Thermal chopper spectrometer for the European spallation source: Proceedings of the International Workshop on Neutron Applications on Strongly Correlated Electron Systems 2011 (NASCES11)
Research output: Contribution to journal › Conference article › Research › peer-review
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
Original language | English |
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Journal | Journal of the Physical Society of Japan |
Volume | 80 |
Issue number | Sppl.B |
Pages (from-to) | SB004 |
ISSN | 0031-9015 |
DOIs | |
Publication status | Published - 20 Dec 2011 |
ID: 36005459