Matches in SemOpenAlex for { <https://semopenalex.org/work/W2013240166> ?p ?o ?g. }
Showing items 1 to 76 of
76
with 100 items per page.
- W2013240166 endingPage "4153" @default.
- W2013240166 startingPage "4145" @default.
- W2013240166 abstract "We offer mathematical proof that multiple-beam neutron reflectivity, corresponding to simultaneous collection of data at multiple angles (wavevector transfers) does not perform better, errorwise for counting noise, than single-beam data collection for the same total number of reflected neutrons-and may perform much worse, depending on the beam modulation strategy used. The basic idea is that the nominal statistical benefit of summing data at, say, N different wavevector transfers is undone by needing to collect N differently modulated (i.e., weighted) sums in order to extract the reflectivities. To our knowledge, a general proof of this behavior for arbitrary strategies has been lacking. The formal result can be summarized by saying that the best nondiagonal matrix modulation strategies are orthogonal (unitary) matrices, or constant multiples thereof, and that these can do no better than diagonal--i.e., single-beam--strategies." @default.
- W2013240166 created "2016-06-24" @default.
- W2013240166 creator A5000252749 @default.
- W2013240166 creator A5040038590 @default.
- W2013240166 date "2009-01-30" @default.
- W2013240166 modified "2023-09-27" @default.
- W2013240166 title "Analysis of Multibeam Data for Neutron Reflectivity" @default.
- W2013240166 cites W2045437763 @default.
- W2013240166 cites W2085826794 @default.
- W2013240166 doi "https://doi.org/10.1021/la802780v" @default.
- W2013240166 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/19714833" @default.
- W2013240166 hasPublicationYear "2009" @default.
- W2013240166 type Work @default.
- W2013240166 sameAs 2013240166 @default.
- W2013240166 citedByCount "0" @default.
- W2013240166 crossrefType "journal-article" @default.
- W2013240166 hasAuthorship W2013240166A5000252749 @default.
- W2013240166 hasAuthorship W2013240166A5040038590 @default.
- W2013240166 hasConcept C106487976 @default.
- W2013240166 hasConcept C120665830 @default.
- W2013240166 hasConcept C121332964 @default.
- W2013240166 hasConcept C123079801 @default.
- W2013240166 hasConcept C130367717 @default.
- W2013240166 hasConcept C152568617 @default.
- W2013240166 hasConcept C168834538 @default.
- W2013240166 hasConcept C17744445 @default.
- W2013240166 hasConcept C185544564 @default.
- W2013240166 hasConcept C185592680 @default.
- W2013240166 hasConcept C199539241 @default.
- W2013240166 hasConcept C24890656 @default.
- W2013240166 hasConcept C2524010 @default.
- W2013240166 hasConcept C30134620 @default.
- W2013240166 hasConcept C33923547 @default.
- W2013240166 hasConcept C41008148 @default.
- W2013240166 hasConcept C43617362 @default.
- W2013240166 hasConcept C67820243 @default.
- W2013240166 hasConceptScore W2013240166C106487976 @default.
- W2013240166 hasConceptScore W2013240166C120665830 @default.
- W2013240166 hasConceptScore W2013240166C121332964 @default.
- W2013240166 hasConceptScore W2013240166C123079801 @default.
- W2013240166 hasConceptScore W2013240166C130367717 @default.
- W2013240166 hasConceptScore W2013240166C152568617 @default.
- W2013240166 hasConceptScore W2013240166C168834538 @default.
- W2013240166 hasConceptScore W2013240166C17744445 @default.
- W2013240166 hasConceptScore W2013240166C185544564 @default.
- W2013240166 hasConceptScore W2013240166C185592680 @default.
- W2013240166 hasConceptScore W2013240166C199539241 @default.
- W2013240166 hasConceptScore W2013240166C24890656 @default.
- W2013240166 hasConceptScore W2013240166C2524010 @default.
- W2013240166 hasConceptScore W2013240166C30134620 @default.
- W2013240166 hasConceptScore W2013240166C33923547 @default.
- W2013240166 hasConceptScore W2013240166C41008148 @default.
- W2013240166 hasConceptScore W2013240166C43617362 @default.
- W2013240166 hasConceptScore W2013240166C67820243 @default.
- W2013240166 hasIssue "7" @default.
- W2013240166 hasLocation W20132401661 @default.
- W2013240166 hasLocation W20132401662 @default.
- W2013240166 hasOpenAccess W2013240166 @default.
- W2013240166 hasPrimaryLocation W20132401661 @default.
- W2013240166 hasRelatedWork W1979210850 @default.
- W2013240166 hasRelatedWork W1981877214 @default.
- W2013240166 hasRelatedWork W1986700907 @default.
- W2013240166 hasRelatedWork W2059856032 @default.
- W2013240166 hasRelatedWork W2790291293 @default.
- W2013240166 hasRelatedWork W2982820631 @default.
- W2013240166 hasRelatedWork W3016724466 @default.
- W2013240166 hasRelatedWork W3117228881 @default.
- W2013240166 hasRelatedWork W4221155612 @default.
- W2013240166 hasRelatedWork W2084996438 @default.
- W2013240166 hasVolume "25" @default.
- W2013240166 isParatext "false" @default.
- W2013240166 isRetracted "false" @default.
- W2013240166 magId "2013240166" @default.
- W2013240166 workType "article" @default.