3 papers
hep-ex2004
Observation of a threshold enhancement in the p \bar{Lambda} invariant mass spectrum
BES Collaboration, M. Ablikim
An enhancement near the m_p + M_Λ mass threshold is observed in the combined p \barΛ and \bar{p}Λinvariant mass spectrum from J/ψ--> p K^- \bar{Lambda} + c.c. decays. It can be fit…
hep-ex2004
Measurements of J/psi --> p \bar{p}
J. Z. Bai
The process J/ψ--> p \bar{p} is studied using 57.7 X 10^6 J/ψevents collected with the BESII detector at the Beijing Electron Positron Collider. The branching ratio is determined t…
quant-ph2003
Noise-assisted preparation of entangled atoms
X. X. Yi, C. S. Yu, L. Zhou +1
We discuss the generation of entangled states of two two-level atoms inside an optical cavity. The cavity mode is supposed to be coupled to a white noise with adjustable intensity.…