CP-violation and $ππ$-interaction in the radiative decays of $K_L$ and $K_S$
| dc.creator | Bulanov, S. S. | |
| dc.date | 2002-05-15 | |
| dc.date | 2002-05-31 | |
| dc.date.accessioned | 2026-07-07T03:47:02Z | |
| dc.date.available | 2026-07-07T03:47:02Z | |
| dc.description | The phases of terms of amplitude that arise from the $ππ$ interaction are obtained by using a simple realistic model of $ππ$ interaction via virtual $ρ$-meson, instead of the ChPT. It is shown that the standard ChPT approach cannot reproduce the contribution of the $ρ$-meson to the $ππ$ 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 $π^{+}π^{-}$ and $e^{+}e^{-}$ planes in $K_{S,L}\toπ^{+}π^{-}e^{+}e^{-}$ decay can be studied. | |
| dc.description | 6 pages, 7 figures, 1 table, LaTex; moriond.sty included; text corrected. Contribution to the XXXVIIth Rencontres de Moriond, "Electroweak interactions and unified theories", Les Arcs, France, 9-16 Mar 2002 | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0205164 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0205164 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/41515 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | CP-violation and $ππ$-interaction in the radiative decays of $K_L$ and $K_S$ | |
| dc.type | text |