Results 1 to 10 of about 181,483 (141)

The effect of shielding material density in muon tomography

open access: yesJurnal Fisika Flux, 2023
In recent years, the use of high-penetrate cosmic-ray muons has been used in many applications to investigate the internal structure and composition of large material. The muon attenuation is based on multiple Coulomb scattering.
Sitti Yani   +2 more
doaj   +1 more source

Introduction to Charged Lepton Flavor Violation

open access: yesUniverse, 2022
Neutrino masses are evidence of lepton flavor violation, but no violation in the interactions among the charged leptons has been observed yet. Many models of Physics Beyond the Standard Model (BSM) predict Charged Lepton Flavor Violation (CLFV) in a wide
Marco Ardu, Gianantonio Pezzullo
doaj   +1 more source

Muon to Positron Conversion

open access: yesUniverse, 2022
Lepton-flavor violation (LFV) has been discovered in the neutrino sector by neutrino oscillation experiments. The minimal extension of the Standard Model (SM) to include neutrino masses allows LFV in the charged sector (CLFV) at the loop level, but at ...
MyeongJae Lee, Michael MacKenzie
doaj   +1 more source

μSR-Study of a 3% CoFe2O4 Nanoparticle Concentration Ferrofluid

open access: yesMagnetochemistry, 2021
Magnetic fluids based on single-domain magnetic spinel ferrite nanoparticles dispersed in various liquid media are of particular practical and scientific interest.
S. I. Vorob’ev   +9 more
doaj   +1 more source

Exploring the Interaction of Cosmic Rays with Water by Using an Old-Style Detector and Rossi’s Method

open access: yesParticles, 2023
Cosmic ray air showers are a phenomenon that can be observed on Earth when high-energy particles from outer space collide with the Earth’s atmosphere. These energetic particles in space are called primary cosmic rays and consist mainly of protons (about ...
Marco Arcani   +2 more
doaj   +1 more source

Neutron imaging of an operational dilution refrigerator

open access: yesScientific Reports, 2022
The invention of the 3He/4He dilution refrigerator opened a new chapter in experimental ultra-low temperature physics. Dilution refrigerators became essential for providing ultra-low temperature environments for nuclear demagnetisation experiments ...
C. R. Lawson   +4 more
doaj   +1 more source

Creating Collections with Embedded Documents for Document Databases Taking into Account the Queries

open access: yesComputation, 2020
In this article, we describe a new formalized method for constructing the NoSQL document database of MongoDB, taking into account the structure of queries planned for execution to the database. The method is based on set theory.
Yulia Shichkina, Muon Ha
doaj   +1 more source

Measuring fluorescence photon counts of cosmic ray muons in scintillation fibers

open access: yesHe jishu, 2023
BackgroundIn the realm of cosmological ray studies employing plastic scintillation fibers, it is essential to conduct quantitative analyses of the photon number from the fiber's output pulse for the successful design of readout electronics.PurposeGiven ...
WANG Qiqi   +4 more
doaj   +1 more source

Modelling of The New Engineering Diffractometer eMAP at ISIS Target Station 2 [PDF]

open access: yesEPJ Web of Conferences, 2023
eMAP is a new proposed high flux medium-resolution time-of-flight engineering diffractometer that will be built at ISIS Target Station 2. Monte Carlo simulations were performed to optimise the neutron guide to maximise brilliance transfer.
Lee Tung Lik   +4 more
doaj   +1 more source

Novel muon imaging techniques [PDF]

open access: yes, 2018
Owing to the high penetrating power of high-energy cosmic ray muons, muon imaging techniques can be used to image large bulky objects, especially objects with heavy shielding.
Al Jebali, Ramsey   +8 more
core   +1 more source

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