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@ARTICLE{Thesing:605154,
author = {Thesing, Linda and Yachmenev, Andrey and González-Férez,
Rosario and Küpper, Jochen},
title = {{M}olecular influence on nuclear-quadrupole coupling
effects in laser induced alignment},
reportid = {PUBDB-2024-01328, arXiv:2408.01125},
year = {2024},
abstract = {We studied the effect of nuclear-quadrupole interactions on
the field-free impulsive alignment of different
asymmetric-top molecules. Our analysis is focused on the
influence of the hyperfine- and rotational-energy-level
structures. These depend on the number of nuclear spins, the
rotational constants, and the symmetry of the tensors
involved in the nuclear spin and external field
interactions. Comparing the prototypical large-nuclear- spin
molecules iodobenzene, 1,2-diiodobenzene, 1,3-diiodobenzene,
and 2,5-diiodobenzonitrile, we demonstrate that the
magnitude of the hyperfine splittings compared to the
rotational-energy splittings plays a crucial role in the
spin-rotational dynamics after the laser pulse. Moreover, we
point out that the impact of the quadrupole coupling on the
rotational dynamics decreases when highly excited rotational
states dominate the dynamics.},
cin = {FS-CFEL-CMI / UNI/CUI / UNI/EXP},
cid = {I:(DE-H253)FS-CFEL-CMI-20220405 /
$I:(DE-H253)UNI_CUI-20121230$ /
$I:(DE-H253)UNI_EXP-20120731$},
pnm = {631 - Matter – Dynamics, Mechanisms and Control
(POF4-631) / DFG project G:(GEPRIS)255652344 - SPP 1840:
Quantum Dynamics in Tailored Intense Fields (QUTIF)
(255652344) / DFG project G:(GEPRIS)194651731 - EXC 1074:
Hamburger Zentrum für ultraschnelle Beobachtung (CUI):
Struktur, Dynamik und Kontrolle von Materie auf atomarer
Skala (194651731) / AIM, DFG project G:(GEPRIS)390715994 -
EXC 2056: CUI: Advanced Imaging of Matter (390715994)},
pid = {G:(DE-HGF)POF4-631 / G:(GEPRIS)255652344 /
G:(GEPRIS)194651731 / G:(GEPRIS)390715994},
experiment = {EXP:(DE-MLZ)NOSPEC-20140101},
typ = {PUB:(DE-HGF)25},
eprint = {2408.01125},
howpublished = {arXiv:2408.01125},
archivePrefix = {arXiv},
SLACcitation = {$\%\%CITATION$ = $arXiv:2408.01125;\%\%$},
doi = {10.3204/PUBDB-2024-01328},
url = {https://bib-pubdb1.desy.de/record/605154},
}