PhoSim simulates the atmosphere, including air turbulence, as well as distortions from the shape of the telescope’s mirrors and the electrical properties of the sensors. The photons are propagated ...

Caltech scientists have found a fast and efficient way to add up large numbers of Feynman diagrams, the simple drawings ...

A new AI model learns to "think" longer on hard problems, achieving more robust reasoning and better generalization to novel, unseen tasks.

Some numbers are so unimaginably large that they defy the bounds of modern mathematics, and now mathematicians are closing in ...

LDPC is being enormously used these days in number of communication applications for its reliably and resourcefulness over a certain channel. LDPC decoding “Sum-Product Algorithm and Minimum Sum ...