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direction with no spatial rotation (i.e., a Lorentz boost in the x direction). The Lorentz transformations are calculated here as linear transformations of four-vectors [ct, x, y, z] described by ...

A new study published in Scientific Reports simulates particle creation in an expanding universe using IBM quantum computers, ...

The course gives a basic introduction to analytical mechanics and classical field theory, with an emphasis on the Lagrange-Hamilton formalism, Noether's theorem and the action concept. Further, the ...