Oxygen isotopes of chondritic components
H Yurimoto, AN Krot, BG Choi… - … in mineralogy and …, 2008 - pubs.geoscienceworld.org
We review the oxygen isotopic compositions of chondrite components (refractory inclusions,
chondrules, and matrix) and their inter-and intra-crystalline oxygen isotopic distributions …
chondrules, and matrix) and their inter-and intra-crystalline oxygen isotopic distributions …
Catching drifting pebbles-i. enhanced pebble accretion efficiencies for eccentric planets
B Liu, CW Ormel - Astronomy & Astrophysics, 2018 - aanda.org
Context. Coagulation theory predicts that micron-sized dust grains grow into pebbles, which
drift inward towards the star when they reach sizes of mm− cm. When they cross the orbit of …
drift inward towards the star when they reach sizes of mm− cm. When they cross the orbit of …
Comprehensive study of thermal desorption of grain-surface species by accretion shocks around protostars
H Miura, T Yamamoto, H Nomura… - The Astrophysical …, 2017 - iopscience.iop.org
We conducted numerical simulations of the dust heating in accretion shocks induced by the
interaction between the infalling envelope and the Keplerian disk surrounding a protostar, in …
interaction between the infalling envelope and the Keplerian disk surrounding a protostar, in …
Heating of chondritic materials in solar nebula shocks
Many solids in the early Solar System, especially chondrules, were thermally processed in
transient heating events. One proposed mechanism is passage of these solids through …
transient heating events. One proposed mechanism is passage of these solids through …
Igneous Rim Accretion on Chondrules in Low-velocity Shock Waves
Y Matsumoto, S Arakawa - The Astrophysical Journal, 2023 - iopscience.iop.org
Shock-wave heating is a leading candidate for the mechanisms of chondrule formation. This
mechanism forms chondrules when the shock velocity is in a certain range. If the shock …
mechanism forms chondrules when the shock velocity is in a certain range. If the shock …
Rocky planetesimal formation via fluffy aggregates of nanograins
S Arakawa, T Nakamoto - The Astrophysical Journal Letters, 2016 - iopscience.iop.org
Several pieces of evidence suggest that silicate grains in primitive meteorites are not
interstellar grains but condensates formed in the early solar system. Moreover, the size …
interstellar grains but condensates formed in the early solar system. Moreover, the size …
The quasi-universality of chondrule size as a constraint for chondrule formation models
E Jacquet - Icarus, 2014 - Elsevier
Primitive meteorites are dominated by millimeter-size silicate spherules called chondrules.
The nature of the high-temperature events that produced them in the early Solar System …
The nature of the high-temperature events that produced them in the early Solar System …
Eolian erosion of dusty bodies in protoplanetary disks
GB Paraskov, G Wurm, O Krauss - The Astrophysical Journal, 2006 - iopscience.iop.org
We discuss the possibility of the erosion of dusty bodies in protoplanetary disks by a
subsonic laminar gas flow. Our analysis is based on wind tunnel experiments on centimeter …
subsonic laminar gas flow. Our analysis is based on wind tunnel experiments on centimeter …
Transient heating events in the protoplanetary nebula
The most fundamental reason that transient heating events were important in the formation
of the solar system is that they provided the energy to produce chondrules and refractory …
of the solar system is that they provided the energy to produce chondrules and refractory …
Triple oxygen isotope exchange between chondrule melt and water vapor: An experimental study
T Di Rocco, A Pack - Geochimica et Cosmochimica Acta, 2015 - Elsevier
We have conducted time and ƒO 2-dependent oxygen isotope exchange experiments
between chondrule analogue melts and H 2 O in the phase. The aim of our study is to …
between chondrule analogue melts and H 2 O in the phase. The aim of our study is to …