Journal article icon

Journal article

Measurement of D-0-D-0 Mixing from a Time-Dependent Amplitude Analysis of D-0 -> K+pi(-)pi(0) Decays

Abstract:

We present evidence of D0-D̄0 mixing using a time-dependent amplitude analysis of the decay D0→K+π-π0 in a data sample of 384fb-1 collected with the BABAR detector at the PEP-II e+e- collider at the Stanford Linear Accelerator Center. Assuming CP conservation, we measure the mixing parameters xKππ0′=[2.61-0.68+0.57(stat)±0.39(syst)]%, yKππ0′=[-0.06-0.64+0.55(stat)±0.34(syst)]%. This result is inconsistent with the no-mixing hypothesis with a significance of 3.2 standard deviations. We find no...

Expand abstract
Publication status:
Published

Actions


Access Document


Authors


Karyotakis, Y More by this author
Poireau, V More by this author
Expand authors...
Journal:
PHYSICAL REVIEW LETTERS
Volume:
103
Issue:
21
Publication date:
2009-11-20
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
URN:
uuid:13a57803-312f-437c-bb00-f98653c90740
Source identifiers:
211357
Local pid:
pubs:211357
Language:
English

Terms of use


Metrics



If you are the owner of this record, you can report an update to it here: Report update to this record

TO TOP