Research output: Contribution to journal › Article › peer-review
Neutral kaons in medium : Decoherence effects. / Andrianov, A. A.; Taron, J.; Tarrach, R.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 507, No. 1-4, 17.05.2001, p. 200-206.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Neutral kaons in medium
T2 - Decoherence effects
AU - Andrianov, A. A.
AU - Taron, J.
AU - Tarrach, R.
PY - 2001/5/17
Y1 - 2001/5/17
N2 - We consider departures from Hamiltonian dynamics in the evolution of neutral kaons due to their interactions with environment that generate entanglement among them. We propose a phenomenological model of stochastic re-scattering and estimate the coefficients of the effective Hamiltonian and decoherence terms. Finally we analyze the interplay between the weak interaction and matter effects and propose the observables suitable to measure the matter characteristics of CPT violation and decoherence.
AB - We consider departures from Hamiltonian dynamics in the evolution of neutral kaons due to their interactions with environment that generate entanglement among them. We propose a phenomenological model of stochastic re-scattering and estimate the coefficients of the effective Hamiltonian and decoherence terms. Finally we analyze the interplay between the weak interaction and matter effects and propose the observables suitable to measure the matter characteristics of CPT violation and decoherence.
UR - http://www.scopus.com/inward/record.url?scp=0035902033&partnerID=8YFLogxK
U2 - 10.1016/S0370-2693(01)00463-4
DO - 10.1016/S0370-2693(01)00463-4
M3 - Article
AN - SCOPUS:0035902033
VL - 507
SP - 200
EP - 206
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
SN - 0370-2693
IS - 1-4
ER -
ID: 37189247