Evidence of forward–backward correlation of pions in ultra-relativistic ring- and jet-like events in $$^{16}O-Ag/Br$$ interactions at $$E_{lab}=60$$ A GeV

Abstract

Evidence of forward–backward correlation of pions in ultra-relativistic ring- and jet-like events in $$^{16}O-Ag/Br$$ interactions at $$E_{lab}=60$$ A GeV