papers
Publications (3)
math-ph2020
Gauge Fixing and Constrained Dynamics
Jon Allen, Richard A. Matzner
We review the Dirac formalism for dealing with constraints in a canonical Hamiltonian formulation and discuss gauge freedom and display constraints for gauge theories in a general…
cs.CV2026
Cosmos 3: Omnimodal World Models for Physical AI
NVIDIA, :, Aditi +293
We introduce Cosmos 3, a family of omnimodal world models designed to jointly process and generate language, image, video, audio, and action sequences within a unified mixture-of-t…
cs.HC2024
Cannabis Impairment Monitoring Using Objective Eye Tracking Analytics
Jon Allen, Leah Brickson, Jan van Merkensteijn +2
The continuing growth in cannabis legalization necessitates the development of rapid, objective methods for assessing impairment to ensure public and occupational safety. Tradition…