3 papers
nucl-ex2025
Quenching of single-particle strength inferred from nucleon-removal transfer reactions on C
Y. C. Jiang, J. Chen, B. P. Kay +24
The difference in the proton and neutron separation energies () of the weakly bound C ground state is -19.86 MeV, an extreme value. Data from intermediate-energy heavy-…
nucl-ex2025
Near-threshold dipole strength in {^{10}}Be with isoscalar character
J. Chen, Y. Ayyad, D. Bazin +29
Isoscalar dipole transitions are a distinctive fingerprint of cluster structures. A {1^-} resonance at 7.27(10) MeV, located just below the α-emission threshold, has been observed…
nucl-ex2024
Enhanced -factor for the NO reaction and its impact on the solar composition problem
X. Chen, J. Su, Y. P. Shen +44
The solar composition problem has puzzled astrophysicists for more than 20 years. Recent measurements of carbon-nitrogen-oxygen (CNO) neutrinos by the Borexino experiment show a $\…