All plots are done using pi , pi PID cut and opening angle between pi pi to be greater than 5 degree. For the pi pi invariant mass plot below a cut on the mis...
All plots are done using pi , pi PID cut and opening angle between pi pi to be greater than 5 degree. One can see a clear improvement in missing mass resolut...
All plots are done using pi , pi PID cut and opening angle between pi pi to be greater than 5 degree. For the pi pi invariant mass plot below a cut on the mis...
All plots are done using pi , pi PID cut and opening angle between pi pi to be greater than 5 degree. For the pi pi invariant mass plot below a cut on the mis...