17 citations · 26 across the 3 of their papers we have counts for
3 papers · 1 filter
Enhancing Bispectrum Estimators for Galaxy Redshift Surveys with Velocities
Julius Wons, Emanuela Dimastrogiovanni, Matteo Fasiello +2
We forecast the ability of bispectrum estimators to constrain primordial non-Gaussianity using future photometric galaxy redshift surveys. A full-sky survey with photometric redshi…
Optimising Inflationary Features the Bayesian Way
Jan Hamann, Julius Wons
Modern cosmological data demand modern data analysis techniques. We introduce BayOp, a new likelihood sampling and maximisation method which is based on the Bayesian Optimisation a…
Mimicking alternatives to inflation with interacting spectator fields
Guillem Domènech, Javier Rubio, Julius Wons
It has been argued that oscillatory features from spectator fields in the primordial power spectrum could be a probe of alternatives to inflation. In this work, we soften this clai…