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| Description
| - The neutron sensitivity of the Cr6D6 detector setup used at n_TOF facility for capture measurements has been studied by means of detailed GEANT4 simulations. A realistic software replica of the entire n_TOF experimental hall, including the neutron beam line, sample, detector supports and the walls of the experimental area has been implemented in the simulations. The simulations have been analyzed in the same manner as experimental data, in particular by applying the Pulse Height Weighting Technique. The simulations have been validated against a measurement of the neutron background performed with a(nat)-C sample, showing an excellent agreement above 1 keV. At lower energies, an additional component in the measured C-nat yield has been discovered, which prevents the use of C-nat data for neutron background estimates at neutron energies below a few hundred eV. The origin and time structure of the neutron background have been derived from the simulations. Examples of the neutron background for two different samples are demonstrating the important role of accurate simulations of the neutron background in capture cross-section measurements. (C) 2014 Elsevier B.V. All rights reserved.
- The neutron sensitivity of the Cr6D6 detector setup used at n_TOF facility for capture measurements has been studied by means of detailed GEANT4 simulations. A realistic software replica of the entire n_TOF experimental hall, including the neutron beam line, sample, detector supports and the walls of the experimental area has been implemented in the simulations. The simulations have been analyzed in the same manner as experimental data, in particular by applying the Pulse Height Weighting Technique. The simulations have been validated against a measurement of the neutron background performed with a(nat)-C sample, showing an excellent agreement above 1 keV. At lower energies, an additional component in the measured C-nat yield has been discovered, which prevents the use of C-nat data for neutron background estimates at neutron energies below a few hundred eV. The origin and time structure of the neutron background have been derived from the simulations. Examples of the neutron background for two different samples are demonstrating the important role of accurate simulations of the neutron background in capture cross-section measurements. (C) 2014 Elsevier B.V. All rights reserved. (en)
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| Title
| - GEANT4 simulation of the neutron background of the C6D6 set-up for capture studies at n_TOF
- GEANT4 simulation of the neutron background of the C6D6 set-up for capture studies at n_TOF (en)
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| skos:prefLabel
| - GEANT4 simulation of the neutron background of the C6D6 set-up for capture studies at n_TOF
- GEANT4 simulation of the neutron background of the C6D6 set-up for capture studies at n_TOF (en)
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| skos:notation
| - RIV/00216208:11320/14:10283623!RIV15-MSM-11320___
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...iv/cisloPeriodika
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/00216208:11320/14:10283623
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - Neutron capture; N_TOF; Neutron background; Neutron time of flight; GEANT4 simulations (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...odStatuVydavatele
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
| - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...vavai/riv/projekt
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| http://linked.open...UplatneniVysledku
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| http://linked.open...v/svazekPeriodika
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| http://linked.open...iv/tvurceVysledku
| - Becares, V.
- Bečvář, František
- Cano-Ott, D.
- Krtička, Milan
- Kroll, Jiří
- Calviani, M.
- Chiaveri, E.
- Audouin, L.
- Andrzejewski, J.
- Barbagallo, M.
- Belloni, F.
- Colonna, N.
- Brugger, M.
- Domingo-Pardo, C.
- Bosnar, D.
- Berthoumieux, E.
- Calvino, F.
- Cortes, G.
- Cerutti, F.
- Valenta, Stanislav
- Billowes, J.
- Chin, M.
- Cortes-Giraldo, M. A.
- Diakaki, M.
- Duran, I.
- Eleftheriadis, C.
- Ferrari, A.
- Altstadt, S.
- Boccone, V.
- Dressler, R.
- Dzysiuk, N.
- Zugec, P.
- Carrapio, C.
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| http://linked.open...ain/vavai/riv/wos
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| issn
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| number of pages
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| http://bibframe.org/vocab/doi
| - 10.1016/j.nima.2014.05.048
|
| http://localhost/t...ganizacniJednotka
| |
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