Dyson series
In scattering theory, a part of mathematical physics, the Dyson series, formulated by Freeman Dyson, is a perturbative series, and each term is represented by Feynman diagrams. This series diverges asymptotically, but in quantum electrodynamics (QED) at the second order the difference from experimental data is in the order of 10−10. This close agreement holds because the coupling constant (also known as the fine structure constant) of QED is much less than 1. Notice that in this article Planck units are used, so that ħ = 1 (where ħ is the reduced Planck constant).
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Dyson series
In scattering theory, a part of mathematical physics, the Dyson series, formulated by Freeman Dyson, is a perturbative series, and each term is represented by Feynman diagrams. This series diverges asymptotically, but in quantum electrodynamics (QED) at the second order the difference from experimental data is in the order of 10−10. This close agreement holds because the coupling constant (also known as the fine structure constant) of QED is much less than 1. Notice that in this article Planck units are used, so that ħ = 1 (where ħ is the reduced Planck constant).
has abstract
Die Dyson-Reihe ist eine nach ...... len Gliedern abgebrochen wird.
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In scattering theory, a part o ...... the reduced Planck constant).
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Na teoria da dispersão, a séri ...... da na eletrodinâmica quântica.
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Nella teoria dello scattering, ...... o costante di Planck ridotta).
@it
量子力学や場の量子論において、ダイソン級数（ダイソンきゅうす ...... 学者フリーマン・ダイソンが量子電磁力学の研究において導いた。
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Wikipage revision ID
636,369,967
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type
comment
Die Dyson-Reihe ist eine nach ...... len Gliedern abgebrochen wird.
@de
In scattering theory, a part o ...... the reduced Planck constant).
@en
Na teoria da dispersão, a séri ...... da na eletrodinâmica quântica.
@pt
Nella teoria dello scattering, ...... o costante di Planck ridotta).
@it
量子力学や場の量子論において、ダイソン級数（ダイソンきゅうす ...... 学者フリーマン・ダイソンが量子電磁力学の研究において導いた。
@ja
label
Dyson series
@en
Dyson-Reihe
@de
Serie di Dyson
@it
Série de Dyson
@pt
ダイソン級数
@ja