Cosmic Rhythms

Session

Large scale sctructure I

10 Sept 2026, 09:00

Auditório Ministro João Alberto Lins e Barros (CBPF)

97. Luca Amendola: 6 × 2pt method: supernova velocities meet multiple tracers

Luca Amendola (University of Heidelberg)

10/09/2026, 09:00

98. Henrique Rubira: Novel results in perturbation theory for LSS

Henrique Rubira (LMU/Cambridge)

10/09/2026, 09:30

99. Growth rate measurement with DESI DR1 peculiar velocities

Julian Bautista (Aix-Marseille Univ - CPPM)

10/09/2026, 10:00

Oral Talk

Peculiar velocities are a great probe of gravity allowing us to test the validity of general relativity on cosmic scales. I will describe the latest measurement of the growth rate of structures at redshift z = 0.07 using a combination of galaxy positions and direct peculiar velocities from the DESI Peculiar Velocity survey. Our measurements significantly contribute to constraining cosmological...