Scheck, M, Mishev, S, Ponomarev, V Yu, Agar, O, Beck, T, Blanc, A, Chapman, R, Gayer, U, Gaffney, LP 
ORCID: 0000-0002-2938-3696, Gregor, ET et al (show 13 more authors)
(2017)
beta DECAY AS A NEW PROBE FOR THE LOW-ENERGY E1 STRENGTH.
In: e Zakopane Conference on Nuclear Physics “Extremes of the Nuclear Landscape”, 2016-8-28 - 2016-12-4, Zakopane, Poland.
Abstract
In this contribution, it is evaluated whether high Q-value β decays from mothers with low ground-state spin are suitable to probe the structure of 1- levels associated with the pygmy dipole response. A comparison of data from the exemplary 136I →136Xe β decay and the 136Xe(γ,γ′0) reaction reveals that some 1- levels are populated in both reactions but with a different pattern. An investigation within the microscopic quasiparticle phonon model shows that the pattern is related to the population of different parts of the wave functions of these 1- levels establishing β decay as a novel probe.
| Item Type: | Conference or Workshop Item (Unspecified) |
|---|---|
| Depositing User: | Symplectic Admin |
| Date Deposited: | 13 Jan 2020 09:09 |
| Last Modified: | 19 Jan 2023 00:10 |
| DOI: | 10.5506/APhysPolB.48.547 |
| Open Access URL: | https://www.actaphys.uj.edu.pl/fulltext?series=Reg... |
| Related URLs: | |
| URI: | https://livrepository.liverpool.ac.uk/id/eprint/3070069 |
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