Journal article icon

Journal article

Search for the decays B-0->D(*)D+(*)(-)

Abstract:

Using the CLEO-II data set we have searched for the decays B0 → D(*)+D(*)-. We observe one candidate signal event for the decay B0 → D*+D*- with an expected background of 0.022 ±0.011 events. This yield corresponds to a branching fraction of B(B0 → D*+D*-) = [5.3-3.7 +7.1(stat) ± 1.0(syst)] × 10-4 and an upper limit of B(B0 → D*+D*-) < 2.2 × 10-3 at the 90% C.L. We see no significant excess of signal above the expected background level in the other modes, and we calculate the 90% C.L. uppe...

Expand abstract
Publication status:
Published

Actions


Access Document


Publisher copy:
10.1103/PhysRevLett.79.799

Authors


Brewer, WS More by this author
Expand authors...
Journal:
PHYSICAL REVIEW LETTERS
Volume:
79
Issue:
5
Pages:
799-803
Publication date:
1997-08-04
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
URN:
uuid:12b0d7b4-aff9-4fa6-9df0-27c7f2663721
Source identifiers:
21232
Local pid:
pubs:21232

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