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Supplementary Material for the manuscript entitled "Density effects in precision laser spectroscopy of exotic helium atoms"

Version 2.0

Jóźwiak, Hubert; Bakalov, Dimitar; Przybytek, Michał; Stoilov, Michail; Wcisło, Piotr, 2026, "Supplementary Material for the manuscript entitled "Density effects in precision laser spectroscopy of exotic helium atoms"", https://doi.org/10.18150/MCDX4H, RepOD, V2

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Description

Dataset associated with the article "Density effects in precision laser spectroscopy of exotic helium atoms" (https://doi.org/10.48550/arXiv.2607.07125)

This dataset contains numerical results supporting the findings of the article that are required for their independent validation. It involves the quenching cross-sections, quenching rate coefficients, generalized spectroscopic cross-sections and line-shape parameters for the selected transitions in three exotic atoms: pionic helium-4, kaonic helium-4 and antiprotonic helium-3.

All data were obtained in the form of numerical results of quantum scattering calculations. The cross-sections were computed by solving the Schrödinger equation for the exotic-ordinary helium atom system as detailed in Sec. III and IV of the manuscript, using the BIGOS scattering code developed by the authors [1,2].

[1] H. Jóźwiak, F. Thibault, A. Viel, P. Wcisło, F. Lique, A&A 685, A113 (2024) https://doi.org/10.1051/0004-6361/202348645

[2] H. Jóźwiak, the SCATTERING code adjusted for diatom-atom calculations, http://dx.doi.org/10.5281/zenodo.10776728, https://github.com/hjozwiak-umk/bigos_h2he/tree/v0.0.1".

(2026-07-06)
Subject
Chemistry; Physics
Keyword

exotic helium atoms, antiprotonic helium, pion, kaon, meson, line-shape parameters, collisions, spectroscopy

Related Publication

Density effects in precision laser spectroscopy of exotic helium atoms
- https://doi.org/10.48550/arXiv.2607.07125; full bibliographic data will be updated once the paper is accepted for publication https://arxiv.org/abs/2607.07125 doi: https://doi.org/10.48550/arXiv.2607.07125

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readme.txt
Plain Text - 4.8 KB - Jul 15, 2026 - 0 Downloads
MD5: 3467f9de22320a7afe41e03137553900
License: CC0 Creative Commons Zero 1.0
Dodano link do manuskryptu umieszczonego na arXiv
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supplementary_material.zip
ZIP Archive - 151.0 KB - Jul 7, 2026 - 0 Downloads
MD5: c07857dd68f81ece7d099e480ebd793c
License: CC BY - Creative Commons Attribution 4.0
Supplementary Material: cross-sections, rate coefficients and line-shape parameters.
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