${{\mathit \Lambda}_{{{b}}}^{0}}$ ${{\overline{\mathit \Lambda}}_{{{b}}}^{0}}$ Production Asymmetry

${{\mathit A}}_{P}({{\mathit \Lambda}_{{{b}}}^{0}}$) = [${\mathit \sigma (}{{\mathit \Lambda}_{{{b}}}^{0}}{)}$ $−$ ${\mathit \sigma (}{{\overline{\mathit \Lambda}}_{{{b}}}^{0}}{)}$] $/$ [${\mathit \sigma (}{{\mathit \Lambda}_{{{b}}}^{0}}{)}$ + ${\mathit \sigma (}{{\overline{\mathit \Lambda}}_{{{b}}}^{0}}{)}$]

${{\mathit A}}_{P}({{\mathit \Lambda}_{{{b}}}^{0}}$)

INSPIRE   PDGID:
S040A13
VALUE ($ 10^{-2} $) DOCUMENT ID TECN  COMMENT
$\bf{ 1.4 \pm0.4}$ OUR AVERAGE  Error includes scale factor of 1.8.
$1.92$ $\pm0.35$ 1
AAIJ
2021AJ
 LHCB ${{\mathit p}}{{\mathit p}}$ at 7 TeV
$1.09$ $\pm0.29$ 1
AAIJ
2021AJ
 LHCB ${{\mathit p}}{{\mathit p}}$ at 8 TeV
$-0.11$ $\pm2.53$ $\pm1.08$ 2
AAIJ
2017BF
 LHCB ${{\mathit p}}{{\mathit p}}$ at 7 TeV
$3.44$ $\pm1.61$ $\pm0.76$ 2
AAIJ
2017BF
 LHCB ${{\mathit p}}{{\mathit p}}$ at 8 TeV
1  Integrated over the kinematic range 2 $<$ $p_T$ $<$ 27 GeV/c and 2.15 $<$ y $<$ 4.10.
2  Indirect determination in kinematic range 2 $<$ $p_T$ $<$ 30 GeV/c and 2.1 $<\eta $ $<$ 4.5 from production asymmetries of ${{\mathit B}^{+}}$, ${{\mathit B}^{0}}$ and ${{\mathit B}_{{{s}}}^{0}}$.
References