${{\mathit \Lambda}_{{{b}}}^{0}}$ DECAY PARAMETERS

See the note on ``Baryon Decay Parameters'' in the neutron Listings.

f$_{L}({{\mathit \mu}}{{\mathit \mu}}$) longitudinal polarization fraction in ${{\mathit \Lambda}_{{{b}}}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \mu}^{+}}{{\mathit \mu}^{-}}$

INSPIRE   JSON  (beta) PDGID:
S040A04
VALUE DOCUMENT ID TECN  COMMENT
$0.61$ ${}^{+0.11}_{-0.14}$ $\pm0.03$ 1
AAIJ
2015AE
 
LHCB ${{\mathit p}}{{\mathit p}}$ at 7, 8 TeV
1  AAIJ 2015AE measurement covers 15.0 $<$ q${}^{2}$ $<$ 20.0 GeV${}^{2}$/c${}^{4}$.
References