Electromagnetic transition rates in the N=80 nucleus 58138Ce

T. Alharbi; P. H. Regan; P. J.R. Mason; N. Mǎrginean; Zs Podolyák; A. M. Bruce; E. C. Simpson; A. Algora; N. Alazemi; R. Britton; M. R. Bunce; D. Bucurescu; N. Cooper; D. Deleanu; D. Filipescu; W. Gelletly; D. Ghitǎ; T. Glodariu; G. Ilie; S. Kisyov; J. Lintott; S. Lalkovski; S. Liddick; C. Mihai; K. Mulholland; R. Mǎrginean; A. Negret; M. Nakhostin; C. R. Nita; O. J. Roberts; S. Rice; J. F. Smith; L. Stroe; T. Sava; C. Townsley; E. Wilson; V. Werner; M. Zhekova; N. V. Zamfir

doi:10.1103/PhysRevC.87.014323

Electromagnetic transition rates in the N=80 nucleus 58138Ce

T. Alharbi^*, P. H. Regan, P. J.R. Mason, N. Mǎrginean, Zs Podolyák, A. M. Bruce, E. C. Simpson, A. Algora, N. Alazemi, R. Britton, M. R. Bunce, D. Bucurescu, N. Cooper, D. Deleanu, D. Filipescu, W. Gelletly, D. Ghitǎ, T. Glodariu, G. Ilie, S. KisyovJ. Lintott, S. Lalkovski, S. Liddick, C. Mihai, K. Mulholland, R. Mǎrginean, A. Negret, M. Nakhostin, C. R. Nita, O. J. Roberts, S. Rice, J. F. Smith, L. Stroe, T. Sava, C. Townsley, E. Wilson, V. Werner, M. Zhekova, N. V. Zamfir

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

30 Citations (Scopus)

Abstract

The half-life of the Iπ=6⁺ yrast state at E_x=2294 keV in 138Ce has been measured as T_1/2=880(19) ps using the fast-timing γ-ray coincidence method with a mixed LaBr³(Ce)- HPGe array. The excited states in 138Ce have been populated by the 130Te(12C,4n) fusion-evaporation reaction at an incident beam energy of 56 MeV. The extracted B(E2;61+→41+)=0.101(24) W.u. value is compared with the predictions of truncated basis shell model calculations and with the systematics of the region. This shows an anomalous behavior compared to the neighboring isotonic and isotopic chains. Half-lives for the yrast 5^-, 11⁺ and 14⁺ states in 138Ce have also been determined in this work.

Original language	English
Article number	014323
Journal	Physical Review C - Nuclear Physics
Volume	87
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevC.87.014323
Publication status	Published - 17 Jan 2013
Externally published	Yes

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Alharbi, T., Regan, P. H., Mason, P. J. R., Mǎrginean, N., Podolyák, Z., Bruce, A. M., Simpson, E. C., Algora, A., Alazemi, N., Britton, R., Bunce, M. R., Bucurescu, D., Cooper, N., Deleanu, D., Filipescu, D., Gelletly, W., Ghitǎ, D., Glodariu, T., Ilie, G., ... Zamfir, N. V. (2013). Electromagnetic transition rates in the N=80 nucleus 58138Ce. Physical Review C - Nuclear Physics, 87(1), Article 014323. https://doi.org/10.1103/PhysRevC.87.014323

@article{032849e7f7354013b01f49e43198feb5,

title = "Electromagnetic transition rates in the N=80 nucleus 58138Ce",

abstract = "The half-life of the Iπ=6+ yrast state at Ex=2294 keV in 138Ce has been measured as T1/2=880(19) ps using the fast-timing γ-ray coincidence method with a mixed LaBr3(Ce)- HPGe array. The excited states in 138Ce have been populated by the 130Te(12C,4n) fusion-evaporation reaction at an incident beam energy of 56 MeV. The extracted B(E2;61+→41+)=0.101(24) W.u. value is compared with the predictions of truncated basis shell model calculations and with the systematics of the region. This shows an anomalous behavior compared to the neighboring isotonic and isotopic chains. Half-lives for the yrast 5-, 11+ and 14+ states in 138Ce have also been determined in this work.",

author = "T. Alharbi and Regan, {P. H.} and Mason, {P. J.R.} and N. Mǎrginean and Zs Podoly{\'a}k and Bruce, {A. M.} and Simpson, {E. C.} and A. Algora and N. Alazemi and R. Britton and Bunce, {M. R.} and D. Bucurescu and N. Cooper and D. Deleanu and D. Filipescu and W. Gelletly and D. Ghitǎ and T. Glodariu and G. Ilie and S. Kisyov and J. Lintott and S. Lalkovski and S. Liddick and C. Mihai and K. Mulholland and R. Mǎrginean and A. Negret and M. Nakhostin and Nita, {C. R.} and Roberts, {O. J.} and S. Rice and Smith, {J. F.} and L. Stroe and T. Sava and C. Townsley and E. Wilson and V. Werner and M. Zhekova and Zamfir, {N. V.}",

year = "2013",

month = jan,

day = "17",

doi = "10.1103/PhysRevC.87.014323",

language = "English",

volume = "87",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

publisher = "American Physical Society",

number = "1",

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Alharbi, T, Regan, PH, Mason, PJR, Mǎrginean, N, Podolyák, Z, Bruce, AM, Simpson, EC, Algora, A, Alazemi, N, Britton, R, Bunce, MR, Bucurescu, D, Cooper, N, Deleanu, D, Filipescu, D, Gelletly, W, Ghitǎ, D, Glodariu, T, Ilie, G, Kisyov, S, Lintott, J, Lalkovski, S, Liddick, S, Mihai, C, Mulholland, K, Mǎrginean, R, Negret, A, Nakhostin, M, Nita, CR, Roberts, OJ, Rice, S, Smith, JF, Stroe, L, Sava, T, Townsley, C, Wilson, E, Werner, V, Zhekova, M & Zamfir, NV 2013, 'Electromagnetic transition rates in the N=80 nucleus 58138Ce', Physical Review C - Nuclear Physics, vol. 87, no. 1, 014323. https://doi.org/10.1103/PhysRevC.87.014323

TY - JOUR

T1 - Electromagnetic transition rates in the N=80 nucleus 58138Ce

AU - Alharbi, T.

AU - Regan, P. H.

AU - Mason, P. J.R.

AU - Mǎrginean, N.

AU - Podolyák, Zs

AU - Bruce, A. M.

AU - Simpson, E. C.

AU - Algora, A.

AU - Alazemi, N.

AU - Britton, R.

AU - Bunce, M. R.

AU - Bucurescu, D.

AU - Cooper, N.

AU - Deleanu, D.

AU - Filipescu, D.

AU - Gelletly, W.

AU - Ghitǎ, D.

AU - Glodariu, T.

AU - Ilie, G.

AU - Kisyov, S.

AU - Lintott, J.

AU - Lalkovski, S.

AU - Liddick, S.

AU - Mihai, C.

AU - Mulholland, K.

AU - Mǎrginean, R.

AU - Negret, A.

AU - Nakhostin, M.

AU - Nita, C. R.

AU - Roberts, O. J.

AU - Rice, S.

AU - Smith, J. F.

AU - Stroe, L.

AU - Sava, T.

AU - Townsley, C.

AU - Wilson, E.

AU - Werner, V.

AU - Zhekova, M.

AU - Zamfir, N. V.

PY - 2013/1/17

Y1 - 2013/1/17

N2 - The half-life of the Iπ=6+ yrast state at Ex=2294 keV in 138Ce has been measured as T1/2=880(19) ps using the fast-timing γ-ray coincidence method with a mixed LaBr3(Ce)- HPGe array. The excited states in 138Ce have been populated by the 130Te(12C,4n) fusion-evaporation reaction at an incident beam energy of 56 MeV. The extracted B(E2;61+→41+)=0.101(24) W.u. value is compared with the predictions of truncated basis shell model calculations and with the systematics of the region. This shows an anomalous behavior compared to the neighboring isotonic and isotopic chains. Half-lives for the yrast 5-, 11+ and 14+ states in 138Ce have also been determined in this work.

AB - The half-life of the Iπ=6+ yrast state at Ex=2294 keV in 138Ce has been measured as T1/2=880(19) ps using the fast-timing γ-ray coincidence method with a mixed LaBr3(Ce)- HPGe array. The excited states in 138Ce have been populated by the 130Te(12C,4n) fusion-evaporation reaction at an incident beam energy of 56 MeV. The extracted B(E2;61+→41+)=0.101(24) W.u. value is compared with the predictions of truncated basis shell model calculations and with the systematics of the region. This shows an anomalous behavior compared to the neighboring isotonic and isotopic chains. Half-lives for the yrast 5-, 11+ and 14+ states in 138Ce have also been determined in this work.

UR - http://www.scopus.com/inward/record.url?scp=84872699491&partnerID=8YFLogxK

U2 - 10.1103/PhysRevC.87.014323

DO - 10.1103/PhysRevC.87.014323

M3 - Article

SN - 0556-2813

VL - 87

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 1

M1 - 014323

ER -

Electromagnetic transition rates in the N=80 nucleus 58138Ce

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