The similarity of critical behavior in dissimilar systems has long fascinated scientists. When Pierre Curie, in 1895, measured the magnetic equation of state of nickel, he was struck by how much the curves he obtained by plotting magnetization against temperature looked like the density–temperature isobars of carbon dioxide near the critical point. In 1907 Pierre Weiss fashioned his mean‐field theory describing the equation of state of nickel after Van der Waals's equation for fluids.

1.
H. E. Stanley, Introduction to Phase Transitions and Critical Phenomena, Oxford, New York (1971).
2.
Phase Transitions and Critical Phenomena (C. Domb, M. S. Green, eds.) volumes 1–6, Academic, New York (1972–1977).
3.
J. C.
Le Guillou
,
J.
Zinn‐Justin
,
Phys. Rev. Lett.
39
,
95
(
1977
);
G. A. Baker, B. G. Nickel, D. I. Meiron, Phys. Rev. B, in press.
4.
M. S.
Green
,
M.
Vicentini‐Missoni
,
J. M. H.
Levelt Sengers
,
Phys. Rev. Lett.
18
,
1113
(
1967
);
M. Vicentini‐Missoni, reference 2, volume 2, page 39 (1972).
5.
J. V. Sengers, J. M. H. Levelt Sengers, Progress in Liquid Physics (C. A. Croxton, ed.), Wiley, New York (1977), chapter 4.
6.
L. P. Kadanoff, reference 2, volume 5A, page 1 (1976).
7.
K. G.
Wilson
,
J.
Kogut
,
Physics Reports
12C
,
75
(
1974
).
8.
F. J. Wegner, reference 2, volume 6, page 7 (1976).
9.
A. Aharony, reference 2, volume 6, page 357 (1976).
10.
C. Domb, reference 2, volume 3, page 357 (1974).
11.
J. Als‐Nielsen, reference 2, volume 5A, page 87 (1976).
12.
L. J.
de Jong
,
A. R.
Miedema
,
Adv. in Physics
23
,
1
(
1974
).
13.
M. E.
Fisher
,
Rev. Mod. Phys.
46
,
597
(
1974
).
14.
G. Ahlers, in The Physics of Liquid and Solid Helium, Part I (K. H. Bennemann, J. B. Ketterson, eds.), Wiley, New York (1976), page 85.
15.
M. R. Moldover, R. J. Hocken, R. W. Gammon, J. V. Sengers, NBS Technical Note 925, US Government Printing Office, Washington, DC (1976).
16.
W. T.
Estler
,
R. J.
Hocken
,
T.
Charlton
,
L. R.
Wilcox
,
Phys. Rev. A
12
,
2118
(
1975
).
17.
R. J.
Hocken
,
M. R.
Moldover
,
Phys. Rev. Lett.
37
,
29
(
1976
).
18.
L. M.
Stacey
,
B.
Pass
,
H. Y.
Carr
,
Phys. Rev. Lett.
23
,
1424
(
1969
).
19.
D. A.
Balzarini
,
Can. J. Phys.
42
,
499
(
1974
);
D. A.
Balzarini
,
K.
Ohrn
,
Phys. Rev. Lett.
29
,
840
(
1972
).
20.
A.
Stein
,
G. F.
Allen
,
J. Phys. Chem. Ref. Data
2
,
443
(
1974
).
21.
S. C.
Greer
,
Phys. Rev. A
14
,
1770
(
1976
).
22.
B.
Chu
,
Ber. Bunsenges. Physik. Chemie
76
,
202
(
1972
).
23.
R. F.
Chang
,
H.
Burstyn
,
J. V.
Sengers
,
A. J.
Bray
,
Phys. Rev. Lett.
37
,
1481
(
1976
).
24.
B. I.
Halperin
,
P. C.
Hohenberg
,
Rev. Mod. Phys.
49
,
435
(
1977
).
This content is only available via PDF.
You do not currently have access to this content.