Sitemap
A list of all the posts and pages found on the site. For you robots out there is an XML version available for digesting as well.
Pages
Posts
publications
Dark energy and equivalence principle constraints from astrophysical tests of the stability of the fine-structure constant
Published in Journal of Cosmology and Astroparticle Physics, 2015
Recommended citation: Martins, C. J. A. P., Pinho, A. M. M., Alves, R. F. C., Pino, M., Rocha, C. I. S. A., & von Wietersheim, M. (2015). Dark energy and equivalence principle constraints from astrophysical tests of the stability of the fine-structure constant. Journal of Cosmology and Astroparticle Physics, 2015(08), 047. https://iopscience.iop.org/article/10.1088/1475-7516/2015/08/047
KiDS-1000 methodology: Modelling and inference for joint weak gravitational lensing and spectroscopic galaxy clustering analysis
Published in Astronomy & Astrophysics, 2020
Recommended citation: Joachimi, B., Lin, C. A., Asgari, M., Tröster, T., Heymans, C., Hildebrandt, H., ... & Zuntz, J. (2021). KiDS-1000 methodology: Modelling and inference for joint weak gravitational lensing and spectroscopic galaxy clustering analysis. Astronomy & Astrophysics, 646, A129. https://doi.org/10.1051/0004-6361/202038831
Magnification bias in galaxy surveys with complex sample selection functions
Published in Monthly Notices of the Royal Astronomical Society, 2021
Recommended citation: von Wietersheim-Kramsta, M., Joachimi, B., van den Busch, J. L., Heymans, C., Hildebrandt, H., Asgari, M., ... & Wright, A. H. (2021). Magnification bias in galaxy surveys with complex sample selection functions. Monthly Notices of the Royal Astronomical Society, 504(1), 1452-1465. https://doi.org/10.1093/mnras/stab1000
KiDS-1000: Constraints on the intrinsic alignment of luminous red galaxies
Published in Astronomy & Astrophysics, 2021
Recommended citation: Fortuna, M. C., Hoekstra, H., Johnston, H., Vakili, M., Kannawadi, A., Georgiou, C., ... & Von Wietersheim-Kramsta, M. (2021). KiDS-1000: Constraints on the intrinsic alignment of luminous red galaxies. Astronomy & Astrophysics, 654, A76. https://doi.org/10.1051/0004-6361/202140706
GLASS: Generator for Large Scale Structure
Published in The Open Journal of Astrophysics, 2023
Recommended citation: Tessore, N., Loureiro, A., Joachimi, B., von Wietersheim-Kramsta, M., & Jeffrey, N. (2023). GLASS: Generator for Large Scale Structure. The Open Journal of Astrophysics, 6, 11. https://doi.org/10.21105/astro.2302.01942
A simulation-based inference pipeline for cosmic shear with the Kilo-Degree Survey
Published in Monthly Notices of the Royal Astronomical Society, 2023
Recommended citation: Lin, K., von Wietersheim-Kramsta, M., Joachimi, B., & Feeney, S. (2023). A simulation-based inference pipeline for cosmic shear with the Kilo-Degree Survey. Monthly Notices of the Royal Astronomical Society, 524(4), 6167-6180. https://doi.org/10.1093/mnras/stad2262
KiDS-SBI: Simulation-Based Inference Analysis of KiDS-1000 Cosmic Shear
Published in Astronomy & Astrophysics, 2024
Recommended citation: von Wietersheim-Kramsta, M., Lin, K., Tessore, N., Joachimi, B., Loureiro, A., Reischke, R., & Wright, A. H. (2024). KiDS-SBI: Simulation-Based Inference Analysis of KiDS-1000 Cosmic Shear. Astronomy & Astrophysics, https://doi.org/10.1051/0004-6361/202450487
Euclid. I. Overview of the Euclid mission
Published in Astronomy & Astrophysics, 2024
Recommended citation: Mellier, Y., Barroso, J. A., Achúcarro, A., Adamek, J., Adam, R., Addison, G. E., ... & Bruton, S. (2024). Euclid. I. Overview of the Euclid mission. Astronomy & Astrophysics. https://doi.org/10.1051/0004-6361/202450810
6x2pt: Forecasting gains from joint weak lensing and galaxy clustering analyses with spectroscopic-photometric galaxy cross-correlations
Published in Submitted to Astronomy & Astrophysics, 2024
Recommended citation: Johnston, H., Chisari, N. E., Joudaki, S., Reischke, R., Stölzner, B., Loureiro, A., ... & Zhang, Y. H. (2024). 6x2pt: Forecasting gains from joint weak lensing and galaxy clustering analyses with spectroscopic-photometric galaxy cross-correlations. arXiv preprint arXiv:2409.17377. https://arxiv.org/abs/2409.17377
KiDS-Legacy: Covariance validation and the unified OneCovariance framework for projected large-scale structure observables
Published in Submitted to Astronomy & Astrophysics, 2024
Recommended citation: Reischke, R., Unruh, S., Asgari, M., Dvornik, A., Hildebrandt, H., Joachimi, B., ... & Tröster, T. (2024). KiDS-Legacy: Covariance validation and the unified OneCovariance framework for projected large-scale structure observables. arXiv preprint arXiv:2410.06962. https://arxiv.org/abs/2410.06962
KiDS-Legacy: angular galaxy clustering from deep surveys with complex selection effects
Published in Submitted to Astronomy & Astrophysics, 2024
Recommended citation: Yan, Z., Wright, A. H., Chisari, N. E., Georgiou, C., Joudaki, S., Loureiro, A., ... & Yoon, M. (2024). KiDS-Legacy: angular galaxy clustering from deep surveys with complex selection effects. arXiv preprint arXiv:2410.23141. https://arxiv.org/abs/2410.23141
talks
Estimating the magnification bias for galaxy surveys with complex sample selection functions
Published:
Invited talk at the Institute for Astronomy’s “Lensing Lunch” about “Estimating the magnification bias for galaxy surveys with complex sample selection functions”.
Magnification bias in galaxy surveys with complex sample selection functions
Published:
Remote talk during the Kilo-Degree Survey’s consortium meeting hosted by the German Centre for Cosmological Lensing. The talk was about the “Magnification bias in galaxy surveys with complex sample selection functions”.
Dimensionality reduction wtih Singular Value Decomposition
Published:
Physics-Astro Data (PAD) roundtable seminar on dimensionality reduction (see notes).
Towards a simulation-based analysis of KiDS-1000 weak gravitational lensing
Published:
Conference talk at the LFI in Paris conference at the ENS titled “Towards a simulation-based analysis of KiDS-1000 weak gravitational lensing”.
Simulation-based inference of KiDS-1000 cosmic shear
Published:
Conference talk at the Kilo-Degree Survey consortium meeting at the NCNR/NCBJ titled “Simulation-based inference of KiDS-1000 cosmic shear”.
KiDS-Legacy covariance testing & SBI of KiDS-1000 cosmic shear
Published:
Conference talk at the Kilo-Degree Survey consortium meeting at the University of Hull.
Weak lensing forward-simulations & simulation-based inference (SBI)
Published:
Invited talk at the Centre for Extragalactic Astronomy.
A not so normal beverage of choice seminar
Published:
Special conference “beverage of choice” seminar of the Kilo-Degree Survey’s consortium meeting at the German Centre for Cosmological Lensing titled “A not so “normal” beverage of choice seminar”.
Effects of angular anisotropies on the cosmic shear covariance
Published:
Remote talk hosted by the Euclid Consortium’s Inter-Section Taskforce: Non-Linear titled “Effects of angular anisotropies on the cosmic shear covariance”.
Simulation-based inference (SBI)
Published:
Lensing lunch seminar at the Centre for Extragalactic Astronomy.
Simulation-Based Inference & Variable Depth: Lessons from the Kilo-Degree Survey
Published:
Conference talk at the Euclid UK meeting titled “Simulation-Based Inference & Variable Depth: Lessons from the Kilo-Degree Survey”.
The effect of variable depth on cosmic shear measurements
Published:
Remote conference talk at the Euclid Weak Lensing meeting at the University of Innsbruck titled “The effect of variable depth on cosmic shear measurements”.
Simulation-based inference of KiDS-1000 cosmic shear
Published:
Invited talk at the Imperial Centre for Inference and Cosmology (ICIC) titled “Simulation-based inference of KiDS-1000 cosmic shear”.
Simulation-based inference of KiDS-1000 cosmic shear
Published:
Invited talk at the Institute for Astronomy titled “Simulation-based inference of KiDS-1000 cosmic shear”.
Simulation-Based Inference: But what is my model even doing?
Published:
Conference talk at the SBI for Galaxy Evolution conference at the University of Bristol titled “Simulation-Based Inference: But what is my model even doing?”. The talk gives general recommendations for analysis choices in forward modelling in the context of simulation-based inference or likelihood-free inference.
Poster: Simulation-based inference analysis of KiDS-1000 cosmic shear
Published:
Poster presented at the “Challenging the standard cosmological model” scientific discussion meeting at the Royal Society titled “Simulation-based inference analysis of KiDS-1000 cosmic shear”.
KiDS-SBI: Simulation-based inference analysis of KiDS-1000 cosmic shear
Published:
Conference talk at the UK Cosmology Meeting/Ruth Fest at the King’s College London about “KiDS-SBI: Simulation-based inference analysis of KiDS-1000 cosmic shear”.
KiDS-SBI: Simulation-based inference analysis of KiDS-1000 cosmic shear
Published:
Conference talk at the 4th Statistical Challenges in the 21st Century Cosmology conference about “KiDS-SBI: Simulation-based inference analysis of KiDS-1000 cosmic shear”.
KiDS-SBI: Simulation-based inference analysis of KiDS-1000 cosmic shear
Published:
Contributed talk at the Euclid Consortium Meeting at the Sapienza Università di Roma during the “Machine Learning in Euclid” splinter session about “KiDS-SBI: Simulation-based inference analysis of KiDS-1000 cosmic shear”.
KiDS-SBI: Simulation-based inference analysis of KiDS-1000 cosmic shear
Published:
Invited seminar at the Queen Mary University of London titled “KiDS-SBI: Simulation-based inference analysis of KiDS-1000 cosmic shear”.
KiDS-SBI: Simulation-based inference analysis of KiDS-1000 cosmic shear
Published:
Conference talk at the CosmoVerse conference at the Jagiellonian University in Krakow titled “KiDS-SBI: Simulation-based inference analysis of KiDS-1000 cosmic shear”.
Charge Transfer Inefficiency Calibration
Published:
Conference talk as part of the Euclid OU-VIS meeting at the Institut d’Astrophysique de Paris, Sorbonne Université titled “Charge Transfer Inefficiency Calibration”.
Simulation-based inference analysis of KiDS-1000 cosmic shear
Published:
Invited seminar at the Institut d’Astrophysique de Paris, Sorbonne Université titled “Simulation-based inference analysis of KiDS-1000 cosmic shear”.
From Cosmic Shear to Subhalo Detection: Leveraging Simulation-Based Inference for Precision Cosmology
Published:
Friday Lunchtime Astrophysics Talks (FLAT) at the Institute for Computational Cosmology (ICC) and the Centre for Extragalactic Astronomy at Durham University titled “From Cosmic Shear to Subhalo Detection: Leveraging Simulation-Based Inference for Precision Cosmology”.
Leveraging Simulation-Based Inference for Precision Cosmology
Published:
Short conference talk at DEX XXI, the 21st Decades of EXtragalactic Workshops hosted at Newcastle University, titled “Leveraging Simulation-Based Inference for Precision Cosmology”.
teaching
Marking for the “Physical Cosmology” course
Marking, University College London, Department of Physics and Astronomy, 2019
Marking of weekly problems sheets on cosmology as part of the 15-credit 3rd-year undergraduate course “Physical Cosmology” (PHAS0037). The course involves the evolution of the Universe, structure formation, galactic physics and observational probes of cosmology.
Tutorials for the “Mathematical Methods I” course
Tutorial, University College London, Department of Physics and Astronomy, 2020
Convening and demonstrating of weekly tutorials as part of the 15-credit 1st-year undergraduate course “Mathematical Methods I” (PHAS0002). The course involves calculus, differential equations, vectors and complex analysis.
Tutorials for the “Atoms, Stars and the Universe” course
Tutorial, University College London, Department of Physics and Astronomy, 2020
Convening and demonstrating of weekly tutorials as part of the 15-credit 1st-year undergraduate course “Atoms, Stars and the Universe” (PHAS0004). The course involves introductions to quantum mechanics, astrophysics and cosmology.
Workshops for the “Theoretical Physics 2” course
Tutorial, Durham University, Department of Physics, 2024
Convening and demonstrating of two weekly workshops as part of the 2nd-year undergraduate course “Theoretical Physics 2” (PHYS2631) over two terms. The course covers calculus of varations, Lagrangian and Hamiltonian mechanics, symmetry principles and advanced quantum theory. Each workshop involves demonstrating a problem set to approx. 40 students, and present the answers to the questions.
Lecture for the “Theoretical Physics 2” course
Lecturing, Durham University, Department of Physics, 2024
Guest lecture as part of the 2nd-year undergraduate course “Theoretical Physics 2” (PHYS2631). The course covers calculus of varations, Lagrangian and Hamiltonian mechanics, symmetry principles and advanced quantum theory.