205 citations · 662 across the 15 of their papers we have counts for
7 papers · 1 filter
Dust enrichment and grain growth in a smooth disk around the DG Tau protostar revealed by ALMA triple bands frequency observations
Satoshi Ohashi, Munetake Momose, Akimasa Kataoka +10
Characterizing the physical properties of dust grains in a protoplanetary disk is critical to comprehending the planet formation process. Our study presents ALMA high-resolution ob…
Primordial or Secondary? Testing models of debris disk gas with ALMA
Gianni Cataldi, Yuri Aikawa, Kazunari Iwasaki +13
The origin and evolution of gas in debris disks is still not well understood. Secondary gas production from cometary material or a primordial origin have been proposed. So far, obs…
Physical conditions of gas components in debris disks of 49 Ceti and HD 21997
Aya E. Higuchi, Ágnes Kóspál, Attila Moór +2
Characterization of gas component in debris disks is of fundamental importance for understanding its origin. Toward this goal, we have conducted non-LTE (local thermodynamic equili…
First detection of submillimeter-wave [13C I] 3P1-3P0 emission in a gaseous debris disk of 49 Ceti with ALMA
Aya E. Higuchi, Yoko Oya, Satoshi Yamamoto
We have detected the submillimeter-wave fine-structure transition (3P1-3P0) of 13C, [13C I], in the gaseous debris disk of 49 Ceti with the Atacama Large Millimeter/submillimeter A…
First sub-arcsecond submillimeter-wave [C I] image of 49 Ceti with ALMA
Aya E. Higuchi, Kazuya Saigo, Hiroshi Kobayashi +7
We present the first sub-arcsecond images of 49 Ceti in the [C I]3P1-3P0 emission and the 614 micron dust continuum emission observed with ALMA, as well as that in the CO(J=3-2) em…
Exocometary Science
Luca Matrà, Quentin Kral, Kate Su +20
Evidence for exocomets, icy bodies in extrasolar planetary systems, has rapidly increased over the past decade. Volatiles are detected through the gas that exocomets release as the…