Cover Image

Learning Cosmology from Nearest Neighbour Statistics

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Chatterjee, Atrideb, Banerjee, Arka, Villaescusa-Navarro, Francisco, Abel, Tom
Format:	Preprint
Published:	2025
Subjects:	Cosmology and Nongalactic Astrophysics
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Cosmology from Point Clouds with Dark Matter Halos from the Quijote Simulations
by: Chatterjee, Atrideb, et al.
Published: (2024)

Geometric Interpretations of the $k$-Nearest Neighbour Distributions
by: Gangopadhyay, Kwanit, et al.
Published: (2025)

Nearest Neighbour-Based Statistics for 21cm-Galaxy Cross-Correlations in the Epoch of Reionization
by: Chakraborty, Anirban, et al.
Published: (2026)

Effect of Primordial Black Holes on the global 21-cm signal
by: Chatterjee, Atrideb
Published: (2026)

Boosting HI-Galaxy Cross-Clustering Signal through Higher-Order Cross-Correlations
by: Chand, Eishica, et al.
Published: (2024)

Cosmology with Topological Deep Learning
by: Lee, Jun-Young, et al.
Published: (2025)

Ruling out Strongly Interacting Dark Matter-Dark Radiation Models from Joint Observations of Cosmic Microwave Background and Quasar Absorption Spectra
by: Chatterjee, Atrideb, et al.
Published: (2023)

Cosmological multifield emulator
by: Andrianomena, Sambatra, et al.
Published: (2024)

Impact of Primordial Black Hole population on 21 cm observables at high redshift
by: Chatterjee, Atrideb, et al.
Published: (2026)

The Impact of Non-Gaussian Primordial Tails on Cosmological Observables
by: Coulton, William R., et al.
Published: (2024)

Interpreting Cosmological Information from Neural Networks in the Hydrodynamic Universe
by: Lahiry, Arnab, et al.
Published: (2025)

Lagrangian Bias as a Gaussian Random Field
by: Banerjee, Arka
Published: (2026)

Field-level Emulation of Cosmic Structure Formation with Cosmology and Redshift Dependence
by: Jamieson, Drew, et al.
Published: (2024)

Cosmology with One Galaxy: Auto-Encoding the Galaxy Properties Manifold
by: Lue, Amanda, et al.
Published: (2025)

Cosmology with one galaxy: An analytic formula relating $Ω_{\rm m}$ with galaxy properties
by: Liao, Kito, et al.
Published: (2026)

Constraining Cosmology with Simulation-based inference and Optical Galaxy Cluster Abundance
by: Reza, Moonzarin, et al.
Published: (2024)

Towards Robustness Across Cosmological Simulation Models TNG, SIMBA, ASTRID, and EAGLE
by: Jo, Yongseok, et al.
Published: (2025)

MG-NECOLA: Fast Neural Emulators for Modified Gravity Cosmologies
by: Orjuela-Quintana, J. Bayron, et al.
Published: (2025)

N-body Simulations of cosmologies with Light Massive Relics
by: Sharma, Vikhyat, et al.
Published: (2025)

High-energy Neutrino Source Cross-correlations with Nearest-neighbor Distributions
by: Zhou, Zhuoyang, et al.
Published: (2024)

Lost in the FoG: Pitfalls of Models for Large-Scale Hydrogen Distributions
by: Osinga, Calvin, et al.
Published: (2025)

Correcting for interloper contamination in the power spectrum with neural networks
by: Cagliari, Marina S., et al.
Published: (2025)

Cosmological and Astrophysical Parameter Inference from Stacked Galaxy Cluster Profiles Using CAMELS-zoomGZ
by: Hernández-Martínez, Elena, et al.
Published: (2024)

Spatial clustering of gravitational wave sources with $k$-nearest neighbour distributions
by: Gupta, Kaustubh Rajesh, et al.
Published: (2024)

A field-level emulator for modeling baryonic effects across hydrodynamic simulations
by: Sharma, Divij, et al.
Published: (2024)

Field-Level Comparison and Robustness Analysis of Cosmological N-body Simulations
by: Bayer, Adrian E., et al.
Published: (2025)

How many simulations do we need for simulation-based inference in cosmology?
by: Bairagi, Anirban, et al.
Published: (2025)

Learning the Universe: Cosmological and Astrophysical Parameter Inference with Galaxy Luminosity Functions and Colours
by: Lovell, Christopher C., et al.
Published: (2024)

Domain Adaptive Graph Neural Networks for Constraining Cosmological Parameters Across Multiple Data Sets
by: Roncoli, Andrea, et al.
Published: (2023)

Learning the Universe: $3\ h^{-1}{\rm Gpc}$ Tests of a Field Level $N$-body Simulation Emulator
by: Scoggins, Matthew T., et al.
Published: (2025)

Sahyadri: A simulation suite for the cosmology dependence of the Cosmic Web
by: Dhawalikar, Saee, et al.
Published: (2026)

Probing massive neutrinos and modified gravity with redshift-space morphologies and anisotropies of large-scale structure
by: Liu, Wei, et al.
Published: (2024)

Debiasing with Diffusion: Probabilistic reconstruction of Dark Matter fields from galaxies with CAMELS
by: Ono, Victoria, et al.
Published: (2024)

Atomic Hydrogen Shows its True Colours: Correlations between HI and Galaxy Colour in Simulations
by: Osinga, Calvin, et al.
Published: (2023)

Probing the Circum-Galactic Medium with Fast Radio Bursts: Insights from the CAMELS Simulations
by: Medlock, Isabel, et al.
Published: (2024)

Denoising Diffusion Delensing Delight: Reconstructing the Non-Gaussian CMB Lensing Potential with Diffusion Models
by: Flöss, Thomas, et al.
Published: (2024)

Studies of the Inhomogeneous Cosmology in Higher Dimensional space-time with a Cosmological Constant
by: Panigrahi, D., et al.
Published: (2023)

On the effects of parameters on galaxy properties in CAMELS and the predictability of $Ω_{\rm m}$
by: Contardo, Gabriella, et al.
Published: (2025)

An Observationally Driven Multifield Approach for Probing the Circum-Galactic Medium with Convolutional Neural Networks
by: Gluck, Naomi, et al.
Published: (2023)

Cosmological simulations of scale-dependent primordial non-Gaussianity
by: Baldi, Marco, et al.
Published: (2024)