- #1
MathematicalPhysicist
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I believe that once I asked for what is the critical speed that above it it's considered ultra-relativistic speed and below it slow speeds.
I forgot to ask about the critical energy, what is the threshold energy that below it it's considered low energy physics and above it it's considered HEP, is there such an energy? in that case how to compute it?
I would assume one needs to use the equation ##E^2=p^2+m^2##, but which momentum and mass to insert?
Is this distinction between high energies and low energies really have a threshold?
I forgot to ask about the critical energy, what is the threshold energy that below it it's considered low energy physics and above it it's considered HEP, is there such an energy? in that case how to compute it?
I would assume one needs to use the equation ##E^2=p^2+m^2##, but which momentum and mass to insert?
Is this distinction between high energies and low energies really have a threshold?