Half-life of the Iπ=4- intruder state in 34P: M2 transition strengths approaching the island of inversion

P. J.R. Mason; T. Alharbi; P. H. Regan; N. Mǎrginean; Zs Podolyàk; E. C. Simpson; N. Alkhomashi; P. C. Bender; M. Bowry; M. Bostan; D. Bucurescu; A. M. Bruce; G. Cǎta-Danil; I. Cǎta-Danil; R. Chakrabarti; D. Deleanu; P. Detistov; M. N. Erduran; D. Filipescu; U. Garg; T. Glodariu; D. Ghiţǎ; S. S. Ghugre; A. Kusoglu; R. Mǎrginean; C. Mihai; M. Nakhostin; A. Negret; S. Pascu; C. Rodríguez Triguero; T. Sava; A. K. Sinha; L. Stroe; G. Suliman; N. V. Zamfir

doi:10.1103/PhysRevC.85.064303

Half-life of the Iπ=4^- intruder state in 34P: M2 transition strengths approaching the island of inversion

P. J.R. Mason^*, T. Alharbi, P. H. Regan, N. Mǎrginean, Zs Podolyàk, E. C. Simpson, N. Alkhomashi, P. C. Bender, M. Bowry, M. Bostan, D. Bucurescu, A. M. Bruce, G. Cǎta-Danil, I. Cǎta-Danil, R. Chakrabarti, D. Deleanu, P. Detistov, M. N. Erduran, D. Filipescu, U. GargT. Glodariu, D. Ghiţǎ, S. S. Ghugre, A. Kusoglu, R. Mǎrginean, C. Mihai, M. Nakhostin, A. Negret, S. Pascu, C. Rodríguez Triguero, T. Sava, A. K. Sinha, L. Stroe, G. Suliman, N. V. Zamfir

^*Corresponding author for this work

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

16 Citations (Scopus)

Abstract

The half-life of the 2305-keV, Iπ=4^(-) intruder state in 34P has been measured as t_1/2=2.0(1) ns using γ-ray coincidence, fast-timing techniques with the Bucharest HPGe and LaBr³:Ce detector array. Excited states in 34P were populated using the 18O⁽18O,pn⁾34P fusion-evaporation reaction at a beam energy of 36 MeV. Reduced transition probabilities have been calculated for different values of the M2/E3 mixing ratio, δ_E3/M2, and compared with shell-model estimates. For small values of the mixing ratio, the B(M2) value was found to be consistent with similar transitions associated with the occupation of neutron f_7/2 configurations in this mass region.

Original language	English
Article number	064303
Journal	Physical Review C - Nuclear Physics
Volume	85
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevC.85.064303
Publication status	Published - 5 Jun 2012
Externally published	Yes

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Mason, P. J. R., Alharbi, T., Regan, P. H., Mǎrginean, N., Podolyàk, Z., Simpson, E. C., Alkhomashi, N., Bender, P. C., Bowry, M., Bostan, M., Bucurescu, D., Bruce, A. M., Cǎta-Danil, G., Cǎta-Danil, I., Chakrabarti, R., Deleanu, D., Detistov, P., Erduran, M. N., Filipescu, D., ... Zamfir, N. V. (2012). Half-life of the Iπ=4^- intruder state in 34P: M2 transition strengths approaching the island of inversion. Physical Review C - Nuclear Physics, 85(6), Article 064303. https://doi.org/10.1103/PhysRevC.85.064303

@article{b532263755ee4282a16ed1b77a3fc55c,

title = "Half-life of the Iπ=4- intruder state in 34P: M2 transition strengths approaching the island of inversion",

abstract = "The half-life of the 2305-keV, Iπ=4(-) intruder state in 34P has been measured as t1/2=2.0(1) ns using γ-ray coincidence, fast-timing techniques with the Bucharest HPGe and LaBr3:Ce detector array. Excited states in 34P were populated using the 18O(18O,pn)34P fusion-evaporation reaction at a beam energy of 36 MeV. Reduced transition probabilities have been calculated for different values of the M2/E3 mixing ratio, δE3/M2, and compared with shell-model estimates. For small values of the mixing ratio, the B(M2) value was found to be consistent with similar transitions associated with the occupation of neutron f7/2 configurations in this mass region.",

author = "Mason, {P. J.R.} and T. Alharbi and Regan, {P. H.} and N. Mǎrginean and Zs Podoly{\`a}k and Simpson, {E. C.} and N. Alkhomashi and Bender, {P. C.} and M. Bowry and M. Bostan and D. Bucurescu and Bruce, {A. M.} and G. Cǎta-Danil and I. Cǎta-Danil and R. Chakrabarti and D. Deleanu and P. Detistov and Erduran, {M. N.} and D. Filipescu and U. Garg and T. Glodariu and D. Ghi{\c t}ǎ and Ghugre, {S. S.} and A. Kusoglu and R. Mǎrginean and C. Mihai and M. Nakhostin and A. Negret and S. Pascu and {Rodr{\'i}guez Triguero}, C. and T. Sava and Sinha, {A. K.} and L. Stroe and G. Suliman and Zamfir, {N. V.}",

year = "2012",

month = jun,

day = "5",

doi = "10.1103/PhysRevC.85.064303",

language = "English",

volume = "85",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

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Mason, PJR, Alharbi, T, Regan, PH, Mǎrginean, N, Podolyàk, Z, Simpson, EC, Alkhomashi, N, Bender, PC, Bowry, M, Bostan, M, Bucurescu, D, Bruce, AM, Cǎta-Danil, G, Cǎta-Danil, I, Chakrabarti, R, Deleanu, D, Detistov, P, Erduran, MN, Filipescu, D, Garg, U, Glodariu, T, Ghiţǎ, D, Ghugre, SS, Kusoglu, A, Mǎrginean, R, Mihai, C, Nakhostin, M, Negret, A, Pascu, S, Rodríguez Triguero, C, Sava, T, Sinha, AK, Stroe, L, Suliman, G & Zamfir, NV 2012, 'Half-life of the Iπ=4^- intruder state in 34P: M2 transition strengths approaching the island of inversion', Physical Review C - Nuclear Physics, vol. 85, no. 6, 064303. https://doi.org/10.1103/PhysRevC.85.064303

TY - JOUR

T1 - Half-life of the Iπ=4- intruder state in 34P

T2 - M2 transition strengths approaching the island of inversion

AU - Mason, P. J.R.

AU - Alharbi, T.

AU - Regan, P. H.

AU - Mǎrginean, N.

AU - Podolyàk, Zs

AU - Simpson, E. C.

AU - Alkhomashi, N.

AU - Bender, P. C.

AU - Bowry, M.

AU - Bostan, M.

AU - Bucurescu, D.

AU - Bruce, A. M.

AU - Cǎta-Danil, G.

AU - Cǎta-Danil, I.

AU - Chakrabarti, R.

AU - Deleanu, D.

AU - Detistov, P.

AU - Erduran, M. N.

AU - Filipescu, D.

AU - Garg, U.

AU - Glodariu, T.

AU - Ghiţǎ, D.

AU - Ghugre, S. S.

AU - Kusoglu, A.

AU - Mǎrginean, R.

AU - Mihai, C.

AU - Nakhostin, M.

AU - Negret, A.

AU - Pascu, S.

AU - Rodríguez Triguero, C.

AU - Sava, T.

AU - Sinha, A. K.

AU - Stroe, L.

AU - Suliman, G.

AU - Zamfir, N. V.

PY - 2012/6/5

Y1 - 2012/6/5

N2 - The half-life of the 2305-keV, Iπ=4(-) intruder state in 34P has been measured as t1/2=2.0(1) ns using γ-ray coincidence, fast-timing techniques with the Bucharest HPGe and LaBr3:Ce detector array. Excited states in 34P were populated using the 18O(18O,pn)34P fusion-evaporation reaction at a beam energy of 36 MeV. Reduced transition probabilities have been calculated for different values of the M2/E3 mixing ratio, δE3/M2, and compared with shell-model estimates. For small values of the mixing ratio, the B(M2) value was found to be consistent with similar transitions associated with the occupation of neutron f7/2 configurations in this mass region.

AB - The half-life of the 2305-keV, Iπ=4(-) intruder state in 34P has been measured as t1/2=2.0(1) ns using γ-ray coincidence, fast-timing techniques with the Bucharest HPGe and LaBr3:Ce detector array. Excited states in 34P were populated using the 18O(18O,pn)34P fusion-evaporation reaction at a beam energy of 36 MeV. Reduced transition probabilities have been calculated for different values of the M2/E3 mixing ratio, δE3/M2, and compared with shell-model estimates. For small values of the mixing ratio, the B(M2) value was found to be consistent with similar transitions associated with the occupation of neutron f7/2 configurations in this mass region.

UR - http://www.scopus.com/inward/record.url?scp=84862835591&partnerID=8YFLogxK

U2 - 10.1103/PhysRevC.85.064303

DO - 10.1103/PhysRevC.85.064303

M3 - Article

SN - 0556-2813

VL - 85

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 6

M1 - 064303

ER -

Half-life of the Iπ=4^- intruder state in 34P: M2 transition strengths approaching the island of inversion

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