Qi-Wei Hu

activity

20242026

collaborators

4 papers

hep-ph2026

Exclusive Leptonium Electroproduction

Hao-ye Deng, Qi-Ming Feng, Qi-Wei Hu +8

Purely leptonic bound states provide precision probes of QED. Positronium $(e^{+} e^{-})$ and muonium $(μ^{+} e^{-})$ have long been observed, whereas dimuonium $(μ^{+} μ^{-})$ and tauonium $(τ^+…

hep-ph2026

True Leptonium ( $l^{+} l^{-}$ ) Production in UPC Triphoton Interaction

Qi-Ming Feng, Qi-Wei Hu, Cong-Feng Qiao

True leptonium states ( $l^{+} l^{-}$ ) are compact pure QED systems, first theoretically predicted eight decades ago. Although considerable efforts have been devoted to their search, on…

hep-ph2025

NLO Corrections to Dimuonium Production in Photon-Photon Collision

Qi-Ming Feng, Si-Mao Guo, Qi-Wei Hu +7

Dimuonium ( $μ^{+} μ^{-}$ ) is one of the pure QED bound systems of leptons, together with positronium and ditauonium. The former had been observed in experiment in 1951, while the searc…

hep-ph2024

$B_{c}$ , $B_{s}$ and $D_{s}$ production at lepton-hadron colliders

Qiwei Hu, Cong-Feng Qiao, Li-Ping Sun

Within the framework of nonrelativistic quantum chromodynamics, this study examines the electroproduction processes $e + p \to e + B_{c} + c + b$ , $e + p \to e + B_{s} + s + b$ , an…

Exclusive Leptonium Electroproduction

True Leptonium (l+l−) Production in UPC Triphoton Interaction

NLO Corrections to Dimuonium Production in Photon-Photon Collision

Bc​, Bs​ and Ds​ production at lepton-hadron colliders

True Leptonium ( $l^{+} l^{-}$ ) Production in UPC Triphoton Interaction

$B_{c}$ , $B_{s}$ and $D_{s}$ production at lepton-hadron colliders