Benjamin Joachimi

Physics and Astronomy · Physical Sciences

50h-index10.6kcitations246works4.82yr avg
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Research Topics

Galaxies: Formation, Evolution, Phenomena(150), Astronomy and Astrophysical Research(91), Cosmology and Gravitation Theories(61), Gamma-ray bursts and supernovae(34), Adaptive optics and wavefront sensing(30)

Publications223 total

Euclid Quick Data Release (Q1). From simulations to sky: Advancing machine-learning lens detection with real Euclid data
Springer Link (Chiba Institute of Technology)·2026
Euclid preparation. LXXXVII. Non-Gaussianity of two-point statistics likelihood: Precise analysis of the matter power spectrum distribution
Astronomy and Astrophysics·2026Open Access
Euclid preparation. LXXXV. Toward a DR1 application of higher-order weak lensing statistics
Astronomy and Astrophysics·2026Open Access
<i>Euclid</i> : Early Release Observations – A combined strong and weak lensing solution for Abell 2390 beyond its virial radius
Astronomy and Astrophysics·2025· 1 citedOpen Access
Euclid preparation: LXXXI. The impact of nonparametric star formation histories on spatially resolved galaxy property estimation using synthetic Euclid images
ArXiv.org·2025Open Access
Euclid: Quick Data Release (Q1)- The connection between galaxy close encounters and radio activity
arXiv (Cornell University)·2025Open Access
Euclid Quick Data Release (Q1). Searching for giant gravitational arcs in galaxy clusters with mask region-based convolutional neural networks
ArXiv.org·2025Open Access
<i>Euclid</i> : An emulator for baryonic effects on the matter bispectrum
Astronomy and Astrophysics·2025Open Access
Euclid preparation: The flat-sky approximation for the clustering of Euclid's photometric galaxies
arXiv (Cornell University)·2025Open Access
Euclid preparation. Cosmology Likelihood for Observables in Euclid (CLOE). 5. Extensions beyond the standard modelling of theoretical probes and systematic effects
arXiv (Cornell University)·2025Open Access
KiDS-Legacy: Redshift distributions and their calibration
Astronomy and Astrophysics·2025· 3 citedOpen Access
KiDS-Legacy: Cosmological constraints from cosmic shear with the complete Kilo-Degree Survey
Astronomy and Astrophysics·2025· 37 citedOpen Access
<i>Euclid</i> preparation
Astronomy and Astrophysics·2025Open Access
The PAU Survey: measuring intrinsic galaxy alignments in deep wide fields as a function of colour, luminosity, stellar mass, and redshift
Monthly Notices of the Royal Astronomical Society·2025· 1 citedOpen Access
DESI DR1 Ly$α$ forest: 3D full-shape analysis and cosmological constraints
arXiv (Cornell University)·2025· 1 citedOpen Access
<i>Euclid</i>: Photometric redshift calibration performance with the clustering-redshifts technique in the Flagship 2 simulation
Astronomy and Astrophysics·2025Open Access
KiDS-Legacy: Consistency of cosmic shear measurements and joint cosmological constraints with external probes
Astronomy and Astrophysics·2025· 16 citedOpen Access
Euclid preparation. Establishing the quality of the 2D reconstruction of the filaments of the cosmic web with DisPerSE using Euclid photometric redshifts
ArXiv.org·2025Open Access
Intrinsic alignment demographics for next-generation lensing: Revealing galaxy property trends with DESI Y1 direct measurements
arXiv (Cornell University)·2025· 2 citedOpen Access
6 × 2 pt: Forecasting gains from joint weak lensing and galaxy clustering analyses with spectroscopic-photometric galaxy cross-correlations
Astronomy and Astrophysics·2025· 1 citedOpen Access
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Frequent Co-authors

H. Hildebrandt(30), Catherine Heymans(28), Konrad Kuijken(25), Henk Hoekstra(25), T. Erben(22), Petra Schneider(21), Cullen H. Blake(16), Shahab Joudaki(15), A. Choi(15), Angus H. Wright(15), Marika Asgari(14), L. Miller(13), Arun Kannawadi(12), Tilman Tröster(12), Massimo Viola(11), Jan Luca van den Busch(11), F. Köhlinger(10), J. T. A. de Jong(9), E. A. Valentijn(9), Andrej Dvornik(8)