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Final-state Rescattering Effects on B_d-->ππDecays and CP Violation

Zhi-zhong Xing
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Abstract

The significance of final-state interactions in B_d-->ππdecays is phenomenologically demonstrated by taking elastic ππ--ππand inelastic ππ--D\bar{D} rescattering effects into consideration. We find that the present experimental data on B^0_d-->π^+π^- can well be understood in this approach without fine-tuning of the input parameters, and large CP-violating asymmetries are expected to manifest themselves in such charmless rare processes.

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Zhi-zhong Xing. 2000-10-09. Final-state Rescattering Effects on B_d-->ππDecays and CP Violation. https://doi.org/10.1016/s0370-2693(00)01150-3

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