Probing shell structure and shape changes in neutron-rich sulfur isotopes through transient-field g-factor measurements on fast radioactive beams of S38 and S40

A. D. Davies; A. E. Stuchbery; P. F. Mantica; P. M. Davidson; A. N. Wilson; A. Becerril; B. A. Brown; C. M. Campbell; J. M. Cook; D. C. Dinca; A. Gade; S. N. Liddick; T. J. Mertzimekis; W. F. Mueller; J. R. Terry; B. E. Tomlin; K. Yoneda; H. Zwahlen

doi:10.1103/PhysRevLett.96.112503

Probing shell structure and shape changes in neutron-rich sulfur isotopes through transient-field g-factor measurements on fast radioactive beams of S38 and S40

A. D. Davies^*, A. E. Stuchbery, P. F. Mantica, P. M. Davidson, A. N. Wilson, A. Becerril, B. A. Brown, C. M. Campbell, J. M. Cook, D. C. Dinca, A. Gade, S. N. Liddick, T. J. Mertzimekis, W. F. Mueller, J. R. Terry, B. E. Tomlin, K. Yoneda, H. Zwahlen

^*Corresponding author for this work

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

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Abstract

The shell structure underlying shape changes in neutron-rich nuclei near N=28 has been investigated by a novel application of the transient-field technique to measure the first-excited-state g factors in S38 and S40 produced as fast radioactive beams. There is a fine balance between proton and neutron contributions to the magnetic moments in both nuclei. The g factor of deformed S40 does not resemble that of a conventional collective nucleus because spin contributions are more important than usual.

Original language	English
Article number	112503
Journal	Physical Review Letters
Volume	96
Issue number	11
DOIs	https://doi.org/10.1103/PhysRevLett.96.112503
Publication status	Published - 2006

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10.1103/PhysRevLett.96.112503

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Davies, A. D., Stuchbery, A. E., Mantica, P. F., Davidson, P. M., Wilson, A. N., Becerril, A., Brown, B. A., Campbell, C. M., Cook, J. M., Dinca, D. C., Gade, A., Liddick, S. N., Mertzimekis, T. J., Mueller, W. F., Terry, J. R., Tomlin, B. E., Yoneda, K., & Zwahlen, H. (2006). Probing shell structure and shape changes in neutron-rich sulfur isotopes through transient-field g-factor measurements on fast radioactive beams of S38 and S40. Physical Review Letters, 96(11), Article 112503. https://doi.org/10.1103/PhysRevLett.96.112503

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title = "Probing shell structure and shape changes in neutron-rich sulfur isotopes through transient-field g-factor measurements on fast radioactive beams of S38 and S40",

abstract = "The shell structure underlying shape changes in neutron-rich nuclei near N=28 has been investigated by a novel application of the transient-field technique to measure the first-excited-state g factors in S38 and S40 produced as fast radioactive beams. There is a fine balance between proton and neutron contributions to the magnetic moments in both nuclei. The g factor of deformed S40 does not resemble that of a conventional collective nucleus because spin contributions are more important than usual.",

author = "Davies, {A. D.} and Stuchbery, {A. E.} and Mantica, {P. F.} and Davidson, {P. M.} and Wilson, {A. N.} and A. Becerril and Brown, {B. A.} and Campbell, {C. M.} and Cook, {J. M.} and Dinca, {D. C.} and A. Gade and Liddick, {S. N.} and Mertzimekis, {T. J.} and Mueller, {W. F.} and Terry, {J. R.} and Tomlin, {B. E.} and K. Yoneda and H. Zwahlen",

year = "2006",

doi = "10.1103/PhysRevLett.96.112503",

language = "English",

volume = "96",

journal = "Physical Review Letters",

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Davies, AD, Stuchbery, AE, Mantica, PF, Davidson, PM, Wilson, AN, Becerril, A, Brown, BA, Campbell, CM, Cook, JM, Dinca, DC, Gade, A, Liddick, SN, Mertzimekis, TJ, Mueller, WF, Terry, JR, Tomlin, BE, Yoneda, K & Zwahlen, H 2006, 'Probing shell structure and shape changes in neutron-rich sulfur isotopes through transient-field g-factor measurements on fast radioactive beams of S38 and S40', Physical Review Letters, vol. 96, no. 11, 112503. https://doi.org/10.1103/PhysRevLett.96.112503

TY - JOUR

T1 - Probing shell structure and shape changes in neutron-rich sulfur isotopes through transient-field g-factor measurements on fast radioactive beams of S38 and S40

AU - Davies, A. D.

AU - Stuchbery, A. E.

AU - Mantica, P. F.

AU - Davidson, P. M.

AU - Wilson, A. N.

AU - Becerril, A.

AU - Brown, B. A.

AU - Campbell, C. M.

AU - Cook, J. M.

AU - Dinca, D. C.

AU - Gade, A.

AU - Liddick, S. N.

AU - Mertzimekis, T. J.

AU - Mueller, W. F.

AU - Terry, J. R.

AU - Tomlin, B. E.

AU - Yoneda, K.

AU - Zwahlen, H.

PY - 2006

Y1 - 2006

N2 - The shell structure underlying shape changes in neutron-rich nuclei near N=28 has been investigated by a novel application of the transient-field technique to measure the first-excited-state g factors in S38 and S40 produced as fast radioactive beams. There is a fine balance between proton and neutron contributions to the magnetic moments in both nuclei. The g factor of deformed S40 does not resemble that of a conventional collective nucleus because spin contributions are more important than usual.

AB - The shell structure underlying shape changes in neutron-rich nuclei near N=28 has been investigated by a novel application of the transient-field technique to measure the first-excited-state g factors in S38 and S40 produced as fast radioactive beams. There is a fine balance between proton and neutron contributions to the magnetic moments in both nuclei. The g factor of deformed S40 does not resemble that of a conventional collective nucleus because spin contributions are more important than usual.

UR - http://www.scopus.com/inward/record.url?scp=33645138300&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.96.112503

DO - 10.1103/PhysRevLett.96.112503

M3 - Article

SN - 0031-9007

VL - 96

JO - Physical Review Letters

JF - Physical Review Letters

IS - 11

M1 - 112503

ER -

Probing shell structure and shape changes in neutron-rich sulfur isotopes through transient-field g-factor measurements on fast radioactive beams of S38 and S40

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