Magnetic rotation in 106Sn and 108Sn

D. G. Jenkins; I. M. Hibbert; C. M. Parry; R. Wadsworth; D. B. Fossan; G. J. Lane; J. M. Sears; J. F. Smith; R. M. Clark; R. Krücken; I. Y. Lee; A. O. Macchiavelli; V. P. Janzen; J. Cameron; S. Frauendorf

doi:10.1016/S0370-2693(98)00384-0

Magnetic rotation in ¹⁰⁶Sn and ¹⁰⁸Sn

D. G. Jenkins^*, I. M. Hibbert, C. M. Parry, R. Wadsworth, D. B. Fossan, G. J. Lane, J. M. Sears, J. F. Smith, R. M. Clark, R. Krücken, I. Y. Lee, A. O. Macchiavelli, V. P. Janzen, J. Cameron, S. Frauendorf

^*Corresponding author for this work

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

53 Citations (Scopus)

Abstract

The nuclei ¹⁰⁶Sn and ¹⁰⁸Sn have been populated using the ⁵⁴Fe(⁵⁸Ni,α2p) and ⁵⁴Fe(⁵⁸Ni,4p) reactions, respectively, at a beam energy of 243 MeV and the gamma rays have been detected using the Gammasphere array. Two "rotation-like" structures consisting of magnetic dipole transitions have been observed in each of the nuclei. The bands can be interpreted, using the Tilted Axis Cranking model, as examples of magnetic rotation. The calculations show excellent agreement with the data for ¹⁰⁸Sn. However, for the lighter isotope, ¹⁰⁶Sn, the model is unable to reproduce the experimental B(M1)/B(E2) ratios. Reasons for this discrepancy are discussed.

Original language	English
Pages (from-to)	23-30
Number of pages	8
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	428
Issue number	1-2
DOIs	https://doi.org/10.1016/S0370-2693(98)00384-0
Publication status	Published - 28 May 1998

Access to Document

10.1016/S0370-2693(98)00384-0

Cite this

Jenkins, D. G., Hibbert, I. M., Parry, C. M., Wadsworth, R., Fossan, D. B., Lane, G. J., Sears, J. M., Smith, J. F., Clark, R. M., Krücken, R., Lee, I. Y., Macchiavelli, A. O., Janzen, V. P., Cameron, J., & Frauendorf, S. (1998). Magnetic rotation in ¹⁰⁶Sn and ¹⁰⁸Sn. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 428(1-2), 23-30. https://doi.org/10.1016/S0370-2693(98)00384-0

@article{5773ef4c09e54a159ba1e86a4a130464,

title = "Magnetic rotation in 106Sn and 108Sn",

abstract = "The nuclei 106Sn and 108Sn have been populated using the 54Fe(58Ni,α2p) and 54Fe(58Ni,4p) reactions, respectively, at a beam energy of 243 MeV and the gamma rays have been detected using the Gammasphere array. Two {"}rotation-like{"} structures consisting of magnetic dipole transitions have been observed in each of the nuclei. The bands can be interpreted, using the Tilted Axis Cranking model, as examples of magnetic rotation. The calculations show excellent agreement with the data for 108Sn. However, for the lighter isotope, 106Sn, the model is unable to reproduce the experimental B(M1)/B(E2) ratios. Reasons for this discrepancy are discussed.",

author = "Jenkins, {D. G.} and Hibbert, {I. M.} and Parry, {C. M.} and R. Wadsworth and Fossan, {D. B.} and Lane, {G. J.} and Sears, {J. M.} and Smith, {J. F.} and Clark, {R. M.} and R. Kr{\"u}cken and Lee, {I. Y.} and Macchiavelli, {A. O.} and Janzen, {V. P.} and J. Cameron and S. Frauendorf",

year = "1998",

month = may,

day = "28",

doi = "10.1016/S0370-2693(98)00384-0",

language = "English",

volume = "428",

pages = "23--30",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

publisher = "Elsevier B.V.",

number = "1-2",

}

Jenkins, DG, Hibbert, IM, Parry, CM, Wadsworth, R, Fossan, DB, Lane, GJ, Sears, JM, Smith, JF, Clark, RM, Krücken, R, Lee, IY, Macchiavelli, AO, Janzen, VP, Cameron, J & Frauendorf, S 1998, 'Magnetic rotation in ¹⁰⁶Sn and ¹⁰⁸Sn', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 428, no. 1-2, pp. 23-30. https://doi.org/10.1016/S0370-2693(98)00384-0

TY - JOUR

T1 - Magnetic rotation in 106Sn and 108Sn

AU - Jenkins, D. G.

AU - Hibbert, I. M.

AU - Parry, C. M.

AU - Wadsworth, R.

AU - Fossan, D. B.

AU - Lane, G. J.

AU - Sears, J. M.

AU - Smith, J. F.

AU - Clark, R. M.

AU - Krücken, R.

AU - Lee, I. Y.

AU - Macchiavelli, A. O.

AU - Janzen, V. P.

AU - Cameron, J.

AU - Frauendorf, S.

PY - 1998/5/28

Y1 - 1998/5/28

N2 - The nuclei 106Sn and 108Sn have been populated using the 54Fe(58Ni,α2p) and 54Fe(58Ni,4p) reactions, respectively, at a beam energy of 243 MeV and the gamma rays have been detected using the Gammasphere array. Two "rotation-like" structures consisting of magnetic dipole transitions have been observed in each of the nuclei. The bands can be interpreted, using the Tilted Axis Cranking model, as examples of magnetic rotation. The calculations show excellent agreement with the data for 108Sn. However, for the lighter isotope, 106Sn, the model is unable to reproduce the experimental B(M1)/B(E2) ratios. Reasons for this discrepancy are discussed.

AB - The nuclei 106Sn and 108Sn have been populated using the 54Fe(58Ni,α2p) and 54Fe(58Ni,4p) reactions, respectively, at a beam energy of 243 MeV and the gamma rays have been detected using the Gammasphere array. Two "rotation-like" structures consisting of magnetic dipole transitions have been observed in each of the nuclei. The bands can be interpreted, using the Tilted Axis Cranking model, as examples of magnetic rotation. The calculations show excellent agreement with the data for 108Sn. However, for the lighter isotope, 106Sn, the model is unable to reproduce the experimental B(M1)/B(E2) ratios. Reasons for this discrepancy are discussed.

UR - http://www.scopus.com/inward/record.url?scp=0002126314&partnerID=8YFLogxK

U2 - 10.1016/S0370-2693(98)00384-0

DO - 10.1016/S0370-2693(98)00384-0

M3 - Article

SN - 0370-2693

VL - 428

SP - 23

EP - 30

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

IS - 1-2

ER -

Magnetic rotation in ¹⁰⁶Sn and ¹⁰⁸Sn

Abstract

Access to Document

Other files and links

Fingerprint

Cite this