J. Feng

activity

20172026

most citedQuasi-free Neutron Knockout Reaction Reveals a Small

s

-orbital Component in the Borromean Nucleus

^{17}

88 citations · 1.5k across the 238 of their papers we have counts for

collaborators

Showing 2026Show all

5 papers · 1 filter

hep-ex2026

Search for the charged lepton flavour violating decay $η^{'} \to e μ$

BESIII Collaboration, M. Ablikim, M. N. Achasov +765

Based on $(8998 \pm 40) \times 1 0^{6}$ $J / ψ$ events collected in $e^{+} e^{-}$ collisions at $s = 3.097$ GeV with the BESIII detector, we present a search for the charged lepton flavou…

hep-ex2026

Proof of principle for nucleon polarization measurement at BESIII

BESIII Collaboration, M. Ablikim, M. N. Achasov +754

A novel technique for measuring the spin polarization of final-state nucleons in a general-purpose spectrometer is validated. Using $10.09 \times 1 0^{9}$ $J / ψ$ events at BESIII, the…

hep-ex2026

Study of the $e^{+} e^{-} \to π^{+} π^{-} D_{s}^{+} D_{s}^{-}$ process from $s$ = 4.42 to 4.95 GeV at BESIII

BESIII Collaboration, M. Ablikim, M. N. Achasov +782

Based on $8.5 fb^{- 1}$ of $e^{+} e^{-}$ collision data collected at center-of-mass energies between 4.42 and 4.95 GeV with the BESIII detector at the BEPCII storage ring, we inves…

nucl-ex2026★ 1 cited

Direct observation of three-neutron emission from $^{7}$ He $^{*}$ and the search for the trineutron

S. W. Huang, C. Lenain, Z. H. Yang +107

Three-neutron emission from $^{7}$ He has been directly measured for the first time, following neutron knockout from a $^{8}$ He beam at 156 MeV/nucleon. A resonance-like structure at $2…

nucl-ex2026

Observation of a broad $p$ -wave resonant state in $^{9}$ He

Y. L. Sun, A. Corsi, Y. Kubota +63

We report on the two-body invariant-mass spectroscopy of $^{9}$ He, populated via the 1 $p$ 1 $n$ knockout reaction from the two-neutron halo nucleus $^{11}$ Li at $\sim$ 250 MeV/nucleon…

Search for the charged lepton flavour violating decay η′→eμ

Proof of principle for nucleon polarization measurement at BESIII

Study of the e+e−→π+π−Ds+​Ds−​ process from s​ = 4.42 to 4.95 GeV at BESIII

Direct observation of three-neutron emission from 7He∗ and the search for the trineutron

Observation of a broad p-wave resonant state in 9He

Search for the charged lepton flavour violating decay $η^{'} \to e μ$

Study of the $e^{+} e^{-} \to π^{+} π^{-} D_{s}^{+} D_{s}^{-}$ process from $s$ = 4.42 to 4.95 GeV at BESIII

Direct observation of three-neutron emission from $^{7}$ He $^{*}$ and the search for the trineutron

Observation of a broad $p$ -wave resonant state in $^{9}$ He