Magnetic susceptibility of dilute mixtures of /sup 3/He in liquid /sup 4/He

Journal Article · Wed Dec 01 04:00:00 EST 1976 · J. Low Temp. Phys.; (United States)

DOI:https://doi.org/10.1007/BF00657295· OSTI ID:7122125

Ahonen, A I; Paalanen, M A; Richardson, R C; Takano, Y

The relative changes in the low-temperature susceptibility of a number of dilute mixtures of /sup 3/He in liquid /sup 4/He at various pressures are reported and analyzed. Under elevated pressures, the solubility of /sup 3/He in /sup 4/He increases and the effects of the interaction between /sup 3/He quasiparticles clearly become larger. However, no evidence of a BCS pairing transition was found in direct measurements of susceptibility and nuclear resonance frequency down to the temperature 1.5 mK in saturated solutions with a pressure of 21 bar.

• Research Organization: Helsinki Univ.
• OSTI ID: 7122125
• Journal Information: J. Low Temp. Phys.; (United States), Journal Name: J. Low Temp. Phys.; (United States) Vol. 25:5/6; ISSN JLTPA
• Country of Publication: United States
• Language: English

Related Subjects

640460* -- Fluid Physics-- Other Quantum Fluids
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
BINARY MIXTURES
DISPERSIONS
EVEN-EVEN NUCLEI
EVEN-ODD NUCLEI
FLUIDS
HELIUM 3
HELIUM 4
HELIUM ISOTOPES
ISOTOPES
LIGHT NUCLEI
LIQUIDS
MAGNETIC PROPERTIES
MAGNETIC SUSCEPTIBILITY
MIXTURES
NUCLEI
PHYSICAL PROPERTIES
STABLE ISOTOPES