Probing the helium dimer by relativistic highly-charged projectiles
Atomic Physics
2021-11-24 v2
Abstract
We study the fragmentation of He dimers into He ions by relativistic highly-charged projectiles. It is demonstrated that the interaction between an ultrafast projectile with an extremely extended object -- the helium dimer -- possesses interesting features which are absent in collisions with "normal" molecules. It is also shown that such projectiles, due to their enormous interaction range, can accurately probe the ground state of the dimer and even be used for a precise determination of its binding energy.
Cite
@article{arxiv.2105.02066,
title = {Probing the helium dimer by relativistic highly-charged projectiles},
author = {B. Najjari and Z. Wang and A. B. Voitkiv},
journal= {arXiv preprint arXiv:2105.02066},
year = {2021}
}
Comments
5 pages, 5 figures