中文
相关论文

相关论文: Sensitivity studies for the IceCube-Gen2 radio arr…

200 篇论文

The energy of the transition from Galactic to extra-galactic origin of cosmic rays is one of the major unresolved issues of cosmic-ray physics. However, strong constraints can be obtained from studying the anisotropy in the arrival…

高能天体物理现象 · 物理学 2023-07-28 Wenjie Hou

Upcoming neutrino telescopes may discover ultra-high-energy (UHE) cosmic neutrinos, with energies beyond 100 PeV, in the next 10-20 years. Finding their sources would identify guaranteed sites of interaction of UHE cosmic rays, whose origin…

高能天体物理现象 · 物理学 2023-03-14 Damiano F. G. Fiorillo , Mauricio Bustamante , Victor B. Valera

Air-Cherenkov telescopes have mapped the Galactic plane at TeV energies. Here we evaluate the prospects for detecting the neutrino emission from sources in the Galactic plane assuming that the highest energy photons originate from the decay…

高能天体物理现象 · 物理学 2016-12-07 Francis Halzen , Ali Kheirandish , Viviana Niro

Instrumenting a gigaton of ice at the geographic South Pole, the IceCube Neutrino Observatory has been at the forefront of groundbreaking scientific discoveries over the past decade. These include the observation of a flux of TeV-PeV…

高能天体物理现象 · 物理学 2022-09-07 Tianlu Yuan

IceCube is a cubic-kilometer scale neutrino detector instrumenting a gigaton of ice at the geographic South Pole in Antarctica. On average, 8 track-like high-energy neutrino events with a high probability of being astrophysical are detected…

高能天体物理现象 · 物理学 2019-08-15 Martina Karl

Encompasing a volume of ~1 km^3 of glacial ice at the South Pole, IceCube is currently the worlds largest neutrino detector. It consists of 5160 optical modules on 86 strings in a depth between 1450m and 2450m, as well as 324 optical…

高能天体物理现象 · 物理学 2019-08-13 Sebastian Böser

The IceCube Neutrino Observatory is an array of 5,160 photomultipliers (PMTs) deployed on 86 strings at 1.5-2.5 km depth within the ice at the South Pole. The main goal of the IceCube experiment is the detection of an astrophysical neutrino…

高能天体物理现象 · 物理学 2019-08-13 Juan A. Aguilar

IceCube is a 1 km^3 neutrino telescope currently under construction at the South Pole. The detector will consist of 5160 optical sensors deployed at depths between 1450 m and 2450 m in clear Antarctic ice distributed over 86 strings. An air…

高能天体物理现象 · 物理学 2019-08-13 A. Karle

Astrophysical neutrinos at $\sim$EeV energies promise to be an interesting source for astrophysics and particle physics. Detecting the predicted cosmogenic (``GZK'') neutrinos at 10$^{16}$ - 10$^{20}$ eV would test models of cosmic ray…

天体物理学 · 物理学 2019-08-14 D. Besson , S. Böser , R. Nahnhauer , P. B. Price , J. A. Vandenbroucke

High-energy (TeV-PeV) cosmic neutrinos are expected to be produced in extremely energetic astrophysical sources such as active galactic nuclei. The IceCube Neutrino Observatory at the South Pole has recently detected a diffuse astrophysical…

高能天体物理现象 · 物理学 2019-08-13 Donglian Xu

Weakly interacting neutrinos are ideal astronomical messengers because they travel through space without deflection by magnetic fields and, essentially, without absorption. Their weak interaction also makes them notoriously difficult to…

高能天体物理现象 · 物理学 2018-08-01 Markus Ahlers , Francis Halzen

The Askaryan Radio Array (ARA) is an ultrahigh energy (UHE) neutrino detector at the South Pole, designed to search for radio pulses emitted by neutrino-initiated particle showers in ice. ARA consists of an array of five autonomous stations…

高能天体物理现象 · 物理学 2025-09-23 Marco Stein Muzio

IceCube is currently not only the largest neutrino telescope but also one of the world's most competitive instruments for studying cosmic rays in the PeV to EeV regime where the transition from galactic to extra-galactic sources should…

天体物理仪器与方法 · 物理学 2019-08-21 Sebastian Böser

Point source searches with the IceCube neutrino telescope have been restricted to one hemisphere, due to the exclusive selection of upward going events as a way of rejecting the atmospheric muon background. We show that the region above the…

高能天体物理现象 · 物理学 2014-11-20 The IceCube Collaboration , R. Abbasi

Constraints on the number and luminosity of the sources of the cosmic neutrinos detected by IceCube have been set by targeted searches for point sources. We set complementary constraints by using the 2MASS Redshift Survey (2MRS) catalogue,…

高能天体物理现象 · 物理学 2017-03-08 Philipp Mertsch , Mohamed Rameez , Irene Tamborra

Searches for astrophysical neutrino sources in IceCube rely on an unbinned likelihood that consists of an energy and spatial component. Accurate modeling of the detector, ice, and spatial distributions leads to improved directional and…

高能天体物理现象 · 物理学 2025-07-14 Leo Seen , Tianlu Yuan , Lu Lu , Matthias Thiesmeyer , Albrecht Karle

In this paper I review recent results on high-energy neutrino astronomy and what they can reveal about some of the most extreme cosmic accelerators. I discuss recent measurements of the diffuse TeV-PeV cosmic neutrino spectrum by the…

高能天体物理现象 · 物理学 2026-03-12 Xavier Rodrigues

Very large volume neutrino telescopes (VLVNTs) observe atmospheric neutrinos over a wide energy range (GeV to TeV), after they travel distances as large as the Earth's diameter. DeepCore, the low energy extension of IceCube, has started…

高能物理 - 实验 · 物理学 2016-04-27 J. P. Yañez

We quantitatively address whether IceCube, a kilometer-scale neutrino detector under construction at the South Pole, can observe neutrinos pointing back at the accelerators of the Galactic cosmic rays. The photon flux from candidate sources…

天体物理学 · 物理学 2009-02-20 Francis Halzen , Alexander Kappes , Aongus O'Murchadha

The recent association between IC-170922A and the blazar TXS0506+056 highlights the importance of real-time observations for identifying possible astrophysical neutrino sources. Thanks to its near-100\% duty cycle, 4$\pi$ steradian field of…

高能天体物理现象 · 物理学 2019-09-13 Kevin Meagher , Alex Pizzuto , Justin Vandenbroucke