Multiphoton Vibrations at High Angular Momentum in 182Os

L. K. Pattison; D. M. Cullen; J. F. Smith; A. M. Fletcher; P. M. Walker; H. M. El-masri; Zs Podolyák; R. J. Wood; C. Scholey; C. Wheldon; G. Mukherjee; D. Balabanski; M. Djongolov; Th Dalsgaard; H. Thisgaard; G. Sletten; F. Kondev; D. Jenkins; G. J. Lane; I. Y. Lee; A. O. Macchiavelli; S. Frauendorf; D. Almehed

Multiphoton Vibrations at High Angular Momentum in ¹⁸²Os

L. K. Pattison^*
, D. M. Cullen
, J. F. Smith
, A. M. Fletcher
, P. M. Walker
, H. M. El-masri
, Zs Podolyák
, R. J. Wood
, C. Scholey
, C. Wheldon
, G. Mukherjee
, D. Balabanski
, M. Djongolov
, Th Dalsgaard
, H. Thisgaard
, G. Sletten
, F. Kondev
, D. Jenkins
, G. J. Lane
, I. Y. Lee

A. O. Macchiavelli, S. Frauendorf, D. Almehed

^*Corresponding author for this work

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

15 Citations (Scopus)

Abstract

The presence of multiphoton excitations based on a high-spin intrinsic state in the deformed nucleus ¹⁸²Os was discussed. Multiquasiparticle Nilsson-model calculations based on a fixed shape were performed for ¹⁸²Os. Experimental data was compared with tilted-axis cranking calculations, supporting the vibrational interpretation. It was proposed that in a well-deformed nucleus at high angular momentum, the γ-vibrational energy can become lower than the rotational energy, albeit with complex admixtures.

Original language	English
Pages (from-to)	1825011-1825014
Number of pages	4
Journal	Physical Review Letters
Volume	91
Issue number	18
Publication status	Published - 31 Oct 2003
Externally published	Yes

Cite this

Pattison, L. K., Cullen, D. M., Smith, J. F., Fletcher, A. M., Walker, P. M., El-masri, H. M., Podolyák, Z., Wood, R. J., Scholey, C., Wheldon, C., Mukherjee, G., Balabanski, D., Djongolov, M., Dalsgaard, T., Thisgaard, H., Sletten, G., Kondev, F., Jenkins, D., Lane, G. J., ... Almehed, D. (2003). Multiphoton Vibrations at High Angular Momentum in ¹⁸²Os. Physical Review Letters, 91(18), 1825011-1825014.

@article{1e2f760f47e4414992a9112e80bfc7cd,

title = "Multiphoton Vibrations at High Angular Momentum in 182Os",

abstract = "The presence of multiphoton excitations based on a high-spin intrinsic state in the deformed nucleus 182Os was discussed. Multiquasiparticle Nilsson-model calculations based on a fixed shape were performed for 182Os. Experimental data was compared with tilted-axis cranking calculations, supporting the vibrational interpretation. It was proposed that in a well-deformed nucleus at high angular momentum, the γ-vibrational energy can become lower than the rotational energy, albeit with complex admixtures.",

author = "Pattison, \{L. K.\} and Cullen, \{D. M.\} and Smith, \{J. F.\} and Fletcher, \{A. M.\} and Walker, \{P. M.\} and El-masri, \{H. M.\} and Zs Podoly{\'a}k and Wood, \{R. J.\} and C. Scholey and C. Wheldon and G. Mukherjee and D. Balabanski and M. Djongolov and Th Dalsgaard and H. Thisgaard and G. Sletten and F. Kondev and D. Jenkins and Lane, \{G. J.\} and Lee, \{I. Y.\} and Macchiavelli, \{A. O.\} and S. Frauendorf and D. Almehed",

year = "2003",

month = oct,

day = "31",

language = "English",

volume = "91",

pages = "1825011--1825014",

journal = "Physical Review Letters",

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publisher = "American Physical Society",

number = "18",

}

Pattison, LK, Cullen, DM, Smith, JF, Fletcher, AM, Walker, PM, El-masri, HM, Podolyák, Z, Wood, RJ, Scholey, C, Wheldon, C, Mukherjee, G, Balabanski, D, Djongolov, M, Dalsgaard, T, Thisgaard, H, Sletten, G, Kondev, F, Jenkins, D, Lane, GJ, Lee, IY, Macchiavelli, AO, Frauendorf, S & Almehed, D 2003, 'Multiphoton Vibrations at High Angular Momentum in ¹⁸²Os', Physical Review Letters, vol. 91, no. 18, pp. 1825011-1825014.

TY - JOUR

T1 - Multiphoton Vibrations at High Angular Momentum in 182Os

AU - Pattison, L. K.

AU - Cullen, D. M.

AU - Smith, J. F.

AU - Fletcher, A. M.

AU - Walker, P. M.

AU - El-masri, H. M.

AU - Podolyák, Zs

AU - Wood, R. J.

AU - Scholey, C.

AU - Wheldon, C.

AU - Mukherjee, G.

AU - Balabanski, D.

AU - Djongolov, M.

AU - Dalsgaard, Th

AU - Thisgaard, H.

AU - Sletten, G.

AU - Kondev, F.

AU - Jenkins, D.

AU - Lane, G. J.

AU - Lee, I. Y.

AU - Macchiavelli, A. O.

AU - Frauendorf, S.

AU - Almehed, D.

PY - 2003/10/31

Y1 - 2003/10/31

N2 - The presence of multiphoton excitations based on a high-spin intrinsic state in the deformed nucleus 182Os was discussed. Multiquasiparticle Nilsson-model calculations based on a fixed shape were performed for 182Os. Experimental data was compared with tilted-axis cranking calculations, supporting the vibrational interpretation. It was proposed that in a well-deformed nucleus at high angular momentum, the γ-vibrational energy can become lower than the rotational energy, albeit with complex admixtures.

AB - The presence of multiphoton excitations based on a high-spin intrinsic state in the deformed nucleus 182Os was discussed. Multiquasiparticle Nilsson-model calculations based on a fixed shape were performed for 182Os. Experimental data was compared with tilted-axis cranking calculations, supporting the vibrational interpretation. It was proposed that in a well-deformed nucleus at high angular momentum, the γ-vibrational energy can become lower than the rotational energy, albeit with complex admixtures.

UR - https://www.scopus.com/pages/publications/0347591287

M3 - Article

SN - 0031-9007

VL - 91

SP - 1825011

EP - 1825014

JO - Physical Review Letters

JF - Physical Review Letters

IS - 18

ER -

Multiphoton Vibrations at High Angular Momentum in ¹⁸²Os

Abstract

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