Phase-space dynamics and multicomponent wave-packet structures in the Dunkl anharmonic oscillator
Abstract
We study the phase-space dynamics and multicomponent wave-packet structures of the Dunkl anharmonic oscillator (Kerr medium). Starting from the time-evolved state, we derive analytical expressions for the Dunkl-Husimi Q-function and a normalized angular Husimi profile. The Dunkl parameter modifies the coherent-state excitation weights and the parity-dependent phase accumulation, producing angular anisotropy and asymmetric phase-space separation. For the half-integer deformation μ=0.5, the dynamics generate asymmetric multicomponent Husimi patterns with unequal peak heights and an early reconstruction at t=π/λ. For the deformation μ=1.0, the Husimi distribution exhibits broadening while retaining its multimodal structure and unitary evolution. At the fundamental nonlinear revival time, the wave packet is reconstructed for the selected parameter ratio. The standard Kerr dynamics are recovered in the limit μ→ 0.
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BibTeX
@misc{ojedaguillen2026phasespace,
title = {{Phase-space dynamics and multicomponent wave-packet structures in the Dunkl anharmonic oscillator}},
author = {D. Ojeda-Guillén and R. D. Mota},
howpublished = {arXiv},
year = {2026},
month = nov,
doi = {10.48550/arxiv.2611.00280},
eprint = {2611.00280},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2611.00280},
}
RIS
TY - UNPB
TI - Phase-space dynamics and multicomponent wave-packet structures in the Dunkl anharmonic oscillator
AU - D. Ojeda-Guillén
AU - R. D. Mota
PY - 2026
DA - 2026/11/01
PB - arXiv
DO - 10.48550/arxiv.2611.00280
UR - https://arxiv.org/abs/2611.00280
AB - We study the phase-space dynamics and multicomponent wave-packet structures of the Dunkl anharmonic oscillator (Kerr medium). Starting from the time-evolved state, we derive analytical expressions for the Dunkl-Husimi Q-function and a normalized angular Husimi profile. The Dunkl parameter modifies the coherent-state excitation weights and the parity-dependent phase accumulation, producing angular anisotropy and asymmetric phase-space separation. For the half-integer deformation μ=0.5, the dynamics generate asymmetric multicomponent Husimi patterns with unequal peak heights and an early reconstruction at t=π/λ. For the deformation μ=1.0, the Husimi distribution exhibits broadening while retaining its multimodal structure and unitary evolution. At the fundamental nonlinear revival time, the wave packet is reconstructed for the selected parameter ratio. The standard Kerr dynamics are recovered in the limit μ→ 0.
ER -