Quantum Fluctuations
by Edward Nelson
Publisher: Princeton University Press 1985
ISBN/ASIN: 0691083797
ISBN-13: 9780691083797
Number of pages: 158
Description:
Stochastic mechanics is a description of quantum phenomena in classical probabilistic terms. This work contains a detailed account of the kinematics of diffusion processes, including diffusions on curved manifolds which are necessary for the treatment of spin in stochastic mechanics. The dynamical equations of the theory are derived from a variational principle, and interference, the asymptotics of free motion, bound states, statistics, and spin are described in classical terms. In addition to developing the formal mathematical aspects of the theory, the book contains discussion of possible physical causes of quantum fluctuations in terms of an interaction with a background field. The author gives a critical analysis of stochastic mechanics as a candidate for a realistic theory of physical processes, discussing measurement, local causality in the sense of Bell, and the failure of the theory in its present form to satisfy locality.
Download or read it online for free here:
Download link
(3.8MB, PDF)
Similar books
Quantum Nonlocalityby Lev Vaidman (ed.) - MDPI AG
This book presents the current views on the bizarre property of quantum theory: nonlocality. The contributions in the book describe the bizarre aspects of nonlocality -- a phenomenon which cannot be explained in the framework of classical physics.
(8525 views)
Understanding Quantum Measurement from the Solution of Dynamical Modelsby A.E. Allahverdyan, R. Balian, T.M. Nieuwenhuizen - arXiv
The quantum measurement problem: why a unique outcome is obtained in each individual experiment, is currently tackled by solving models. After an introduction, we review the models proposed. A flexible and realistic quantum model is introduced...
(10821 views)
Quantum Dissipative Systemsby F. Guinea, E. Bascones, M.J. Calderon
An interesting topic of quantum mechanics is the study of open quantum systems. By it, we mean a simple quantum system, described by one or a few degrees of freedom, interacting with a background characterized by a continuum of excitations.
(13111 views)
Quantum Mechanics Revisitedby Jean Claude Dutailly - arXiv
From a general study of the relations between models, meaning the set of variables with their mathematical properties, and the measures they represent, a new formalism is developed, which covers the scope of Quantum Mechanics.
(10386 views)