Fine structure in the α decay of high-spin isomers in 155Lu and 156Hf

Parr, E.; Page, R. D.; Joss, D. T.; Ali, F. A.; Auranen, Kalle; Capponi, L.; Grahn, Tuomas; Greenlees, Paul; Henderson, J.; Herzan, Andrej; Jakobsson, Ulrika; Julin, Rauno; Juutinen, Sakari; Konki, Joonas; Labiche, M.; Leino, Matti; Mason, P. J. R.; McPeake, C.; O’Donnell, D.; Pakarinen, Janne; Papadakis, Philippos; Partanen, Jari; Peura, Pauli; Rahkila, Panu; Revill, J. P.; Ruotsalainen, Panu; Sandzelius, Mikael; Sarén, Jan; Scholey, Catherine; Simpson, J.; Smith, J. F.; Smolen, M.; Sorri, Juha; Stolze, Sanna; Thornthwaite, A.; Uusitalo, Juha

doi:10.1103/PhysRevC.98.024321

dc.contributor.author	Parr, E.
dc.contributor.author	Page, R. D.
dc.contributor.author	Joss, D. T.
dc.contributor.author	Ali, F. A.
dc.contributor.author	Auranen, Kalle
dc.contributor.author	Capponi, L.
dc.contributor.author	Grahn, Tuomas
dc.contributor.author	Greenlees, Paul
dc.contributor.author	Henderson, J.
dc.contributor.author	Herzan, Andrej
dc.contributor.author	Jakobsson, Ulrika
dc.contributor.author	Julin, Rauno
dc.contributor.author	Juutinen, Sakari
dc.contributor.author	Konki, Joonas
dc.contributor.author	Labiche, M.
dc.contributor.author	Leino, Matti
dc.contributor.author	Mason, P. J. R.
dc.contributor.author	McPeake, C.
dc.contributor.author	O’Donnell, D.
dc.contributor.author	Pakarinen, Janne
dc.contributor.author	Papadakis, Philippos
dc.contributor.author	Partanen, Jari
dc.contributor.author	Peura, Pauli
dc.contributor.author	Rahkila, Panu
dc.contributor.author	Revill, J. P.
dc.contributor.author	Ruotsalainen, Panu
dc.contributor.author	Sandzelius, Mikael
dc.contributor.author	Sarén, Jan
dc.contributor.author	Scholey, Catherine
dc.contributor.author	Simpson, J.
dc.contributor.author	Smith, J. F.
dc.contributor.author	Smolen, M.
dc.contributor.author	Sorri, Juha
dc.contributor.author	Stolze, Sanna
dc.contributor.author	Thornthwaite, A.
dc.contributor.author	Uusitalo, Juha
dc.date.accessioned	2018-09-05T11:26:24Z
dc.date.available	2018-09-05T11:26:24Z
dc.date.issued	2018
dc.identifier.citation	Parr, E., Page, R. D., Joss, D. T., Ali, F. A., Auranen, K., Capponi, L., Grahn, T., Greenlees, P., Henderson, J., Herzan, A., Jakobsson, U., Julin, R., Juutinen, S., Konki, J., Labiche, M., Leino, M., Mason, P. J. R., McPeake, C., O’Donnell, D., . . . Uusitalo, J. (2018). Fine structure in the α decay of high-spin isomers in 155Lu and 156Hf. <i>Physical Review C</i>, <i>98</i>(2), Article 024321. <a href="https://doi.org/10.1103/PhysRevC.98.024321" target="_blank">https://doi.org/10.1103/PhysRevC.98.024321</a>
dc.identifier.other	CONVID_28232030
dc.identifier.uri	https://jyx.jyu.fi/handle/123456789/59438
dc.description.abstract	Fine structure in the α decay of high-spin isomers in 155Lu(25/2−) and 156Hf (8+) has been studied for the first time using αγ -coincidence analysis. Three new α decays from 155Lu(25/2−) and two from 156Hf (8+) have been identified, populating seniority s > 1 states in the N = 82 nuclei 151Tm and 152Yb, respectively. The reduced hindrance factors of the α decays support the previous configuration assignments of the populated states. This is the first observation of states with excitation energy greater than 1.5 MeV being populated following α decay in nuclei outside of the 208Pb region.	fi
dc.format.mimetype	application/pdf
dc.language.iso	eng
dc.publisher	American Physical Society
dc.relation.ispartofseries	Physical Review C
dc.rights	In Copyright
dc.subject.other	alpha decay
dc.subject.other	energy levels and level densities
dc.subject.other	isomer decays
dc.subject.other	lifetimes and widths
dc.subject.other	nuclear spin and parity
dc.subject.other	shell model
dc.title	Fine structure in the α decay of high-spin isomers in 155Lu and 156Hf
dc.type	research article
dc.identifier.urn	URN:NBN:fi:jyu-201808303982
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	2018-08-30T12:15:13Z
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	98
dc.type.version	publishedVersion
dc.rights.copyright	© 2018 American Physical Society
dc.rights.accesslevel	openAccess	fi
dc.type.publication	article
dc.subject.yso	ydinfysiikka
dc.format.content	fulltext
jyx.subject.uri	http://www.yso.fi/onto/yso/p14759
dc.rights.url	http://rightsstatements.org/page/InC/1.0/?language=en
dc.relation.doi	10.1103/PhysRevC.98.024321
dc.type.okm	A1

Aineistoon kuuluvat tiedostot

Nimi:: parrymphysrevc.98.pdf
Koko:: 410.7Kb
Tiedostomuoto:: PDF
Kuvaus:: Publisher's PDF

Katso/Avaa

Aineisto kuuluu seuraaviin kokoelmiin

Matemaattis-luonnontieteellinen tiedekunta [6159]

Näytä suppeat kuvailutiedot

Ellei muuten mainita, aineiston lisenssi on In Copyright

Näytetään aineistoja, joilla on samankaltainen nimeke tai asiasanat.

Level structure above the 17+ isomeric state in 152 69 Tm83

Singh, B. S. Nara; Cullen, D. M.; Taylor, M. J.; Srivastava, P. C.; Isacker, P. Van; Beeke, O.; Dodson, B.; Scholey, Catherine; O’Donell, D.; Jakobsson, Ulrika; Grahn, Tuomas; Greenlees, Paul; Jones, Peter; Julin, Rauno; Khan, S.; Leino, Matti; Leppänen, Ari-Pekka; Eeckhaudt, Sarah; Mäntyniemi, K.; Pakarinen, Janne; Peura, Pauli; Rahkila, Panu; Sarén, Jan; Sorri, Juha; Uusitalo, Juha; Venhart, M. (American Physical Society, 2018)

Excited states above the 17+ isomeric state in the proton-rich nucleus 152Tm were established by employing the recoil-isomer tagging technique. Data were collected using the JUROGAM gamma-ray array and the GREAT spectrometer ...
Exploring the boundaries of the nuclear landscape : α-decay properties of 211Pa

Auranen, K.; Uusitalo, J.; Badran, H.; Grahn, T.; Greenlees, P. T.; Herzáň, A.; Jakobsson, U.; Julin, R.; Juutinen, S.; Konki, J.; Leino, M.; Leppänen, A.-P.; O'Neill, G.; Pakarinen, J.; Papadakis, P.; Partanen, J.; Peura, P.; Rahkila, P.; Ruotsalainen, P.; Sandzelius, M.; Sarén, J.; Scholey, C.; Sinclair, L.; Sorri, J.; Stolze, S.; Voss, A. (American Physical Society (APS), 2020)

Employing the recoil ion transport unit (RITU) and a fusion-evaporation reaction, the α decay of 211Pa has been identified via the implantation-decay correlation technique through observation of chains up to four consecutive ...
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. (American Physical Society, 2018)

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 ...
Isomeric 13/2+ state in 201Fr

Auranen, K.; Jakobsson, U.; Badran, H.; Grahn, T.; Greenlees, P. T.; Herzán, A.; Julin, R.; Juutinen, S.; Konki, J.; Leino, M.; Leppänen, A.-P.; O'Neill, G.; Pakarinen, J.; Papadakis, P.; Partanen, J.; Rahkila, P.; Ruotsalainen, P.; Sandzelius, M.; Sarén, J.; Scholey, C.; Sinclair, L.; Sorri, J.; Stolze, S.; Uusitalo, J.; Voss, A. (American Physical Society, 2020)

We have identified an isomeric state in 201Fr for which we propose a spin and parity of 13/2 +, and interpret it as arising from the π(i13/2 ) configuration. A half-life of 720(40) ns was measured, corresponding to B(M2) ...
β and γ bands in N = 88, 90, and 92 isotones investigated with a five-dimensional collective Hamiltonian based on covariant density functional theory : Vibrations, shape coexistence, and superdeformation

Majola, S. N. T.; Shi, Z.; Song, B. Y.; Li, Z. P.; Zhang, S. Q.; Bark, R. A.; Sharpey-Schafer, J. F.; Aschman, D. G.; Bvumbi, S. P.; Bucher, T. D.; Cullen, D. M.; Dinoko, T. S.; Easton, J. E.; Erasmus, N.; Greenlees, P. T.; Hartley, D. J.; Hirvonen, J.; Korichi, A.; Jakobsson, U.; Jones, P.; Jongile, S.; Julin, R.; Juutinen, S.; Ketelhut, S.; Kheswa, B. V.; Khumalo, N. A.; Lawrie, E. A.; Lawrie, J. J.; Lindsay, R.; Madiba, T. E.; Makhathini, L.; Maliage, S. M.; Maqabuka, B.; Malatji, K. L.; Masiteng, P. L.; Mashita, P. I.; Mdletshe, L.; Minkova, A.; Msebi, L.; Mullins, S. M.; Ndayishimye, J.; Negi, D.; Netshiya, A.; Newman, R.; Ntshangase, S. S.; Ntshodu, R.; Nyakó, B. M.; Papka, P.; Peura, P.; Rahkila, P.; Riedinger, L. L.; Riley, M. A.; Roux, D. G.; Ruotsalainen, P.; Saren, J. J.; Scholey, C.; Shirinda, O.; Sithole, M. A.; Sorri, J.; Stankiewicz, M.; Stolze, S.; Timár, J.; Uusitalo, J.; Vymers, P. A.; Wiedeking, M.; Zimba, G. L. (American Physical Society, 2019)

A comprehensive systematic study is made for the collective β and γ bands in even-even isotopes with neutron numbers N=88 to 92 and proton numbers Z=62(Sm) to 70 (Yb). Data, including excitation energies, B(E0) and B(E2) ...

Fine structure in the α decay of high-spin isomers in 155Lu and 156Hf

Aineistoon kuuluvat tiedostot

Aineisto kuuluu seuraaviin kokoelmiin

Samankaltainen aineisto

Level structure above the 17+ isomeric state in 152 69 Tm83 ﻿

Exploring the boundaries of the nuclear landscape : α-decay properties of 211Pa ﻿

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

Isomeric 13/2+ state in 201Fr ﻿

β and γ bands in N = 88, 90, and 92 isotones investigated with a five-dimensional collective Hamiltonian based on covariant density functional theory : Vibrations, shape coexistence, and superdeformation ﻿

Level structure above the 17+ isomeric state in 152 69 Tm83

Exploring the boundaries of the nuclear landscape : α-decay properties of 211Pa

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

Isomeric 13/2+ state in 201Fr

β and γ bands in N = 88, 90, and 92 isotones investigated with a five-dimensional collective Hamiltonian based on covariant density functional theory : Vibrations, shape coexistence, and superdeformation