Title: Chondrule Accretion with a Growing Protoplanet,
Abstract: Chondrules are primitive materials in the Solar System. They are formed in
the first about 3 Myr of the Solar System's history. This timescale is longer
than that of Mars formation, and it is conceivable that protoplanets,
planetesimals and chondrules might have existed simultaneously in the solar
nebula. Due to protoplanets perturbation on the planetesimal dynamics and
chondrule accretion on them, all the formed chondrules are unlikely to be
accreted by planetesimals. We investigate the amount of chondrules accreted by
planetesimals in such a condition. We assume that a protoplanet is in
oligarchic growth, and we perform analytical calculations of chondrule
accretion both by a protoplanet and by planetesimals. Through the oligarchic
growth stage, planetesimals accrete about half of the formed chondrules. The
smallest planetesimals get the largest amount of the chondrules, compared with
the amount accreted by more massive planetesimals. We perform a parameter study
and find that this fraction is not largely changed for a wide range of
parameter sets.