Complex Effective Potentials and Critical Bubbles

The Higgs contribution to the effective potential appears to be complex. How do we interpret this, and how should we modify the calculation to calculate physical quantities such as the critical bubble free energy?

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1. Verfasser: Brahm, David E
Format: Artikel
Sprache:eng
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Zusammenfassung:The Higgs contribution to the effective potential appears to be complex. How do we interpret this, and how should we modify the calculation to calculate physical quantities such as the critical bubble free energy?
DOI:10.48550/arxiv.hep-ph/9206243