R.L. Garwin
Science
A simple continuous He3 refrigerator which uses a minimal amount of gas (80 cc STP) has been built. Temperatures below 0.5° K may be attained for as long as He4 remains in the cryostat. Commercial components are used throughout. © 1959 The American Institute of Physics.
R.L. Garwin
Science
G. Charpak, F.J.M. Farley, et al.
Il Nuovo Cimento
G. Charpak, F.J.M. Farley, et al.
Physical Review Letters
R.L. Garwin, H.A. Reich
Physical Review Letters