Dark energy has been a mysterious element of cosmological equation since it was proposed three decades ago, but new research says we can make the math of the universe’s expansion work without relying ...

A JAX powered library to solve a wide variety of problems leveraging optimal transport theory, at scale and on accelerators. In particular, OTT-JAX implements various discrete solvers to match two ...

Rayleigh-Taylor (RT) and Richtmyer-Meshkov (RM) instabilities occur in many situations in Nature and technology from astrophysical to atomic scales, including stellar evolution, oceanic flows, plasma ...

where L is the channel length (m), g is the gravitational acceleration (9.8 m/s 2), H is the flow depth (m), D f is hydraulic diffusivity (m 2 /s). The N p of each surge is much less than 1, ...

Sampling from Gibbs distri-butions under continuous, often nonconvex, potentials is a fundamental challenge, which hinders classical methods such as the Langevin dynamics. Existing quantum approaches ...

Werner Heisenberg won the 1932 Nobel Prize for helping to found the field of quantum mechanics and developing foundational ideas like the Copenhagen interpretation and the uncertainty principle. The ...

Albert Einstein opened humankind’s eyes to the universe. Before Einstein, space seemed featureless and changeless, as Isaac Newton had defined it two centuries earlier. And time, Newton declared, ...

The formation of singularities for the evolution of the interphase between fluids with different characteristics is a fundamental problem in mathematical fluid mechanics. These contour dynamics ...