Andres N. Salcedo

Andres N. Salcedo

Cosmological Data Analysis Fellow

Department of Astronomy and Steward Observatory, University of Arizona

Biography

I am a Cosmological Data Analysis Fellow in the Department of Astronomy at the University of Arizona. My research interests include multi-probe cosmology with the lensing and clustering of galaxy clusters, voids and galaxies as well as the galaxy-halo connection down to small scales. I have extensive experience in applying halo occupation distribution methods to N-body simulations to model and emulate novel combinations of cosmological observables down to small scales. My current work is focused on modeling optical cluster projection effects to enable small scale cosmological analyses of cluster lensing and clustering observables. I am also an organizer of the recent Beyond Two Point Data Challenge (those interested in participating can find mocks here: https://github.com/ANSalcedo/Beyond2ptMock ).

Interests

  • Cluster Cosmology
  • Cosmology from Small Scales
  • Halo and Galaxy Assembly Bias

Education

  • B.S. in Physics, 2015

    Lehigh University

  • B.S. in Mathematics, 2015

    Lehigh University

  • PhD in Astronomy, 2021

    The Ohio State University

Publications

Optical selection bias and projection effects in stacked galaxy cluster weak lensing

Cosmological constraints from current and upcoming galaxy cluster surveys are limited by the accuracy of cluster mass calibration. In …

The mass and galaxy distribution around SZ-selected clusters

We present measurements of the radial profiles of the mass and galaxy number density around Sunyaev-Zel’dovich (SZ)-selected …

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