FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2473791304> ?p ?o ?g. }

• W2473791304 abstract "Argonne National Laboratory is actively pursuing research and design for a Rare Isotope Accelerator (RIA) facility that will aid basic research in nuclear physics by creating beams of unstable isotopes. Such a facility has been labeled as a high priority by the joint Department of Energy and National Science Foundation Nuclear Science Advisory Committee because it will allow more study on the nature of nucleonic matter, the origin of the elements, the Standard Model, and nuclear medicine. An important part of this research is computer simulations that model the behavior of the particle beam, specifically in the Fragment Separator. The Fragment Separator selects isotopes based on their trajectory in electromagnetic fields and then uses absorbers to separate particles with a certain mass and charge from the rest of the beam. This project focused on the development of a multivariate, correlated Gaussian distribution to model the distribution of particles in the beam as well as visualizations and analysis to view how this distribution changed when passing through an absorber. The distribution was developed in the COSY INFINITY programming language. The user inputs a covariance matrix and a vector of means for the six phase space variables, and the program outputs a vector of correlated, Gaussian random variables. A variety of random test more » cases were conducted in two, three and six variables. In each case, the expectation values, variances and covariances were calculated and they converged to the input values. The output of the absorber code is a large data set that stores all of the variables for each particle in the distribution. It is impossible to analyze such a large data set by hand, so visualizations and summary statistics had to be developed. The first visualization is a three-dimensional graph that shows the number of each isotope present after each slice of the absorber. A second graph plots any of the six phase space variables against any of the others to see the change in the beam’s distribution. Also, the expectation values, variances and covariances of the phase space variables were calculated after the absorber. The distribution that models the particle beam gives the variability that physicists need to simulate many different situations in the Fragment Separator. The statistics and visualizations will allow quick analysis of the particle beam. Both of these developments will contribute to the overall viability of the RIA proposal. « less" @default.
• W2473791304 created "2016-07-22" @default.
• W2473791304 creator A5011692236 @default.
• W2473791304 creator A5034238833 @default.
• W2473791304 date "2006-01-01" @default.
• W2473791304 modified "2023-10-16" @default.
• W2473791304 title "Modeling and Visualizing the Particle Beam in the Rare Isotope Accelerator" @default.
• W2473791304 cites W2918086824 @default.
• W2473791304 hasPublicationYear "2006" @default.
• W2473791304 type Work @default.
• W2473791304 sameAs 2473791304 @default.
• W2473791304 citedByCount "0" @default.
• W2473791304 crossrefType "journal-article" @default.
• W2473791304 hasAuthorship W2473791304A5011692236 @default.
• W2473791304 hasAuthorship W2473791304A5034238833 @default.
• W2473791304 hasConcept C105795698 @default.
• W2473791304 hasConcept C11413529 @default.
• W2473791304 hasConcept C120665830 @default.
• W2473791304 hasConcept C121332964 @default.
• W2473791304 hasConcept C13476937 @default.
• W2473791304 hasConcept C163716315 @default.
• W2473791304 hasConcept C168834538 @default.
• W2473791304 hasConcept C178650346 @default.
• W2473791304 hasConcept C185142706 @default.
• W2473791304 hasConcept C185544564 @default.
• W2473791304 hasConcept C189166818 @default.
• W2473791304 hasConcept C33923547 @default.
• W2473791304 hasConcept C41008148 @default.
• W2473791304 hasConcept C62520636 @default.
• W2473791304 hasConceptScore W2473791304C105795698 @default.
• W2473791304 hasConceptScore W2473791304C11413529 @default.
• W2473791304 hasConceptScore W2473791304C120665830 @default.
• W2473791304 hasConceptScore W2473791304C121332964 @default.
• W2473791304 hasConceptScore W2473791304C13476937 @default.
• W2473791304 hasConceptScore W2473791304C163716315 @default.
• W2473791304 hasConceptScore W2473791304C168834538 @default.
• W2473791304 hasConceptScore W2473791304C178650346 @default.
• W2473791304 hasConceptScore W2473791304C185142706 @default.
• W2473791304 hasConceptScore W2473791304C185544564 @default.
• W2473791304 hasConceptScore W2473791304C189166818 @default.
• W2473791304 hasConceptScore W2473791304C33923547 @default.
• W2473791304 hasConceptScore W2473791304C41008148 @default.
• W2473791304 hasConceptScore W2473791304C62520636 @default.
• W2473791304 hasLocation W24737913041 @default.
• W2473791304 hasOpenAccess W2473791304 @default.
• W2473791304 hasPrimaryLocation W24737913041 @default.
• W2473791304 hasRelatedWork W1557723799 @default.
• W2473791304 hasRelatedWork W1995767163 @default.
• W2473791304 hasRelatedWork W2059353803 @default.
• W2473791304 hasRelatedWork W2189539403 @default.
• W2473791304 hasRelatedWork W2282045286 @default.
• W2473791304 hasRelatedWork W2520656369 @default.
• W2473791304 hasRelatedWork W2558666165 @default.
• W2473791304 hasRelatedWork W2594635474 @default.
• W2473791304 hasRelatedWork W2758241064 @default.
• W2473791304 hasRelatedWork W2790784851 @default.
• W2473791304 hasRelatedWork W2903517171 @default.
• W2473791304 hasRelatedWork W2906143777 @default.
• W2473791304 hasRelatedWork W2981395645 @default.
• W2473791304 hasRelatedWork W3010915808 @default.
• W2473791304 hasRelatedWork W3016164906 @default.
• W2473791304 hasRelatedWork W32641987 @default.
• W2473791304 hasRelatedWork W607297067 @default.
• W2473791304 hasRelatedWork W2341733961 @default.
• W2473791304 hasRelatedWork W3084735925 @default.
• W2473791304 isParatext "false" @default.
• W2473791304 isRetracted "false" @default.
• W2473791304 magId "2473791304" @default.
• W2473791304 workType "article" @default.