A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä
Spin waves in quantum gases-the quality factor of the identical spin rotation effect
Tekijät: Lehtonen L, Vainio O, Ahokas J, Järvinen J, Sheludyakov S, Suominen KA, Vasiliev S, Khmelenko V, Lee DM
Kustantaja: IOP PUBLISHING LTD
Julkaisuvuosi: 2018
Journal: Physica Scripta
Tietokannassa oleva lehden nimi: PHYSICA SCRIPTA
Lehden akronyymi: PHYS SCRIPTA
Artikkelin numero: ARTN 094002
Vuosikerta: 93
Numero: 9
Sivujen määrä: 8
ISSN: 0031-8949
eISSN: 1402-4896
DOI: https://doi.org/10.1088/1402-4896/aad4d6
Rinnakkaistallenteen osoite: https://arxiv.org/abs/1804.10431v1
Tiivistelmä
Our recent experimental work on electron spin waves in atomic hydrogen gas has prompted a revisit of the theory of the identical spin rotation effect (ISRE). A key characteristic determining the properties of the spin waves is the quality factor of ISRE. Unfortunately, calculating this quality factor takes some toil. In this paper we summarize some results of the ISRE theory in dilute gases. We also derive asymptotic formulae for the quality factor and examine their accuracy for hydrogen and He-3.
Our recent experimental work on electron spin waves in atomic hydrogen gas has prompted a revisit of the theory of the identical spin rotation effect (ISRE). A key characteristic determining the properties of the spin waves is the quality factor of ISRE. Unfortunately, calculating this quality factor takes some toil. In this paper we summarize some results of the ISRE theory in dilute gases. We also derive asymptotic formulae for the quality factor and examine their accuracy for hydrogen and He-3.