SU(3)F breaking through final state interactions and CP asymmetries in D→PP decays

We analyze D decays to two pseudoscalars (π,K) assuming the dominant source of SU(3)F breaking lies in final state interactions. We obtain an excellent agreement with experimental data and are able to predict CP violation in several channels based on current data on branching ratios and ΔACP. We als...

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Published in:Physical review. D 2019-06, Vol.99 (11), p.1
Main Authors: Buccella, Franco, Paul, Ayan, Santorelli, Pietro
Format: Article
Language:English
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Breaking
CP violation
Decay
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creator Buccella, Franco
Paul, Ayan
Santorelli, Pietro
description We analyze D decays to two pseudoscalars (π,K) assuming the dominant source of SU(3)F breaking lies in final state interactions. We obtain an excellent agreement with experimental data and are able to predict CP violation in several channels based on current data on branching ratios and ΔACP. We also make predictions for δKπ and the branching fraction for the decay Ds+→K+KL.
doi_str_mv 10.1103/PhysRevD.99.113001
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subjects Breaking
CP violation
Decay
title SU(3)F breaking through final state interactions and CP asymmetries in D→PP decays
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