Search for inclusive b{r_arrow}ul{nu} decays
Journal Article
·
· Bulletin of the American Physical Society
OSTI ID:243809
The authors have performed an inclusive analysis of the decay B{r_arrow}Xl{nu}, measuring the lepton and neutrino momentum. They {open_quotes}detect{close_quotes} neutrinos via the missing 4-momentum in events, taking advantages of the hermeticity of the CLEO-II detector. The {Upsilon}(4S) resonance produces B mesons nearly at rest, and this, coupled with measurements of the lepton and neutrino momenta, provides a reasonable measurement of M{sub X}. By studying the distribution of M{sub X} they attempt a separation of semileptonic B decays into b{r_arrow}cl{nu} and b{r_arrow}ul{nu} components, and infer a value of {vert_bar}V{sub ub}/V{sub cb}{vert_bar}.
- OSTI ID:
- 243809
- Report Number(s):
- CONF-9304297--
- Journal Information:
- Bulletin of the American Physical Society, Journal Name: Bulletin of the American Physical Society Journal Issue: 2 Vol. 38; ISSN BAPSA6; ISSN 0003-0503
- Country of Publication:
- United States
- Language:
- English
Similar Records
Determining. Gamma. (b yields ul. nu. )/. Gamma. (b yields cl. nu. ) from the end-point region of the lepton momentum spectrum in B-meson decay
Charmless semileptonic decays of B mesons
Recent results on B physics from CLEO
Thesis/Dissertation
·
Wed Dec 31 23:00:00 EST 1986
·
OSTI ID:5093637
Charmless semileptonic decays of B mesons
Journal Article
·
Wed Mar 31 23:00:00 EST 1993
· Bulletin of the American Physical Society
·
OSTI ID:243818
Recent results on B physics from CLEO
Journal Article
·
Wed Mar 31 23:00:00 EST 1993
· Bulletin of the American Physical Society
·
OSTI ID:243557