Proving Particle Velocity Exceeds c in All Inertial Systems

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SUMMARY

The discussion focuses on proving that if a hypothetical particle has a velocity greater than the speed of light (v > c) in one inertial system, it must also have v > c in all other inertial systems. The solution involves applying a Lorentz transformation to a space-like four-velocity, demonstrating that the result remains space-like. This establishes the consistency of the particle's superluminal velocity across different inertial frames.

PREREQUISITES
  • Understanding of Lorentz transformations
  • Familiarity with space-like and time-like four-velocities
  • Basic knowledge of special relativity
  • Ability to manipulate mathematical equations in physics
NEXT STEPS
  • Study the properties of Lorentz transformations in detail
  • Explore the implications of superluminal particles in theoretical physics
  • Research the concept of four-velocity in special relativity
  • Examine the consequences of space-like intervals in different inertial frames
USEFUL FOR

Students of physics, particularly those studying special relativity, theoretical physicists, and anyone interested in the implications of superluminal velocities in inertial systems.

martyf
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Homework Statement



Show that if an hypothetical particle has v>c in a inertial system , v>c in any other
inertial system


Homework Equations





The Attempt at a Solution

 
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Take a space-like four-velocity and apply a Lorentz transformation to it. Then show that the result is also space-like.
 
Ok, thanks!
 

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