Heat transport and self-organized criticality in liquid 4He close to T_lambda

Details Heat transport and self-organized criticality in liquid 4He close to T_lambda Heat transport and self-organized criticality in liquid 4He close to T_lambda

1999-07-12

arxiv.org/abs/cond-mat/9907172v1

J. Low Temp. Phys. 114, 1 (1999)

Physics

Condensed Matter

10 pages, 3 figures, LATEX style file jltp.sty included

Scientific paper

We present a renormalization-group calculation based on model F for the thermal conductivity lambda_T(T,Q) in the presence of a homogeneous heat current Q and gravity. For temperatures below T_lambda we obtain a large but finite thermal conductivity corresponding to superfluid 4He with dissipation. Furthermore, we consider the self-organized critical state where the effects of gravity and heat current cancel each other so that the distance from criticality delta T = T(z) - T_lambda(z) is constant in space and a function of Q. We compare our theoretical results with recent experiments.

Affiliated with

Also associated with

No associations

Rating

Heat transport and self-organized criticality in liquid 4He close to T_lambda does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Heat transport and self-organized criticality in liquid 4He close to T_lambda, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heat transport and self-organized criticality in liquid 4He close to T_lambda will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-130863