H. J. Li

collaborators

2 papers

nucl-ex2026

Level structure of light neutron-rich La isotopes beyond the N=82 shell closure

A. Navin, E. H. Wang, S. Bhattacharyya +32

The high spin excited states of Lanthanum isotopes $^{140 - 143}$ La, above the $N = 82$ closed shell, have been populated in fission reactions. The prompt $I^^{3}$ -ray transitions were mea…

hep-ex2025

Study of the electromagnetic Dalitz decay $J / I ¨ \to e^{+} e^{-} I ¨ ^{0}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +640

We report the first measurement of the di-electron invariant mass dependent transition form factor in the electromagnetic Dalitz decay $J / I ¨ \to e^{+} e^{-} I ¨ ^{0}$ using $(10087 \pm 44) \…

Level structure of light neutron-rich La isotopes beyond the N=82 shell closure

Study of the electromagnetic Dalitz decay J/I¨→e+e−I¨0

Study of the electromagnetic Dalitz decay $J / I ¨ \to e^{+} e^{-} I ¨ ^{0}$