Multiphonon 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, Helge Thisgaard, G Sletten, F Kondev, D Jenkins, G J Lane, I-Y LeeA O Macchiavelli, S Frauendorf, D Almehed

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Resumé

Evidence is presented for multiphonon excitations based on a high-spin (25 Planck) intrinsic state in the deformed nucleus 182 Os. Angular momentum generation by this mode competes with collective rotation. The experimental data are compared with tilted-axis cranking calculations, supporting the vibrational interpretation. However, the lower experimental energies provide evidence that more complex interactions of states are playing a role.
OriginalsprogEngelsk
TidsskriftPhysical Review Letters
Vol/bind91
Udgave nummer18
Sider (fra-til)182501
ISSN0031-9007
StatusUdgivet - 31. okt. 2003
Udgivet eksterntJa

Fingeraftryk

angular momentum
vibration
nuclei
excitation
interactions
energy

Citer dette

Pattison, L. K., Cullen, D. M., Smith, J. F., Fletcher, A. M., Walker, P. M., El-Masri, H. M., ... Almehed, D. (2003). Multiphonon vibrations at high angular momentum in 182Os. Physical Review Letters, 91(18), 182501.
Pattison, L K ; Cullen, D M ; Smith, J F ; Fletcher, A M ; Walker, P M ; El-Masri, H M ; Podolyák, Zs ; Wood, R J ; Scholey, C ; Wheldon, C ; Mukherjee, G ; Balabanski, D ; Djongolov, M ; Dalsgaard, Th ; Thisgaard, Helge ; Sletten, G ; Kondev, F ; Jenkins, D ; Lane, G J ; Lee, I-Y ; Macchiavelli, A O ; Frauendorf, S ; Almehed, D. / Multiphonon vibrations at high angular momentum in 182Os. I: Physical Review Letters. 2003 ; Bind 91, Nr. 18. s. 182501.
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title = "Multiphonon vibrations at high angular momentum in 182Os",
abstract = "Evidence is presented for multiphonon excitations based on a high-spin (25 Planck) intrinsic state in the deformed nucleus 182 Os. Angular momentum generation by this mode competes with collective rotation. The experimental data are compared with tilted-axis cranking calculations, supporting the vibrational interpretation. However, the lower experimental energies provide evidence that more complex interactions of states are playing a role.",
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 Helge Thisgaard and G Sletten and F Kondev and D Jenkins and Lane, {G J} and I-Y Lee and Macchiavelli, {A O} and S Frauendorf and D Almehed",
year = "2003",
month = "10",
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volume = "91",
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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, I-Y, Macchiavelli, AO, Frauendorf, S & Almehed, D 2003, 'Multiphonon vibrations at high angular momentum in 182Os', Physical Review Letters, bind 91, nr. 18, s. 182501.

Multiphonon vibrations at high angular momentum in 182Os. / Pattison, L K; Cullen, D M; Smith, J F; Fletcher, A M; Walker, P M; El-Masri, H M; Podolyák, Zs; Wood, R J; Scholey, C; Wheldon, C; Mukherjee, G; Balabanski, D; Djongolov, M; Dalsgaard, Th; Thisgaard, Helge; Sletten, G; Kondev, F; Jenkins, D; Lane, G J; Lee, I-Y; Macchiavelli, A O; Frauendorf, S; Almehed, D.

I: Physical Review Letters, Bind 91, Nr. 18, 31.10.2003, s. 182501.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

TY - JOUR

T1 - Multiphonon 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, Helge

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 - Evidence is presented for multiphonon excitations based on a high-spin (25 Planck) intrinsic state in the deformed nucleus 182 Os. Angular momentum generation by this mode competes with collective rotation. The experimental data are compared with tilted-axis cranking calculations, supporting the vibrational interpretation. However, the lower experimental energies provide evidence that more complex interactions of states are playing a role.

AB - Evidence is presented for multiphonon excitations based on a high-spin (25 Planck) intrinsic state in the deformed nucleus 182 Os. Angular momentum generation by this mode competes with collective rotation. The experimental data are compared with tilted-axis cranking calculations, supporting the vibrational interpretation. However, the lower experimental energies provide evidence that more complex interactions of states are playing a role.

M3 - Journal article

C2 - 14611278

VL - 91

SP - 182501

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 18

ER -

Pattison LK, Cullen DM, Smith JF, Fletcher AM, Walker PM, El-Masri HM et al. Multiphonon vibrations at high angular momentum in 182Os. Physical Review Letters. 2003 okt 31;91(18):182501.