z_mňŢ(2016/2/12) SF Newsle/er No.26~30eÎ(Hé\ªHM)
<ġŤŔŦŮNo. ŋķőŪşŮŅs26

First Sca/ered-Light Image of the Debris Disk around HD 131835 with theGemini Planet Imager

6

27

Photometric variability of 14 PMS stars in the NGC 7000/IC 5070 complex

43

28

Large-scale CO (J=4–3) Mapping toward the Orion-A Giant Molecular
Cloud12

29

External PhotoevaporaZon of the Solar Nebula II. Eﬀects on Disk Structureand EvoluZon with Non-Uniform Turbulent Viscosity due to theMagnetorotaZonal Instability

65

30

The JCMT Gould Belt Survey: A First Look at Dense Cores in Orion B2826. First Sca/ered-Light Image of the Debris Disk around HD 131835
with the Gemini Planet Imager»¸ŰHung et al.
AbstractŭGemini Planet imager (H band)ĲęěHD131835 ġŐŜũŐĶņľġrĲķŤŮŅŬĿđĖāHD131835, Ðí~120pc; Zù~15Myr; A2IVA, Sco-Cen OB associaZonŭĜ"ĜċĖġĢdiskġħĜĂtotal^]ġupper limitĝđě3ĭnĆŭpoint source (°Fjz??)ĢÃĚĉĬğĉęĖ
ŭçÍFġthermal emission ĝÒĒĮĝĂorientaZonĢěąĮĊĂmorphology ĢÝĆŭdiskġrĢ~75-210 AUĦĜģěĈĭĂdiskYñĠĄĭĂśŨŎőğP]#X
ŭqRÔÖŁŮŒĲÇČĝÅĝťŐŪĊ7ąĦĒ(silicate ĝamorphous carbonġ7ťŐŪ)ŭ'vrĊ^ąĖĨĠĂyĮĐġðQ§iĊĄĮāmajor axisĠęěnortheast v9ĠyĮČ, southwestv9Ġ|ąthe large grain populaZon ismore symmetrically arranged
than the small grain
populaZon.

rġvĊ6?
ġdiskīĭĩTĐągz

Fig.1, H bandġ^]šŎŝ
NEv9ġvĊSWīĭĩ1.3yĮąďĘĬġvĢð
Q§ĜĢğąă

Hung et al. 2015, ApJ, 802, 138ġFig.1

26. ġµċąĖOŭdiskĢM Ġ½ąŭĝ£èsĢ/bĠLđğą±ĠĚąěĢ
Hung et al. (2015)

qRÔÖŁŮŒ:MCFOST (Pinte et al. 2006,2009)
Cyan: Herschel ŭŢŮËĲęě:2ĝruñĝrÆĠLĒĮMueller
matrixĲºW£ ĠÇċĂņőŮľņŘŨŤŮŋġťŐŪķ
ŤŮŅĲmĒĮă

rin: inner radius
rout: outer radiusα:¿ñÓ]ġindex ÅďġôBĢťŐŪĝġÒĉĬêF

best-ﬁtťŐŪResidualFig. 327. Photometric variability of 14 PMS stars in the NGC 7000/IC 5070
complex»¸ŰSunary I. Ibryamov and Evgeni H. Semkov 2015
Abstractŭ14ġ'°$zĠQđěmulZcolor(B,V,R,I)ġÅĲ2013/8~2015/9Ġ¾ęĖăÞäŰ4ĚęěąĮ(4b0.5-2m)āďįĬġIĢNGC7000/ IC5070ĠĈĎĮ”ŤĽńŁ”ĠL@ŭMġŗŬŒĜğęĖŋķŝġvariabilityĊ¥ÉĜċĖă
ŭďġÅ(åÅ)ġŐŮŋĪ ġæŐŮŋĲęěďġvariabilityġĲ·ćěħĖăŭ <ġÅĜLkHα 189ġŨķőĻŮŜĊÄ& (2.45 x)ĜĄĮďĝĊ#ĉęĖă.ĵŤũĻzîġŤĽńŁġŤĽńŁķŬőūŤĽńŁĠĢPMSIĊGą
(e.g., Armond+ 2011)

27. ġµċŭLkHα 189 (T Tauri star)

<ÅđĖIġsĝfġĦĝĨs f
7

CTTS

1

WTTS

3

CTTSĝWTTSġç3

Evolved PMS1Uxor variability

1

2.45x;ġE+28. Large-scale CO (J=4–3) Mapping toward theOrion-A Giant Molecular Cloud»¸ŰS., Ishii (¬H) et al.

Abstractŭ¬H 30cm ÞäĲęěOrion A Ĳ12CO(4-3)Ĝ[B(~3deg^2)šŎŚŬĿ(#Ç¹~9’)~1 pc
ŭŁūŬřĵŃŮŞķġ12CO(1-0)ĝġĲĝĮĝĂ
ā- 0ĜĢ~0.2, .(z_môB)ĜĢ~0.4-0.8- north-eastern edgeôB(G208.375-19.0)ĜĠĊöą~1.1
ŭnon-LTEÈ­ĜĢ]Ċ20-80K(0ĉĬ.Ĥġ],à)ŭľŨĸŒġĹŎŅĜö(~60K), öP](~10^4 cm^-3), M Ġ½ą
ā=>OBľŨņŋŮġ`óĝ·ćĬįĮă¬H 30cm (5pAĜĒă)

Å®>ÅŃķőŰúPrinacota(ōũ) 4400m
Trx ~900 K (ALMA Band8Ģ~300K)
Tsys ~ 2500-4000K
ΔTmb ~ 0.5K (dv=0.6 km/s)ÅťŮŒŰŠŅńŧŬņķŎōÅ

28. ġµċ¬30cmġÅ

Non-LTE(RADEX)ġÈ­´

Contour ĢDobashi 2011ġšŎŝ

29. External PhotoevaporaZon of the Solar Nebula II. Eﬀects on Disk
Structure and EvoluZon with Non-Uniform Turbulent Viscosity due
to the MagnetorotaZonal Instability»¸ŰA. Kalyaan (ĵũŊœH), S.J. Desch and M. Monga 2015
Abstract
ŭ1Jjz°!¡ġradialğﬂowĲ×đĖÙĝÛ-ĢGČġśĴľŋŮĠLĒĮăā- HÌâzĉĬġFar-UVĠīĮ¼ĢĄĦĭ·lĐįěąğĉęĖ(/#ÕČġdiskĊ¼Ĳ³õĒĮĠĩĉĉıĬē)- ©ç /{ç ĠE-ĒĮαĩĄĦĭ·lĐįěąğą (ďďĜĂν=αCsH, ν:ġ¯i, Cs:òØ, H:diskġņŀŮŪŖķőŭ <ġËtĜĢĂBai & Stone (2011) ġformulaZonĲĆ, diskġαĝionizaZon fracZon ĲèÚĐĔĮā- OŰġÆÜ+âġÔÖĢ¦<ÑNOÎ=ĜĄĮŭdisk gasġïíčĄąĲÁsġO(ïíŉŮņĪdust ġŝūŘŏĶ)ĜÈ­đĖ´ĢĂŭDiskġÛ-Ģdustġ¿ñ¨Ġ~ĩsensiZve ĜĄĮăŭA ĠĂdiskġ (<2 AU)ĠĈąěα<10-5, FĠąČĠĚįě(>20AU)D)ĒĮ=>10-1
ā- ďįĢdiskġÙĝmassġﬂowĲĂvĜFġdiskĢhØĠ¯i Ġ[ĊĭĂ ßġdiskĢğĉğĉÛ-đğąāā=>Steepğ¿ñP]ŝūśĴķŪĠğĮ(Σ ü r−⟨p⟩ with ⟨p⟩ ≈ 2 − 5 in the 5-30 AU region) <=¼ĠīĮĩġīĭsteepŭαġE-ĝF ¼ġŁŬřŕŮńŧŬĢ~² ĠļņĲ3AUČĬąĠĒĮ( ßĤġaccreZonĪFßĉĬġ¼)=>ďįĬġ*Ģ1Jjz!¡Ĝġjz_mĪoiÌġÔÖĠèđěáÂğa(ĲĖĒăďġ ĖĘĊęĖťŐŪ(IntroducZonġ~cĠ}ĉįěąĖĩġ)- ńŬŝŪğŌņőťŐŪ( a single ion-based approach)- ïíĒĮsource ĲEćĖ- ãU1Kor#KķĺŬġĞĘĬĉvġŀŢņőũŮĠ¢đĖ

29. ġµċŰŭCanonical uniform α(=0.001)
ŭPohtoevaporaZonğđā(G0=1)

Fig.3

Fig.1!ø¶Ġ¤¢!!¶Ġ¤¢!

Fig.4

Fig.5

Fig.4,5ġlabelġÀÏ
ýrd, outer edgeĀrT, transiZon radius29. ġµċŰŭCanonical uniform α(=0.001)
ŭPohtoevaporaZonĄĭā(G0=1000)

Fig.3

Fig.2
!Í¶Ġ¤¢!!¶Ġ¤¢!Fig.4

Fig.5

Fig.4,5ġlabelġÀÏ
ýrd, outer edgeĀrT, transiZon radius29. ġµċ

t=1 MyrŰŭαĊdust-freeġC7ŭPohtoevaporaZonğđ
ā(G0=1)

t=0

t=10 Myr

Fig.7

Fig.10Fig.6
!ø¶Ġ¤¢!Fig.11

Fig.11ġlabelġÀÏ
ýrd, outer edgeĀrT, transiZon radius29. ġµċŰŭαĊdust-freeġC7ŭPohtoevaporaZonĄĭ
ā(G0=1000)

t=0

Fig.7

Fig.10

Fig.8
!Í¶Ġ¤¢!Fig.11

Fig.11ġlabelġÀÏ
ýrd, outer edgeĀrT, transiZon radius29. ġµċŰŭαĊdust-ĄĭġC7ŭPohtoevaporaZonğđ
ā(G0=1)
Fig.13

Fig.16!ø¶Ġ¤¢!Fig.12

Fig.17

Fig.17ġlabelġÀÏ
ýrd, outer edgeĀrT, transiZon radius29. ġµċŰŭαĊdust-ĄĭġC7ŭPohtoevaporaZonĄĭ
ā(G0=1000)
Fig.16

Fig.15!¶Ġ¤¢!!Í¶Ġ¤¢!

Fig.14

Fig.17

Fig.18

Fig.17,18ġlabelġÀÏ
ýrd, outer edgeĀrT, transiZon radius30. The JCMT Gould Belt Survey: A First Look at Dense Cores in Orion B»¸ŰH., Kirk et al.
AbstractŭOrionB(L1622,NGC2033/204,NGC2068/2071)ġÚµ(850μm/450μm)ŃŮŞķ
ā- JCMT/SCUBA2ġGould Belt Legacy Survey ġŭFellWalkerĵŪłũŇţĜŉŮņġŝūŘŏĶĲÊ(Total/Peak Flux, ŃķŇ«)ŭDense Coreġmass funcZon(T=20KĝO) ĢHigh-mass end ĜSalpeter-likeŭĥĝĳĞġŁĵĢcollapse đdĮĊĂvĜŅŮŬŇmass ġŁĵĢwĠzĲęěąĮŭ P]Ċöą(1-2x1023 cm-2)ôBĜĢĥĝĳĞġmassĢdense core ĠĄĮĊĂ
ā P]Ċą(<1x1023 cm-2)ôBĜĢĕġ(7Ģ10% ĜĄĮăŭ1JzĊ ëđěąĮŁĵġ(7ĢTĐą(<8%)ėĊĂīĭP]ĊöČgìđěąĮŭNGC2023/2024ĝNGC2068/2071ĢSVġzĲĮėİĆĊĂL1622ĢĕĆĜĩğĐĕĆFITSśĴķŪ«Ċ ġũŬľīĭ%ĜċĦĒ!!
ÍŰÅôBh/ps://doi.org/10.11570/16.0003±ŰJCMT/HARP CO(3-2)

SCUBA2850μm

30. ġµċ

FellWalkerĜŁĵĲ8O
NGC2023/2024ûďġ´ĢL1664ĲêČý:CoreĠ ëĒĮYSOý:CoreĠ ëđğąYSOÍ¶Ű8OđĖŁĵ
÷¶ŰHerschelġYSO coverage

Fig. 6ŭDense Coreġmass funcZon(T=20KĝO) ĢHigh-mass end ĜSalpeter-like30. ġµċk]ġ¶20 KġŅŮŬŇMassFig. 9 ÿŰzğđŁĵ, þŰzĄĭŁĵ, ůdeeply embedded protostar