Evidence for the wobbling mode in nuclei

S.W. Ødegård; G.B. Hagemann; D.R. Jensen; M. Bergström; B. Herskind; G. Sletten; S. Tormänen; J.N. Wilson; P.O. Tjøm; I. Hamamoto; K.M. Spohr; H. Hübel; A. Görgen; G. Schönwasser; A. Bracco; S. Leoni; A. Maj; C.M. Petrache; P. Bednarczyk; D. Curien

doi:10.1103/PhysRevLett.86.5866

Evidence for the wobbling mode in nuclei

S.W. Ødegård, G.B. Hagemann, D.R. Jensen, M. Bergström, B. Herskind, G. Sletten, S. Tormänen, J.N. Wilson, P.O. Tjøm, I. Hamamoto, K.M. Spohr, H. Hübel, A. Görgen, G. Schönwasser, A. Bracco, S. Leoni, A. Maj, C.M. Petrache, P. Bednarczyk, D. Curien

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

253 Citations (Scopus)

Abstract

The nucleus 163Lu has been populated through the fusion-evaporation reaction 139La(29Si,5n)163Lu with a beam energy of 152 MeV. The electromagnetic properties of several connecting transitions between two presumably triaxial, strongly deformed (TSD) bands have been studied. Evidence is presented for the assignment of the excited TSD band as a wobbling mode built on the yrast TSD band, based on comparisons to new calculations in which an aligned particle is coupled to a strongly deformed triaxial rotor. The wobbling mode is uniquely related to triaxiality in nuclei.

Original language	English
Article number	5866
Journal	Physical Review Letters
Volume	86
Issue number	26
DOIs	https://doi.org/10.1103/PhysRevLett.86.5866
Publication status	Published - 25 Jun 2001

Access to Document

10.1103/PhysRevLett.86.5866

Cite this

Ødegård, S. W., Hagemann, G. B., Jensen, D. R., Bergström, M., Herskind, B., Sletten, G., Tormänen, S., Wilson, J. N., Tjøm, P. O., Hamamoto, I., Spohr, K. M., Hübel, H., Görgen, A., Schönwasser, G., Bracco, A., Leoni, S., Maj, A., Petrache, C. M., Bednarczyk, P., & Curien, D. (2001). Evidence for the wobbling mode in nuclei. Physical Review Letters, 86(26), Article 5866. https://doi.org/10.1103/PhysRevLett.86.5866

@article{cbd7058e49d04978ad8f3a5552775f51,

title = "Evidence for the wobbling mode in nuclei",

abstract = "The nucleus 163Lu has been populated through the fusion-evaporation reaction 139La(29Si,5n)163Lu with a beam energy of 152 MeV. The electromagnetic properties of several connecting transitions between two presumably triaxial, strongly deformed (TSD) bands have been studied. Evidence is presented for the assignment of the excited TSD band as a wobbling mode built on the yrast TSD band, based on comparisons to new calculations in which an aligned particle is coupled to a strongly deformed triaxial rotor. The wobbling mode is uniquely related to triaxiality in nuclei.",

author = "S.W. {\O}deg{\aa}rd and G.B. Hagemann and D.R. Jensen and M. Bergstr{\"o}m and B. Herskind and G. Sletten and S. Torm{\"a}nen and J.N. Wilson and P.O. Tj{\o}m and I. Hamamoto and K.M. Spohr and H. H{\"u}bel and A. G{\"o}rgen and G. Sch{\"o}nwasser and A. Bracco and S. Leoni and A. Maj and C.M. Petrache and P. Bednarczyk and D. Curien",

year = "2001",

month = jun,

day = "25",

doi = "10.1103/PhysRevLett.86.5866",

language = "English",

volume = "86",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "26",

}

Ødegård, SW, Hagemann, GB, Jensen, DR, Bergström, M, Herskind, B, Sletten, G, Tormänen, S, Wilson, JN, Tjøm, PO, Hamamoto, I, Spohr, KM, Hübel, H, Görgen, A, Schönwasser, G, Bracco, A, Leoni, S, Maj, A, Petrache, CM, Bednarczyk, P & Curien, D 2001, 'Evidence for the wobbling mode in nuclei', Physical Review Letters, vol. 86, no. 26, 5866. https://doi.org/10.1103/PhysRevLett.86.5866

TY - JOUR

T1 - Evidence for the wobbling mode in nuclei

AU - Ødegård, S.W.

AU - Hagemann, G.B.

AU - Jensen, D.R.

AU - Bergström, M.

AU - Herskind, B.

AU - Sletten, G.

AU - Tormänen, S.

AU - Wilson, J.N.

AU - Tjøm, P.O.

AU - Hamamoto, I.

AU - Spohr, K.M.

AU - Hübel, H.

AU - Görgen, A.

AU - Schönwasser, G.

AU - Bracco, A.

AU - Leoni, S.

AU - Maj, A.

AU - Petrache, C.M.

AU - Bednarczyk, P.

AU - Curien, D.

PY - 2001/6/25

Y1 - 2001/6/25

N2 - The nucleus 163Lu has been populated through the fusion-evaporation reaction 139La(29Si,5n)163Lu with a beam energy of 152 MeV. The electromagnetic properties of several connecting transitions between two presumably triaxial, strongly deformed (TSD) bands have been studied. Evidence is presented for the assignment of the excited TSD band as a wobbling mode built on the yrast TSD band, based on comparisons to new calculations in which an aligned particle is coupled to a strongly deformed triaxial rotor. The wobbling mode is uniquely related to triaxiality in nuclei.

AB - The nucleus 163Lu has been populated through the fusion-evaporation reaction 139La(29Si,5n)163Lu with a beam energy of 152 MeV. The electromagnetic properties of several connecting transitions between two presumably triaxial, strongly deformed (TSD) bands have been studied. Evidence is presented for the assignment of the excited TSD band as a wobbling mode built on the yrast TSD band, based on comparisons to new calculations in which an aligned particle is coupled to a strongly deformed triaxial rotor. The wobbling mode is uniquely related to triaxiality in nuclei.

U2 - 10.1103/PhysRevLett.86.5866

DO - 10.1103/PhysRevLett.86.5866

M3 - Article

SN - 0031-9007

VL - 86

JO - Physical Review Letters

JF - Physical Review Letters

IS - 26

M1 - 5866

ER -

Evidence for the wobbling mode in nuclei

Abstract

Access to Document

Fingerprint

Cite this