M
Miguel Zumalacárregui
Researcher at Max Planck Society
Publications - 4
Citations - 202
Miguel Zumalacárregui is an academic researcher from Max Planck Society. The author has contributed to research in topics: Dark energy & Scalar field. The author has an hindex of 2, co-authored 4 publications receiving 172 citations. Previous affiliations of Miguel Zumalacárregui include Albert Einstein Institution.
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Galileon Gravity in Light of ISW, CMB, BAO and $H_0$ data
TL;DR: In this paper, the authors place constraints on the full parameter space of these models using data from the cosmic microwave background (CMB) (including lensing), baryonic acoustic oscillations (BAO) and the Integrated Sachs-Wolfe (ISW) effect.
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α-attractor dark energy in view of next-generation cosmological surveys
TL;DR: Garcia et al. as discussed by the authors studied the expected constraints that next-generation cosmological experiments will be able to impose for the dark energy α-attractor model, and found that the combination of S4CMB + LSST + SNIa will achieve the best results, improving the FoM by almost an order of magnitude.
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Fully relativistic predictions in Horndeski gravity from standard Newtonian N-body simulations
Guilherme Brando,Guilherme Brando,Kazuya Koyama,David Wands,Miguel Zumalacárregui,Ignacy Sawicki,Emilio Bellini +6 more
TL;DR: In this paper, the relativistic effects that the scalar field introduces in the matter power spectrum at intermediate and large scales are investigated, and it is shown that the kineticity function at these scales enhances the amplitude of the signal of contributions coming from the extra degree of freedom.
Journal ArticleDOI
Fully relativistic predictions in Horndeski gravity from standard Newtonian N-body simulations
Guilherme Brando,Guilherme Brando,Kazuya Koyama,David Wands,Miguel Zumalacárregui,Ignacy Sawicki,Emilio Bellini +6 more
TL;DR: In this article, the relativistic effects that the scalar field introduces in the matter power spectrum at intermediate and large scales are investigated, and it is shown that the kineticity function at these scales enhances the amplitude of the signal of contributions coming from the extra degree of freedom.