| Abstract |
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We describe searches for decays to two-body charmless final states eta'
eta, eta' pi0 and eta pi0 of B0 mesons produced in e+e- annihilation.
The data, collected with the BaBar detector at the Stanford Linear
Accelerator Center, represent 232 million produced B-anti-B pairs. The
results for branching fractions are, in units of 10^-6 (upper limits at
90% C.L.):
BF(B0 -> eta' eta) = 0.2 +0.7 -0.5 +/- 0.4 (<1.7),
BF(B0 -> eta pi0) = 0.6 +0.5 -0.4 +/- 0.1 (<1.3), and
BF(B0 -> eta' pi0) = 0.8 +0.8 -0.6 +/- 0.1 (<2.1).
The first error quoted is statistical and the second systematic.
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