Matches in SemOpenAlex for { <https://semopenalex.org/work/W4313597872> ?p ?o ?g. }
- W4313597872 endingPage "110" @default.
- W4313597872 startingPage "95" @default.
- W4313597872 abstract "This paper discusses design principles and possible performances of an “in-beam” ultracold neutron (UCN) source for the European Spallation Source (ESS). The key components of the proposed neutron delivery system are nested-mirror optics (NMO), which image the bright neutron emission surface of the large liquid-deuterium moderator, studied within the HighNESS project, onto a remotely located superfluid-helium converter. Bandpass supermirrors, with optional polarization capability, enable the selective transport of those neutrons that are most effective for UCN production, exploiting the single-phonon conversion process that is possible for neutrons having wavelengths within a narrow range centered on 8.9 A ˚. NMO are capable of extracting and refocusing neutrons with small transport losses under the large solid angle available at the ESS Large Beam Port (LBP), allowing the converter to be placed far away from the high-radiation area in the ESS shielding bunker, where the source stays accessible for trouble-shooting while facilitating a low-background environment for nearby UCN experiments. Various configurations of the beam and converter are possible, including a large-volume converter – with or without a magnetic reflector – for a large total UCN production rate, or a beam focused onto a small converter for highest possible UCN density. The source performances estimated by first simulations of a baseline version presented in this paper, including a saturated UCN density on the order of 10 5 cm − 3 , motivate further study and the development of NMO beyond the first prototypes that have been recently investigated experimentally." @default.
- W4313597872 created "2023-01-06" @default.
- W4313597872 creator A5008013971 @default.
- W4313597872 creator A5013168293 @default.
- W4313597872 creator A5028872245 @default.
- W4313597872 creator A5032982259 @default.
- W4313597872 creator A5037164269 @default.
- W4313597872 creator A5039157918 @default.
- W4313597872 creator A5040900155 @default.
- W4313597872 creator A5073979069 @default.
- W4313597872 creator A5075041438 @default.
- W4313597872 creator A5079159047 @default.
- W4313597872 date "2023-01-05" @default.
- W4313597872 modified "2023-10-01" @default.
- W4313597872 title "In-beam superfluid-helium ultracold neutron source for the ESS" @default.
- W4313597872 cites W1968897145 @default.
- W4313597872 cites W1976027585 @default.
- W4313597872 cites W1976320276 @default.
- W4313597872 cites W1984696041 @default.
- W4313597872 cites W1990321595 @default.
- W4313597872 cites W1994176176 @default.
- W4313597872 cites W1996628597 @default.
- W4313597872 cites W2000057011 @default.
- W4313597872 cites W2009865715 @default.
- W4313597872 cites W2031371626 @default.
- W4313597872 cites W2032386563 @default.
- W4313597872 cites W2046232988 @default.
- W4313597872 cites W2049071022 @default.
- W4313597872 cites W2051034539 @default.
- W4313597872 cites W2053389740 @default.
- W4313597872 cites W2060035439 @default.
- W4313597872 cites W2060588873 @default.
- W4313597872 cites W2060903986 @default.
- W4313597872 cites W2072448401 @default.
- W4313597872 cites W2075710625 @default.
- W4313597872 cites W2075959444 @default.
- W4313597872 cites W2083446927 @default.
- W4313597872 cites W2085541318 @default.
- W4313597872 cites W2086463424 @default.
- W4313597872 cites W2089707484 @default.
- W4313597872 cites W2106948744 @default.
- W4313597872 cites W2110408961 @default.
- W4313597872 cites W2120767986 @default.
- W4313597872 cites W2129803444 @default.
- W4313597872 cites W2158637515 @default.
- W4313597872 cites W2324114536 @default.
- W4313597872 cites W2334145340 @default.
- W4313597872 cites W2475443839 @default.
- W4313597872 cites W2908120939 @default.
- W4313597872 cites W2911108020 @default.
- W4313597872 cites W2964003392 @default.
- W4313597872 cites W2985251497 @default.
- W4313597872 cites W2987023065 @default.
- W4313597872 cites W3000355511 @default.
- W4313597872 cites W3013200597 @default.
- W4313597872 cites W3013705589 @default.
- W4313597872 cites W3024540834 @default.
- W4313597872 cites W3101738044 @default.
- W4313597872 cites W3104758813 @default.
- W4313597872 cites W3105496935 @default.
- W4313597872 cites W4283078543 @default.
- W4313597872 cites W806935441 @default.
- W4313597872 doi "https://doi.org/10.3233/jnr-220045" @default.
- W4313597872 hasPublicationYear "2023" @default.
- W4313597872 type Work @default.
- W4313597872 citedByCount "1" @default.
- W4313597872 countsByYear W43135978722023 @default.
- W4313597872 crossrefType "journal-article" @default.
- W4313597872 hasAuthorship W4313597872A5008013971 @default.
- W4313597872 hasAuthorship W4313597872A5013168293 @default.
- W4313597872 hasAuthorship W4313597872A5028872245 @default.
- W4313597872 hasAuthorship W4313597872A5032982259 @default.
- W4313597872 hasAuthorship W4313597872A5037164269 @default.
- W4313597872 hasAuthorship W4313597872A5039157918 @default.
- W4313597872 hasAuthorship W4313597872A5040900155 @default.
- W4313597872 hasAuthorship W4313597872A5073979069 @default.
- W4313597872 hasAuthorship W4313597872A5075041438 @default.
- W4313597872 hasAuthorship W4313597872A5079159047 @default.
- W4313597872 hasBestOaLocation W43135978721 @default.
- W4313597872 hasConcept C11608111 @default.
- W4313597872 hasConcept C120665830 @default.
- W4313597872 hasConcept C121332964 @default.
- W4313597872 hasConcept C152568617 @default.
- W4313597872 hasConcept C168834538 @default.
- W4313597872 hasConcept C181833780 @default.
- W4313597872 hasConcept C184779094 @default.
- W4313597872 hasConcept C185544564 @default.
- W4313597872 hasConcept C2777365357 @default.
- W4313597872 hasConcept C2778241385 @default.
- W4313597872 hasConcept C49024897 @default.
- W4313597872 hasConcept C546029482 @default.
- W4313597872 hasConceptScore W4313597872C11608111 @default.
- W4313597872 hasConceptScore W4313597872C120665830 @default.
- W4313597872 hasConceptScore W4313597872C121332964 @default.
- W4313597872 hasConceptScore W4313597872C152568617 @default.
- W4313597872 hasConceptScore W4313597872C168834538 @default.
- W4313597872 hasConceptScore W4313597872C181833780 @default.
- W4313597872 hasConceptScore W4313597872C184779094 @default.