The codes for computing the scale-dependent peak height function (scale-PKHF) and the scale-dependent valley depth function (scale-VLYDF) of the cosmic-log density field, and forecasting their constraining power on cosmological parameters.
If you use our codes or your research is related to our paper, please kindly cite the following paper.
@ARTICLE{Wang2024arXiv240813876W,
author = {{Wang}, Yun and {He}, Ping},
title = "{Capturing primordial non-Gaussian signatures in the late Universe by multi-scale extrema of the cosmic log-density field}",
journal = {arXiv e-prints},
keywords = {Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics - Instrumentation and Methods for Astrophysics},
year = 2024,
month = aug,
eid = {arXiv:2408.13876},
pages = {arXiv:2408.13876},
archivePrefix = {arXiv},
eprint = {2408.13876},
primaryClass = {astro-ph.CO},
adsurl = {https://ui.adsabs.harvard.edu/abs/2024arXiv240813876W},
adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}