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Vacuum energy and the fixed point of QED
(Elsevier B.V., 1990-12-01)
The vacuum energy of QED, as a function of the coupling constant α, is shown to have an absolute minimum at the critical coupling αc=π/3. The effect of chiral symmetry breaking diminishes as the coupling is increased. We ...
QED effects on individual atomic orbital energies
(American Institute of Physics, 2018-04)
Several issues, concerning QED corrections, that are important in precise atomic calculations are presented. The leading QED corrections, self-energy and vacuum polarization, to the orbital energy for selected atoms with ...
Effects of heavy bosonic excitations on qed vacuum
(WORLD SCIENTIFIC PUBLI CO PTE LTD., 2009)
Effects of heavy bosonic excitations on qed vacuum
(WORLD SCIENTIFIC PUBLI CO PTE LTD., 2009)
Qed vacuum fluctuations and induced electric dipole moment of the neutron
(AMER PHYSICAL SOC, 2009)
Energy-momentum tensor in thermal strong-field QED with unstable vacuum
(IOP PUBLISHING LTD, 2008)
Themean value of the one-loop energy-momentum tensor in thermal QED with an electric-like background that creates particles from vacuum is calculated. The problem is essentially different from calculations of effective ...
No parity anomaly in massless QED3 : a BPHZL approach
(Physics Letters B, 2018)
QED(3) RADIATIVE-CORRECTIONS IN THE HEISENBERG PICTURE
(Plenum Publ Corp, 1994-11-01)
We evaluate the vacuum polarization tensor for three-dimensional quantum electrodynamics (QED3) via Heisenberg equations of motion in order to clarify the problem arising from the use of different regularization prescriptions ...