Scalar Quantum Electrodynamics via Duffin-Kemmer-Petiau Gauge Theory in the Heisenberg Picture:Vacuum Polarization

Abstract

Scalar Quantum Electrodynamics is investigated in the Heisenberg picture via the Duffin-Kemmer-Petiau gauge theory. On this framework, a perturbative method is used to compute the vacuum polarization tensor and its corresponding induced current for the case of a charged scalar field in the presence of an external electromagnetic field. Charge renormalization is brought into discussion for the interpretation of the results for the vacuum polarization.

References in corpus (4)

• Interacting spin 0 fields with torsion via Duffin-Kemmer-Petiau theory
• Spin 1 fields in Riemann-Cartan space-times "via" Duffin-Kemmer-Petiau theory
• Massless DKP fields in Riemann-Cartan space-times
• Conformal invariance of massless Duffin-Kemmer-Petiau theory in Riemannian space-times

Cited by in corpus (2)

• Vacuum Polarization of Generalized Quantum Electrodynamics in the Heisenberg Picture
• Møller scattering in $2+1$ of generalized quantum electrodynamics in the heisenberg picture