Journal of Applied Probability, Vol. 5, No. 2 (Aug., 1968), pp. 375-386 (12 pages) The relation between "forward" and "backward" definitions of quantum velocity is discussed. A connection between the ...
A team of scientists finds a way to evaluate highly complex Feynman integrals. How does the world look like at the smallest scales? This is a question scientists are trying to answer in particle ...
The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...
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