skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Inclusive decay {ital B}{r_arrow}{eta}{ital X}

Journal Article · · Physical Review, D
OSTI ID:284555

Using data samples taken at the {Upsilon}(4{ital S}) resonance and nearby continuum {ital e}{sup +}{ital e}{sup {minus}} annihilation with the CLEO-II detector at CESR, we have measured the inclusive branching fraction B({ital B}{r_arrow}{eta}{ital X})=(17.6{plus_minus}1.1{plus_minus}1.2){percent}, and the momentum distribution of the {eta} mesons from {ital B} meson decay. The {eta} yield cannot be explained as arising solely from the decay of intermediate charmed mesons. {copyright} {ital 1996 The American Physical Society.}

OSTI ID:
284555
Journal Information:
Physical Review, D, Vol. 53, Issue 11; Other Information: PBD: Jun 1996
Country of Publication:
United States
Language:
English