[KSCI] Korea Science Citation Index Service

http://dx.doi.org/10.5303/PKAS.2017.32.1.093

MODELLING THE 3 MICRON REGION IN AKARI IRC SPECTRA

Hammonds, Mark (Department of Astronomy, The University of Tokyo)
Mori, Tamami (Department of Astronomy, The University of Tokyo)
Usui, Fumihiko (Department of Astronomy, The University of Tokyo)
Onaka, Takashi (Department of Astronomy, The University of Tokyo)

Publication Information

Publications of The Korean Astronomical Society / v.32, no.1, 2017 , pp. 93-95 More about this Journal

Abstract

The existence of polycyclic aromatic hydrocarbons (PAHs) astronomically is well accepted, but the specific molecular forms observed remain uncertain. To better understand the molecular structures which may be present along a given sightline, the $3.0-3.6{\mu}m$ region is modelled with careful consideration given to the underlying sub-features arising from specific structures within emitting molecules.

Keywords

ISM: H $\small{II}$ regions; astrochemistry; infrared: ISM;

Citations & Related Records

Reference

1	Tokunaga, A. T., Sellgren, K., Smith, R. G., Nagata, T., Sakata, A., & and Nakada, Y. 1991, High-resolution spectra of the 3.29 micron interstellar emission feature - A summary, ApJ, 380, 452. DOI
2	Wojdyr, M. 2010, Fityk: a general-purpose peak tting program, J. App. Cryst., 43, 1126. DOI
3	Candian, A., Kerr, T. H., Song, I. -O., McCombie, J. and Sarre, P. J., 2012, Spatial distribution and interpretation of the $3.3{\mu}m$ PAH emission band of the Red Rectangle, MNRAS, 426, 389. DOI
4	Gadallah, K. A. K., Mutschke, H. and Jager, C. 2012, Mid-infrared spectroscopy of UV irradiated hydrogenated amorphous carbon materials, A&A, 544, A107. DOI
5	Hummer, D. G. and Storey, P. J., 1987, Recombination-line intensities for hydrogenic ions. I - Case B calculations for H I and He II, MNRAS, 224, 801. DOI
6	Mori, T. I., Onaka, T., Sakon, I., Ishihara, D., Shimonishi, T., Ohsawa, R. and Bell, A. C., 2014, Observational Studies on the Near-infrared Unidentied Emission Bands in Galactic H II Regions, ApJ, 784, 53. DOI
7	Song, I. -O., Kerr, T. H., McCombie, J., & Sarre, P. J., 2003, Evolution of the $3.3-{\mu}m$ emission feature in the Red Rectangle, MNRAS, 346, L1. DOI
8	Tielens, A. G. G. M., 2008, Interstellar Polycyclic Aromatic Hydrocarbon Molecules, Annu. Rev. A&A, 46, 289. DOI