@inproceedings{ec7ef5fbbbc74b6b8666c34dc9837b3b,
title = "Two-phonon structures for beta-decay theory",
abstract = "The β-decay rates of 60Ca have been studied within a microscopic model, which is based on the Skyrme interaction T45 to construct single-particle and phonon spaces. We observe a redistribution of the Gamow-Teller strength due to the phonon-phonon coupling, considered in the model. For 60Sc, the spin-parity of the ground state is found to be 1+. We predict that the half-life of 60Ca is 0.3 ms, while the total probability of the βxn emission is 6:1%. Additionally, the random matrix theory has been applied to analyze the statistical properties of the 1+ spectrum populated in the β-decay to elucidate the obtained results.",
author = "Severyukhin, {A. P.} and Arsenyev, {N. N.} and Borzov, {I. N.} and Nazmitdinov, {R. G.} and S. {\AA}berg",
year = "2018",
month = nov,
day = "14",
doi = "10.1051/epjconf/201819402008",
language = "English",
volume = "194",
series = "EPJ Web of Conferences",
publisher = "EDP Sciences",
booktitle = "International Conference on Nuclear Structure and Related Topics (NSRT18)",
note = "2018 International Conference on Nuclear Structure and Related Topics, NSRT 2018 ; Conference date: 03-06-2018 Through 09-06-2018",
}