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Full Record Details
Persistent URL
http://purl.org/net/epubs/work/30003
Record Status
Checked
Record Id
30003
Title
Generation and applications of slow polarized muons
Contributors
P Bakule
,
E Morenzoni
Abstract
The muon is an elementary particle and, as such, forms a fundamental building block of the Standard Model of elementary particles. At the same time, the muon, especially the positively charged muon, when implanted in matter has established itself as a magnetic spin microprobe and hydrogen-like probe to study a variety of static and dynamic phenomena in superconductivity, magnetism, radical chemistry, semiconductor physics and many other fields. The limitation of this technique has been up until recently that it is restricted to investigation of bulk properties, because muons are generated from pion decay as high-energy particles with a broad stopping depth profile. This article describes recent developments of so-called 'slow muon' beams, where the energy is reduced down to the electronvolt to kiloelectronvolt range, thus making the probe depth sensitive on the nanometre scale. Some recent applications of this novel probe are described, such as the measurement of magnetic field profiles at the surface of superconductors and the measurement of the spatial variation in the polarization of conduction electrons in magnetic/non-magnetic multilayers. The generation of slow negative muons and possible applications of low-energy muons in the design of future muon colliders and neutrino sources are also briefly discussed.
Organisation
CCLRC
,
ISIS
,
ISIS-RIKEN
Keywords
Physics
,
Port 3
,
ISIS 2004
Funding Information
Related Research Object(s):
Licence Information:
Language
English (EN)
Type
Details
URI(s)
Local file(s)
Year
Journal Article
Contemp Phys
45 (2004): 203-225.
doi:10.1080/00107510410001676803
2004
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