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20232026
most citedFormation of solitons and their transitions in scalar-field dark matter models with a non-polynomial self-interaction potential

4 citations · 9 across the 5 of their papers we have counts for

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astro-ph.CO2025

Testing scalar dark matter clumps with Pulsar Timing Arrays

Philippe Brax, Patrick Valageas

Scalar dark matter is a viable alternative to particle dark matter models such as Weakly Interacting Massive Particles (WIMPS). This is particularly the case for scalars with a low…

astro-ph.CO2025★ 2 cited

Primordial gravitational waves in DHOST inflation

Philippe Brax, Andrei Lazanu

We consider DHOST inflationary models with a shift symmetry leading to a de Sitter space-time at the background cosmological level. Deviations from scale invariance of the scalar a…