Simulation of energy dispersive mode for RITA-type cold neutron triple axis spectrometer SIKA

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dc.contributor.authorDeng, GCen_AU
dc.contributor.authorVorderwisch, Pen_AU
dc.contributor.authorWu, CMen_AU
dc.contributor.authorMcIntyre, GJen_AU
dc.contributor.authorLi, WHen_AU
dc.date.accessioned2021-12-23T22:44:55Zen_AU
dc.date.available2021-12-23T22:44:55Zen_AU
dc.date.issued2012-02-02en_AU
dc.date.statistics2021-09-07en_AU
dc.description.abstractSIKA, a high flux cold triple axis spectrometer at OPAL reactor, is equipped with a 13-blade analyser and position sensitive detector. This multiplexing design endows SIKA with high flexibility to run in either traditional or dispersive modes. In this study, the energy dispersive mode for two different energy transfers is simulated using the Monte Carlo ray-trace package SIMRES. The results show that SIKA could work effectively in this mode at low and intermediate energy transfers with reasonable energy and Q resolution. The simulated energy resolution is about 0.23 meV for an energy transfer of ħω = 5 meV and increases to 1.8 meV for ħω = 15 meV. This work provides a valuable reference for future inelastic neutron scattering experiments on SIKA.en_AU
dc.identifier.citationDeng, G., Vorderwisch, P., Wu, C.-M., McIntyre, G. & Li, W.-H. (2012). Simulation of energy dispersive mode for RITA-type cold neutron triple axis spectrometer SIKA. Paper presented to the 36th Annual Condensed Matter and Materials Meeting, Wagga 2012, Charles Sturt University, Wagga Wagga, NSW, 31st January – 3rd February, 2012. Retrieved from: https://physics.org.au/wp-content/uploads/cmm/2012/p16.pdfen_AU
dc.identifier.conferenceenddate3 February 2012en_AU
dc.identifier.conferencename36th Annual Condensed Matter and Materials Meetingen_AU
dc.identifier.conferenceplaceWagga Wagga, NSWen_AU
dc.identifier.conferencestartdate1 January 2012en_AU
dc.identifier.isbn978-0-646-57071-6en_AU
dc.identifier.otherTP10en_AU
dc.identifier.urihttps://physics.org.au/wp-content/uploads/cmm/2012/p16.pdfen_AU
dc.identifier.urihttps://apo.ansto.gov.au/dspace/handle/10238/12659en_AU
dc.language.isoenen_AU
dc.publisherAustralian Institute of Physicsen_AU
dc.subjectANSTOen_AU
dc.subjectAustraliaen_AU
dc.subjectCold neutronsen_AU
dc.subjectComputerized simulationen_AU
dc.subjectEnergy transferen_AU
dc.subjectInelastic scatteringen_AU
dc.subjectMagnonsen_AU
dc.subjectMonte Carlo Methoden_AU
dc.subjectNeutron spectroscopyen_AU
dc.subjectOPAL Reactoren_AU
dc.subjectPhononsen_AU
dc.subjectSpectrometersen_AU
dc.titleSimulation of energy dispersive mode for RITA-type cold neutron triple axis spectrometer SIKAen_AU
dc.typeConference Presentationen_AU
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