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Dalitz-plot Analysis of B0 --> D0bar pi+ pi-

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del Amo Sanchez, P., Lees, J., Poireau, V., Prencipe, E., Tisserand, V., Garra Tico, J., Grauges, E., Martinelli, M., Palano, A., Pappagallo, M. et al.
(2010) Dalitz-plot Analysis of B0 --> D0bar pi+ pi-. In: ICHEP 2010, Paris, France, Thursday 22nd July - Wednesday 28th July 2010 doi:10.1103/PhysRevD.82.111101

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Abstract

We report preliminary results from a study of the decay B0 --> D0bar pi+ pi- using a data sample of 470.9 +/- 2.8 million BBbar events collected with the BaBar detector at the Y(4S) resonance. Using the Dalitz-plot analysis technique, we find contributions from the intermediate resonances D*_2(2460)-, D*_0(2400)-, rho(770)0 and f_2(1270) as well as a pi+ pi- S-wave term, a D0bar pi- nonresonant S-wave term and a virtual D*(2010)- amplitude. We measure the branching fractions of the contributing decays.

Item Type: Conference Item (Paper)
Divisions: Faculty of Science, Engineering and Medicine > Science > Physics
Official Date: July 2010
Dates:
DateEvent
July 2010UNSPECIFIED
Number of Pages: 9
DOI: 10.1103/PhysRevD.82.111101
Status: Peer Reviewed
Conference Paper Type: Paper
Title of Event: ICHEP 2010
Type of Event: Conference
Location of Event: Paris, France
Date(s) of Event: Thursday 22nd July - Wednesday 28th July 2010

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