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The special theory of relativity describes the motion and dynamics of objects moving at significant fractions of the speed of light.

4 votes
0 answers
310 views

No-interaction theorem in classical relativistic mechanics

In classical relativistic Hamiltonian mechanics there is a so-called "no-interaction theorem" (see, for example, this article for a proof). Roughly, it states that if we have an $N$-body mechanical sy …
Aleksandr Artemev's user avatar
6 votes
1 answer
313 views

Relativistic many-particle dynamics as a field theory subsector

In more than 2 dimensions, the so-called "no-interaction theorem" of Leutwyler (see this article for a proof) states that naive attempts at constructing $n$-particle classical relativistic dynamics fa …
Aleksandr Artemev's user avatar