$K\toπν\barν$ and High Precision Determinations of the CKM Matrix

Details $K\toπν\barν$ and High Precision Determinations of the CKM Matrix $K\toπν\barν$ and High Precision Determinations of the CKM Matrix

1996-07-26

arxiv.org/abs/hep-ph/9607447v1

Phys.Rev.D54:6782-6789,1996

Physics

High Energy Physics

High Energy Physics - Phenomenology

LaTeX, 15 pages, 2 figures

Scientific paper

10.1103/PhysRevD.54.6782

We investigate the future determination of the CKM matrix using theoretically clean quantities, like $B(K^+\to\pi^+\nu\bar\nu)$, $B(K_L\to\pi^0\nu\bar\nu)$ or $\sin 2\beta$, $\sin 2\alpha$ as extracted from CP violation studies in $B$ physics. The theoretical status of $K\to\pi\nu\bar\nu$ is briefly reviewed and their phenomenological potential is compared with that of CP asymmetries in $B$ decays. We stress the unique opportunities provided by measuring the CP violating rare decay $K_L\to\pi^0\nu\bar\nu$. It is pointed out that this mode is likely to offer the most precise determination of ${\rm Im}V^*_{ts}V_{td}$ and the Jarlskog parameter $J_{CP}$, the invariant measure of CP violation in the Standard Model.

Affiliated with

Also associated with

No associations

Rating

$K\toπν\barν$ and High Precision Determinations of the CKM Matrix 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 $K\toπν\barν$ and High Precision Determinations of the CKM Matrix, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and $K\toπν\barν$ and High Precision Determinations of the CKM Matrix will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-604023