Anisotropy in Superfluid <span class="aps-inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><mmultiscripts><mrow><mi mathvariant="normal">He</mi></mrow><mprescripts></mprescripts><mrow></mrow><mrow><mn>3</mn></mrow><mrow></mrow><mrow></mrow></mmultiscripts></mrow></math></span> and the Attenuation of Zero Sound

D. T. Lawson; H. M. Bozler; D. M. Lee

doi:10.1103/PhysRevLett.34.121

Anisotropy in Superfluid ${}^{3}{He}$ and the Attenuation of Zero Sound

D. T. Lawson, H. M. Bozler, and D. M. Lee

Phys. Rev. Lett. 34, 121 – Published 20 January 1975

Abstract

The attenuation of 20-MHz zero sound in superfluid $A$ - ${}^{3}{He}$ has been studied as a function of angle between the sound propagation direction and an applied magnetic field, and found to be anisotropic.

Received 19 November 1974

DOI:https://doi.org/10.1103/PhysRevLett.34.121

Authors & Affiliations

D. T. Lawson^*

Laboratory of Atomic and Solid State Physics, Cornell University, Ithaca, New York 14850, and Department of Physics, Duke University, Durham, North Carolina 27706

H. M. Bozler and D. M. Lee^†

Laboratory of Atomic and Solid State Physics, Cornell University, Ithaca, New York 14850

^*Present address.
^†Guggenheim Foundation Fellow. Present address: Department of Physics and Astronomy, University of Florida, Gainesville, Fla. 32611.