TY - JOUR
T1 - 19B isotope as a 17B-n-n three-body cluster close to unitary limit
AU - Carbonell, J.
AU - Hiyama, E.
AU - Lazauskas, R.
AU - Marqués, F. M.
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2020/12/23
Y1 - 2020/12/23
N2 - We describe 19B in terms of a 17B-n-n three-body system, where the two-body subsystems 17B-n and n-n are unbound (virtual) states close to the unitary limit. The energy of 19 B ground state is well reproduced and two low-lying resonances are predicted. Their eventual link with the Efimov physics is discussed. This model can be extended to describe the recently discovered resonant states in 20,21B.
AB - We describe 19B in terms of a 17B-n-n three-body system, where the two-body subsystems 17B-n and n-n are unbound (virtual) states close to the unitary limit. The energy of 19 B ground state is well reproduced and two low-lying resonances are predicted. Their eventual link with the Efimov physics is discussed. This model can be extended to describe the recently discovered resonant states in 20,21B.
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U2 - 10.1088/1742-6596/1643/1/012120
DO - 10.1088/1742-6596/1643/1/012120
M3 - Conference article
AN - SCOPUS:85098480195
SN - 1742-6588
VL - 1643
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
IS - 1
M1 - 012120
T2 - 27th International Nuclear Physics Conference, INPC 2019
Y2 - 29 July 2019 through 2 August 2019
ER -