CP-violation and $ππ$-interaction in the radiative decays of $K_L$ and $K_S$

Details CP-violation and $ππ$-interaction in the radiative decays of $K_L$ and $K_S$ CP-violation and $ππ$-interaction in the radiative decays of $K_L$ and $K_S$

2002-05-15

arxiv.org/abs/hep-ph/0205164v2

Physics

High Energy Physics

High Energy Physics - Phenomenology

6 pages, 7 figures, 1 table, LaTex; moriond.sty included; text corrected. Contribution to the XXXVIIth Rencontres de Moriond,

Scientific paper

The phases of terms of amplitude that arise from the $\pi\pi$ interaction are obtained by using a simple realistic model of $\pi\pi$ interaction via virtual $\rho$-meson, instead of the ChPT. It is shown that the standard ChPT approach cannot reproduce the contribution of the $\rho$-meson to the $\pi\pi$ interaction. It is shown that the interference between the terms of amplitude with different CP-parity appears only when the photon is polarized (linearly or circularly). Instead of measuring the linear polarization, the angular correlation between the $\pi^{+}\pi^{-}$ and $e^{+}e^{-}$ planes in $K_{S,L}\to\pi^{+}\pi^{-}e^{+}e^{-}$ decay can be studied.

Affiliated with

Also associated with

No associations

Rating

CP-violation and $ππ$-interaction in the radiative decays of $K_L$ and $K_S$ 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 CP-violation and $ππ$-interaction in the radiative decays of $K_L$ and $K_S$, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and CP-violation and $ππ$-interaction in the radiative decays of $K_L$ and $K_S$ will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-489364