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Interacting Dark Energy

Bruno J. C. B. Barros


It will be presented a model of dark energy described by a single canonical scalar field interacting with one cold dark matter component. The background will be fixed as LCDM and the theory will still be distinguishable at the perturbative level where differences arise. We also compare the observables against redshift space distortion data. Finally it will be proposed a new, non-canonical, generalized coupled dark energy model by briefly introducing the main background cosmology equations.

2017 October 03, 09:30

Faculdade de CiÍncias da Universidade de Lisboa (C8.2.12)
Campo Grande, 1749-016 Lisboa

Instituto de Astrof√≠sica e Ci√™ncias do Espa√ßo Universidade do Porto Faculdade de Ciências da Universidade de Lisboa Funda√ß√£o para a Ci√™ncia e a Tecnologia
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