Thermal chopper spectrometer for the European spallation source: Proceedings of the International Workshop on Neutron Applications on Strongly Correlated Electron Systems 2011 (NASCES11)
Publikation: Bidrag til tidsskrift › Konferenceartikel › Forskning › fagfællebedømt
One of the instruments being considered for the ESS is a thermal chopper spectrometer, intended for the study of lattice vibrations and magnetic excitations. However, as the ESS will be a long pulsed source, we propose a very long instrument (180–300 m). We here present a guide system that can achieve a flux of 3.47 ×108 n/(s·cm2) and a resolution of dE/E = 5.3% for 1 Å neutrons on the sample with a transport efficiency of 80%. Furthermore, we demonstrate the efficiency of the instrument using a virtual experiment measuring an elastic line width
Originalsprog | Engelsk |
---|---|
Tidsskrift | Journal of the Physical Society of Japan |
Vol/bind | 80 |
Udgave nummer | Sppl.B |
Sider (fra-til) | SB004 |
ISSN | 0031-9015 |
DOI | |
Status | Udgivet - 20 dec. 2011 |
ID: 36005459