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arXiv · 1006.1938

Effect of nuclear interactions of neutral kaons on CP asymmetry measurements

B. R. Ko·E. Won·B. Golob·P. Pakhlov
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Abstract

We examine the effect of the difference in nuclear interactions of ${K}^0$ and $\bar{K}^0$ mesons on the measurement of CP asymmetry for experiments at $e^+e^-$ colliders - charm and $B$-meson factories. We find that this effect on CP asymmetry can be as large as 0.3%, and therefore sufficiently significant in interpreting measurements of CP asymmetry when neutral kaons are present in the final state.

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B. R. Ko, E. Won, B. Golob, P. Pakhlov. 2010-06-10. Effect of nuclear interactions of neutral kaons on CP asymmetry measurements. https://doi.org/10.1103/physrevd.84.111501

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