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On the nuclearity condition for massless fields

Abstract

It is shown that quantum field theories of free massless particles satisfy a recently proposed ‘nuclearity condition’ restricting the admissible number of local degrees of freedom of a theory. This result is based on an improved bound for the ‘nuclearity index’ of certain specific sets of vectors in Fock space.

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Buchholz, D., Jacobi, P. On the nuclearity condition for massless fields. Lett Math Phys 13, 313–323 (1987). https://doi.org/10.1007/BF00401160

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Keywords

  • Statistical Physic
  • Field Theory
  • Quantum Field Theory
  • Group Theory
  • Massless Particle