(1) The origin of the [CII]-deficit in a simulated dwarf galaxies starburst
Thomas G. Bisbas+ ApJ(2) Infrared Spectroscopy of free-floating planet candidates in Upper Scorpius and Ophiuchus
H. Bouy+ AAp 664, A111
(3) Collisional Charging in the Low Pressure Range of Protoplanetary Disks
T. Becker+ MNRAS(4) HCN snowlines in protoplanetary disks: constraints from ice desorption experiments
Jennifer B. Bergner+ ApJ(5) Transit Hunt for Young and Maturing Exoplanets (THYME) VIII: a Pleiades-age association harboring
two transiting planetary systems from Kepler, Madyson G. Barber+ AJ(6) A new phase of massive star formation? A luminous outflow cavity centred on an infrared quiet core
L. Bonne,+ AAp(7) Resolving desorption of complex organic molecules in a hot core: Transition from non-thermal
to thermal desorption or two-step thermal desorption? Laura A. Busch+AAp

(1) The origin of the [CII]-deficit in a simulated dwarf galaxies starburst
Thomas G. Bisbas+ ApJ

The [Cii]/FIR luminosity ratio is observed to decrease with increasing infrared luminosity.
The origin of the so called ʻ[Cii]-deficitʼ is still being investigated(1) optically thick [Cii] emission in large columns of dust,(2) conversion of singly (C+) to doubly (C2+) ionized carbon,(3) and fine-structure lines (e.g. [Oi]) overcoming [Cii] as coolantsMg=2x10^10M8
初期距離 5kpc
最近接距離1.46kpc
ΔMSPH=4M8[CII]

observation

simulation

FIRTg

Infrared Spectroscopy of free-floating planet candidates in Upper Scorpius and Ophiuchus
H. Bouy+ AAp 664, A111

H-band

Almendros-Abad+2022 Hcont

Low g

Field
Mid g

TLI-g(λ1.5-1.565H2Oband)
Mid gAllers & Liu 2013

FFP candidateのHcont index

Field

TLI-g index

Low g

F1.56-1.58μ/F1.625-1.635μ<latexit sha1_base64="P8qauftXqOvsnzrIUGcUooezetY=">AAACh3ichVHLSsNAFD2N7/qquhHcFIviqk5FtAiCD5Au66MqqJRknNZgmoRkWqghe/EHXLhSEBHBre7d+AMu/ARxqeDGhTdpQFTUGzJz7pl77pyZ0WxDdyVjjzGlqbmlta29I97Z1d3Tm+jrX3etqsNFgVuG5WxqqisM3RQFqUtDbNqOUCuaITa0/cVgfaMmHFe3zDVZt8VORS2beknnqiSqmBjOFT1umdKf3S45KveWotQPUNDU94uJFEuzMJI/QSYCKUSRtxIX2MYuLHBUUYGACUnYgAqXvi1kwGATtwOPOIeQHq4L+IiTtkpVgipUYvdpLFO2FbEm5UFPN1Rz2sWg3yFlEiPsgV2yF3bPrtgTe/+1lxf2CLzUadYaWmEXe48GV9/+VVVoltj7VP3pWaKEbOhVJ+92yASn4A197eD4ZXVmZcQbZWfsmfyfskd2Rycwa6/8fFmsnCBOD5D5ft0/wfpEOjOVnlyeTM0tRE/RjiEMY4zuexpzyCGPAu17iGvc4FbpUMaVKSXbKFVikWYAX0KZ/wBA05gT</latexit>Hcont =Fcont
Fline 1.56μ1.67μFline Fcont
1.47<latexit sha1_base64="QxAQ52I75ronrWf9eoz83FuGp7s=">AAACa3ichVHLSsNAFD2N7/po1Y2oC7FUXJWJFBVXRUFcamu1oFKSONahaRKSaUFDf8ClGxe6URARP8ONP+CinyDiqoIbF96mAVFRb5jMmTP33DlzR3dM4UnGGhGlo7Oru6e3L9o/MDgUiw+PbHl21TV43rBN2y3omsdNYfG8FNLkBcflWkU3+bZeXmntb9e46wnb2pRHDt+raCVLHAhDk0QVVou+YVuyXownWIoFMfUTqCFIIIx1O36DXezDhoEqKuCwIAmb0ODRtwMVDA5xe/CJcwmJYJ+jjihpq5TFKUMjtkz/Eq12QtaidaumF6gNOsWk4ZJyCkn2yG5Zkz2wO/bE3n+t5Qc1Wl6OaNbbWu4UYydjubd/VRWaJQ4/VX96ljjAYuBVkHcnYFq3MNr62vFZM7eUTfoz7Io9k/9L1mD3dAOr9mpcb/DsOaL0AOr3dv8EW3MpdT6V3kgnMsvhU/RiAtOYpX4vIIM1rCMf9PkU57iIvCijyrgy2U5VIqFmFF9CSX4AvCGNIA==</latexit><latexit sha1_base64="9M3O0kW5ARjWPrJvrOZSOIpOuXo=">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</latexit>

全17個

16個
若い低温度星L型スペクトル
M=0.004-0.013M8

1個
contamination

1Myr

10Myr

(3) Collisional Charging in the Low Pressure Range of Protoplanetary Disks
T. Becker+ MNRAS

絶縁破壊電圧

直径1mmガラス球をフラスコに衝突させ、帯電量を図る実験

388K

似ている

(4) HCN snowlines in protoplanetary disks: constraints from ice desorption experimentsJennifer B. Bergner+ ApJ

(5) Transit Hunt for Young and Maturing Exoplanets (THYME) VIII: a Pleiades-age association harboring
two transiting planetary systems from Kepler, Madyson G. Barber+ AJ

(6) A new phase of massive star formation? A luminous outflow cavity centred on an infrared quiet core
L. Bonne,+ AAp(1) Hub filament structure(2) Two warm regions
N1,N2
fragmentのH1の両側に70μ bipolar nebulosity
S106, RCW36でも⾒える
この天体では原始星に相当する⾚外線源がない
NHI

F70μNHITd

SED
ほぼ同⼀nebulosity
fragmentプランマー型コア
アウトフローキャビティ

アウトフローキャビティ

2つのピークが両側にできるか？

パッシブフレア円盤

(7) Resolving desorption of complex organic molecules in a hot core: Transition from non-thermal
to thermal desorption or two-step thermal desorption? Laura A. Busch+AAp