THE ROLE OF DARK MATTER INTERACTION IN GALAXY CLUSTERS
| Contribuinte(s) |
UNIVERSIDADE DE SÃO PAULO |
|---|---|
| Data(s) |
21/10/2013
21/10/2013
2012
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| Resumo |
We consider a toy del to analyze the consequences of dark matter interaction with a dark energy background on the overall rotation of galaxy clusters and the misalignment between their dark matter and baryon distributions when compared to ACDM predictions. The interaction parameters are found via a genetic algorithm search. The results obtained suggest that interaction is a basic phenomenon whose effects are detectable even in simple models of galactic dynamics. FAPESP CNPq |
| Identificador |
MODERN PHYSICS LETTERS A, SINGAPORE, v. 27, n. 26, supl. 1, Part 1, pp. 11232-11240, AUG 30, 2012 0217-7323 http://www.producao.usp.br/handle/BDPI/35241 10.1142/S0217732312501441 |
| Idioma(s) |
eng |
| Publicador |
WORLD SCIENTIFIC PUBL CO PTE LTD SINGAPORE |
| Relação |
MODERN PHYSICS LETTERS A |
| Direitos |
closedAccess Copyright WORLD SCIENTIFIC PUBL CO PTE LTD |
| Palavras-Chave | #COSMOLOGY #GALAXY CLUSTERS #DARK MATTER #DARK ENERGY #OBSERVATIONAL CONSTRAINTS #ENERGY-MODEL #UNIVERSE #PARAMETERS #ALIGNMENT #HALOS #MODELO ENERGÉTICO #FÍSICA NUCLEAR #FÍSICA, PARTÍCULAS E CAMPOS #PHYSICS, NUCLEAR #PHYSICS, PARTICLES & FIELDS #PHYSICS, MATHEMATICAL |
| Tipo |
article original article publishedVersion |
