Abstract
We report the results of the Monte Carlo study of the method to determine the CKM angle φ3 using Dalitz plot analysis of D0 produced in B±→DK± decay. Our main goal is to find the optimal strategy for a model-independent φ3 extraction. We find that the analysis using decays of CP-tagged D mesons only cannot provide a completely model-independent measurement in the case of a limited data sample. The procedure involving binned analysis of B±→DK± and ψ(3770)→(K0 Sπ+π-)D(K0 Sπ+π-)D decays is proposed which, in contrast, allows not only to reach the φ3 precision comparable to an unbinned model-dependent fit, but also provides an unbiased measurement with currently available data.
Article PDF
Similar content being viewed by others
Avoid common mistakes on your manuscript.
References
A. Giri, Y. Grossman, A. Soffer, J. Zupan, Phys. Rev. D 68, 054018 (2003)
A. Bondar, Proc. of BINP Special Analysis Meeting on Dalitz Analysis, 24–26 September 2002, unpublished
BaBar Collaboration, B. Aubert et al., Phys. Rev. Lett. 95, 121802 (2005)
Belle Collaboration, A. Poluektov et al., Phys. Rev. D 73, 112009 (2006)
A. Bondar, A. Poluektov, Eur. Phys. J. C 47, 347 (2006)
D. Atwood, A. Soni, Phys. Rev. D 68, 033003 (2003)
CLEO Collaboration, Y. Kubota et al., Nucl. Instrum. Methods A 320, 66 (1992)
R.A. Briere et al., Cornell University Report CLNS-01-1742
D. Asner, talk at CKM2006 workshop, Nagoya, Japan
J. Napolitano, talk at joint Belle-BaBar-CLEO-BES workshop on charm physics, Beijing, 26–27 November 2007
BaBar Collaboration, B. Aubert et al., Phys. Rev. Lett. 99, 251801 (2007)
B. Petersen, arXiv:0712.1589 [hep-ex]
Y. Grossman, A. Soffer, J. Zupan, Phys. Rev. D 72, 031501 (2005)
E. White, Q. He, arXiv:0711.2285v1 [hep-ex]
Letter of Intent for KEK Super B Factory, KEK Report 2004-4
Y. Xie, Nucl. Phys. Proc. Suppl. 170, 80 (2007) [arXiv:hep-ex/0701028]
The BES Detector, preliminary design report, IHEP-BEPCII-SB-13 (2004)
Y.-F. Wang, Int. J. Mod. Phys. A 21, 5371 (2006)
Author information
Authors and Affiliations
Corresponding author
Additional information
PACS
11.30.Er; 12.15.Hh
Rights and permissions
Open Access This is an open access article distributed under the terms of the Creative Commons Attribution Noncommercial License ( https://creativecommons.org/licenses/by-nc/2.0 ), which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and source are credited.
About this article
Cite this article
Bondar, A., Poluektov, A. The use of quantum-correlated D0 decays for φ3 measurement. Eur. Phys. J. C 55, 51–56 (2008). https://doi.org/10.1140/epjc/s10052-008-0600-z
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1140/epjc/s10052-008-0600-z