Simulations and experiments on RITA-2 at PSI

Autor:	D.F. McMorrow, F. Altorfer, K. Lefmann, M Luthy, S.N. Klausen, S. Janssen
Rok vydání:	2002
Předmět:	Physics Spectrometer Physics::Instrumentation and Detectors Astrophysics::High Energy Astrophysical Phenomena Nuclear engineering Neutron source General Materials Science Neutron General Chemistry Nuclear Experiment National laboratory Sample (graphics)
Zdroj:	Applied Physics A: Materials Science & Processing. 74:s1508-s1510
ISSN:	1432-0630 0947-8396
DOI:	10.1007/s003390201745
Popis:	The cold-neutron triple-axis spectrometer RITA-2 designed and built at Riso National Laboratory was installed at the neutron source SINQ at Paul Scherrer Institute in April/May 2001. In connection with the installation of RITA-2, computer simulations were performed using the neutron ray-tracing package McStas. The simulation results are compared to real experimental results obtained with a powder sample. Especially, the flux at the sample position and the resolution function of the spectrometer are investigated.
Databáze:	OpenAIRE
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