68 citations · 304 across the 23 of their papers we have counts for
13 papers · 1 filter
Are there any problem for large values of the action like there were for small ones ?
Ennio Gozzi
In this paper we show that a method of quantization proposed few years ago (ann.of phys. (314),2005, 24) is equivalent to studying the system for values of the action close to zero…
The Response Field and the Saddle Points of Quantum Mechanical Path Integrals
E. Gozzi, C. Pagani, M. Reuter
In quantum statistical mechanics, Moyal's equation governs the time evolution of Wigner functions and of more general Weyl symbols that represent the density matrix of arbitrary mi…
On the metric structure of time in classical and quantum mechanics
E. Cattaruzza, E. Gozzi, D. Mauro
In this paper we show that, via an extension of time, some metric structures naturally appear in both classical and quantum mechanics when both are formulated via path integrals. W…
From quantum to classical without Planck constant going to zero
Ennio Gozzi
In this paper we put forward some simple rules which can be used to pass from the quantum Moyal evolution operator to the classical Liouville one without taking the Planck constant…
Universal Local symmetries and non-superposition in classical mechanics
ennio gozzi, carlo pagani
In the Hilbert space formulation of classical mechanics (CM), pioneered by Koopman and von Neumann (KvN), there are potentially more observables that in the standard approach to CM…
Quantization as a dimensional reduction phenomenon
E. Gozzi, D. Mauro
Classical mechanics, in the operatorial formulation of Koopman and von Neumann, can be written also in a functional form. In this form two Grassmann partners of time make their nat…