A novel set-up for fast muon-spin-rotation experiments

R. Scheuermann, H. Dilger, E. Roduner, J. Major, M. Schefzik, A. Amato, D. Herlach, A. Raselli, I. D. Reid

Research output: Contribution to journalConference article

2 Citations (Scopus)

Abstract

A novel set-up for fast muon-spin-rotation experiments with an effective time resolution of (150 ± 10) ps (full-width at half-maximum) of the 'prompt peak' is described. A new method of extending the histogram length of the hitherto existing data-acquisition system allows the use of the full time range of the clock with a histogram length of approximately 5 μs and pile-up and second-muon gates with the same length. The whole electronics consists of only four NIM modules and an EG&G Ortec 'Picosecond Time Analyzer' mod. 9308 connected to a personal computer. The performance of the novel spectrometer is demonstrated in measurements of the hyperfine precession frequency of muonium in fused quartz, liquid water, and different silsesquioxanes at room temperature.

Original languageEnglish
Pages (from-to)698-701
Number of pages4
JournalPhysica B: Condensed Matter
Volume289-290
DOIs
Publication statusPublished - Jan 1 2000
Event8th International Conference on Muon Spin Rotation, Relaxation and Resonance (muSR'99) - Les Diablerets, Switzerland
Duration: Aug 30 1999Sep 3 1999

Keywords

  • Fast timing
  • Hyperfine frequency
  • Muonium

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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    Scheuermann, R., Dilger, H., Roduner, E., Major, J., Schefzik, M., Amato, A., Herlach, D., Raselli, A., & Reid, I. D. (2000). A novel set-up for fast muon-spin-rotation experiments. Physica B: Condensed Matter, 289-290, 698-701. https://doi.org/10.1016/S0921-4526(00)00315-X