Quantum fluctuations
Abstract
We discuss the widths of quantum mechanical distributions in momenta and coordinates. If the distributions are narrow, the widths satisfy simple time-dependent differential equations, so that they can be found without solving the time-dependent Schrödinger equation.
Partially supported by PSC-BHE grant #12341 from the City University of New York.- Publication:
-
Physics Letters B
- Pub Date:
- May 1980
- DOI:
- 10.1016/0370-2693(80)90301-9
- Bibcode:
- 1980PhLB...92...53S