Search for exclusive b→u semileptonic decays of B mesons

• Main Authors: BEAN, A.; et al., THULASIDAS, M.
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 1993
• Subjects: Databases and Information Systems
• Online Access: https://ink.library.smu.edu.sg/sis_research/5808
• Institution: Singapore Management University

Using a sample of 935 000 BB¯ pairs collected with the CLEO-II detector at the Cornell Electron Storage Ring, we have obtained upper limits on the branching ratios for the b→ul−ν¯ processes B−→ωl−ν¯, B−→ρ0l−ν¯, and B¯0→ρ+l−ν¯. The combined result using the relationships among the widths for these th...