Cover Image

DeepCHART: Mapping the 3D dark matter density field from Ly$α$ forest surveys using deep learning

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Maitra, Soumak, Viel, Matteo, Kulkarni, Girish
Format:	Preprint
Published:	2025
Subjects:	Cosmology and Nongalactic Astrophysics Astrophysics of Galaxies
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

TORRCH: Tomographic reconstruction of the reionization of cosmic hydrogen with Ly$α$ emitters and non-Ly$α$-selected galaxies
by: Maitra, Soumak, et al.
Published: (2026)

Parameter estimation from Ly$α$ forest in Fourier space using Information Maximising Neural Network
by: Maitra, Soumak, et al.
Published: (2024)

The Lyman-$α$ emitter bispectrum as a probe of reionization morphology
by: Maitra, Soumak, et al.
Published: (2025)

Efficient neutral-IGM inference from noisy 21-cm forest spectra with latent-space U-Net encoding and XGBoost
by: Patil, Sameer K., et al.
Published: (2025)

On the correlation between Ly$α$ forest opacity and galaxy density in late reionization models
by: Gangolli, Nakul, et al.
Published: (2024)

Radiative Transfer Simulations of Ly$α$ Intensity Mapping During Cosmic Reionization Including Sources from Galaxies and the Intergalactic Medium
by: Ambrose, Abigail E., et al.
Published: (2025)

Radiative transfer of Lyman-$α$ photons at cosmic dawn with realistic gas physics
by: Mittal, Shikhar, et al.
Published: (2023)

A survey of Ly$α$ emission around Damped Ly$α$ absorbers at $z \approx 2$ with the Keck Cosmic Web Imager
by: Oyarzun, Grecco A., et al.
Published: (2023)

Measurements of quasar proximity zones with the Ly$α$ forest of DESI Y1 quasars
by: Hada, Ryuichiro, et al.
Published: (2025)

Construction of the Damped Ly$α$ Absorber Catalog for DESI DR2 Ly$α$ BAO
by: Brodzeller, A., et al.
Published: (2025)

Ly$α$ Emission from [OIII] Emitters Near Reionization: The role of environment in galaxy Ly$α$ detection
by: Hashemi, Seyedazim, et al.
Published: (2025)

CNN+FoF: application of deep learning to the identification of dark matter haloes
by: Maiti, Soumadeep, et al.
Published: (2026)

Primordial magnetic fields: consistent initial conditions and impact on high-z structures
by: Ralegankar, Pranjal, et al.
Published: (2024)

Cosmic Ly$α$ Emission from Diffuse Gas
by: Tsai, Sung-Han, et al.
Published: (2024)

Percent-level timing of reionization: self-consistent, implicit-likelihood inference from XQR-30+ Ly$α$ forest data
by: Qin, Yuxiang, et al.
Published: (2024)

Quantifying the escape of Ly$α$ at $z\approx 5-6$: a census of Ly$α$ escape fraction with H$α$ emitting galaxies spectroscopically confirmed by JWST and VLT/MUSE
by: Lin, Xiaojing, et al.
Published: (2024)

Damping Wing-Like Features in the Stacked Ly$α$ Forest: Potential Neutral Hydrogen Islands at $z<6$
by: Zhu, Yongda, et al.
Published: (2024)

Central densities of dark matter halos in FIRE-2 simulations of low-mass galaxies with cold dark matter and self-interacting dark matter
by: Straight, Maria C., et al.
Published: (2025)

In-situ globular clusters in alternative dark matter Milky Way galaxies: a first approach to fuzzy and core-like dark matter theories
by: Boldrini, Pierre, et al.
Published: (2025)

The connection between high-redshift galaxies and Lyman $α$ transmission in the Sherwood-Relics simulations of patchy reionisation
by: Conaboy, Luke, et al.
Published: (2025)

Late-end reionization with ATON-HE: towards constraints from Lyman-$α$ emitters observed with JWST
by: Asthana, Shikhar, et al.
Published: (2024)

Nested solitons in two-field fuzzy dark matter
by: Luu, Hoang Nhan, et al.
Published: (2023)

On the Physical Nature of Ly$α$ Transmission Spikes in High Redshift Quasar Spectra
by: Zhu, Hanjue, et al.
Published: (2024)

ODIN: Identifying Protoclusters and Cosmic Filaments Traced by Ly$α$-emitting Galaxies
by: Ramakrishnan, Vandana, et al.
Published: (2024)

Mapping dark matter in the Bullet Cluster using JWST imaging and spectroscopy
by: Rihtaršič, Gregor, et al.
Published: (2026)

Galaxy Underdensities Host the Clearest IGM Ly$α$ Transmission and Indicate Anisotropic Reionization
by: Zhu, Yongda, et al.
Published: (2025)

The Lyman-alpha and Continuum Origins Survey. I. Survey description and Ly$α$ imaging
by: Reste, Alexandra Le, et al.
Published: (2025)

Reconstructing Quasar Spectra and Measuring the Ly$α$ Forest with ${\rm S{\scriptsize pender}Q}$
by: Hahn, ChangHoon, et al.
Published: (2025)

Diverse dark matter haloes in Two-field Fuzzy Dark Matter
by: Luu, Hoang Nhan, et al.
Published: (2024)

A warm dark matter cosmogony may yield more low-mass galaxy detections in 21-cm surveys than a cold dark matter one
by: Oman, Kyle A., et al.
Published: (2024)

JWST lensed quasar dark matter survey IV: Stringent warm dark matter constraints from the joint reconstruction of extended lensed arcs and quasar flux ratios
by: Gilman, D., et al.
Published: (2025)

Fuzzy dark matter dynamical friction: stalling of globular clusters induced by dynamical heatings
by: Szpilfidel, Adrian, et al.
Published: (2025)

EMBER-2: Emulating baryons from dark matter across cosmic time with deep modulation networks
by: Bernardini, Mauro, et al.
Published: (2025)

From particles to orbits: precise dark matter density profiles using dynamical information
by: Muni, Claudia, et al.
Published: (2023)

Prospects for constraining quasar ages with fiber spectrographs: quasar-induced Ly$α$ emission from the intergalactic medium
by: Hada, Ryuichiro, et al.
Published: (2023)

The Impact of Galaxy Overdensities and Ionized Bubbles on Ly$α$ Emission at $z\sim7.0-8.5$
by: Chen, Zuyi, et al.
Published: (2025)

A deep learning model for the density profiles of subhaloes in IllustrisTNG
by: Lucie-Smith, Luisa, et al.
Published: (2024)

The AIDA-TNG project: dark matter profiles and concentrations in alternative dark matter models
by: Despali, Giulia, et al.
Published: (2025)

Galaxy-dark matter connection from weak lensing in imaging surveys: Impact of photometric redshift errors
by: Chaurasiya, Navin, et al.
Published: (2024)

Distinguish dark matter theories with the cosmic web and next-generation surveys I: an alternative theory of gravity
by: Boldrini, Pierre, et al.
Published: (2024)