W. Ashmanskas

Search for second-generation scalar leptoquarks in p anti-p collisions at s**(1/2) = 1.96-TeV

Results on a search for pair production of second generation scalar leptoquark in

Measurement of the Ratios of Branching Fractions B(B0(s) -->D(s)- pi++)/B(B0 -->D- pi++) and B(B+ -->D-bar0 pi++)/B(B0 -->D- pi++)

p bar{p}

Measurement of the t anti-t production cross section in p anti-p collisions at s**(1/2) = 1.96-TeV using lepton plus jets events with semileptonic B decays to muons

collisions at

Search for V + A current in top quark decay in p anti-p collisions at s**(1/2) 1.96-TeV

sqrt{s}

Search for ZZ and ZW production in p anti-p collisions at sqrt[s] = 1.96-TeV

=1.96 TeV are reported. The data analyzed were collected by the CDF detector during the 2002-2003 Tevatron Run II and correspond to an integrated luminosity of 198 pb

A search for supersymmetric Higgs bosons in the di-tau decay mode in

^{-1}

p\bar p

. Leptoquarks (LQ) are sought through their decay into (charged) leptons and quarks, with final state signatures represented by two muons and jets and one muon, large transverse missing energy and jets. We observe no evidence for

collisions at

LQ

\sqrt s 1.8

production and derive 95% C.L. upper limits on the