Effects of periodic matter in kaon regeneration
| dc.creator | Akhmedov, Evgeny | |
| dc.creator | Barroso, Augusto | |
| dc.creator | Keränen, Petteri | |
| dc.date | 2001-07-23 | |
| dc.date.accessioned | 2026-07-07T10:52:22Z | |
| dc.date.available | 2026-07-07T10:52:22Z | |
| dc.description | We study the effects of periodic matter in kaon regeneration, motivated by the possibility of parametric resonance in neutrino oscillations. The large imaginary parts of the forward kaon-nucleon scattering amplitudes and the decay width difference $ΔΓ$ prevent a sizable enhancement of the $K_L\to K_S$ transition probability. However, some interesting effects can be produced using regenerators made of alternating layers of two different materials. Despite the fact that the regenerator has a fixed length one can obtain different values for the probability distribution of the $K_L$ decay into a final state. Using a two-arm regenerator set up it is possible to measure the imaginary parts of the $K^0(\bar{K}^0)$-nucleon scattering amplitudes in the correlated decays of the $ϕ$-resonance. Combining the data of the single-arm regenerator experiments with direct and reverse orders of the matter layers in the regenerator one can independently measure the CP violating parameter $δ$. | |
| dc.description | 10 pages Latex, 4 figures | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0107235 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0107235 | |
| dc.identifier | Phys.Lett.B517:355-362,2001 | |
| dc.identifier | doi:10.1016/S0370-2693(01)01030-9 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/185136 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Effects of periodic matter in kaon regeneration | |
| dc.type | text |