Collectivity in neutron-deficient Pb and Po nuclei

T. Grahn; A. Dewald; O. Möller; R. Julin; C. W. Beausang; S. Christen; I. G. Darby; S. Eeckhaudt; P. T. Greenlees; A. Görgen; K. Helariutta; J. Jolie; H. Kettunen; T. Kröll; R. Krücken; P. Jones; S. Juutinen; Y. Le Coz; M. Leino; A. P. Leppänen; P. Maierbeck; B. Melon; D. A. Meyer; P. Nieminen; M. Nyman; R. Page; J. Pakarinen; P. Petkov; P. Rahkila; B. Saha; M. Sandzelius; J. Sarén; C. Scholey; J. Uusitalo

doi:10.1140/epjst/e2007-00282-8

Collectivity in neutron-deficient Pb and Po nuclei

T. Grahn^*
, A. Dewald
, O. Möller
, R. Julin
, C. W. Beausang
, S. Christen
, I. G. Darby
, S. Eeckhaudt
, P. T. Greenlees
, A. Görgen
, K. Helariutta
, J. Jolie
, H. Kettunen
, T. Kröll
, R. Krücken
, P. Jones
, S. Juutinen
, Y. Le Coz
, M. Leino
, A. P. Leppänen

P. Maierbeck, B. Melon, D. A. Meyer, P. Nieminen, M. Nyman, R. Page, J. Pakarinen, P. Petkov, P. Rahkila, B. Saha, M. Sandzelius, J. Sarén, C. Scholey, J. Uusitalo

^*Corresponding author for this work

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

1 Citation (Scopus)

Abstract

Lifetimes of low-lying yrast states in ¹⁸⁶Pb and ¹⁹⁴Po have been determined by employing, for the first time, the recoil-decay tagging technique in recoil distance Doppler-shift lifetime measurements. In addition, lifetime measurements of prolate states in ¹⁸⁸Pb up to the 8⁺ state were carried out using the recoil gating method. The deformation parameters β₂ = 0.29(5) and β₂ for the prolate (^186,188Pb) and the oblate (¹⁹⁴Po) bands, respectively, have been extracted from the measured lifetimes.

Original language	English
Pages (from-to)	121-122
Number of pages	2
Journal	European Physical Journal: Special Topics
Volume	150
Issue number	1
DOIs	https://doi.org/10.1140/epjst/e2007-00282-8
Publication status	Published - Nov 2007
Externally published	Yes

Access to Document

10.1140/epjst/e2007-00282-8

Cite this

Grahn, T., Dewald, A., Möller, O., Julin, R., Beausang, C. W., Christen, S., Darby, I. G., Eeckhaudt, S., Greenlees, P. T., Görgen, A., Helariutta, K., Jolie, J., Kettunen, H., Kröll, T., Krücken, R., Jones, P., Juutinen, S., Le Coz, Y., Leino, M., ... Uusitalo, J. (2007). Collectivity in neutron-deficient Pb and Po nuclei. European Physical Journal: Special Topics, 150(1), 121-122. https://doi.org/10.1140/epjst/e2007-00282-8

@article{3a46190cb5cb4154b2c306e71e87308f,

title = "Collectivity in neutron-deficient Pb and Po nuclei",

abstract = "Lifetimes of low-lying yrast states in 186Pb and 194Po have been determined by employing, for the first time, the recoil-decay tagging technique in recoil distance Doppler-shift lifetime measurements. In addition, lifetime measurements of prolate states in 188Pb up to the 8+ state were carried out using the recoil gating method. The deformation parameters β2 = 0.29(5) and β2 for the prolate (186,188Pb) and the oblate (194Po) bands, respectively, have been extracted from the measured lifetimes.",

author = "T. Grahn and A. Dewald and O. M{\"o}ller and R. Julin and Beausang, \{C. W.\} and S. Christen and Darby, \{I. G.\} and S. Eeckhaudt and Greenlees, \{P. T.\} and A. G{\"o}rgen and K. Helariutta and J. Jolie and H. Kettunen and T. Kr{\"o}ll and R. Kr{\"u}cken and P. Jones and S. Juutinen and \{Le Coz\}, Y. and M. Leino and Lepp{\"a}nen, \{A. P.\} and P. Maierbeck and B. Melon and Meyer, \{D. A.\} and P. Nieminen and M. Nyman and R. Page and J. Pakarinen and P. Petkov and P. Rahkila and B. Saha and M. Sandzelius and J. Sar{\'e}n and C. Scholey and J. Uusitalo",

year = "2007",

month = nov,

doi = "10.1140/epjst/e2007-00282-8",

language = "English",

volume = "150",

pages = "121--122",

journal = "European Physical Journal: Special Topics",

issn = "1951-6355",

publisher = "Springer Verlag",

number = "1",

}

Grahn, T, Dewald, A, Möller, O, Julin, R, Beausang, CW, Christen, S, Darby, IG, Eeckhaudt, S, Greenlees, PT, Görgen, A, Helariutta, K, Jolie, J, Kettunen, H, Kröll, T, Krücken, R, Jones, P, Juutinen, S, Le Coz, Y, Leino, M, Leppänen, AP, Maierbeck, P, Melon, B, Meyer, DA, Nieminen, P, Nyman, M, Page, R, Pakarinen, J, Petkov, P, Rahkila, P, Saha, B, Sandzelius, M, Sarén, J, Scholey, C & Uusitalo, J 2007, 'Collectivity in neutron-deficient Pb and Po nuclei', European Physical Journal: Special Topics, vol. 150, no. 1, pp. 121-122. https://doi.org/10.1140/epjst/e2007-00282-8

TY - JOUR

T1 - Collectivity in neutron-deficient Pb and Po nuclei

AU - Grahn, T.

AU - Dewald, A.

AU - Möller, O.

AU - Julin, R.

AU - Beausang, C. W.

AU - Christen, S.

AU - Darby, I. G.

AU - Eeckhaudt, S.

AU - Greenlees, P. T.

AU - Görgen, A.

AU - Helariutta, K.

AU - Jolie, J.

AU - Kettunen, H.

AU - Kröll, T.

AU - Krücken, R.

AU - Jones, P.

AU - Juutinen, S.

AU - Le Coz, Y.

AU - Leino, M.

AU - Leppänen, A. P.

AU - Maierbeck, P.

AU - Melon, B.

AU - Meyer, D. A.

AU - Nieminen, P.

AU - Nyman, M.

AU - Page, R.

AU - Pakarinen, J.

AU - Petkov, P.

AU - Rahkila, P.

AU - Saha, B.

AU - Sandzelius, M.

AU - Sarén, J.

AU - Scholey, C.

AU - Uusitalo, J.

PY - 2007/11

Y1 - 2007/11

N2 - Lifetimes of low-lying yrast states in 186Pb and 194Po have been determined by employing, for the first time, the recoil-decay tagging technique in recoil distance Doppler-shift lifetime measurements. In addition, lifetime measurements of prolate states in 188Pb up to the 8+ state were carried out using the recoil gating method. The deformation parameters β2 = 0.29(5) and β2 for the prolate (186,188Pb) and the oblate (194Po) bands, respectively, have been extracted from the measured lifetimes.

AB - Lifetimes of low-lying yrast states in 186Pb and 194Po have been determined by employing, for the first time, the recoil-decay tagging technique in recoil distance Doppler-shift lifetime measurements. In addition, lifetime measurements of prolate states in 188Pb up to the 8+ state were carried out using the recoil gating method. The deformation parameters β2 = 0.29(5) and β2 for the prolate (186,188Pb) and the oblate (194Po) bands, respectively, have been extracted from the measured lifetimes.

UR - https://www.scopus.com/pages/publications/37449015728

U2 - 10.1140/epjst/e2007-00282-8

DO - 10.1140/epjst/e2007-00282-8

M3 - Article

SN - 1951-6355

VL - 150

SP - 121

EP - 122

JO - European Physical Journal: Special Topics

JF - European Physical Journal: Special Topics

IS - 1

ER -

Collectivity in neutron-deficient Pb and Po nuclei

Abstract

Access to Document

Other files and links

Fingerprint

Cite this