Abstract
We give a criterion which has to be satisfied in a Quantum Field Theory in order to allow a complete particle interpretation of the theory. The notion of “essentially localized states” in Field Theory is re-examined.
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References
Greenberg, O. W.: Annals of Phys.10, 158 (1961).
Haag, R., andB. Schroer: J. Math. Phys.3, 248 (1962).
Borchers, H. J.: Three Remarks on Quantum Field Theory, N.Y.U. progress report 1963.
Araki, H.: Lecture notes. Zürich 1963.
Reeh, H., andS. Schlieder: Nuovo Cimento22, 1051 (1961).
Knight, J. M.: J. Math. Phys.2, 459 (1961).
Ruelle, D.: Helv. Phys. Acta35, 147 (1962).
Schlieder, S.: Commun. Math. Phys.1, 265 (1965).
Kolmogoroff, A. N.: Doklady Akad. Nauk SSSR120, 239 (1958).
Gelfand, I. M., andN. J. Wilenkin: Verallgemeinerte Funktionen. Vol. IV, p. 96. Berlin: Deutscher Verlag der Wissenschaften 1964.
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Supported in part by the National Science Foundation.
On leave of absence from University of São Paulo, Brazil.
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Haag, R., Swieca, J.A. When does a Quantum Field Theory describe particles?. Commun.Math. Phys. 1, 308–320 (1965). https://doi.org/10.1007/BF01645906
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DOI: https://doi.org/10.1007/BF01645906