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AI-Accelerated Radiative Transfer Simulations for SKAO (ARTS4SKA)

Description

This project proposes the development of an advanced radiative transfer code for large-scale simulations of the Cosmic Dawn and Epoch of Reionization, optimized for upcoming SKA-Low observations. A key innovation is the integration of AI-driven methods into the chemistry solver to significantly accelerate and enhance the accuracy of convergence in modeling the complex evolution of primordial gas.

Combined with GPU-accelerated raytracing and a new particle-to-mesh framework, this AI-enhanced approach will enable physically detailed simulations across cosmological volumes.

Key Data

Projectlead

Deputy Projectlead

Project partners

Eidgenössische Technische Hochschule Zürich ETH; Universität Basel; Ecole polytechnique fédérale de Lausanne EPFL; Swiss National Supercomputing Centre (CSCS)

Project status

ongoing, started 01/2025

Institute/Centre

Institute of Business Information Technology (IWI); Centre for Artificial Intelligence (CAI)

Funding partner

Swiss National Supercomputing Centre (CSCS)

Project budget

95'033 CHF