Role of Four-Quark Operators in the Inclusive $Λ_b$ Decays

Details Role of Four-Quark Operators in the Inclusive $Λ_b$ Decays Role of Four-Quark Operators in the Inclusive $Λ_b$ Decays

1996-04-29

arxiv.org/abs/hep-ph/9604425v1

Phys.Lett.B387:371-378,1996

Physics

High Energy Physics

High Energy Physics - Phenomenology

LaTex, 14 pages, 3 uuencoded postscript figures

Scientific paper

10.1016/0370-2693(96)01049-0

We compute by QCD sum rules the matrix elements of the relevant four-quark
operators appearing in the expression of the $\Lambda_b$ inclusive decay rates
at the order $1/m_b^3$. The results suggest that $1/m_b^3$ corrections are not
responsible of the observed difference between the lifetime of $\Lambda_b$ and
$B_d$.

Affiliated with

Also associated with

No associations

Rating

Role of Four-Quark Operators in the Inclusive $Λ_b$ Decays does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Role of Four-Quark Operators in the Inclusive $Λ_b$ Decays, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Role of Four-Quark Operators in the Inclusive $Λ_b$ Decays will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-79363