Abstract
If there exist bound -neutron and/or -proton systems, the interaction between slow -mesons and deuterons may be an effective means for their production. Estimates are given for the ratio of production of bound states to the corresponding free states for the reactions , where the is supposed to be bound in a low-lying atomic orbit. The following connected alternatives must be considered: (1) is scalar or pseudoscalar, (2) the capture takes place from an atomic - or -state, (3) the final bound state is or . The and cases are qualitatively different. Apart from this it turns out that depends mainly on the binding energy of the hyperon-nucleon system and is insensitive to its effective range. If the () system is bound in a -state with an energy ∼1 Mev, may be anticipated to be of order unity. It is also noted that the reactions in question may yield partially polarized hyperon beams.
- Received 27 May 1957
DOI:https://doi.org/10.1103/PhysRev.107.1396
©1957 American Physical Society