Abstract
We present gas-, total- and galaxy mass profiles from a 2 keV group of galaxies as part of measurements of these quantities from a small series of lowmass clusters and groups, drawn from a new 400 deg2 X-ray serendipitous survey of Clusters of Galaxies. The aim is to establish robust determinations of the baryon contents in these low-mass systems, and to determine if there is a baryon deficit compared to CMB observations.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
1. Cavaliere, A., Menci, N., and Tozzi, P., Astrophys. J., 484, L21, (1997)
2. Kravtsov, A. V., Nagai, D. and Vikhlinin, A. A., Astrophys J., 625, 588, (2005)
3. Bryan, G.L., Astrophys. J., 544, L1, (2000)
4. Burenin, R., et al., in prep. (2006)
5. Hornstrup, A., et al., in prep. (2006)
6. Vikhlinin, A., McNamara, B. R., Forman, W., Jones, C., Quintana, H., and Hornstrup, A.: Astrophys. J., 502, 558 (1998)
7. Mullis, C. R., McNamara, B. R., Quintana, H., Vikhlinin, A., Henry, J. P.,Gioia, I. M., Hornstrup, A., Forman, W., and Jones, C., Astrophys. J., 594, 154, (2003)
8. Markevitch, M., Astrophys. J., 504, 27, (1998)
9. Vikhlinin, A., Kravtsov, A., Forman, W. R., Jones, C., Markevitch, M., Murray, S. S., and van Speybroeck, L., astro-ph/0507092, (2005)
10. Bell, E. F., McIntosh, D., H., Katz, N., and Weinberg, M. D., Astrophys. J. Suppl, 149, 289, (2003)
11. Poggianti, B. M., Astron. Astrophys. Suppl., 122, 399, (1997)
12. Helsdon, S. F. and Ponman, T. J., MNRAS, 315, 356, (2000)
13. Readhead, A. C. S. et al., Science, 306, 836, (2004)
14. Spergel, D. N. et al., Astrophys. J. Suppl., 148, 175 (2003)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2007 Springer
About this paper
Cite this paper
Hornstrup, A. et al. (2007). 10. In: Saviane, I., Ivanov, V.D., Borissova, J. (eds) Groups of Galaxies in the Nearby Universe. ESO ASTROPHYSICS SYMPOSIA. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-71173-5_10
Download citation
DOI: https://doi.org/10.1007/978-3-540-71173-5_10
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-71172-8
Online ISBN: 978-3-540-71173-5
eBook Packages: Physics and AstronomyPhysics and Astronomy (R0)