Merge branch 'emrodrig/b2mu' into 'master'
Emrodrig/b2mu
See merge request !960 (merged)
(cherry picked from commit 759e52cd)
f2af71de B4mu 0ps ma1=2.5GeV ma2=1GeV 40b7beaf Bdecays with intermediate scalars a1 and a2, different mass and lifetime hypothesis