Revised decay properties of the key 93-keV resonance in the 25Mg(p,γ) reaction and its influence on the MgAl cycle in astrophysical environments

Lotay, G.; Doherty, D. T.; Janssens, R. V. F.; Seweryniak, D.; Albers, H. M.; Almaraz-Calderon, S.; Carpenter, M. P.; Champagne, A. E.; Chiara, C. J.; Hoffman, C. R.; Iliadis, C.; Kankainen, A.; Lauritsen, T.; Zhu, S.

doi:10.1103/PhysRevC.105.L042801

dc.contributor.author	Lotay, G.
dc.contributor.author	Doherty, D. T.
dc.contributor.author	Janssens, R. V. F.
dc.contributor.author	Seweryniak, D.
dc.contributor.author	Albers, H. M.
dc.contributor.author	Almaraz-Calderon, S.
dc.contributor.author	Carpenter, M. P.
dc.contributor.author	Champagne, A. E.
dc.contributor.author	Chiara, C. J.
dc.contributor.author	Hoffman, C. R.
dc.contributor.author	Iliadis, C.
dc.contributor.author	Kankainen, A.
dc.contributor.author	Lauritsen, T.
dc.contributor.author	Zhu, S.
dc.date.accessioned	2022-06-22T11:44:48Z
dc.date.available	2022-06-22T11:44:48Z
dc.date.issued	2022
dc.identifier.citation	Lotay, G., Doherty, D. T., Janssens, R. V. F., Seweryniak, D., Albers, H. M., Almaraz-Calderon, S., Carpenter, M. P., Champagne, A. E., Chiara, C. J., Hoffman, C. R., Iliadis, C., Kankainen, A., Lauritsen, T., & Zhu, S. (2022). Revised decay properties of the key 93-keV resonance in the 25Mg(p,γ) reaction and its influence on the MgAl cycle in astrophysical environments. <i>Physical Review C</i>, <i>105</i>(4), Article L042801. <a href="https://doi.org/10.1103/PhysRevC.105.L042801" target="_blank">https://doi.org/10.1103/PhysRevC.105.L042801</a>
dc.identifier.other	CONVID_147090236
dc.identifier.uri	https://jyx.jyu.fi/handle/123456789/81985
dc.description.abstract	The γ-decay properties of an excited state in 26Al at 6398.3(8) keV have been reexamined using the 11B+16O fusion-evaporation reaction. This level represents a key 93.1(8)-keV resonance in the 25Mg+p system and its relative branching to the 26Al ground state, f0, has been determined to be 0.76±0.03 (stat.) ±0.10 (syst.). This is a significantly higher value than the most recent evaluation and implies a considerable increase in the production of cosmic γ rays from 26Al radioactivity.	en
dc.format.mimetype	application/pdf
dc.language.iso	eng
dc.publisher	American Physical Society (APS)
dc.relation.ispartofseries	Physical Review C
dc.rights	In Copyright
dc.title	Revised decay properties of the key 93-keV resonance in the 25Mg(p,γ) reaction and its influence on the MgAl cycle in astrophysical environments
dc.type	research article
dc.identifier.urn	URN:NBN:fi:jyu-202206223590
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.type.coar	http://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatus	peerReviewed
dc.relation.issn	2469-9985
dc.relation.numberinseries	4
dc.relation.volume	105
dc.type.version	publishedVersion
dc.rights.copyright	© 2022 American Physical Society (APS)
dc.rights.accesslevel	openAccess	fi
dc.type.publication	article
dc.subject.yso	astrofysiikka
dc.subject.yso	ydinfysiikka
dc.subject.yso	magnesium
dc.subject.yso	alumiini
dc.subject.yso	kosminen säteily
dc.subject.yso	gammasäteily
dc.format.content	fulltext
jyx.subject.uri	http://www.yso.fi/onto/yso/p20188
jyx.subject.uri	http://www.yso.fi/onto/yso/p14759
jyx.subject.uri	http://www.yso.fi/onto/yso/p3518
jyx.subject.uri	http://www.yso.fi/onto/yso/p19563
jyx.subject.uri	http://www.yso.fi/onto/yso/p14258
jyx.subject.uri	http://www.yso.fi/onto/yso/p14248
dc.rights.url	http://rightsstatements.org/page/InC/1.0/?language=en
dc.relation.doi	10.1103/PhysRevC.105.L042801
jyx.fundinginformation	This work was supported by the US Department of Energy, Office of Science, Office of Nuclear Physics, under Contract No. DEAC02-06CH11357 and Grants No. DEFG02-94ER40834, No. DEFG02-97ER41041, and No. DEFG02-97ER41033. UK personnel were supported by the Science and Technologies Facilities Council (STFC). This research uses resources of ANL's ATLAS facility, which is a DOE Office of Science User facility.
dc.type.okm	A1

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