Most likely ensemble with a given average energy prepared by a single slit

Agung Budiyono

Physica A: Statistical Mechanics and its Applications, 2013, vol. 392, issue 10, 2315-2322

Abstract: We discuss an ensemble of particle selected by a single slit within the statistical model of quantization reported earlier. We look for the most probable distribution of the position of the particle with a given average energy by applying Jaynes’s maximum entropy principle. We first show that the most likely ensemble with the lowest possible average energy is given by the quantum mechanical ground state of a particle trapped inside the slit. We further show that in general it takes a larger energy to collect the beam of particles into a target position with a higher precision.

Keywords: Preparation by a single slit; Most probable selected ensemble; Statistical models of quantization; Objective uncertainty relations; Quantum–classical correspondence (search for similar items in EconPapers)
Date: 2013
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:392:y:2013:i:10:p:2315-2322

DOI: 10.1016/j.physa.2013.01.056

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