[en] This paper summarizes the trip made by Shoroku Ohnuma to the Second Advanced ICFA Beam Dynamics Workshop in Switzerland. Discussed are the experimental and theoretical studies conducted on aperture- related limitations of storage ring performance. Lepton and hadron storage ring machines are mainly mentioned
23 Apr 1988; 22 p; 2. International Committee for Future Accelerators advanced beam dynamics workshop; Lugano (Switzerland); 11-16 Apr 1988; CONF-8804111--SUMM; Available from NTIS, PC A03/MF A01; 1 as DE89001599; Portions of this document are illegible in microfiche products.