diff --git a/benchmarks/dvmp/analysis/dvmp.h b/benchmarks/dvmp/analysis/dvmp.h index 1784c289dd9d1cdc4b3969692fde6fabe289b18d..5c743eae3b404b80cb81e2b8aa7155f9df2eb00a 100644 --- a/benchmarks/dvmp/analysis/dvmp.h +++ b/benchmarks/dvmp/analysis/dvmp.h @@ -209,6 +209,7 @@ namespace util { { //0:e0 1:p0 2:e1 3:p1 4:recoil system (without p1) 5:l1 from 4 6:l2 from 4 ROOT::Math::PxPyPzMVector q(parts[0] - parts[2]); + ROOT::Math::PxPyPzMVector k(parts[0]); ROOT::Math::PxPyPzMVector P(parts[1]); ROOT::Math::PxPyPzMVector Delta(parts[3] - parts[1]);//exact ROOT::Math::PxPyPzMVector Delta_prime(parts[0] - parts[2] - parts[5] - parts[6]);//exclude gamma radiation in jpsi decay @@ -221,7 +222,7 @@ namespace util { //}else{ t = Delta.Dot(Delta); //} - double y = q.Dot(P) / parts[0].Dot(P); + double y = q.Dot(P) / k.Dot(P); inv_quant quantities = {nu, Q2, Q2/2./P.mass()/nu, y, t}; return quantities; }