skip to primary navigationskip to content

Roger de Belsunce

Roger de Belsunce
Room K14
Kavli Institute for Cosmology, Cambridge
Institute of Astronomy
University of Cambridge
Madingley Road Cambridge CB3 0HA
United Kingdom


2019 - present: PhD student in cosmology (University of Cambridge, UK)

2017-2018: Master's thesis in theoretical cosmology (Stanford University, USA)

2016-2018: MSc in Physics (ETH Zurich, CH)

2016: Bachelor's thesis in particle physics (CERN, CH)

2012-2016: BSc in Physics (ETH Zurich, CH)

Research Interests

I am interested in constraining cosmological parameters by using large-scale structure data from galaxy surveys such as BOSS and DESI (of which I am an active member). Therefore, I use information obtained from galaxy clustering, the Lyman-alpha forest and quasars. In this context, I analyse the baryon acoustic oscillations, compute likelihoods to constrain cosmological parameters and perform tomographic redshift bin analyses of the data. 

In addition to large-scale structure data analysis, I am interested in developing and testing the novel likelihood-free approach on CMB data from the Planck survey. 



Key Publications

  • R. de Belsunce and L. Senatore, Tree-Level Bispectrum in the Effective Field Theory of Large-Scale Structure extended to Massive Neutrinos, JCAP 1902 (2019) 038 arXiv:1804.06849

KICC Annual Report 2018

Read more

RSS Feed Latest news

Metallicity gradients in high redshift galaxies via multi-band, near-infrared integral field spectroscopy

Jan 10, 2020

Galaxies at the ‘cosmic noon’ are often characterised by the absence of strong radial gradients in the spatial distribution of metals, consistent with strong feedback mechanisms in place, but is this always reflecting a real spatial homogeneity ? New insights from the KLEVER Survey.

The Detection of a Molecular Outflow in a Primeval Starburst Galaxy

Dec 13, 2019

The Detection of a Molecular Outflow in a Primeval Starburst Galaxy

Roberto Maiolino appointed Honorary Professor of University College London

Dec 02, 2019

Roberto Maiolino, Director of the Kavli Institute, has been appointed Honorary Professor of University College London in the Department of Physics and Astronomy.

View all news