activity
19982023
most citedThe DESI Experiment Part I: Science,Targeting, and Survey Design

1.3k citations · 18k across the 232 of their papers we have counts for

collaborators

235 papers

astro-ph.CO2023★ 14 cited

A multitracer analysis for the eBOSS galaxy sample based on the effective field theory of large-scale structure

Ruiyang Zhao, Xiaoyong Mu, Rafaela Gsponer +8

We perform a multitracer full-shape analysis in Fourier space based on the effective field theory of large-scale structure (EFTofLSS) using the complete Sloan Digital Sky Survey IV…

astro-ph.CO2023★ 24 cited

Analysis of Unified Galaxy Power Spectrum Multipole Measurements

Jamie Donald-McCann, Rafaela Gsponer, Ruiyang Zhao +2

We present a series of full-shape analyses of galaxy power spectrum multipole measurements from the 6dFGS, BOSS, and eBOSS galaxy surveys. We use an emulated effective field theory…

astro-ph.CO2023★ 11 cited

Revisiting Vainshtein Screening for fast N-body simulations

Guilherme Brando, Kazuya Koyama, Hans A. Winther

We revisit a method to incorporate the Vainshtein screening mechanism in N-body simulations proposed by R. Scoccimarro in~\cite{Scoccimarro:2009eu}. We further extend this method t…

astro-ph.CO2022★ 108 cited

Non-perturbative non-Gaussianity and primordial black holes

Andrew D. Gow, Hooshyar Assadullahi, Joseph H. P. Jackson +3

We present a non-perturbative method for calculating the abundance of primordial black holes given an arbitrary one-point probability distribution function for the primordial curva…

hep-th2022★ 1 cited

Gravitational wave interactions in models of dark energy

A. Emir Gumrukcuoglu, Kazuya Koyama

We argue that cubic order interactions between two scalar gravitons and one tensor graviton are ubiquitous in models of dark energy where the strong coupling scale is . These…

astro-ph.CO2022★ 19 cited

Studying large-scale structure probes of modified gravity with COLA

Bartolomeo Fiorini, Kazuya Koyama, Albert Izard

We study the effect of two Modified Gravity (MG) theories, and nDGP, on three probes of large-scale structure, the real space power spectrum estimator , bispectrum and…