143 citations · 1k across the 39 of their papers we have counts for
4 papers · 1 filter
The physical interest in kaonic- and antiprotonic-deuterium atoms
S. Wycech, B. Loiseau
Exotic deuterium and helium are discussed. The S, P and D levels of antiprotonic and kaonic atoms are calculated. Absorptive, subthreshold antiproton-nucleon amplitudes are extract…
The antinucleon-nucleon quasi-bound states: J/psi and atomic evidence
S. Wycech, B. Loiseau
The measurements of J/psi decays into photon, proton and antiproton show a strong enhancement at the proton-antiproton threshold not seen in the decays into neutral pion, proton an…
On the nuclear states of K^- mesons
S. Wycech, A. M. Green
The KNNN bound states recently discovered at KEK are studied. It is shown that the Lambda(1405) and Sigma(1385) resonant states coupled to the KN system may generate an attraction…
Antiproton-Proton Channels in J/psi Decays
B. Loiseau, S. Wycech
The recent measurements by the BES Collaboration of J/psi decays into a photon and a proton-antiproton pair indicate a strong enhancement at the proton-antiproton threshold not obs…