LIMITATIONS OF GAUGE INVARIANCE
LIMITATIONS OF GAUGE INVARIANCE
LIMITATIONS OF GAUGE INVARIANCE
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QUALITATIVE IMPLICATIONS <strong>OF</strong> THE LENGTH <strong>GAUGE</strong><br />
The interaction Hamiltonian in the LG is simply r ∙ E (t) .<br />
This leads to simple implications.<br />
The fact that this H I connects continuously to the static-electric-field<br />
case has been regarded not merely as an advantage, but has been<br />
treated as a requirement.<br />
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