Merge branch 'yuxi/my-changes' into 'master'
Add Lb->Jpsipppigamma(pi0), Lb->ppimumugamma(pi0) for background study in Lb->ppimumu decay
See merge request !2127 (merged)
(cherry picked from commit 298b0921)
6ed6d31b Added new background file for Lb->ppimumu decays. b1ff7e9e Added new ppimumugamma background file for Lb->ppimumu decays. 0655d2e1 Jpsippigamma for background study in Lb2ppimumu decay 5c0261b4 Jpsippigamma for background study in Lb2ppimumu decay 9ab1495f correct event number a770c578 correct event number
Co-authored-by: Fernando Jesus Abudinen Gallego fernando.abudinen@cern.ch