Results 91 to 100 of about 318,339 (236)
The scientific way of thinking in statistics, statistical physics and quantum mechanics [PDF]
This paper focuses on the way of thinking in both classical and modern Physics and Statistics, Statistical Mechanics or Statistical Physics and Quantum Mechanics.
Săvoiu, Gheorghe
core +1 more source
Why must we work in the phase space? [PDF]
We are going to prove that the phase-space description is fundamental both in the classical and quantum physics. It is shown that many problems in statistical mechanics, quantum mechanics, quasi-classical theory and in the theory of integrable systems ...
Martens, A.+2 more
core
Understanding quantum mechanics: a review and synthesis in precise language
This review, of the understanding of quantum mechanics, is broad in scope, and aims to reflect enough of the literature to be representative of the current state of the subject.
Drummond Brian
doaj +1 more source
On the statistical mechanics of an adiabatic ensemble
Different descriptions of an adiabatic process based on statistical thermodynamics and statistical mechanics are discussed. Equality of the so-called adiabatic and isolated susceptibilities and its generalization as well as adiabatic invariants are ...
S.N.Andreev, A.A.Rukhadze, A.A.Samokhin
doaj +1 more source
The BBGKY hierarchy in quantum statistical mechanics [PDF]
It is shown that the infinite volume limit of the equilibrium reduced density matrices, shown by Ginibre to exist at low densities, satisfy the quantum time independent BBGKY hierarchy of equations. This extends analogous results for classical systems due to Gallavotti.
openaire +4 more sources
We show, by making use of the functional integral technique, that, for a large class of useful quantum statistical systems, the partition function is, with respect to the coupling constant, the Laplace transform of a positive measure.
D. Bessis, P. Moussa, M. Villani
semanticscholar +1 more source
The Entropy-Based Quantum Metric
The von Neumann entropy S( D ^ ) generates in the space of quantum density matrices D ^ the Riemannian metric ds2 = −d2S( D ^ ), which is physically founded and which characterises the amount of quantum information lost by mixing D ...
Roger Balian
doaj +1 more source
Deformation quantization: Quantum mechanics lives and works in phase space
Wigner’s 1932 quasi-probability Distribution Function in phase-space, his first paper in English, is a special (Weyl) representation of the density matrix.
Zachos Cosmas K.
doaj +1 more source
Asymmetric Information and Quantization in Financial Economics
We show how a quantum formulation of financial economics can be derived from asymmetries with respect to Fisher information. Our approach leverages statistical derivations of quantum mechanics which provide a natural basis for interpreting quantum ...
Raymond J. Hawkins, B. Roy Frieden
doaj +1 more source
Linked-Diagram Expansions for Quantum Statistical Mechanics [PDF]
A. E. Glassgold+2 more
openalex +1 more source