Evolution of the wave-function’s shape in a time-dependent harmonic potential
نویسندگان
چکیده
Abstract An effective operational approach to quantum mechanics is focus on the evolution of wave-packets, for which wave-function can be seen in semi-classical regime as representing a classical motion dressed with extra degrees freedom describing shape wave-packet and its fluctuations. These dressing are independent freedom, mathematically encoded higher moments wave-function. We review how extract dynamics Gaussian wave-packets evolving according Schrödinger equation time-dependent potential 1+1-dimensional spacetime, derive equations quadratic uncertainty. then show integrate all general harmonic potential.
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ژورنال
عنوان ژورنال: EPL
سال: 2023
ISSN: ['0295-5075', '1286-4854']
DOI: https://doi.org/10.1209/0295-5075/acedcc