Cross sections for capture of negative muons $\left({\mu }^{-}\right)$ and antiprotons $\left(\overline{p}\right)$ by helium, neon, argon, krypton, and xenon atoms are calculated using the fermion molecular dynamics method. These cross sections are used to estimate the capture ratios in mixtures.

• Received 21 January 2002

DOI:https://doi.org/10.1103/PhysRevA.65.052714