================================================
 
      finds rmin over nturns... but the initial
      particle should be stable!
 
 ================================================
 
function rmin_over_dyn(x)
 
COMMONS: 
common-initi.f
common-2Dsc-simulation.f
 
SUBROUTINES USED:
  messages_n
 
micromap-index
Mon Jul 17 08:57:32 CEST 2017