Critical exponents in completely integrable models of quantum statistical physics

1987 ◽  
Vol 70 (1) ◽  
pp. 94-102
Author(s):  
N. M. Bogolyubov ◽  
A. G. Izergin ◽  
V. E. Korepin
Keyword(s):  
Critical Exponents ◽  
Statistical Physics ◽  
Integrable Models ◽  
Completely Integrable ◽  
Quantum Statistical

scholarly journals An Inverse Problem in Quantum Statistical Physics

2010 ◽  
Vol 140 (3) ◽  
pp. 565-602 ◽  
Author(s):  
Florian Méhats ◽  
Olivier Pinaud
Keyword(s):  
Inverse Problem ◽  
Statistical Physics ◽  
Quantum Statistical

scholarly journals Emergence of quantum mechanics from a sub-quantum statistical mechanics

2014 ◽  
Vol 28 (26) ◽  
pp. 1450179 ◽  
Author(s):  
Gerhard Grössing
Keyword(s):  
Quantum Mechanics ◽  
Statistical Physics ◽  
Quantum Statistical Mechanics ◽  
Zero Point ◽  
Quantum Mechanical ◽  
Wave Particle Duality ◽  
Classical Wave ◽  
Quantum Statistical ◽  
Mechanical Tool ◽  
Non Locality

A research program within the scope of theories on "Emergent Quantum Mechanics" is presented, which has gained some momentum in recent years. Via the modeling of a quantum system as a non-equilibrium steady-state maintained by a permanent throughput of energy from the zero-point vacuum, the quantum is considered as an emergent system. We implement a specific "bouncer-walker" model in the context of an assumed sub-quantum statistical physics, in analogy to the results of experiments by Couder and Fort on a classical wave-particle duality. We can thus give an explanation of various quantum mechanical features and results on the basis of a "21st century classical physics", such as the appearance of Planck's constant, the Schrödinger equation, etc. An essential result is given by the proof that averaged particle trajectories' behaviors correspond to a specific type of anomalous diffusion termed "ballistic" diffusion on a sub-quantum level. It is further demonstrated both analytically and with the aid of computer simulations that our model provides explanations for various quantum effects such as double-slit or n-slit interference. We show the averaged trajectories emerging from our model to be identical to Bohmian trajectories, albeit without the need to invoke complex wavefunctions or any other quantum mechanical tool. Finally, the model provides new insights into the origins of entanglement, and, in particular, into the phenomenon of a "systemic" non-locality.

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