Matches in SemOpenAlex for { <https://semopenalex.org/work/W3033385921> ?p ?o ?g. }
- W3033385921 abstract "Ambient neutrons may cause significant background for underground experiments. Therefore, it is necessary to investigate their flux and energy spectrum in order to devise a proper shielding. Here, two sets of altogether ten moderated $^{3}mathrm{He}$ neutron counters are used for a detailed study of the ambient neutron background in tunnel IV of the Felsenkeller facility, underground below 45 m of rock in Dresden/Germany. One of the moderators is lined with lead and thus sensitive to neutrons of energies higher than 10 MeV. For each $^{3}mathrm{He}$ counter moderator assembly, the energy-dependent neutron sensitivity was calculated with the FLUKA code. The count rates of the ten detectors were then fitted with the MAXED and GRAVEL packages. As a result, both the neutron energy spectrum from ${10}^{ensuremath{-}9}$ to 300 MeV and the flux integrated over the same energy range were determined experimentally. The data show that at a given depth, both the flux and the spectrum vary significantly depending on local conditions. Energy-integrated fluxes of ($0.61ifmmodepmelsetextpmfi{}0.05$), ($1.96ifmmodepmelsetextpmfi{}0.15$), and $(4.6ifmmodepmelsetextpmfi{}0.4)ifmmodetimeselsetexttimesfi{}{10}^{ensuremath{-}4}text{ }text{ }{mathrm{cm}}^{ensuremath{-}2}text{ }{mathrm{s}}^{ensuremath{-}1}$, respectively, are measured for three sites within Felsenkeller tunnel IV which have similar muon flux but different shielding wall configurations. The integrated neutron flux data and the obtained spectra for the three sites are matched reasonably well by FLUKA Monte Carlo calculations that are based on the known muon flux and composition of the measurement room walls." @default.
- W3033385921 created "2020-06-12" @default.
- W3033385921 creator A5005111187 @default.
- W3033385921 creator A5013018704 @default.
- W3033385921 creator A5013112676 @default.
- W3033385921 creator A5017496642 @default.
- W3033385921 creator A5028200940 @default.
- W3033385921 creator A5030901734 @default.
- W3033385921 creator A5036548316 @default.
- W3033385921 creator A5041751584 @default.
- W3033385921 creator A5042130539 @default.
- W3033385921 creator A5044243176 @default.
- W3033385921 creator A5045422153 @default.
- W3033385921 creator A5048573709 @default.
- W3033385921 creator A5074602256 @default.
- W3033385921 creator A5077543425 @default.
- W3033385921 date "2020-06-24" @default.
- W3033385921 modified "2023-10-16" @default.
- W3033385921 title "Neutron flux and spectrum in the Dresden Felsenkeller underground facility studied by moderated <mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML display=inline><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi>He</mml:mi></mml:mrow><mml:mprescripts /><mml:none /><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:mmultiscripts></mml:mrow></mml:math> counters" @default.
- W3033385921 cites W1894404965 @default.
- W3033385921 cites W1964050900 @default.
- W3033385921 cites W1966709134 @default.
- W3033385921 cites W1968721655 @default.
- W3033385921 cites W1970547357 @default.
- W3033385921 cites W1983987483 @default.
- W3033385921 cites W1987041132 @default.
- W3033385921 cites W1989821936 @default.
- W3033385921 cites W1991291453 @default.
- W3033385921 cites W2005548783 @default.
- W3033385921 cites W2011123563 @default.
- W3033385921 cites W2026397159 @default.
- W3033385921 cites W2030546655 @default.
- W3033385921 cites W2032498652 @default.
- W3033385921 cites W2032925044 @default.
- W3033385921 cites W2044297188 @default.
- W3033385921 cites W2054936929 @default.
- W3033385921 cites W2071329718 @default.
- W3033385921 cites W2076304478 @default.
- W3033385921 cites W2081967453 @default.
- W3033385921 cites W2082916721 @default.
- W3033385921 cites W2087597372 @default.
- W3033385921 cites W2109134109 @default.
- W3033385921 cites W2120876726 @default.
- W3033385921 cites W2131971549 @default.
- W3033385921 cites W2144320677 @default.
- W3033385921 cites W2162332271 @default.
- W3033385921 cites W2174796857 @default.
- W3033385921 cites W2184175879 @default.
- W3033385921 cites W2225436684 @default.
- W3033385921 cites W2460188572 @default.
- W3033385921 cites W2461267625 @default.
- W3033385921 cites W2473012388 @default.
- W3033385921 cites W2588315503 @default.
- W3033385921 cites W2675106587 @default.
- W3033385921 cites W2736869593 @default.
- W3033385921 cites W2751452210 @default.
- W3033385921 cites W2784247789 @default.
- W3033385921 cites W2791581178 @default.
- W3033385921 cites W2795065077 @default.
- W3033385921 cites W2795071094 @default.
- W3033385921 cites W2796775474 @default.
- W3033385921 cites W2805537661 @default.
- W3033385921 cites W2892026773 @default.
- W3033385921 cites W2910501185 @default.
- W3033385921 cites W2942050493 @default.
- W3033385921 cites W2945552928 @default.
- W3033385921 cites W3098268761 @default.
- W3033385921 cites W3099461880 @default.
- W3033385921 cites W3101679098 @default.
- W3033385921 cites W3105225663 @default.
- W3033385921 cites W4238213110 @default.
- W3033385921 doi "https://doi.org/10.1103/physrevd.101.123027" @default.
- W3033385921 hasPublicationYear "2020" @default.
- W3033385921 type Work @default.
- W3033385921 sameAs 3033385921 @default.
- W3033385921 citedByCount "9" @default.
- W3033385921 countsByYear W30333859212021 @default.
- W3033385921 countsByYear W30333859212022 @default.
- W3033385921 countsByYear W30333859212023 @default.
- W3033385921 crossrefType "journal-article" @default.
- W3033385921 hasAuthorship W3033385921A5005111187 @default.
- W3033385921 hasAuthorship W3033385921A5013018704 @default.
- W3033385921 hasAuthorship W3033385921A5013112676 @default.
- W3033385921 hasAuthorship W3033385921A5017496642 @default.
- W3033385921 hasAuthorship W3033385921A5028200940 @default.
- W3033385921 hasAuthorship W3033385921A5030901734 @default.
- W3033385921 hasAuthorship W3033385921A5036548316 @default.
- W3033385921 hasAuthorship W3033385921A5041751584 @default.
- W3033385921 hasAuthorship W3033385921A5042130539 @default.
- W3033385921 hasAuthorship W3033385921A5044243176 @default.
- W3033385921 hasAuthorship W3033385921A5045422153 @default.
- W3033385921 hasAuthorship W3033385921A5048573709 @default.
- W3033385921 hasAuthorship W3033385921A5074602256 @default.
- W3033385921 hasAuthorship W3033385921A5077543425 @default.
- W3033385921 hasBestOaLocation W30333859214 @default.
- W3033385921 hasConcept C121332964 @default.
- W3033385921 hasConcept C152568617 @default.
- W3033385921 hasConcept C184779094 @default.
- W3033385921 hasConcept C185544564 @default.
- W3033385921 hasConcept C186370098 @default.