Results 111 to 120 of about 858,600 (285)

Synchrotron radiation representation in phase space

open access: yesPhysical Review Special Topics. Accelerators and Beams, 2012
The notion of brightness is efficiently conveyed in geometric optics as density of rays in phase space. Wigner has introduced his famous distribution in quantum mechanics as a quasiprobability density of a quantum system in phase space.
Ivan V. Bazarov
doaj   +1 more source

Phase-Space Position-Momentum Correlation and Potentials

open access: yesEntropy, 2013
Solutions to the radial Schr¨odinger equation of a particle in a quantum corral are used to probe how the statistical correlation between the position, and The momentum of the particle depends on the effective potential.
Robin P. Sagar, Humberto G. Laguna
doaj   +1 more source

Kaon GTMDs in the Dyson–Schwinger equations using contact interaction

open access: yesEuropean Physical Journal C: Particles and Fields
An array of the kaon twist-two, three, four generalised transverse momentum dependent parton distributions (GTMDs) has been investigated within the framework of covariant and confining Dyson–Schwinger equations using contact interaction.
Jin-Li Zhang
doaj   +1 more source

The Phase–Space Approach to time Evolution of Quantum States in Confined Systems: the Spectral Split–Operator Method

open access: yesInternational Journal of Applied Mathematics and Computer Science, 2019
Using the phase space approach, we consider the quantum dynamics of a wave packet in an isolated confined system with three different potential energy profiles.
Kołaczek Damian   +2 more
doaj   +1 more source

Understanding Squeezed States of Light Through Wigner’s Phase-Space

open access: yesMathematics
This paper starts with the transition from classical physics to quantum mechanics which was greatly aided by the concept of phase space. The role of canonical transformations in quantum mechanics is addressed. The Wigner phase-space distribution function
Sibel Başkal, Marilyn E. Noz
doaj   +1 more source

Hybrid protection algorithm for power system with renewable energy generation using Stockwell transform and Wigner distribution function [PDF]

open access: gold, 2022
Om Prakash Mahela   +7 more
openalex   +1 more source

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