Results 1 to 10 of about 154,889 (238)

Atmospheric Muons Measured with IceCube [PDF]

open access: yesEPJ Web of Conferences, 2019
IceCube is a cubic-kilometer Cherenkov detector in the deep ice at the geographic South Pole. The dominant event yield is produced by penetrating atmospheric muons with energies above several 100 GeV.
Soldin Dennis
doaj   +6 more sources

Seasonal variations of the rate of multiple-muons in the Gran Sasso underground laboratory [PDF]

open access: yesEPJ Web of Conferences, 2017
It is well known that the rate of cosmic ray muons depends on the atmospheric temperature, and that for events with a single muon the peak of the rate is in summer, in underground laboratories in the northern hemisphere.
Ronga F.
doaj   +3 more sources

Research on rapid imaging with cosmic ray muon scattering tomography [PDF]

open access: yesScientific Reports, 2023
Cosmic ray muons tomography is a non-destructive imaging technique that uses the natural radiation of cosmic ray muons to create tomographic images of objects.
Qun-Gang Wen
doaj   +2 more sources

Resolving Gas Bubbles Ascending in Liquid Metal from Low-SNR Neutron Radiography Images

open access: yesApplied Sciences, 2021
We demonstrate a new image processing methodology for resolving gas bubbles travelling through liquid metal from dynamic neutron radiography images with an intrinsically low signal-to-noise ratio.
Mihails Birjukovs   +7 more
doaj   +1 more source

Muons, mutations, and planetary shielding

open access: yesFrontiers in Astronomy and Space Sciences, 2022
Life on earth is protected from astrophysical cosmic rays by the heliospheric magnetic and slowly varying geomagnetic fields, and by collisions with oxygen and nitrogen molecules in the atmosphere.
Piet C. de Groen
doaj   +1 more source

Highly Efficient Small Anode Ion Source

open access: yesPlasma, 2021
We describe some modifications to a Bernas-type ion source that improve the ion beam production efficiency and source operating lifetime. The ionization efficiency of a Bernas type ion source has been improved by using a small anode that is a thin rod ...
Vadim Dudnikov, Andrei Dudnikov
doaj   +1 more source

MUON FLUX ESTIMATION IN THE ANDES UNDERGROUND LABORATORY

open access: yesAnales (Asociación Física Argentina), 2022
The ANDES Underground Laboratory is being planned and designed to be one of the largest and most shielded laboratories in the Southern Hemisphere, which will be located in the Andes Range, in the area of the current Paso AguaNegra that connects the ...
C. Pérez Bertolli   +2 more
doaj   +1 more source

Studying ΔL = 2 Lepton Flavor Violation with Muons

open access: yesUniverse, 2022
Flavor violating processes in the lepton sector have highly suppressed branching ratios in the standard model. Thus, observation of lepton flavor violation (LFV) constitutes a clear indication of physics beyond the standard model (BSM).
Alexey A. Petrov   +2 more
doaj   +1 more source

Towards a New μ→eγ Search with the MEG II Experiment: From Design to Commissioning

open access: yesUniverse, 2021
The MEG experiment represents the state of the art in the search for the Charged Lepton Flavour Violating μ+→e+γ decay. With its first phase of operations at the Paul Scherrer Institut (PSI), MEG set the most stringent upper limit on the BR (μ+→e+γ)≤4.2 ...
Marco Chiappini   +6 more
doaj   +1 more source

Investigations of Muon Flux Variations Detected Using Veto Detectors of the Digital Gamma-rays Spectrometer

open access: yesApplied Sciences, 2021
This paper presents the results of cosmic ray muons flux monitoring registered by a digital gamma-ray spectrometer’s active shield made of five large plastic scintillators.
Krzysztof Gorzkiewicz   +6 more
doaj   +1 more source

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