- Tytuł:
- Ehrenfest Theorem for the Hamilton-Jacobi Equation
- Autorzy:
- Kocis, L.
- Powiązania:
- https://bibliotekanauki.pl/articles/2035618.pdf
- Data publikacji:
- 2002-12
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
- 03.65.Bz
- Opis:
- A possible way from quantum mechanics to classical mechanics can be achieved with an exponential substitution used in the Schrödinger equation, and then considering the classical limit. This gives a picture of classical fluid and an ensemble of classical trajectories. In difference from this approach to the classical limit, while utilising the same substitution, we assume a minimum uncertainty wave packet. It is shown that this approach to the classical limit of quantum mechanics yields a single trajectory traced by the centroid of the minimum uncertainty wave packet. The momentum and the centroid of such packet satisfy the classical Hamilton-Jacobi equation.
- Źródło:
-
Acta Physica Polonica A; 2002, 102, 6; 709-716
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł