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Some remarks on charges and their conservation in a classicalSU 2 yang-mills theory

Некоторые замечания о зарядах и их сохранениии в классической теорииSU 2 Янга-Милса

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Il Nuovo Cimento A (1965-1970)

Summary

For classical Yang-Mills fields ofSU 2 type the transformation properties of the global Noether charge and the Noether charges contained in finite regions are studied. If one assumes smoothness of the electric fields, these charges can be annihilated by suitable smooth gauge transformations. The same is true for smooth external charges. Smoothness should be regarded as a technical assumption to remain in the framework of the conventional differential geometry.

Riassunto

Si studiano le proprietà di trasformazione della carica globale di Noether e le cariche di Noether contenute nelle regioni finite per campi classici di Yang e Mills di tipoSU 2. Se si ammette la planarità dei campi elettrici, queste cariche si possono annullare con appropriate trasformazioni di gauge spianate. Lo stesso vale per le cariche elettriche spianate. La planarità può essere considerata un'ipotesi tecnica per rimanere nell'ambito della geometria differenziale convenzionale.

Резуме

Для классический полей Янга-Миллса типаSU 2 исследуются свойства преобразования глобального заряда Ноэтера и зарядов Ноэтера, содержащихся в конечных областях. Если предположить гладкость электрических полей, эти заряды могут аннигилировать, благодаря соответствующим гладким калибровочным преобразованиям. Это утверждение справедливо и для гладких внешних зарядов. Гладкость следует рассматривать как техническое предположение в рамках обычной дифференциальной геометрии.

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References

  1. J. E. Mandula:Phys. Lett. B,67, 175 (1977).

    Article  ADS  Google Scholar 

  2. See, for instance,R. Jackiw, L. Jacobs andC. Rebbi:Phys. Rev. D,20, 474 (1979);J. Kiskis: preprint LA-UR-79-1590.

    Article  MathSciNet  ADS  Google Scholar 

  3. P. Sikivie andN. Weiss:Phys. Rev. D,18, 3809 (1978).

    Article  ADS  Google Scholar 

  4. See, for instance,R. J. Hughes:Nucl. Phys. B,161, 156 (1979).

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Traduzione a cura della Redazione.

Перевебено ребакцией.

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Schlieder, S. Some remarks on charges and their conservation in a classicalSU 2 yang-mills theory. Nuov Cim A 63, 137–154 (1981). https://doi.org/10.1007/BF02902666

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  • DOI: https://doi.org/10.1007/BF02902666

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