Results 11 to 20 of about 5,002 (274)

Atmospheric Effects on Neutron Star Parameter Constraints with NICER

open access: yesThe Astrophysical Journal, 2023
We present an analysis of the effects of uncertainties in the atmosphere models on the radius, mass, and other neutron star parameter constraints for the NICER observations of rotation-powered millisecond pulsars.
Tuomo Salmi   +9 more
doaj   +2 more sources

Study of the atmospheric neutron radiation effects using compact laser-driven spallation neutron source

open access: yesPhysical Review Research
We propose a laboratory accelerated test method for study of the atmospheric neutron radiation effects by using a compact laser-driven spallation neutron source (LDSNS).
Z. B. Wu   +6 more
doaj   +2 more sources

Fast neutron irradiation tests of flash memories used in space environment at the ISIS spallation neutron source [PDF]

open access: yesAIP Advances, 2018
This paper presents a neutron accelerated study of soft errors in advanced electronic devices used in space missions, i.e. Flash memories performed at the ChipIr and VESUVIO beam lines at the ISIS spallation neutron source. The two neutron beam lines are
C. Andreani   +10 more
doaj   +2 more sources

Atmospheric cutoff energies for cosmic rays registered by polar neutron monitors [PDF]

open access: yes, 2023
Similarly to the geomagnetic cutoff, which is the lower energy (magnetic rigidity) limit for particles that are able to pass the geomagnetic field and reach the Earth's atmosphere, there is the atmospheric cutoff.
Poluianov, Stepan   +2 more
core   +1 more source

Neutron Tagging following Atmospheric Neutrino Events in a Water Cherenkov Detector [PDF]

open access: yes, 2022
We present the development of neutron-tagging techniques in Super-Kamiokande IV using a neural network analysis. The detection efficiency of neutron capture on hydrogen is estimated to be 26%, with a mis-tag rate of 0.016 per neutrino event.
Tashiro, T   +981 more
core   +3 more sources

Measurement of neutron production in atmospheric neutrino interactions at the Sudbury Neutrino Observatory [PDF]

open access: yes, 2019
Neutron production in giga electron volt–scale neutrino interactions is a poorly studied process. We have measured the neutron multiplicities in atmospheric neutrino interactions in the Sudbury Neutrino Observatory experiment and compared them to the ...
Aharmim, B   +7 more
core   +10 more sources

Verification of Estimated Cosmic Neutron Intensities Using a Portable Neutron Monitoring System in Antarctica

open access: yesApplied Sciences, 2023
Many ongoing studies for predicting the production rates of cosmogenic nuclides, forecasting changes of atmospheric compositions and climate, assessing the cosmic-radiation exposure of aircraft crew, and the effects on precise electronic devices use ...
Hiroshi Yasuda   +2 more
doaj   +1 more source

Upgrade of electronics of neutron monitors DOMC and DOMB [PDF]

open access: yes, 2021
DOMC and DOMB neutron monitors (NM) operate at the Concordia research station (Dome C on the Antarctic plateau, 75°06’S, 123°23’E, 3233 m a.s.l.) since 2015.
Strauss, Du Toit   +2 more
core   +3 more sources

Optimal design of the position sensitive fast neutron detector based on GEM

open access: yesHe jishu, 2021
BackgroundThe GEM (gas electron multiplier) detector with polyethylene conversion layer has the performance of fast neutron detection, high timporal resolution and spatial resolution.
WEI Yangdong   +9 more
doaj   +1 more source

Level of atmospheric air pollution with heavy metals in the influence zone of coal industry enterprises (Berezovsky) [PDF]

open access: yesE3S Web of Conferences, 2023
The work presents the results of a study of atmospheric air pollution with heavy metals in a small mining town in the Kemerovo region. The assessment was carried out using the active biomonitoring method.
Rizhakova Nadezhda   +4 more
doaj   +1 more source

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