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Results tagged with particle-physics
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user 247076
Particle physics is the study of the fundamental forces of nature as they are embodied in the interactions of elementary and composite particles at high energies and short time and distance scales. DO NOT USE THIS TAG for point particles in classical mechanics.
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Why do we need to account for particle numbers and their amplitudes separately in QFT?
If we look at canonical quantization approach to QFT, we see that particle numbers are accounted for by means of state vectors, while amplitudes sit in the corresponding field operators. Is it possibl …
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Finite distance propagation for charged particles
Usually, when it comes to studying QFT at a finite distance, the underlying problem is neutrino oscillations. Could it be relevant in some sense to study finite-distance propagation of charged particl …