Self-Localized Quasi-Particle Excitation in Quantum Electrodynamics and Its Physical Interpretation
The self-localized quasi-particle excitation of the electron-positron field (EPF) is found for the first time in the framework of a standard form of the quantum electrodynamics. This state is interpreted as the ''physical'' electron (positron) and it allows one to solve the follo...
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| Дата: | 2007 |
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| Автори: | , |
| Формат: | Стаття |
| Мова: | English |
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Інститут математики НАН України
2007
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| Назва видання: | Symmetry, Integrability and Geometry: Methods and Applications |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/147222 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Self-Localized Quasi-Particle Excitation in Quantum Electrodynamics and Its Physical Interpretation / I.D. Feranchuk, S.I. Feranchuk // Symmetry, Integrability and Geometry: Methods and Applications. — 2007. — Т. 3. — Бібліогр.: 37 назв. — англ. |
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irk-123456789-1472222019-02-14T01:25:00Z Self-Localized Quasi-Particle Excitation in Quantum Electrodynamics and Its Physical Interpretation Feranchuk, I.D. Feranchuk, S.I. The self-localized quasi-particle excitation of the electron-positron field (EPF) is found for the first time in the framework of a standard form of the quantum electrodynamics. This state is interpreted as the ''physical'' electron (positron) and it allows one to solve the following problems: i) to express the ''primary'' charge e0 and the mass m0 of the ''bare'' electron in terms of the observed values of e and m of the ''physical'' electron without any infinite parameters and by essentially nonperturbative way; ii) to consider μ-meson as another self-localized EPF state and to estimate the ratio mμ/m; iii) to prove that the self-localized state is Lorentz-invariant and its energy spectrum corresponds to the relativistic free particle with the observed mass m; iv) to show that the expansion in a power of the observed charge e << 1 corresponds to the strong coupling expansion in a power of the ''primary'' charge e₀⁻¹ ~ e when the interaction between the ''physical'' electron and the transverse electromagnetic field is considered by means of the perturbation theory and all terms of this series are free from the ultraviolet divergence. 2007 Article Self-Localized Quasi-Particle Excitation in Quantum Electrodynamics and Its Physical Interpretation / I.D. Feranchuk, S.I. Feranchuk // Symmetry, Integrability and Geometry: Methods and Applications. — 2007. — Т. 3. — Бібліогр.: 37 назв. — англ. 1815-0659 2000 Mathematics Subject Classification: 81V05; 81V10; 83C47 http://dspace.nbuv.gov.ua/handle/123456789/147222 en Symmetry, Integrability and Geometry: Methods and Applications Інститут математики НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| description |
The self-localized quasi-particle excitation of the electron-positron field (EPF) is found for the first time in the framework of a standard form of the quantum electrodynamics. This state is interpreted as the ''physical'' electron (positron) and it allows one to solve the following problems: i) to express the ''primary'' charge e0 and the mass m0 of the ''bare'' electron in terms of the observed values of e and m of the ''physical'' electron without any infinite parameters and by essentially nonperturbative way; ii) to consider μ-meson as another self-localized EPF state and to estimate the ratio mμ/m; iii) to prove that the self-localized state is Lorentz-invariant and its energy spectrum corresponds to the relativistic free particle with the observed mass m; iv) to show that the expansion in a power of the observed charge e << 1 corresponds to the strong coupling expansion in a power of the ''primary'' charge e₀⁻¹ ~ e when the interaction between the ''physical'' electron and the transverse electromagnetic field is considered by means of the perturbation theory and all terms of this series are free from the ultraviolet divergence. |
| format |
Article |
| author |
Feranchuk, I.D. Feranchuk, S.I. |
| spellingShingle |
Feranchuk, I.D. Feranchuk, S.I. Self-Localized Quasi-Particle Excitation in Quantum Electrodynamics and Its Physical Interpretation Symmetry, Integrability and Geometry: Methods and Applications |
| author_facet |
Feranchuk, I.D. Feranchuk, S.I. |
| author_sort |
Feranchuk, I.D. |
| title |
Self-Localized Quasi-Particle Excitation in Quantum Electrodynamics and Its Physical Interpretation |
| title_short |
Self-Localized Quasi-Particle Excitation in Quantum Electrodynamics and Its Physical Interpretation |
| title_full |
Self-Localized Quasi-Particle Excitation in Quantum Electrodynamics and Its Physical Interpretation |
| title_fullStr |
Self-Localized Quasi-Particle Excitation in Quantum Electrodynamics and Its Physical Interpretation |
| title_full_unstemmed |
Self-Localized Quasi-Particle Excitation in Quantum Electrodynamics and Its Physical Interpretation |
| title_sort |
self-localized quasi-particle excitation in quantum electrodynamics and its physical interpretation |
| publisher |
Інститут математики НАН України |
| publishDate |
2007 |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/147222 |
| citation_txt |
Self-Localized Quasi-Particle Excitation in Quantum Electrodynamics and Its Physical Interpretation / I.D. Feranchuk, S.I. Feranchuk // Symmetry, Integrability and Geometry: Methods and Applications. — 2007. — Т. 3. — Бібліогр.: 37 назв. — англ. |
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Symmetry, Integrability and Geometry: Methods and Applications |
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