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- Tachyon - Wikipedia
But we now know that a tachyon indicates an instability in a theory that contains it Regrettably, for science fiction fans, tachyons are not real physical particles that appear in nature
- Tachyons: Facts about these faster-than-light particles | Space
The term "tachyon" first entered scientific literature in 1967, in a paper entitled "Possibility of faster-than-light particles" by Columbia University physicist Gerald Feinberg
- Tachyon | Faster-Than-Light, Quantum Mechanics, Particles | Britannica
Just as an ordinary particle such as an electron can exist only at speeds less than that of light, so a tachyon could exist only at speeds above that of light, at which point its mass would be real and positive
- What is known about tachyons, theoretical particles that travel faster . . .
Tachyons have never been found in experiments as real particles traveling through the vacuum, but we predict theoretically that tachyon-like objects exist as faster-than-light 'quasiparticles
- Do tachyons exist? - Department of Mathematics
Tachyon is the name given to the supposed "fast particle" which would move with v > c Tachyons were first introduced into physics by Gerald Feinberg, in his seminal paper "On the possibility of faster-than-light particles" [Phys Rev 159, 1089–1105 (1967)]
- What is a tachyon? - modern-physics-journey. com
In theory, a tachyon could be used to send messages faster than light speed and this has the effect that some observers in space-time would receive the message before it was sent, breaking the link between cause and effect!
- What Are Tachyons? | Tachyon. org
The classic example is the "tachyonic antitelephone," a thought experiment where tachyon signals could theoretically be used to send information backward in time
- Physicists suggest tachyons can be reconciled with the special theory . . .
Once this fact was incorporated into the theory, all the difficulties mentioned earlier completely disappeared and tachyon theory became mathematically consistent
- Tachyon -- from Eric Weissteins World of Physics - Wolfram
The word tachyon derives from the Greek (tachus), meaning "speedy " Tachyons have the strange properties that, when they lose energy, they gain speed Consequently, when tachyons gain energy, they slow down The slowest speed possible for tachyons is the speed of light
- What Are Tachyons And Do They Even Exist? - IFLScience
In 1967, Gerald Feinberg coined the name tachyon Putting a name to it led some non-physicists to assume tachyons had been found, or at least evidence for their existence identified
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