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Add more dec files for study on B+ -> Lambda0 p h h decays

Liang Sun requested to merge lsun/Bu2L0hhh_study into master

This is related to another MR 1314, with same gen-level cuts on tracks & Lambda0 polarization config.

The B+ -> Lambda0 p h h, h = K,pi decays are studied as normalization channels & potential backgrounds for the decay of B+ -> Lambda0bar pbar p p that we plan to search for.

The included decays & physics motivations are listed here:

  • B+ -> Lambda0bar p J/psi (-> mu+mu-) and B+ -> Lambda0bar p mu+mu-, potential background source for B+ -> Lambda0bar p pi+ pi-
  • B+ -> \bar{Lambda}_c (-> Lambda0bar pi-) p pi+, potential background source for B+ -> Lambda0bar p pi+ pi-
  • B0 -> \bar{Lambda}_c (-> Lambda0bar pi-) p pi+ pi-, potential background source for B+ -> Lambda0bar p pi+ pi-, w/ a missing pion from Lambda_c
  • B0 -> \bar{Lambda}_c (-> pbar K+ pi-) Lambda0 K+, potential background source for B+ -> Lambda0bar p K+ K-, w/ a missing pion from Lambda_c
  • B+ -> Lambda0bar p eta (-> pi+ pi- X), potential background source for B+ -> Lambda0bar p pi+ pi-
  • B+ -> Lambda0bar p eta' (-> pi+ pi- X), potential background source for B+ -> Lambda0bar p pi+ pi-
  • B+ -> Lambda0bar p D0bar (-> K+ pi-), potential background source for B+ -> Lambda0bar p K+ pi-
  • B+ -> Lambda0bar p D0bar -> (K+ pi- pi0), potential background source for B+ -> Lambda0bar p K+ pi-
  • B0 -> Lambda0bar p D_s- (-> K+ pi- pi-), potential background source for B+ -> Lambda0bar p K+ pi-
  • B0 -> Lambda0bar p D- (-> K+ pi- pi-), potential background source for B+ -> Lambda0bar p K+ pi-
  • B0 -> Lambda0bar p D- (-> K+ K- pi-), potential background source for B+ -> Lambda0bar p K+ K-
  • B_s0 -> Lambda0bar p D_s- -> K+ K- pi-, potential background source for B+ -> Lambda0bar p K+ K-
  • B_s0 -> Lambda0bar p D_s*- (-> gamma D_s- (-> K+ K- pi-)), potential background source for B+ -> Lambda0bar p K+ K-
  • B+ -> Lambda0bar p phi (-> K+ K-), contributing to B+ -> Lambda0bar p K+ K-
  • B+ -> Lambda0bar Lambda(1520) (-> p K-) K+, contributing to B+ -> Lambda0bar p K+ K-
  • B+ -> [ccbar] (-> p Lambda0bar K-, c.c.) K+, ccbar=eta_c,J/psi,psi(2S),xi_{c0,1,2}, contributing to B+ -> Lambda0bar p K+ K- / B+ -> Lambda0 pbar K+ K+
Edited by Liang Sun

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