display="inline" id="d1e746"><mml:msup><mml:mrow/><mml:mrow><mml:mo>★</mml:mo></mml:mrow></mml:msup></mml:math>

Riehn, Felix; Fedynitch, Anatoli; Engel, Ralph

doi:10.1016/j.astropartphys.2024.102964

Cited by 4 publications

(1 citation statement)

References 55 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The atmospheric muon scale fits to a value of 1.9, almost doubling the rate. This is likely due to a combination of statistical fluctuations, given the small number of muons in the sample, and an underestimation of the baseline atmospheric muon flux, which has been observed in other measurements [43,44]. Our best fit neutrino normalization is also lower than in [23], which can be explained by changes in several correlated parameters, which are shown in fig.…”

Section: Resultsmentioning

confidence: 66%

First all-flavor search for transient neutrino emission using 3-years of IceCube DeepCore data

Abbasi

Ackermann²,

Adams³

et al. 2022

J. Cosmol. Astropart. Phys.

View full text Add to dashboard Cite

Since the discovery of a flux of high-energy astrophysical neutrinos, searches for their origins have focused primarily at TeV-PeV energies. Compared to sub-TeV searches, high-energy searches benefit from an increase in the neutrino cross section, improved angular resolution on the neutrino direction, and a reduced background from atmospheric neutrinos and muons. However, the focus on high energy does not preclude the existence of sub-TeV neutrino emission where IceCube retains sensitivity. Here we present the first all-flavor search from IceCube for transient emission of low-energy neutrinos, focusing on the energy region of 5.6-100 GeV using three years of data obtained with the IceCube-DeepCore detector. We find no evidence of transient neutrino emission in the data, thus leading to a constraint on the volumetric rate of astrophysical transient sources in the range of ∼ 705-2301 Gpc-3 yr-1 for sources following a subphotospheric energy spectrum with a mean energy of 100 GeV and a bolometric energy of 1052 erg.

show abstract

Section: Resultsmentioning

confidence: 66%