38 citations · 38 across the 1 of their papers we have counts for
5 papers
Time-frequency Domain Analogues of Phase Space Sub-Planck Structures
Ludmila Praxmeyer, Piotr Wasylczyk, Czeslaw Radzewicz +1
We present experimental data of the frequency resolved optical gating (FROG) measurements of light pulses revealing interference features corresponding to sub-Planck structures in…
Hydrogen atom in phase space: The Wigner representation
L. Praxmeyer, J. Mostowski, K. Wodkiewicz
We have found an effective method of calculating the Wigner function, being a quantum analogue of joint probability distribution of position and momentum, for bound states of nonre…
Time and Frequency description of Optical Pulses
Ludmila Praxmeyer, Krzysztof Wodkiewicz
The connection between the time-dependent physical spectrum of light and the phase space overlap of Wigner functions is investigated for optical pulses. Time and frequency properti…
Violation of Bell's inequality for continuous variables
L. Praxmeyer, B. -G. Englert, K. Wodkiewicz
We construct a wide class of bounded continuous variables observables that lead to violations of Bell inequalities for the EPR state and give an intuitive Wigner function explanati…
Hydrogen atom in phase space. The Kirkwood-Rihaczek representation
L. Praxmeyer, K. Wodkiewicz
We present a phase-space representation of the hydrogen atom using the Kirkwood-Rikaczek distribution function. This distribution allows us to obtain analytical results, which is q…