Galaxy clusters, type Ia supernovae and the fine structure constant
As is well known, measurements of the Sunyaev-Zeldovich effect can be combined with observations of the X-ray surface brightness of galaxy clusters to estimate the angular diameter distance to these structures. In this paper, we show that this technique depends on the fine structure constant, α. The...
Autor principal: | Landau, Susana J. |
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Publicado: |
2016
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Materias: | |
Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_14757516_v2016_n8_p_Holanda http://hdl.handle.net/20.500.12110/paper_14757516_v2016_n8_p_Holanda |
Aporte de: |
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