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Polycyclic aromatic hydrocarbons in elliptical galaxies

Published online by Cambridge University Press:  01 February 2008

Hidehiro Kaneda
Affiliation:
Institute of Space and Astronautical Science (ISAS), JAXA, Sagamihara, Kanagawa 229-8510, Japan email: kaneda@ir.isas.jaxa.jp
Takashi Onaka
Affiliation:
Dept. of Astronomy, Graduate School of Science, The University of Tokyo, Bunkyo-ku, Tokyo 113-0003, Japan
Itsuki Sakon
Affiliation:
Dept. of Astronomy, Graduate School of Science, The University of Tokyo, Bunkyo-ku, Tokyo 113-0003, Japan
Hiroko Matsumoto
Affiliation:
Dept. of Astronomy, Graduate School of Science, The University of Tokyo, Bunkyo-ku, Tokyo 113-0003, Japan
Toyoaki Suzuki
Affiliation:
Institute of Space and Astronautical Science (ISAS), JAXA, Sagamihara, Kanagawa 229-8510, Japan email: kaneda@ir.isas.jaxa.jp
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Abstract

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We have observed 18 nearby dusty elliptical galaxies in the near- to far-infrared with Spitzer and AKARI. We have found that polycyclic aromatic hydrocarbons are present in 14 out of the 18 elliptical galaxies.

Type
Contributed Papers
Copyright
Copyright © International Astronomical Union 2008

References

Allamandola, L. J., Tielens, A. G. G. M., & Barker, J. R. 1985, ApJ (Letters), 290, L25CrossRefGoogle Scholar
Goudfrooij, P. & de Jong, T. 1995, A&A, 298, 784Google Scholar
Kaneda, H., et al. 2007, PASJ, 59, 107CrossRefGoogle Scholar
Kaneda, H., Onaka, T., & Sakon, I. 2005, ApJ (Letters), 632, L83CrossRefGoogle Scholar
Mollenhoff, C. & Bender, R. 1989, A&A, 214, 61Google Scholar
Temi, P., Brighenti, F., Mathews, W. G., & Bregman, J. D. 2004, ApJS, 151, 237CrossRefGoogle Scholar