scholarly journals Shear viscosity of superfluid 3He–A1 at low temperatures

2004 ◽  
Vol 309 (2) ◽  
pp. 281-294 ◽  
Author(s):  
M.A Shahzamanian ◽  
R Afzali
Keyword(s):  
Shear Viscosity ◽  
Low Temperatures ◽  
Superfluid 3He

SPIN DIFFUSION COEFFICIENT OF A1-PHASE OF SUPERFLUID 3He AT LOW TEMPERATURES

2009 ◽  
Vol 23 (12) ◽  
pp. 1603-1610 ◽  
Author(s):  
R. AFZALI ◽  
F. PASHAEE
Keyword(s):  
Diffusion Coefficient ◽  
Boltzmann Equation ◽  
Low Temperatures ◽  
Spin Diffusion ◽  
Superfluid 3He ◽  
Total Spin ◽  
Equation Approach ◽  
Fluid Component ◽  
Melting Pressure ◽  
Superfluid Component

The spin diffusion coefficient tensor of the A1-phase of superfluid 3 He at low temperatures and melting pressure is calculated using the Boltzmann equation approach and Pfitzner procedure. Then considering Bogoliubov-normal interaction, we show that the total spin diffusion is proportional to 1/T2, the spin diffusion coefficient of superfluid component [Formula: see text] is proportional to T-2, and the spin diffusion coefficient of super-fluid component [Formula: see text] is independent of temperature. Furthermore, it is seen that superfluid components play an important role in spin diffusion of the A1-phase.

Second viscosity of A1-phase of superfluid 3He at low temperatures

2010 ◽  
Vol 405 (4) ◽  
pp. 1050-1054 ◽  
Author(s):  
R. Afzali ◽  
F. Rahmati
Keyword(s):  
Low Temperatures ◽  
Superfluid 3He

The Dynamic Texture of Superfluid 3He-B at Very Low Temperatures and in High Magnetic Fields

2005 ◽  
Vol 138 (3-4) ◽  
pp. 583-588 ◽  
Author(s):  
D. I. Bradley ◽  
S. N. Fisher ◽  
A. M. Gu�nault ◽  
R. P. Haley ◽  
H. Martin ◽  
...  
Keyword(s):  
Magnetic Fields ◽  
Low Temperatures ◽  
Superfluid 3He ◽  
High Magnetic Fields ◽  
Dynamic Texture

Grid Turbulence in Superfluid 3He-B at Low Temperatures

2007 ◽  
Vol 150 (3-4) ◽  
pp. 364-372 ◽  
Author(s):  
D. I. Bradley ◽  
S. N. Fisher ◽  
A. M. Guénault ◽  
R. P. Haley ◽  
M. Holmes ◽  
...  
Keyword(s):  
Low Temperatures ◽  
Superfluid 3He ◽  
Grid Turbulence

Superfluid 3He at very low temperatures: a very unusual excitation gas

1994 ◽  
Vol 197 (1-4) ◽  
pp. 390-396 ◽  
Author(s):  
G.R. Pickett ◽  
M.P. Enrico ◽  
S.N. Fisher ◽  
A.M. Guénault ◽  
K. Torizuka
Keyword(s):  
Low Temperatures ◽  
Superfluid 3He

Coherent Spin Precession in Superfluid 3He-B Excited in a Field Minimum at Low Temperatures

2005 ◽  
Vol 138 (3-4) ◽  
pp. 777-782 ◽  
Author(s):  
S. N. Fisher ◽  
A. M. Gu�nault ◽  
C. J. Matthews ◽  
P. Skyba ◽  
G. R. Pickett ◽  
...  
Keyword(s):  
Low Temperatures ◽  
Superfluid 3He ◽  
Spin Precession ◽  
Coherent Spin Precession ◽  
Coherent Spin

Possible range of values for the reduced shear viscosity of superfluid 3HeB

1981 ◽  
Vol 81 (1) ◽  
pp. 65-67 ◽  
Author(s):  
Jun'ichiro Hara ◽  
Yoshimasa A. Ono
Keyword(s):  
Shear Viscosity ◽  
Superfluid 3He ◽  
Range Of Values
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