TL;DR
This paper reviews the quantization of gauge fields using the Gupta-Bleuler formalism, focusing on the indefinite metric approach essential for consistent quantum gauge theories.
Contribution
It provides a comprehensive review of the indefinite metric method within the Gupta-Bleuler formalism for gauge field quantization.
Findings
Clarifies the role of indefinite metric in gauge field quantization
Summarizes the Gupta-Bleuler formalism applications
Highlights the importance for quantum gauge theories
Abstract
The quantization of gauge fields with the help of the Gupta-Bleuler formalism is reviewed.
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Taxonomy
TopicsMedical Imaging Techniques and Applications