Nelson Nunes (Lisbon): Current and future constraints on f(Q) cosmology with ΛCDM background

When: Wednesday, January 25, 2023, 3:30 PM - 5:00 PM
Where: Physics (G. O. Jones building) Room 516 & online, Mile End

Speaker: Nelson Nunes (Lisbon)

We will discuss a model of Symmetric Teleparallel Gravity where gravity is non-metrical. The cosmological background mimics a ΛCDM evolution and differences with respect to LCDM arise in the evolution of linear perturbations. We confront the model with current redshift space distortions data and make forecast using current and forthcoming ground and space based gravitational waves observatories, namely LIGO, ET and LISA.