1.
Phys Rev Lett
; 84(7): 1515-8, 2000 Feb 14.
Artigo
em Inglês
| MEDLINE
| ID: mdl-11017556
RESUMO
The attenuation of second sound (spin-entropy) wave in the superfluid A1 phase has been measured in magnetic fields up to 11 T and to sufficiently high frequency to observe the bulk attenuation proportional to the square of frequency. The measured attenuation coefficient is compared with the existing theories of hydrodynamics and dissipative coefficients. The resulting "excess" attenuation is discussed in terms of the temperature dependent spin diffusion coefficient in the superfluid.
2.
Phys Rev B Condens Matter
; 48(23): 17629-17632, 1993 Dec 15.
Artigo
em Inglês
| MEDLINE
| ID: mdl-10008390
3.
Phys Rev B Condens Matter
; 47(8): 4783-4785, 1993 Feb 15.
Artigo
em Inglês
| MEDLINE
| ID: mdl-10006630
4.
Phys Rev B Condens Matter
; 44(24): 13478-13486, 1991 Dec 15.
Artigo
em Inglês
| MEDLINE
| ID: mdl-9999550
5.
Phys Rev B Condens Matter
; 41(6): 3889-3892, 1990 Feb 15.
Artigo
em Inglês
| MEDLINE
| ID: mdl-9994204
6.
Phys Rev B Condens Matter
; 36(17): 9381-9383, 1987 Dec 15.
Artigo
em Inglês
| MEDLINE
| ID: mdl-9942826
7.
Phys Rev B Condens Matter
; 35(17): 9203-9208, 1987 Jun 15.
Artigo
em Inglês
| MEDLINE
| ID: mdl-9941318