S. Yamamoto

collaborators

3 papers

astro-ph.SR2025

First VLBI Imaging of SiO $v = 0$ , $J = 1 \to 0$ Masers in VY Canis Majoris

Hiroko Shinnaga, Miyako Oyadomari, Hiroshi Imai +8

We achieved the first VLBI detections of the ground vibrational state ( $v = 0$ ) $^{28}$ SiO (hereafter, SiO) and $^{29}$ SiO masers of the $J = 1 \to 0$ rotational transitions, to…

astro-ph.SR2025

CORINOS. III. Outflow Shocked Regions of the Low-mass Protostellar Source IRAS 15398-3359 with JWST and ALMA

Yuki Okoda, Yao-Lun Yang, Neal J. Evans +10

While molecular outflows have been studied in details with radio interferometry, observations of the hotter gas in protostellar outflows at a comparable physical scale is often cha…

astro-ph.SR2025

Evidence for Jet/Outflow Shocks Heating the Environment Around the Class I Protostellar Source Elias 29: FAUST XXI

Yoko Oya, Eri Saiga, Anna Miotello +1

We have observed the late Class I protostellar source Elias~29 at a spatial-resolution of 70~au with the Atacama~Large~Millimeter/submillimeter~Array (ALMA) as part of the FAUST La…

First VLBI Imaging of SiO v=0, J=1→0 Masers in VY Canis Majoris

CORINOS. III. Outflow Shocked Regions of the Low-mass Protostellar Source IRAS 15398-3359 with JWST and ALMA

Evidence for Jet/Outflow Shocks Heating the Environment Around the Class I Protostellar Source Elias 29: FAUST XXI

First VLBI Imaging of SiO $v = 0$ , $J = 1 \to 0$ Masers in VY Canis Majoris