High-spin structures in Xe 132 and Xe 133 and evidence for isomers along the N=79 isotones

A. Vogt; M. Siciliano; B. Birkenbach; P. Reiter; K. Hadyńska-Klȩk; C. Wheldon; J. J. Valiente-Dobón; E. Teruya; N. Yoshinaga; K. Arnswald; D. Bazzacco; A. Blazhev; A. Bracco; B. Bruyneel; R. S. Chakrawarthy; R. Chapman; D. Cline; L. Corradi; F. C.L. Crespi; M. Cromaz; G. De Angelis; J. Eberth; P. Fallon; E. Farnea; E. Fioretto; C. Fransen; S. J. Freeman; B. Fu; A. Gadea; W. Gelletly; A. Giaz; A. Görgen; A. Gottardo; A. B. Hayes; H. Hess; R. Hetzenegger; R. Hirsch; H. Hua; P. R. John; J. Jolie; A. Jungclaus; V. Karayonchev; L. Kaya; W. Korten; I. Y. Lee; S. Leoni; X. Liang; S. Lunardi; A. O. MacChiavelli; R. Menegazzo; D. Mengoni; C. Michelagnoli; T. Mijatović; G. Montagnoli; D. Montanari; C. Müller-Gatermann; D. Napoli; C. J. Pearson; Zs Podolyák; G. Pollarolo; A. Pullia; M. Queiser; F. Recchia; P. H. Regan; J. M. Régis; N. Saed-Samii; E. Şahin; F. Scarlassara; M. Seidlitz; B. Siebeck; G. Sletten; J. F. Smith; P. A. Söderström; A. M. Stefanini; O. Stezowski; S. Szilner; B. Szpak; R. Teng; C. Ur; D. D. Warner; K. Wolf; C. Y. Wu; K. O. Zell

doi:10.1103/PhysRevC.96.024321

High-spin structures in Xe 132 and Xe 133 and evidence for isomers along the N=79 isotones

A. Vogt^*
, M. Siciliano
, B. Birkenbach
, P. Reiter
, K. Hadyńska-Klȩk
, C. Wheldon
, J. J. Valiente-Dobón
, E. Teruya
, N. Yoshinaga
, K. Arnswald
, D. Bazzacco
, A. Blazhev
, A. Bracco
, B. Bruyneel
, R. S. Chakrawarthy
, R. Chapman
, D. Cline
, L. Corradi
, F. C.L. Crespi
, M. Cromaz

G. De Angelis, J. Eberth, P. Fallon, E. Farnea, E. Fioretto, C. Fransen, S. J. Freeman, B. Fu, A. Gadea, W. Gelletly, A. Giaz, A. Görgen, A. Gottardo, A. B. Hayes, H. Hess, R. Hetzenegger, R. Hirsch, H. Hua, P. R. John, J. Jolie, A. Jungclaus, V. Karayonchev, L. Kaya, W. Korten, I. Y. Lee, S. Leoni, X. Liang, S. Lunardi, A. O. MacChiavelli, R. Menegazzo, D. Mengoni, C. Michelagnoli, T. Mijatović, G. Montagnoli, D. Montanari, C. Müller-Gatermann, D. Napoli, C. J. Pearson, Zs Podolyák, G. Pollarolo, A. Pullia, M. Queiser, F. Recchia, P. H. Regan, J. M. Régis, N. Saed-Samii, E. Şahin, F. Scarlassara, M. Seidlitz, B. Siebeck, G. Sletten, J. F. Smith, P. A. Söderström, A. M. Stefanini, O. Stezowski, S. Szilner, B. Szpak, R. Teng, C. Ur, D. D. Warner, K. Wolf, C. Y. Wu, K. O. Zell

^*Corresponding author for this work

Physics and Astronomy

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Abstract

The transitional nuclei Xe132 and Xe133 are investigated after multinucleon-transfer (MNT) and fusion-evaporation reactions. Both nuclei are populated (i) in Xe136+Pb208 MNT reactions employing the high-resolution Advanced GAmma Tracking Array (AGATA) coupled to the magnetic spectrometer PRISMA, (ii) in the Xe136+Pt198 MNT reaction employing the GAMMASPHERE spectrometer in combination with the gas-detector array CHICO, and (iii) as an evaporation residue after a Te130(α,xn)Xe134-xn fusion-evaporation reaction employing the HORUS γ-ray array at the University of Cologne. The high-spin level schemes are considerably extended above the Jπ=(7-) and (10+) isomers in Xe132 and above the 11/2- isomer in Xe133. The results are compared to the high-spin systematics of the Z=54 as well as the N=78 and N=79 chains. Furthermore, evidence is found for a long-lived (T1/2â‰1μs) isomer in Xe133 which closes a gap along the N=79 isotones. Shell-model calculations employing the SN100PN and PQM130 effective interactions reproduce the experimental findings and provide guidance to the interpretation of the observed high-spin features.

Original language	English
Article number	024321
Journal	Physical Review C
Volume	96
Issue number	2
DOIs	https://doi.org/10.1103/PhysRevC.96.024321
Publication status	Published - 24 Aug 2017

ASJC Scopus subject areas

Nuclear and High Energy Physics

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prc_vogt_high_spin_structures_in_xe132_and_xe133_and_evidence_for_isomers_along_the_n_79_isotones_accepted_version_2017_08_07Accepted author manuscript, 783 KB

Birmingham Nuclear Physics Group Consolidated Grant
Jones, P. (Principal Investigator), Evans, P. (Co-Investigator), Freer, M. (Co-Investigator) & Wheldon, C. (Co-Investigator)
SCIENCE & TECHNOLOGY FACILITIES COUNCIL
1/08/14 → 30/09/18
Project: Research Councils

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Vogt, A., Siciliano, M., Birkenbach, B., Reiter, P., Hadyńska-Klȩk, K., Wheldon, C., Valiente-Dobón, J. J., Teruya, E., Yoshinaga, N., Arnswald, K., Bazzacco, D., Blazhev, A., Bracco, A., Bruyneel, B., Chakrawarthy, R. S., Chapman, R., Cline, D., Corradi, L., Crespi, F. C. L., ... Zell, K. O. (2017). High-spin structures in Xe 132 and Xe 133 and evidence for isomers along the N=79 isotones. Physical Review C, 96(2), Article 024321. https://doi.org/10.1103/PhysRevC.96.024321

@article{6adfa18cc2d649a4ba9dade7f06ce34a,

title = "High-spin structures in Xe 132 and Xe 133 and evidence for isomers along the N=79 isotones",

abstract = "The transitional nuclei Xe132 and Xe133 are investigated after multinucleon-transfer (MNT) and fusion-evaporation reactions. Both nuclei are populated (i) in Xe136+Pb208 MNT reactions employing the high-resolution Advanced GAmma Tracking Array (AGATA) coupled to the magnetic spectrometer PRISMA, (ii) in the Xe136+Pt198 MNT reaction employing the GAMMASPHERE spectrometer in combination with the gas-detector array CHICO, and (iii) as an evaporation residue after a Te130(α,xn)Xe134-xn fusion-evaporation reaction employing the HORUS γ-ray array at the University of Cologne. The high-spin level schemes are considerably extended above the Jπ=(7-) and (10+) isomers in Xe132 and above the 11/2- isomer in Xe133. The results are compared to the high-spin systematics of the Z=54 as well as the N=78 and N=79 chains. Furthermore, evidence is found for a long-lived (T1/2{\^a}‰1μs) isomer in Xe133 which closes a gap along the N=79 isotones. Shell-model calculations employing the SN100PN and PQM130 effective interactions reproduce the experimental findings and provide guidance to the interpretation of the observed high-spin features.",

author = "A. Vogt and M. Siciliano and B. Birkenbach and P. Reiter and K. Hady{\'n}ska-Klȩk and C. Wheldon and Valiente-Dob{\'o}n, \{J. J.\} and E. Teruya and N. Yoshinaga and K. Arnswald and D. Bazzacco and A. Blazhev and A. Bracco and B. Bruyneel and Chakrawarthy, \{R. S.\} and R. Chapman and D. Cline and L. Corradi and Crespi, \{F. C.L.\} and M. Cromaz and \{De Angelis\}, G. and J. Eberth and P. Fallon and E. Farnea and E. Fioretto and C. Fransen and Freeman, \{S. J.\} and B. Fu and A. Gadea and W. Gelletly and A. Giaz and A. G{\"o}rgen and A. Gottardo and Hayes, \{A. B.\} and H. Hess and R. Hetzenegger and R. Hirsch and H. Hua and John, \{P. R.\} and J. Jolie and A. Jungclaus and V. Karayonchev and L. Kaya and W. Korten and Lee, \{I. Y.\} and S. Leoni and X. Liang and S. Lunardi and MacChiavelli, \{A. O.\} and R. Menegazzo and D. Mengoni and C. Michelagnoli and T. Mijatovi{\'c} and G. Montagnoli and D. Montanari and C. M{\"u}ller-Gatermann and D. Napoli and Pearson, \{C. J.\} and Zs Podoly{\'a}k and G. Pollarolo and A. Pullia and M. Queiser and F. Recchia and Regan, \{P. H.\} and R{\'e}gis, \{J. M.\} and N. Saed-Samii and E. {\c S}ahin and F. Scarlassara and M. Seidlitz and B. Siebeck and G. Sletten and Smith, \{J. F.\} and S{\"o}derstr{\"o}m, \{P. A.\} and Stefanini, \{A. M.\} and O. Stezowski and S. Szilner and B. Szpak and R. Teng and C. Ur and Warner, \{D. D.\} and K. Wolf and Wu, \{C. Y.\} and Zell, \{K. O.\}",

year = "2017",

month = aug,

day = "24",

doi = "10.1103/PhysRevC.96.024321",

language = "English",

volume = "96",

journal = "Physical Review C",

issn = "2469-9985",

publisher = "American Physical Society (APS)",

number = "2",

}

Vogt, A, Siciliano, M, Birkenbach, B, Reiter, P, Hadyńska-Klȩk, K, Wheldon, C, Valiente-Dobón, JJ, Teruya, E, Yoshinaga, N, Arnswald, K, Bazzacco, D, Blazhev, A, Bracco, A, Bruyneel, B, Chakrawarthy, RS, Chapman, R, Cline, D, Corradi, L, Crespi, FCL, Cromaz, M, De Angelis, G, Eberth, J, Fallon, P, Farnea, E, Fioretto, E, Fransen, C, Freeman, SJ, Fu, B, Gadea, A, Gelletly, W, Giaz, A, Görgen, A, Gottardo, A, Hayes, AB, Hess, H, Hetzenegger, R, Hirsch, R, Hua, H, John, PR, Jolie, J, Jungclaus, A, Karayonchev, V, Kaya, L, Korten, W, Lee, IY, Leoni, S, Liang, X, Lunardi, S, MacChiavelli, AO, Menegazzo, R, Mengoni, D, Michelagnoli, C, Mijatović, T, Montagnoli, G, Montanari, D, Müller-Gatermann, C, Napoli, D, Pearson, CJ, Podolyák, Z, Pollarolo, G, Pullia, A, Queiser, M, Recchia, F, Regan, PH, Régis, JM, Saed-Samii, N, Şahin, E, Scarlassara, F, Seidlitz, M, Siebeck, B, Sletten, G, Smith, JF, Söderström, PA, Stefanini, AM, Stezowski, O, Szilner, S, Szpak, B, Teng, R, Ur, C, Warner, DD, Wolf, K, Wu, CY & Zell, KO 2017, 'High-spin structures in Xe 132 and Xe 133 and evidence for isomers along the N=79 isotones', Physical Review C, vol. 96, no. 2, 024321. https://doi.org/10.1103/PhysRevC.96.024321

TY - JOUR

T1 - High-spin structures in Xe 132 and Xe 133 and evidence for isomers along the N=79 isotones

AU - Vogt, A.

AU - Siciliano, M.

AU - Birkenbach, B.

AU - Reiter, P.

AU - Hadyńska-Klȩk, K.

AU - Wheldon, C.

AU - Valiente-Dobón, J. J.

AU - Teruya, E.

AU - Yoshinaga, N.

AU - Arnswald, K.

AU - Bazzacco, D.

AU - Blazhev, A.

AU - Bracco, A.

AU - Bruyneel, B.

AU - Chakrawarthy, R. S.

AU - Chapman, R.

AU - Cline, D.

AU - Corradi, L.

AU - Crespi, F. C.L.

AU - Cromaz, M.

AU - De Angelis, G.

AU - Eberth, J.

AU - Fallon, P.

AU - Farnea, E.

AU - Fioretto, E.

AU - Fransen, C.

AU - Freeman, S. J.

AU - Fu, B.

AU - Gadea, A.

AU - Gelletly, W.

AU - Giaz, A.

AU - Görgen, A.

AU - Gottardo, A.

AU - Hayes, A. B.

AU - Hess, H.

AU - Hetzenegger, R.

AU - Hirsch, R.

AU - Hua, H.

AU - John, P. R.

AU - Jolie, J.

AU - Jungclaus, A.

AU - Karayonchev, V.

AU - Kaya, L.

AU - Korten, W.

AU - Lee, I. Y.

AU - Leoni, S.

AU - Liang, X.

AU - Lunardi, S.

AU - MacChiavelli, A. O.

AU - Menegazzo, R.

AU - Mengoni, D.

AU - Michelagnoli, C.

AU - Mijatović, T.

AU - Montagnoli, G.

AU - Montanari, D.

AU - Müller-Gatermann, C.

AU - Napoli, D.

AU - Pearson, C. J.

AU - Podolyák, Zs

AU - Pollarolo, G.

AU - Pullia, A.

AU - Queiser, M.

AU - Recchia, F.

AU - Regan, P. H.

AU - Régis, J. M.

AU - Saed-Samii, N.

AU - Şahin, E.

AU - Scarlassara, F.

AU - Seidlitz, M.

AU - Siebeck, B.

AU - Sletten, G.

AU - Smith, J. F.

AU - Söderström, P. A.

AU - Stefanini, A. M.

AU - Stezowski, O.

AU - Szilner, S.

AU - Szpak, B.

AU - Teng, R.

AU - Ur, C.

AU - Warner, D. D.

AU - Wolf, K.

AU - Wu, C. Y.

AU - Zell, K. O.

PY - 2017/8/24

Y1 - 2017/8/24

N2 - The transitional nuclei Xe132 and Xe133 are investigated after multinucleon-transfer (MNT) and fusion-evaporation reactions. Both nuclei are populated (i) in Xe136+Pb208 MNT reactions employing the high-resolution Advanced GAmma Tracking Array (AGATA) coupled to the magnetic spectrometer PRISMA, (ii) in the Xe136+Pt198 MNT reaction employing the GAMMASPHERE spectrometer in combination with the gas-detector array CHICO, and (iii) as an evaporation residue after a Te130(α,xn)Xe134-xn fusion-evaporation reaction employing the HORUS γ-ray array at the University of Cologne. The high-spin level schemes are considerably extended above the Jπ=(7-) and (10+) isomers in Xe132 and above the 11/2- isomer in Xe133. The results are compared to the high-spin systematics of the Z=54 as well as the N=78 and N=79 chains. Furthermore, evidence is found for a long-lived (T1/2â‰1μs) isomer in Xe133 which closes a gap along the N=79 isotones. Shell-model calculations employing the SN100PN and PQM130 effective interactions reproduce the experimental findings and provide guidance to the interpretation of the observed high-spin features.

AB - The transitional nuclei Xe132 and Xe133 are investigated after multinucleon-transfer (MNT) and fusion-evaporation reactions. Both nuclei are populated (i) in Xe136+Pb208 MNT reactions employing the high-resolution Advanced GAmma Tracking Array (AGATA) coupled to the magnetic spectrometer PRISMA, (ii) in the Xe136+Pt198 MNT reaction employing the GAMMASPHERE spectrometer in combination with the gas-detector array CHICO, and (iii) as an evaporation residue after a Te130(α,xn)Xe134-xn fusion-evaporation reaction employing the HORUS γ-ray array at the University of Cologne. The high-spin level schemes are considerably extended above the Jπ=(7-) and (10+) isomers in Xe132 and above the 11/2- isomer in Xe133. The results are compared to the high-spin systematics of the Z=54 as well as the N=78 and N=79 chains. Furthermore, evidence is found for a long-lived (T1/2â‰1μs) isomer in Xe133 which closes a gap along the N=79 isotones. Shell-model calculations employing the SN100PN and PQM130 effective interactions reproduce the experimental findings and provide guidance to the interpretation of the observed high-spin features.

UR - https://www.scopus.com/pages/publications/85028776828

U2 - 10.1103/PhysRevC.96.024321

DO - 10.1103/PhysRevC.96.024321

M3 - Article

AN - SCOPUS:85028776828

SN - 2469-9985

VL - 96

JO - Physical Review C

JF - Physical Review C

IS - 2

M1 - 024321

ER -

High-spin structures in Xe 132 and Xe 133 and evidence for isomers along the N=79 isotones

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Birmingham Nuclear Physics Group Consolidated Grant

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