Mis id bu psih Run2

Misidentified hadrons from B+ -> K+ (Psi(2S) -> mu+ mu-), B+ -> pi+ (Psi(2S) -> mu+ mu-) in the Run2.

For the B+ -> K+ (Psi(2S) -> mu+ mu-) decay: K+ misidentified as pi+ (i.e. B+ -> (K+ misidentified as pi+) Psi(2S) ), for the B+ -> pi+ (Psi(2S) -> mu+ mu-) decay: pi+ misidentified as K+ (i.e. B+ -> (pi+ misidentified as K+) Psi(2S)).