Journal article icon

Journal article

Search for the B-c meson

Abstract:

In a sample of 3.02 million hadronic Z0 decays collected by the DELPHI detector, 270 J/ψ → l+l- candidates have been selected. A search for fully reconstructed B±c mesons has yielded one B±c → J/ψ π± candidate, no B±c → J/ψ l± Vl candidates, and one B±c → J/ ψ π+ π- π± candidate, consistent with expected background in each channel. The following 90% confidence level upper limits are determined: Br(Z0 → B±c X) × Br(B±c → J/ψ π±) < (1.05 to 0.84) × 10-4 and Br(Z0 → B±c X) × Br(B±c → J/ψ l± V...

Expand abstract
Publication status:
Published

Actions


Access Document


Authors


Ajinenko, I More by this author
Alekseev, GD More by this author
Expand authors...
Journal:
PHYSICS LETTERS B
Volume:
398
Issue:
1-2
Pages:
207-222
Publication date:
1997-04-10
DOI:
ISSN:
0370-2693
URN:
uuid:648bcbaa-6a77-4251-9ed6-55791efbb77d
Source identifiers:
975
Local pid:
pubs:975
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