160 citations · 329 across the 11 of their papers we have counts for
11 papers
Modal compression of the redshift-space galaxy bispectrum
Joyce Byun, Elisabeth Krause
We extend the modal decomposition method, previously applied to compress the information in the real-space bispectrum, to the anisotropic redshift-space galaxy bispectrum. In the m…
Towards cosmological constraints from the compressed modal bispectrum: a robust comparison of real-space bispectrum estimators
Joyce Byun, Andrea Oddo, Cristiano Porciani +1
Higher-order clustering statistics, like the galaxy bispectrum, can add complementary cosmological information to what is accessible with two-point statistics, like the power spect…
Constraining the growth rate of structure with phase correlations
Joyce Byun, Felipe Oliveira Franco, Cullan Howlett +2
We show that correlations between the phases of the galaxy density field in redshift space provide additional information about the growth rate of large-scale structure that is com…
Modelling the matter bispectrum at small scales in modified gravity
Benjamin Bose, Joyce Byun, Fabien Lacasa +2
Future large-scale structure surveys will measure three-point statistics with high statistical significance. This will offer significant improvements on our understanding of gravit…
Suppressing cosmic variance with paired-and-fixed cosmological simulations: average properties and covariances of dark matter clustering statistics
Anatoly Klypin, Francisco Prada, Joyce Byun
Making cosmological inferences from the observed galaxy clustering requires accurate predictions for the mean clustering statistics and their covariances. Those are affected by cos…
Probing redshift-space distortions with phase correlations
Felipe O. Franco, Camille Bonvin, Danail Obreschkow +2
Redshift-space distortions are a sensitive probe of the growth of large-scale structure. In the linear regime, redshift-space distortions are fully described by the multipoles of t…