Adjective
Of or relating to a tachyon or tachyons.
Moving or capable of moving faster than the speed of light.
Source: en.wiktionary.orgBy contrast, tachyonic fields - quantum fields with imaginary mass - certainly do exist, and exhibit superluminal group velocity under some circumstances. Source: Internet
Instead, the imaginary mass creates an instability in the configuration:- any configuration in which one or more field excitations are tachyonic will spontaneously decay, and the resulting configuration contains no physical tachyons. Source: Internet
In the 1967 paper that coined the term, Gerald Feinberg proposed that tachyonic particles could be quanta of a quantum field with imaginary mass. Source: Internet
Placement of matter Krasnikov proposed that if tachyonic matter cannot be found or used, then a solution might be to arrange for masses along the path of the vessel to be set in motion in such a way that the required field was produced. Source: Internet
There are several distinct ways in which tachyonic particles could be embedded into a field theory. Source: Internet