The lifetimes of the first excited 2+ and 4+ states in 206Po were measured using the recoil-distance Doppler-shift method. The experimental results were compared to large-scale shell-model calculations that describe the deduced transition probabilities well. Those calculations were extended to the neighboring 204,208Po isotopes giving a good overall description of the yrast states. However, the calculations underpredict the energies of the 6_1+ and 8_1+ states, which suggests that further improvement of the proton-neutron interaction is required.
Description
Phys. Rev. C 108, 054302 (2023) - Lifetime measurements in 206Po with a shell-model interpretation
%0 Journal Article
%1 PhysRevC.108.054302
%A Karayonchev, V.
%A Jolie, J.
%A Bittner, D.
%A Beckers, M.
%A Esmaylzadeh, A.
%A Fischer, J.
%A Fransen, C.
%A Garbe, J.
%A Knafla, L.
%A Lakenbrink, C.-D.
%A Ley, M.
%D 2023
%I American Physical Society
%J Phys. Rev. C
%K jolie myown
%N 5
%P 054302
%R 10.1103/PhysRevC.108.054302
%T Lifetime measurements in 206Po with a shell-model interpretation
%U https://link.aps.org/doi/10.1103/PhysRevC.108.054302
%V 108
%X The lifetimes of the first excited 2+ and 4+ states in 206Po were measured using the recoil-distance Doppler-shift method. The experimental results were compared to large-scale shell-model calculations that describe the deduced transition probabilities well. Those calculations were extended to the neighboring 204,208Po isotopes giving a good overall description of the yrast states. However, the calculations underpredict the energies of the 6_1+ and 8_1+ states, which suggests that further improvement of the proton-neutron interaction is required.
@article{PhysRevC.108.054302,
abstract = {The lifetimes of the first excited 2+ and 4+ states in 206Po were measured using the recoil-distance Doppler-shift method. The experimental results were compared to large-scale shell-model calculations that describe the deduced transition probabilities well. Those calculations were extended to the neighboring 204,208Po isotopes giving a good overall description of the yrast states. However, the calculations underpredict the energies of the 6_1+ and 8_1+ states, which suggests that further improvement of the proton-neutron interaction is required.},
added-at = {2024-01-15T10:01:21.000+0100},
author = {Karayonchev, V. and Jolie, J. and Bittner, D. and Beckers, M. and Esmaylzadeh, A. and Fischer, J. and Fransen, C. and Garbe, J. and Knafla, L. and Lakenbrink, C.-D. and Ley, M.},
biburl = {https://www.bibsonomy.org/bibtex/29f2b447387b219acd47bf3bfd86cfb41/ikpcologne},
description = {Phys. Rev. C 108, 054302 (2023) - Lifetime measurements in 206Po with a shell-model interpretation},
doi = {10.1103/PhysRevC.108.054302},
interhash = {3f0a4ab76ba91399f7b2918cba629b2c},
intrahash = {9f2b447387b219acd47bf3bfd86cfb41},
journal = {Phys. Rev. C},
keywords = {jolie myown},
month = nov,
number = 5,
numpages = {8},
pages = 054302,
publisher = {American Physical Society},
timestamp = {2024-01-15T10:01:21.000+0100},
title = {Lifetime measurements in 206Po with a shell-model interpretation},
url = {https://link.aps.org/doi/10.1103/PhysRevC.108.054302},
volume = 108,
year = 2023
}