ALCC Allocation Request Cap

To ensure equitable distribution of projects and compute hours, projects may not request more than the stated maximum request limit. Pre-proposals that request more than the maximum request limit will be deemed non-responsive and will not be reviewed.

Resource	Total Available Hours	Maximum Request
Frontier (OLCF)	20.0 × 10⁶node-hours	2.0 × 10⁶node-hours
Aurora (ALCF)	16.0 x 10⁶node-hours	2.0 × 10⁶node-hours
Polaris (ALCF)	0.75 x 10⁶ node-hours	0.15 × 10⁶node-hours
Perlmutter-GPU (NERSC)	1.25 × 10⁶node-hours	0.30 × 10⁶node-hours
Perlmutter-CPU (NERSC)	2.25 × 10⁶node-hours	0.55 × 10⁶node-hours

Highlights

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Visualization of Bragg diffraction peaks in an undeformed bi-crystal gold sample. The height denotes photon counts. This data was produced at the Advanced Photon Source and processed at the ThetaGPU supercomputer using AI models.

Bringing FAIR Principles to AI Models

Researchers extend findable, accessible, interoperable, and reusable principles for datasets to scientific datasets and software.

Illustration of electron transfer driven by an ultrashort laser pulse across an interface between two atomically thin materials. An electronic interlayer “bridge” state emitting lattice vibrations in the layers facilitates this electron transfer.

New Mechanism Explains Rapid Energy Sharing Across Atomic Semiconductor Junctions

Electron transfer between atomically thin materials triggers the ultrafast release of heat.

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