Specific heat measurements have been made under pressure on a 5% 3He-4He solution between 10 and 93 mK, yielding values for the specific heat mass, m *, of 2.45 m 3, 2.74 m 3, and 3.07 m 3 at pressures of 0, 10, and 20 atm, respectively; corresponding values of the zero-concentration effective mass m 0 are 2.38 m 3, 2.64 m 3, and 2.90 m 3 for the above pressures. Measurements were also made on a 3% solution. Above 35 mK, all the measurements show deviations from a free-Fermi-gas behavior.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
L. D. Landau and I. Pomeranchuk, Dokl. Akad. Nauk. SSSR 59, 669 (1948).
D. O. Edwards, D. F. Brewer, P. Seligmann, M. Skertic, and M. Yaqub, Phys. Rev. Lett. 15, 773 (1965).
P. Seligmann, D. O. Edwards, R. E. Sarwinsky, and J. T. Tough, Phys. Rev. 181, 415 (1969).
A. C. Anderson, D. O. Edwards, W. R. Roach, R. E. Sarwinsky, and J. C. Wheatley, Phys. Rev. Lett. 16, 367 (1966).
J. Bardeen, G. Baym, and D. Pines, Phys. Rev. 156, 207 (1967).
C. Ebner and D. O. Edwards, Phys. Reports 2C, 77 (1971).
G. Baym and C. Pethick, in Physics of Liquid and Solid Helium, Part II, K. H. Bennemann and J. B. Ketterson, eds. (Wiley, New York, 1978), p. 123.
N. R. Brubaker, D. O. Edwards, R. E. Sarwinski, P. Seligmann, and R. A. Sherlock, Phys. Rev. Lett. 25, 715 (1970); see also N. R. Brubaker, Thesis, Ohio State University (1969).
Y. Disatnik and H. Brucker, J. Low Temp. Phys. 7, 491 (1972).
E. C. Stoner, Phil Mag. 25, 899 (1938).
D. Pines and P. Nozieres, The Theory of Quantum Liquids, Vol. 1 (Benjamin, New York, 1966), Chapter 1.
H. Brucker and Y. Disatnik, in Proc. Low Temperature Physics—LT 13 (Plenum Press, New York), Vol. 1, p. 598.
M. C. Veuro, Thesis, Helsinki University of Technology (1978).
E. Polturak, M. Rappaport, and R. Rosenbaum, Rev. Sci. Inst. 49, 305 (1978).
G. Frossati, H. Godfrin, B. Hebra, G. Shumacher, and D. Thoulouse, in Physics at Ultralow Temperatures, T. Sugawara, ed. (Phys. Soc. of Japan, Tokyo, 1978), p. 205.
R. M. Mueller, C. Buchal, T. Oversluizen, and F. Pobell, Rev. Sci. Instrum. 49, 515 (1978).
W. R. Roach, Thesis, Univ. of Illinois (1966).
R. J. Soulen, J. Phys. (Paris) C6-1166 (1978).
A. E. Watson, J. D. Reppy, and R. C. Richardson, Phys. Rev. 188, 384 (1969).
R. A. Radebaugh and J. D. Siegwarth, in Proc. 12th Int. Conf. Low Temperature Physics (Academic Press of Japan, 1971), p. 163.
W. R. Abel, A. C. Anderson, W. C. Black, and J. C. Wheatley, Phys. Rev. 147, 111 (1966).
T. A. Alvesalo, T. Haavasoja, P. C. Main, M. T. Manninen, J. Ray, and L. M. Rehn, Phys. Rev. Lett. 43, 1509 (1979).
J. Landau, J. T. Tough, N. R. Brubaker, and D. O. Edwards, Phys. Rev. A 2, 2472 (1970).
R. A. Sherlock and D. O. Edwards, Phys. Rev. A 8, 2744 (1973).
G. M. van der Boog, Y. Disatnik, and H. C. Kramers, preprint.
D. Greywall, Phys. Rev. B 20, 2643 (1979).
I. M. Khalatnikov, Introduction to the Theory of Superfluidity (Benjamin, New York, 1965).
D. S. Greywall, Phys. Rev. Lett. 41, 177 (1978).
H. Brucker, Y. Disatnik, and R. Meyuhas, J. Low Temp. Phys. 24, 193 (1976).
V. I. Sobolev, B. N. Eselson, D. S. Novitskaya, and L. A. Pogorelov, Sov. J. Low Temp. Phys. 5, 269 (1979).
Y. Disatnik, private communication.
R. Radebaugh, NBS Report #362 (1967).
H. B. Ghassib, Phys. Lett. 64A, 59 (1977).
A. J. Leggett, talk presented at the Cornell 3He Symposium, July 1980; and private communication.
R. K. Pathria, Statistical Mechanics (Pergamon Press, 1977), Chapter 5.
Author information
Authors and Affiliations
Additional information
This work was partially supported by the U.S.-Israel Binational Science Foundation (BSF), Jerusalem.
Rights and permissions
About this article
Cite this article
Polturak, E., Rosenbaum, R. Specific heat of 5% and 3% 3He-4He solutions under pressure. J Low Temp Phys 43, 477–498 (1981). https://doi.org/10.1007/BF00115610
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF00115610