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One never walks alone the effect of the perturber population on subhalo measurements in strong gravitational lenses

A Coogan, NA Montel, K Karchev, MW Grootes… - arXiv preprint arXiv …, 2022 - arxiv.org
Astrophysics paper astro-ph.CO Suggest

… Here we show that a simulation-based inference method called truncated marginal neural ratio estimation (TMNRE) makes it possible to relax these requirements by training neural …

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BibTeX

@misc{coogan2022walks,
title={One never walks alone the effect of the perturber population on subhalo measurements in strong gravitational lenses},
author={Adam Coogan and Noemi Anau Montel and Konstantin Karchev and Meiert W. Grootes and Francesco Nattino and Christoph Weniger},
year={2022},
eprint={2209.09918},
archivePrefix={arXiv},
primaryClass={id='astro-ph.CO' full_name='Cosmology and Nongalactic Astrophysics' is_active=True alt_name=None in_archive='astro-ph' is_general=False description='Phenomenology of early universe, cosmic microwave background, cosmological parameters, primordial element abundances, extragalactic distance scale, large-scale structure of the universe. Groups, superclusters, voids, intergalactic medium. Particle astrophysics dark energy, dark matter, baryogenesis, leptogenesis, inflationary models, reheating, monopoles, WIMPs, cosmic strings, primordial black holes, cosmological gravitational radiation'}
}

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