Julien Autebert, Aditya Kashyap, et al.
Langmuir
The phase transition at Tc=0, caused by variation of parameters in a lattice dynamic system, is studied by means of classical and quantum-statistical mechanics. We calculate the critical exponents explicitly. They differ from those for Tc 0. Within the frame of classical statistical mechanics they are nonuniversal, depending on a parameter. This feature is suppressed, however, by quantum fluctuations. The quantum-mechanical Tc=0 critical point for a d-dimensional system corresponds to the Wilson fix point of a (d+1)-dimensional system. © 1977 The American Physical Society.
Julien Autebert, Aditya Kashyap, et al.
Langmuir
Imran Nasim, Melanie Weber
SCML 2024
Hiroshi Ito, Reinhold Schwalm
JES
John G. Long, Peter C. Searson, et al.
JES