Prompt and delayed spectroscopy of 203At : Observation of a shears band and a 29/2+ isomeric state

Auranen, Kalle; Uusitalo, Juha; Juutinen, Sakari; Badran, Hussam; Bisso, F. Defranchi; Cox, Daniel; Grahn, Tuomas; Greenlees, Paul; Herzan, Andrej; Jakobsson, U.; Julin, Rauno; Konki, Joonas; Leino, Matti; Lightfoot, A.; Mallaburn, M. J.; Neuvonen, O.; Pakarinen, Janne; Papadakis, Philippos; Partanen, Jari; Rahkila, Panu; Sandzelius, Mikael; Sarén, Jan; Scholey, Catherine; Sorri, Juha; Stolze, Sanna; Wang, Y. K.

doi:10.1103/PhysRevC.97.024301

dc.contributor.author	Auranen, Kalle
dc.contributor.author	Uusitalo, Juha
dc.contributor.author	Juutinen, Sakari
dc.contributor.author	Badran, Hussam
dc.contributor.author	Bisso, F. Defranchi
dc.contributor.author	Cox, Daniel
dc.contributor.author	Grahn, Tuomas
dc.contributor.author	Greenlees, Paul
dc.contributor.author	Herzan, Andrej
dc.contributor.author	Jakobsson, U.
dc.contributor.author	Julin, Rauno
dc.contributor.author	Konki, Joonas
dc.contributor.author	Leino, Matti
dc.contributor.author	Lightfoot, A.
dc.contributor.author	Mallaburn, M. J.
dc.contributor.author	Neuvonen, O.
dc.contributor.author	Pakarinen, Janne
dc.contributor.author	Papadakis, Philippos
dc.contributor.author	Partanen, Jari
dc.contributor.author	Rahkila, Panu
dc.contributor.author	Sandzelius, Mikael
dc.contributor.author	Sarén, Jan
dc.contributor.author	Scholey, Catherine
dc.contributor.author	Sorri, Juha
dc.contributor.author	Stolze, Sanna
dc.contributor.author	Wang, Y. K.
dc.date.accessioned	2018-02-07T11:29:09Z
dc.date.available	2018-02-07T11:29:09Z
dc.date.issued	2018
dc.identifier.citation	Auranen, K., Uusitalo, J., Juutinen, S., Badran, H., Bisso, F. D., Cox, D., Grahn, T., Greenlees, P., Herzan, A., Jakobsson, U., Julin, R., Konki, J., Leino, M., Lightfoot, A., Mallaburn, M. J., Neuvonen, O., Pakarinen, J., Papadakis, P., Partanen, J., . . . Wang, Y. K. (2018). Prompt and delayed spectroscopy of 203At : Observation of a shears band and a 29/2+ isomeric state. <i>Physical Review C</i>, <i>97</i>(2), Article 024301. <a href="https://doi.org/10.1103/PhysRevC.97.024301" target="_blank">https://doi.org/10.1103/PhysRevC.97.024301</a>
dc.identifier.other	CONVID_27890495
dc.identifier.other	TUTKAID_76748
dc.identifier.uri	https://jyx.jyu.fi/handle/123456789/57023
dc.description.abstract	Using fusion-evaporation reactions, a gas-filled recoil separator, recoil-gating technique and recoil-isomer decay tagging technique we have extended the level scheme of 203 At ( N = 118 ) significantly. We have observed an isomeric [ τ = 14.1 ( 3 ) μ s ] state with a spin and parity of 29 / 2 + . The isomeric state is suggested to originate from the π ( h 9 / 2 ) ⊗ ∣ ∣ 202 Po ; 11 − ⟩ coupling, and it is depopulated through 286 keV E 2 and 366 keV E 3 transitions. In addition, we have observed a cascade of magnetic-dipole transitions which is suggested to be generated by the shears mechanism.
dc.language.iso	eng
dc.publisher	American Physical Society
dc.relation.ispartofseries	Physical Review C
dc.subject.other	electromagnetic transitions
dc.subject.other	energy levels
dc.subject.other	level densities
dc.subject.other	isomer decays
dc.subject.other	lifetimes
dc.subject.other	widths
dc.subject.other	nuclear density functional theory
dc.subject.other	nuclear spin
dc.subject.other	nuclear parity
dc.title	Prompt and delayed spectroscopy of 203At : Observation of a shears band and a 29/2+ isomeric state
dc.type	article
dc.identifier.urn	URN:NBN:fi:jyu-201802061432
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	2018-02-06T13:15:10Z
dc.type.coar	http://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatus	peerReviewed
dc.relation.issn	2469-9985
dc.relation.numberinseries	2
dc.relation.volume	97
dc.type.version	publishedVersion
dc.rights.copyright	© 2018 American Institute of Physics. Published in this repository with the kind permission of the publisher.
dc.rights.accesslevel	openAccess	fi
dc.subject.yso	ydinfysiikka
dc.subject.yso	tiheysfunktionaaliteoria
dc.subject.yso	spektroskopia
jyx.subject.uri	http://www.yso.fi/onto/yso/p14759
jyx.subject.uri	http://www.yso.fi/onto/yso/p28852
jyx.subject.uri	http://www.yso.fi/onto/yso/p10176
dc.relation.doi	10.1103/PhysRevC.97.024301
dc.type.okm	A1

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