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Negative muon spin ...
Negative muon spin rotation and relaxation on superconducting MgB2
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- Sugiyama, Jun (author)
- Comprehens Res Org Sci & Soc CROSS, Neutron Sci & Technol Ctr, Tokai, Ibaraki 3191106, Japan.
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- Forslund, Ola K. (author)
- Chalmers Univ Technol, Dept Phys, SE-41296 Gothenburg, Sweden.
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- Nocerino, Elisabetta (author)
- KTH,Material- och nanofysik
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- Sassa, Yasmine (author)
- Chalmers Univ Technol, Dept Phys, SE-41296 Gothenburg, Sweden.
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- Månsson, Martin, As. Prof. 1976- (author)
- KTH,Material- och nanofysik
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- Hillier, Adrian (author)
- Harwell Oxford, STFC Rutherford Appleton Lab, ISIS Pulsed Neutron & Muon Facil, Didcot OX11 0QX, England.
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- Ishida, Katsuhiko (author)
- RIKEN, Meson Sci Lab, 2-1 Hirosawa, Wako, Saitama 3510198, Japan.
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Comprehens Res Org Sci & Soc CROSS, Neutron Sci & Technol Ctr, Tokai, Ibaraki 3191106, Japan Chalmers Univ Technol, Dept Phys, SE-41296 Gothenburg, Sweden. (creator_code:org_t)
- IOP Publishing, 2023
- 2023
- English.
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In: Proceedings 15th International Conference on Muon Spin Rotation, Relaxation and Resonance (SR). - : IOP Publishing.
- Related links:
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Subject headings
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- The internal nuclear magnetic field in a superconducting MgB2 powder sample was studied with a mu-SR technique. Although the past mu+SR study on MgB2 reported the appearance of a dynamic behavior even below T-c due to mu(+) diffusion, mu-SR shows a static behavior in the whole temperature range measured, as expected. The ZF-mu-SR spectra do not suggest any appearance of additional magnetic field below T-c within the experimental accuracy. Considering the small asymmetry of the mu-SR signal, it is a challenge to detect the appearance of an internal magnetic field below Tc caused by the time reversal symmetry breaking.
Subject headings
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
Publication and Content Type
- ref (subject category)
- kon (subject category)
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