Measurement of exclusive B decays to final states containing a charmed baryon
Physical Review D American Physical Society (APS) 66:9 (2002) 091101
Measurement of B(D+-->K(*0)l(+)nu(l)).
Physical review letters 89:22 (2002) 222001
Abstract:
Using 13.53 fb(-1) of CLEO data, we have measured the ratios of the branching fractions R(+)(e),R(+)(mu) and the combined branching fraction ratio R(+)(l), defined by R(+)(l)=[B(D+-->K(*0)l(+)nu(l))]/[B(D+-->K-pi(+)pi(+))]. We find R(+)(e)=0.74+/-0.04+/-0.05, R(+)(mu)=0.72+/-0.10+/-0.05, and R(+)(l)=0.74+/-0.04+/-0.05, where the first and second errors are statistical and systematic, respectively. The known branching fraction B(D+-->K-pi(+)pi(+)) leads to B(D+-->K(*0)e(+)nu(e))=(6.7+/-0.4+/-0.5+/-0.4)%, B(D+-->K(*0)mu(+)nu(mu))=(6.5+/-0.9+/-0.5+/-0.4)%, and B(D+-->K(*0)l(+)nu(l))=(6.7+/-0.4+/-0.5+/-0.4)%, where the third error is due to the uncertainty in B(D+-->K-pi(+)pi(+)).Antisearch for the glueball candidate fJ(2220) in two-photon interactions
Physical Review D American Physical Society (APS) 66:7 (2002) 077101
Search for neutrinoless τ decays involving the KS0 meson
Physical Review D American Physical Society (APS) 66:7 (2002) 071101
Observation of the decay Omega(0)(c)-->Omega(-)e(+)nu(e).
Physical review letters 89:17 (2002) 171803