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Translations for „self-energy“ in the English » Arabic Dictionary (Go to Arabic » English)

self-energy (of a particle)

self-energy PHYS

الطاقة الذاتية للجسم

Monolingual examples (not verified by PONS Editors)

English

For real systems like solids, the self-energy is a very complex quantity and usually approximations are needed to solve the problem. en.wikipedia.org

In basic terms, the self-energy is the energy that a particle has as a result of changes that it itself causes in its environment. en.wikipedia.org

In addition to its interaction with other objects via the covariant derivative, the gauge field typically contributes energy in the form of a self-energy term. en.wikipedia.org

Indeed, one can show that in the diagrammatic expansion of the lattice self-energy, only local diagrams survive when one goes into the infinite coordination limit. en.wikipedia.org

They have self-energy indeed, but it first has to be excited. en.wikipedia.org

Great progress was made after realizing that all infinities in quantum electrodynamics are related to two effects: the self-energy of the electron/positron, and vacuum polarization. en.wikipedia.org

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