Is static gauge quantization of the particle equivalent to covariant quantization?
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In the covariant quantization one is able to get directly (from the constraint pμμ+m2=0pμμ+m2=0) the Klein-Gordon equation. But if one uses the parametrization τ=X0τ=X0 then the Schrodinger equation is not local anymore (the reason is the square root in the hamiltonian).
I think it has to do with antiparticles. So my guess is that covariant quantization is equivalent to light-cone quantization but it is not equivalent to static gauge quantization
I think it has to do with antiparticles. So my guess is that covariant quantization is equivalent to light-cone quantization but it is not equivalent to static gauge quantization
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We will now turn to the problem of the quantization of gauge theories. We .... Consider for instance a particle of mass m moving freely ...
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