Towards high-resolution laser ionization spectroscopy of the heaviest elements in supersonic gas jet expansion

Ferrer, R.; Barzakh, A.; Bastin, B.; Beerwerth, R.; Block, M.; Creemers, P.; Grawe, H.; Groote, R. de; Delahaye, P.; Fléchard, X.; Franchoo, S.; Fritzsche, S.; Gaffney, L. P.; Ghys, L.; Gins, W.; Granados, C.; Heinke, R.; Hijazi, L.; Huyse, M.; Kron, T.; Kudryavtsev, Yu.; Laatiaoui, M.; Lecesne, N.; Loiselet, M.; Lutton, F.; Moore, Iain; Martínez, Y.; Mogilevskiy, E.; Naubereit, P.; Piot, J.; Raeder, S.; Rothe, S.; Savajols, H.; Sels, S.; Sonnenschein, Volker; Thomas, J-C; Traykov, E.; Beveren, C. Van; Bergh, P. Van den; Van Duppen, P.; Wendt, K.; Zadvornaya, A.

doi:10.1038/ncomms14520

dc.contributor.author	Ferrer, R.
dc.contributor.author	Barzakh, A.
dc.contributor.author	Bastin, B.
dc.contributor.author	Beerwerth, R.
dc.contributor.author	Block, M.
dc.contributor.author	Creemers, P.
dc.contributor.author	Grawe, H.
dc.contributor.author	Groote, R. de
dc.contributor.author	Delahaye, P.
dc.contributor.author	Fléchard, X.
dc.contributor.author	Franchoo, S.
dc.contributor.author	Fritzsche, S.
dc.contributor.author	Gaffney, L. P.
dc.contributor.author	Ghys, L.
dc.contributor.author	Gins, W.
dc.contributor.author	Granados, C.
dc.contributor.author	Heinke, R.
dc.contributor.author	Hijazi, L.
dc.contributor.author	Huyse, M.
dc.contributor.author	Kron, T.
dc.contributor.author	Kudryavtsev, Yu.
dc.contributor.author	Laatiaoui, M.
dc.contributor.author	Lecesne, N.
dc.contributor.author	Loiselet, M.
dc.contributor.author	Lutton, F.
dc.contributor.author	Moore, Iain
dc.contributor.author	Martínez, Y.
dc.contributor.author	Mogilevskiy, E.
dc.contributor.author	Naubereit, P.
dc.contributor.author	Piot, J.
dc.contributor.author	Raeder, S.
dc.contributor.author	Rothe, S.
dc.contributor.author	Savajols, H.
dc.contributor.author	Sels, S.
dc.contributor.author	Sonnenschein, Volker
dc.contributor.author	Thomas, J-C
dc.contributor.author	Traykov, E.
dc.contributor.author	Beveren, C. Van
dc.contributor.author	Bergh, P. Van den
dc.contributor.author	Van Duppen, P.
dc.contributor.author	Wendt, K.
dc.contributor.author	Zadvornaya, A.
dc.date.accessioned	2017-03-01T08:45:07Z
dc.date.available	2017-03-01T08:45:07Z
dc.date.issued	2017
dc.identifier.citation	Ferrer, R., Barzakh, A., Bastin, B., Beerwerth, R., Block, M., Creemers, P., Grawe, H., Groote, R. D., Delahaye, P., Fléchard, X., Franchoo, S., Fritzsche, S., Gaffney, L. P., Ghys, L., Gins, W., Granados, C., Heinke, R., Hijazi, L., Huyse, M., . . . Zadvornaya, A. (2017). Towards high-resolution laser ionization spectroscopy of the heaviest elements in supersonic gas jet expansion. <i>Nature Communications</i>, <i>8</i>, Article 14520. <a href="https://doi.org/10.1038/ncomms14520" target="_blank">https://doi.org/10.1038/ncomms14520</a>
dc.identifier.other	CONVID_26881868
dc.identifier.other	TUTKAID_73119
dc.identifier.uri	https://jyx.jyu.fi/handle/123456789/53160
dc.description.abstract	Resonant laser ionization and spectroscopy are widely used techniques at radioactive ion beam facilities to produce pure beams of exotic nuclei and measure the shape, size, spin and electromagnetic multipole moments of these nuclei. However, in such measurements it is difficult to combine a high efficiency with a high spectral resolution. Here we demonstrate the on-line application of atomic laser ionization spectroscopy in a supersonic gas jet, a technique suited for high-precision studies of the ground- and isomeric-state properties of nuclei located at the extremes of stability. The technique is characterized in a measurement on actinium isotopes around the N=126 neutron shell closure. A significant improvement in the spectral resolution by more than one order of magnitude is achieved in these experiments without loss in efficiency.
dc.language.iso	eng
dc.publisher	Nature Publishing Group
dc.relation.ispartofseries	Nature Communications
dc.subject.other	laser ionization spectroscopy
dc.subject.other	exotic nuclei
dc.subject.other	spectral resolution
dc.subject.other	supersonic gas jet
dc.title	Towards high-resolution laser ionization spectroscopy of the heaviest elements in supersonic gas jet expansion
dc.type	article
dc.identifier.urn	URN:NBN:fi:jyu-201702271540
dc.contributor.laitos	Fysiikan laitos	fi
dc.contributor.laitos	Department of Physics	en
dc.contributor.oppiaine	Kiihdytinlaboratorio	fi
dc.contributor.oppiaine	Accelerator Laboratory	en
dc.type.uri	http://purl.org/eprint/type/JournalArticle
dc.date.updated	2017-02-27T16:15:06Z
dc.type.coar	http://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatus	peerReviewed
dc.relation.issn	2041-1723
dc.relation.numberinseries	0
dc.relation.volume	8
dc.type.version	publishedVersion
dc.rights.copyright	© 2017 the Authors. This is an open access article distributed under the terms of the Creative Commons Attribution License.
dc.rights.accesslevel	openAccess	fi
dc.rights.url	https://creativecommons.org/licenses/by/4.0/
dc.relation.doi	10.1038/ncomms14520
dc.type.okm	A1

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