AffiliationUniv Arizona, Dept Phys
MetadataShow full item record
PublisherAMER PHYSICAL SOC
CitationEvans, S., & Rafelski, J. (2018). Vacuum stabilized by anomalous magnetic moment. Physical Review D, 98(1), . DOI: 10.1103/PhysRevD.98.016006
JournalPHYSICAL REVIEW D
RightsPublished by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license.
Collection InformationThis item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at email@example.com.
AbstractAn analytical result for Euler-Heisenberg effective action, valid for electron spin g-factor vertical bar g vertical bar < 2, was extended to the domain vertical bar g vertical bar > 2 via discovered periodicity of the effective action. This allows for a simplified computation of vacuum instability modified by the electron's measured g = 2.002319. We find a strong suppression of vacuum decay into electron positron pairs when magnetic fields are dominant. The result is reminiscent of mass catalysis by magnetic fields.
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