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APS » Journals » Phys. Rev. Lett. » Volume 65 » Issue 27
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Phys. Rev. Lett. 65, 3381–3384 (1990)

Isospin analysis of CP asymmetries in B decays

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Michael Gronau
Technion(enIsrael Institute of Technology, 32000 Haifa, Israel
Deutsches Electronen Synchrotron(enDESY, Hamburg, Federal Republic of Germany

David London
Laboratoire de Physique Nucléaire, Université de Montréal, C. P. 6128, Montréal, P. Q., Canada H3C 3J7

Received 5 November 1990; published in the issue dated 31 December 1990

There is some theoretical uncertainty in the predictions for CP-violating hadronic asymmetries in neutral-B decays to CP eigenstates due to the existence of penguin diagrams. Using isospin relations, we show that it is possible to remove this uncertainty for the decays Bd0→ππ.

© 1990 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevLett.65.3381
DOI:
10.1103/PhysRevLett.65.3381
PACS:
13.25.+m, 11.30.Er, 14.40.Jz
 
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