About: A Micromegas Detector for Neutron Beam Imaging at the n TOF Facility at CERN

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About: A Micromegas Detector for Neutron Beam Imaging at the n TOF Facility at CERN Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://dx.doi.org/10.1016/j.nds.2014.08.100
Description	Micromegas (Micro-MEsh Gaseous Structure) detectors are gas detectors consisting of a stack of one ionization and one proportional chamber. A micromesh separates the two communicating regions, where two different electric fields establish respectively a charge drift and a charge multiplication regime. The n TOF facility at CERN provides a white neutron beam (from thermal up to GeV neutrons) for neutron induced cross section measurements. These measurements need a perfect knowlodge of the incident neutron beam, in particular regarding its spatial profile. A position sensitive micromegas detector equipped with a 10B based neutron/charged particle converter has been extensively used at the n TOF facility for characterizing the neutron beam profile and extracting the beam interception factor for samples of different size. The boron converter allowed to scan the energy region of interest for neutron induced capture reactions as a function of the neutron energy, determined by the time of flight. Experimental results will be presented and compared to simulations, performed by means of the FLUKA code. Micromegas (Micro-MEsh Gaseous Structure) detectors are gas detectors consisting of a stack of one ionization and one proportional chamber. A micromesh separates the two communicating regions, where two different electric fields establish respectively a charge drift and a charge multiplication regime. The n TOF facility at CERN provides a white neutron beam (from thermal up to GeV neutrons) for neutron induced cross section measurements. These measurements need a perfect knowlodge of the incident neutron beam, in particular regarding its spatial profile. A position sensitive micromegas detector equipped with a 10B based neutron/charged particle converter has been extensively used at the n TOF facility for characterizing the neutron beam profile and extracting the beam interception factor for samples of different size. The boron converter allowed to scan the energy region of interest for neutron induced capture reactions as a function of the neutron energy, determined by the time of flight. Experimental results will be presented and compared to simulations, performed by means of the FLUKA code. (en)
Title	A Micromegas Detector for Neutron Beam Imaging at the n TOF Facility at CERN A Micromegas Detector for Neutron Beam Imaging at the n TOF Facility at CERN (en)
skos:prefLabel	A Micromegas Detector for Neutron Beam Imaging at the n TOF Facility at CERN A Micromegas Detector for Neutron Beam Imaging at the n TOF Facility at CERN (en)
skos:notation	RIV/00216208:11320/14:10289518!RIV15-MSM-11320___
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(LG13031)
http://linked.open...iv/cisloPeriodika	neuveden
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Bečvář, František Krtička, Milan Kroll, Jiří Valenta, Stanislav
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Karlova v Praze / Matematicko-fyzikální fakulta
http://linked.open...dnocenehoVysledku	825
http://linked.open...ai/riv/idVysledku	RIV/00216208:11320/14:10289518
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	CERN; Facility; TOF; Imaging; Beam; Neutron; for; Detector; Micromegas (en)
http://linked.open.../riv/klicoveSlovo	Facility for Imaging Neutron CERN Beam TOF Micromegas Detector
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[A075FC1407B5]
http://linked.open...i/riv/nazevZdroje	Nuclear Data Sheets
http://linked.open...in/vavai/riv/obor	BG
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	105 (xsd:int)
http://linked.open...vavai/riv/projekt	Collaboration of the Czech Republic with CERN
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	119
http://linked.open...iv/tvurceVysledku	Bečvář, František Krtička, Milan Kroll, Jiří Andriamonje, S. Belloni, F. Berthoumieux, E. Valenta, Stanislav
issn	0090-3752
number of pages	3 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.nds.2014.08.100
http://localhost/t...ganizacniJednotka	11320

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