1 / 20

Atomic & Molecular electronic absorption spectra

Atomic & Molecular electronic absorption spectra. m = 3.0. PART OF TAURUS ASSEMBLY. ANOTHER ASSEMBLY. The Case of TMC-1. CO J =1  0. TMC-1. TMC-1 in CCS. Contour Maps: L1544N. Spectra from Elias 16. Dust continuum – IRAS 16293. Bipolar Flow in H2. V = 1  0 AFGL 618.

wilmet
Télécharger la présentation

Atomic & Molecular electronic absorption spectra

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Atomic & Molecular electronic absorption spectra

  2. m = 3.0

  3. PART OF TAURUS ASSEMBLY

  4. ANOTHER ASSEMBLY

  5. The Case of TMC-1 CO J=10

  6. TMC-1

  7. TMC-1 in CCS

  8. Contour Maps: L1544N

  9. Spectra from Elias 16

  10. Dust continuum – IRAS 16293

  11. Bipolar Flow in H2 V = 1  0 AFGL 618

  12. Protoplanetary Disk Cosmic rays UV X-ray midplane UV 500 AU 0.01-0.1 M0 T Tauri star – 106 yr old Keplerian rotation

  13. Vertical Distribution 70 temperature density 60 50 T [K] 40 30 20 109 108 107 106 105 109 cm-3 108 107 106 105 R = 105 AU densiy [cm-3] photodissociation 0 20 40 60 80 100 Z(AU) accretion Too detailed for observers Icy Layer Molecular Layer PDR

  14. ALMA: the future…….

  15. Cold Core/Dark cloud Pre-stellar Core stellar Isothermal collapse Diffuse (H2) T = 10 K n = 104 cm-3 adiabatic Protostar Star + Disk hot corino 100-300 K Review: JPC 109A, 4017 (2005)

  16. OMC: KL HOT CORES

More Related