Transverse-field mSR shifts and relaxation rates have been measured in the non-Fermi liquid (NFL) alloy system UCu 5Γx Pt x , x ΒΌ 1:0, 1.5, and 2.5. At low temperatures the fractional spread in Knight shifts dK=K % dw=w is \2 for x ΒΌ 1, but is only half this value for x ΒΌ 1:5 and 2.5. In a disorder-
Spontaneous magnetization in QCD and non-Fermi-liquid effects
β Scribed by K. Sato; T. Tatsumi
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 450 KB
- Volume
- 826
- Category
- Article
- ISSN
- 0375-9474
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One reason the de Haas van Alphen (dHvA) effect plays a central role in heavy fermion physics is that the temperature dependence of quantum oscillations can be used to measure effective masses on a Fermi surface specific basis. We present a simple picture of the physics behind this temperature depen
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