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   Articles with "qed effects" as a keyword



QED effects on Kerr-Newman black hole shadows

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recommendations! Published in 2024 at "Chinese Physics C"

DOI: 10.1088/1674-1137/ad9148

Abstract: By incorporating first-order QED effects, we explored the shadows of Kerr-Newman black holes with a magnetic charge through the numerical backward ray-tracing method. Our investigation encompassed both the direct influence of the electromagnetic field on… read more here.

Keywords: qed effects; newman black; black hole; effects kerr ... See more keywords

Proposal of highly accurate tests of Breit and QED effects in the ground state 2p5 of the F-like isoelectronic sequence

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recommendations! Published in 2018 at "Physical Review A"

DOI: 10.1103/physreva.98.020502

Abstract: We propose that the ground term transition, 2p5P3/22-P1/22, for ions in the F-like isoelectronic sequence could be used to accurately test current methods to compute Breit and quantum-electrodynamic (QED) effects. These systems are of interest… read more here.

Keywords: qed effects; isoelectronic sequence; like isoelectronic; ground ... See more keywords

QED effects are negligible for neutron-star spin-down

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recommendations! Published in 2019 at "Physical Review D"

DOI: 10.1103/physrevd.99.083004

Abstract: The energy loss of a rotationally powered pulsar is primarily carried away as electromagnetic radiation and a particle wind. Considering that the magnetic field strength of pulsars ranges from about 108 to 1015  G, one could… read more here.

Keywords: neutron star; qed effects; star spin; spin ... See more keywords

Relativistic and QED Effects in the Fundamental Vibration of T_{2}.

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recommendations! Published in 2018 at "Physical review letters"

DOI: 10.1103/physrevlett.120.163002

Abstract: The hydrogen molecule has become a test ground for quantum electrodynamical calculations in molecules. Expanding beyond studies on stable hydrogenic species to the heavier radioactive tritium-bearing molecules, we report on a measurement of the fundamental… read more here.

Keywords: qed effects; effects fundamental; fundamental vibration; relativistic qed ... See more keywords

Calculations of QED Effects with the Dirac Green Function

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recommendations! Published in 2020 at "Symmetry"

DOI: 10.3390/sym12050800

Abstract: Modern spectroscopic experiments in few-electron atoms reached the level of precision at which an accurate description of quantum electrodynamics (QED) effects is mandatory. In many cases, theoretical treatment of QED effects has to be performed… read more here.

Keywords: qed effects; green function; calculations qed; effects dirac ... See more keywords