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The charge sector problem of vacuum vector for the Yukawa2 quantum field theory

Проблема эарядового сектора для вакуумного вектора в квантовой теории поля Юкавы2

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Il Nuovo Cimento A (1965-1970)

Summary

Defining the charge densityϱ ω (x),xR, in the physical spaceF ren for the Yukawa2 model, we show that the charge density of the physical vacuum vectorΩ ω ,(Ω ω ,ϱ ω (x)Ω ω ) is uniform over all spaceR. Moreover there exist(s) the physical vacuum vector(s)ϱ ω − such that\((\Omega _\omega ^ - ,\varrho _\omega ^ - (\chi )\Omega _\omega ^ - ) = 0\) for any coupling constant andxR.

Riassunto

Si dimostra, definendo la densità di caricaϱ ω (x),xR, nello spazio fisicoF ren per il modello di Yukawa2, che la densità di carica del vettore fisico del vuotoΩ ω , (Ω ω ,ϱ ω (x)Ω ω ) è uniforme in tutto lo spazioR. Esiste (esistono), inoltre, il vettore (i vettori) fisico del vuotoΩ ω − tale che\((\Omega _\omega ^ - ,\varrho _\omega ^ - (\chi )\Omega _\omega ^ - ) = 0\) per ogni costante di accoppiamento e perxR.

Реэюме

Определяя плотность эарядаϱ ω ,xR, в фиэическом пространствеF ren для модели Юкавы2, мы покаэываем, что плотность эаряда для фиэического вакуумного вектораΩ ω ,(Ω ω ,ϱ ω (x)Ω ω ), является постоянной во всем пространстве R. Кроме того, сушествует фиэический вакуумный векторΩ ω −, такой что\((\Omega _\omega ^ - ,\varrho _\omega ^ - (\chi )\Omega _\omega ^ - ) = 0\) для проиэвольной константы свяэи иxR.

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References

  1. J. Glimm andA. Jaffe:Ann. of Phys.,60, 321 (1970).

    Article  MathSciNet  ADS  Google Scholar 

  2. J. Dimock:Spectrum of local Hamiltonian in the Yukawa 2 field theory, preprint.

  3. J. Dimock:Ann. of Phys.,172, 100 (1972).

    Google Scholar 

  4. R. Schrader:Yukawa 2 quantum field theory, without cut-off, preprint.

  5. Y. Park:Lett. Nuovo Cimento,1, 946 (1971).

    Article  Google Scholar 

  6. J. Glimm andA. Jaffe:Quantum field theory models, inLes Houches Lectures, edited byR. Stora andC. De Witt.

  7. J. Glimm andA. Jaffe:The λ(ϕ 4)2 quantum field theory without cut-off, III (to appear).

  8. G. Dell’Antonio, S. Doplicher andD. Ruelle:Comm. Math. Phys.,2, 223 (1966).

    Article  MATH  MathSciNet  ADS  Google Scholar 

  9. D. Robinson:Characterization of the number operator in physics, preprint (1968).

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Park, Y.M. The charge sector problem of vacuum vector for the Yukawa2 quantum field theory. Nuov Cim A 14, 613–620 (1973). https://doi.org/10.1007/BF02756278

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  • DOI: https://doi.org/10.1007/BF02756278

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