Regeneration of arbitrary coherent neutral kaon states: A new method for measuring the\(K^0 - \bar K^0 \) forward scattering amplitudeforward scattering amplitude
- Cite this article as:
- Fetscher, W., Kokkas, P., Pavlopoulos, P. et al. Z. Phys. C - Particles and Fields (1996) 72: 543. doi:10.1007/s002880050277
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We propose a new method for measuring the difference\(\Delta f = f(0) - \bar f(0)\) of the forward scattering amplitudes for K0 and\(\bar K^0 \) by use of decay rates of initially pure strangeness states after passage through a regenerator. The phenomenology of coherent kaon regeneration is presented for arbitrary mixtures of K0 and\(\bar K^0 \).