Characterisation of systematics in galaxy redshift survey data
Development of a forward-modelling code to imprint realistic systematic effects on simulations, and provide quick and robust forecasts for future surveys (Euclid Collaboration: Granett et al. 2026, in prep)
Strategy to identify and mitigate potential sources of angular systematics in the Euclid spectroscopic galaxy survey and impact on galaxy clustering measurements and cosmological parameter estimation (Euclid Collaboration: Monaco, Elkhashab, Granett et al. 2025, "Euclid preparation. Controlling angular systematics in the Euclid spectroscopic galaxy sample", submitted to A&A)
Assessment of the impact of redshift interlopers on correlation functions for future spectroscopic surveys, and development of mitigation strategies:
analysis on the two-point correlation function (Euclid Collaboration: Risso et al. 2025, “Euclid preparation. The impact of redshift interlopers on the two-point correlation function analysis”, accepted for publication in A&A)
analysis on the three-point correlation function (Euclid Collaboration: Principi et al. 2026, in preparation)
Characterization of redshift measurements and impact on spectroscopic surveys (Euclid Collaboration: Le Brun, Bethermin, Moresco et al. 2025, “Euclid Quick Data Release (Q1). Characteristics and limitations of the spectroscopic measurements”, accepted for publication in A&A)
Forecasts of the impact of redshift errors for Euclid measurement with pixel-level simulations (Euclid Collaboration: Passalaqua et al, including Moresco, 2025 "Euclid preparation: Evaluation of the spectroscopic redshift measurement as a function of contamination with pixel-level simulations", to be submitted to A&A)
Bayesian inference from the combination of lower- and higher-order clustering measurements
Development of the three-point correlation function algorithm and code for the Euclid survey (Euclid Collaboration: Veropalumbo, Moresco et al. 2026, “Euclid preparation. Three-dimensional galaxy clustering in configuration space. Part II Three-point correlation function estimation”, to be submitted to A&A)
Modelization of the anisotropic halo three-point correlation function (Farina, Veropalumbo, Branchini and Guidi 2025, “Modeling and measuring the anisotropic halo 3-point correlation function: a coordinated study”, accepted for publication in JCAP)
Development of a new emulator for the anisotropic three-point correlation function and cosmological implications (Nagainis, Guidi, Moresco et al., in prep)
first cosmological constraints for the Euclid survey from the full-shape analysis of the 3-point correlation function, and joint analysis of the 2-point and 3-point correlation functions (Euclid Collaboration: Guidi, Veropalumbo, Moresco et al. 2025, “Euclid preparation. Full-shape modelling of 2-point and 3-point correlation functions in real space”, accepted for publication in A&A)
First cosmological constraints for the BOSS survey from the full-shape analysis of the 3-point correlation function, and joint analysis of the 2-point and 3-point correlation functions (Guidi, Moresco et al. 2026, in prep)
First analysis of the imprint of a non-zero neutrino mass on the 3-point correlation function (Labate, Guidi, Moresco, and Veropalumbo 2025, “The imprints of massive neutrinos on the 3-point correlation function of large-scale structures”, submitted to A&A)
Denoising clustering covariance matrices with Rotational Invariant Estimators (Farina, Guidi, Veropalumbo, Branchini, in prep)
Complementary cosmological approaches
Modelling higher-order velocity-density-density correlation function (Guidi et al. 2026, in prep)
Weak gravitational lensing reconstruction from the Lyman-α forest in low-density spectral surveys (Shaw, Croft, and Metcalf 2025, "Forecasting the Detection of Lyman-alpha Forest Weak Lensing from the Dark Energy Spectroscopic Instrument and Other Future Surveys", The Open Journal of Astrophysics, 8, 10)
Ages of the oldest objects as cosmological probes:
globular clusters (Tomasetti, Moresco et al. 2025b, “Cosmic chronometers with galaxy clusters: a new avenue for multi-probe cosmology”, accepted for publication in A&A)
lensed GC (Tomasetti, Moresco et al. 2025a, “Time to Sparkler: Accurate ages of lensed globular clusters at z = 1.4 with JWST photometry”, A&A, 699, 240)
oldest stars in GAIA (Tomasetti, Chiappini, Nepal, Moresco et al. 2025, “The oldest Milky Way stars: New constraints on the age of the Universe and the Hubble constant”, accepted for publication in A&A)
Cosmic chronometers (Moresco 2024, “Addressing the Hubble Tension with Cosmic Chronometers”, chapter of the book “The Hubble Constant Tension”, edited by Eleonora Di Valentino and Dillon Brout, Springer Series in Astrophysics and Cosmology; Moresco 2026, “Measuring the expansion history of the Universe with cosmic chronometers”, chapter of the book “Encyclopedia of Astrophysics”, Volume 5, Elsevier, Di Valentino et al. 2025, "The CosmoVerse White Paper: Addressing observational tensions in cosmology with systematics and fundamental physics", Physics of the Dark Universe, Volume 49, id.101965)
Gravitational waves as standard sirens:
accelerating the method with GPU (Tagliazucchi, Moresco et al. 2025, “Accelerating the standard siren method: Improved constraints on modified gravitational-wave propagation with future data”, A&A, 702, 244)
including the impact of galaxy catalog incompleteness in the Bayesian framework (Borghi, Moresco et al. 2025, “Echoes from the dark: Galaxy catalog incompleteness in standard siren cosmology”, accepted for publication in A&A)
the science of the Einstein Telescope (Abac et al. 2025, "The Science of the Einstein Telescope",accepted for publication in JCAP )
analysis of the latest GWTC-4.0 with a novel data-driven semiparametric approach (Tagliazucchi, Moresco et al. 2026, "Mind the peak: improving cosmological constraints from GWTC-4.0 spectral sirens using semiparametric mass models", submitted to A&A)