The IceCube Neutrino Observatory has established the existence of a high-energy all-sky
neutrino flux of astrophysical origin. This discovery was made using events interacting within …

The IceCube neutrino observatory has established the existence of an astrophysical diffuse
neutrino component above $100 $ TeV. This discovery was made using the high-energy …

A search for high-energy neutrinos interacting within the IceCube detector between 2010
and 2012 provided the first evidence for a high-energy neutrino flux of extraterrestrial origin …

We report on the first measurement of the astrophysical neutrino flux using particle showers
(cascades) in IceCube data from 2010–2015. Assuming standard oscillations, the …

We report a quasidifferential upper limit on the extremely-high-energy (EHE) neutrino flux
above 5× 10 6 GeV based on an analysis of nine years of IceCube data. The astrophysical …

The IceCube Collaboration has recently reported the observation of a flux of high-energy
astrophysical neutrinos. The angular distribution of events is consistent with an isotropic …

Very recently, the IceCube Collaboration reported a flux of neutrinos in the energy range 50
TeV≲ E ν≲ 2 PeV, which departs from expectations from atmospheric background at the 5.7 …

Astrophysical sources of neutrinos detected by large-scale neutrino telescopes remain
uncertain. While there exist statistically significant observational indications that a part of the …

The origins of high-energy astrophysical neutrinos remain a mystery despite extensive
searches for their sources. We present constraints from seven years of IceCube Neutrino …

Since the recent detection of an astrophysical flux of high-energy neutrinos, the question of
its origin has not yet fully been answered. Much of what is known about this flux comes from …