Lu Liu

works on

BESIII detector 1 branching fraction 1 double dalitz decay 1 eta meson decay 1 rare decay 1

From the 1 of 2 linked papers with an AI index.

collaborators

2 papers

hep-ex2026

Measurement of the double Dalitz decay $I^\cdot \to e^{+} e^{-} e^{+} e^{-}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +689

The BESIII experiment measured the rare decay of the eta meson into two electron-positron pairs, determining its branching fraction to be about 2.6 × 10⁻⁵.

quant-ph2026

Measurement-Device-Independent Entanglement Quantification in a Fully Connected Time-Bin Quantum Network

Lu Liu, Ling-Xuan Kong, Ze-Yang Lu +3

Fully connected quantum networks enable scalable quantum communication, yet reliable entanglement characterization without trusting measurement devices remains challenging. Here we…

Measurement of the double Dalitz decay I^⋅→e+e−e+e−

Measurement-Device-Independent Entanglement Quantification in a Fully Connected Time-Bin Quantum Network

Measurement of the double Dalitz decay $I^\cdot \to e^{+} e^{-} e^{+} e^{-}$