PreprintCC BY 4.0arXiv
A comprehensive assessment of weak-lensing inferred circular velocity profiles of isolated galaxies
Abstract
We fit the circular velocity data, derived from weak lensing observations of isolated galaxies selected from the KiDS survey in four baryonic mass bins, using three different dark matter profiles. These include NFW, Burkert, and pseudo-isothermal profile. We find that the NFW and Burkert profiles cannot adequately fit the circular velocity data for all the four baryonic mass bins, whereas only the pseudo-isothermal profile can fit the data for all the four bins.
Versions
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BibTeX
@misc{meduri2026comprehensive,
title = {{A comprehensive assessment of weak-lensing inferred circular velocity profiles of isolated galaxies}},
author = {Sri Devaki Meduri and Shantanu Desai},
howpublished = {arXiv},
year = {2026},
month = sep,
doi = {10.48550/arxiv.2609.14085},
eprint = {2609.14085},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2609.14085},
note = {CC BY 4.0},
}
RIS
TY - UNPB
TI - A comprehensive assessment of weak-lensing inferred circular velocity profiles of isolated galaxies
AU - Sri Devaki Meduri
AU - Shantanu Desai
PY - 2026
DA - 2026/09/12
PB - arXiv
DO - 10.48550/arxiv.2609.14085
UR - https://arxiv.org/abs/2609.14085
AB - We fit the circular velocity data, derived from weak lensing observations of isolated galaxies selected from the KiDS survey in four baryonic mass bins, using three different dark matter profiles. These include NFW, Burkert, and pseudo-isothermal profile. We find that the NFW and Burkert profiles cannot adequately fit the circular velocity data for all the four baryonic mass bins, whereas only the pseudo-isothermal profile can fit the data for all the four bins.
ER -