The hypothetical faster-than-light particle known as the tachyon may marry with the special theory of relativity, according to a team of physicists, making its existence more plausible. Tachyons are a ...

A straightforward math tweak could bring tachyon fields into line with the rest of physics. Tachyons are faster-than-light particles, and tachyon fields are special cases of quantum field. The math ...

Faster-than-light particles have spent decades in physics as both temptation and warning. They offered a way to test the ...

A dark point inside a beam of light should not be much of a traveler. Yet in a new experiment, some of those points appeared ...