Academic Journal
Cosmological Studies With A Large-Area X-ray Telescope
| العنوان: | Cosmological Studies With A Large-Area X-ray Telescope |
|---|---|
| المؤلفون: | A. Vikhlinin, S. W. Allen, M. Arnaud, M. Bautz, H. Böhringer, M. Bonamente, J. Burns, A. Evrard, J. P. Henry, C. Jones, B. R. Mcnamara, D. Nagai, D. Rapetti, T. Reiprich |
| المساهمون: | The Pennsylvania State University CiteSeerX Archives |
| المصدر: | http://arxiv.org/pdf/0903.2297v1.pdf. |
| المجموعة: | CiteSeerX |
| الوصف: | Clusters of galaxies are a very promising cosmological tools, in particular because X-ray, SZ and optical and near-infrared data can be combined to minimize systematic errors in identifying and characterizing the cluster population. Mass selection systematics are smallest for X-ray or SZ selection, and there is concrete hope for further reduction in these uncertainties in the near future. X-ray astronomy in particular has played an important role in establishing the current cosmological paradigm. In the early 1990s, X-ray measurements of the baryonic mass fraction in nearby galaxy clusters, coupled with improved measurements of the Universal mean baryon density, provided some of the first compelling evidence |
| نوع الوثيقة: | text |
| وصف الملف: | application/pdf |
| اللغة: | English |
| Relation: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.244.3179; http://arxiv.org/pdf/0903.2297v1.pdf |
| الاتاحة: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.244.3179 http://arxiv.org/pdf/0903.2297v1.pdf |
| Rights: | Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
| رقم الانضمام: | edsbas.A7556224 |
| قاعدة البيانات: | BASE |
| الوصف غير متاح. |