90 citations · 371 across the 11 of their papers we have counts for
Showing 2005 · astro-phShow all
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astro-ph2005
Constraining topology in harmonic space
M. Kunz, N. Aghanim, L. Cayon +3
We consider several ways to test for topology directly in harmonic space by comparing the measured a_lm with the expected correlation matrices. Two tests are of a frequentist natur…
astro-ph2005
Magnetic fields from reionisation
Mathieu Langer, Nabila Aghanim, Jean-Loup Puget
We present a complementary study to a new model for generating magnetic fields of cosmological interest. The driving mechanism is the photoionisation process by photons provided by…
astro-ph2005
Number counts in homogeneous and inhomogeneous dark energy models
N. J. Nunes, A. C. da Silva, N. Aghanim
In the simple case of a constant equation of state, redshift distribution of collapsed structures may constrain dark energy models. Different dark energy models having the same ene…