313 citations · 409 across the 7 of their papers we have counts for
7 papers
Chondrule formation by collisions of planetesimals containing volatiles triggered by Jupiter's formation
Sin-iti Sirono, Diego Turrini
Chondrules are spherical or subspherical particles of crystallized or partially crystallized liquid silicates that constitute large-volume fractions of most chondritic meteorites.…
Transmission Electron Microscopy Study of the Morphology of Ices Composed of H2O, CO2, and CO on Refractory Grains
Akira Kouchi, Masashi Tsuge, Tetsuya Hama +15
It has been implicitly assumed that ices on grains in molecular clouds and proto planetary disks are formed by homogeneous layers regardless of their composition or crystallinity.…
The late accretion and erosion of Vesta's crust recorded by eucrites and diogenites as an astrochemical window into the formation of Jupiter and the early evolution of the Solar System
D. Turrini, V. Svetsov, G. Consolmagno +2
For decades the limited thickness of Vesta's basaltic crust, revealed by the link between the asteroid and the howardite-eucrite-diogenite family of meteorites, and its survival to…
Collisions between sintered icy aggregates
Sin-iti Sirono, Haruta Ueno
Collisions between sintered icy dust aggregates are numerically simulated. If the temperature of an icy aggregate is sufficiently high, sintering promotes molecular transport and a…
Olivine on Vesta as exogenous contaminants brought by impacts: Constraints from modeling Vesta's collisional history and from impact simulations
D. Turrini, V. Svetsov, G. Consolmagno +2
The survival of asteroid Vesta during the violent early history of the Solar System is a pivotal constraint on theories of planetary formation. Particularly important from this per…
Sintering-induced Dust Ring Formation in Protoplanetary Disks: Application to the HL Tau Disk
Satoshi Okuzumi, Munetake Momose, Sin-iti Sirono +2
The latest observation of HL Tau by ALMA revealed spectacular concentric dust rings in its circumstellar disk. We attempt to explain the multiple ring structure as a consequence of…
Binary mixture of hard disks as a model glass former: Caging and uncaging
Sin-iti Sirono
I have proposed a measure for the cage effect in glass forming systems. A binary mixture of hard disks is numerically studied as a model glass former. A network is constructed on t…