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GENERALIZATION OF CLASSICAL STATISTICAL MECHANICS TO QUANTUM MECHANICS AND STABLE PROPERTY OF CONDENSED MATTER [PDF]

open access: greenModern Physics Letters B, 2004
Classical statistical average values are generally generalized to average values of quantum mechanics. It is discovered that quantum mechanics is a direct generalization of classical statistical mechanics, and we generally deduce both a new general continuous eigenvalue equation and a general discrete eigenvalue equation in quantum mechanics, and ...
F. C. Ma, Y. C. Huang, N. Zhang
core   +6 more sources

Non-recursive chadi-cohen integration over the brillouin zone of cubic crystals [PDF]

open access: yesPhilosophical Magazine B, 2001
Abstract We give closed-form non-recursive formulae for the Chadi-Cohen sets of special points associated with the bcc and fcc symmetries. The expressions are valid for arbitrary order n, which enters them as a parameter. This ameliorates the situation of the Chadi-Cohen method of integration over Brillouin zones, whose application to high-precision ...
Rogan, J, Lagos, M
openaire   +3 more sources

Zener pins and needles

open access: yesPhilosophical Magazine B, 2001
Abstract The behaviour of two-dimensional grain structures anchored by circular or elongated pins (needles) is examined in two ways: experimentally, using soap films trapped between two glass plates, and computationally, using a Potts model. In the simulations, the Zener pins are exactly equivalent in size, position and orientation to the pins in the ...
Olguin, A   +5 more
openaire   +4 more sources

Magic Numbers and Mixing Degree in Many-Fermion Systems. [PDF]

open access: yesEntropy (Basel), 2023
Monteoliva D, Plastino A, Plastino AR.
europepmc   +1 more source

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