Nuclear Physics B (Dec 2018)

Goldstone modes and Clebsch–Gordan coefficients

  • Xian-Zheng Bai,
  • Deshan Yang,
  • Da-Xin Zhang

Journal volume & issue
Vol. 937
pp. 214 – 225

Abstract

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We solve explicitly the Goldstone modes in spontaneously symmetry breaking models with supersymmetry. We find that, when more than one fields or representations contribute to the symmetry breaking, there exist identities among the Clebsch–Gordan coefficients which can be used as consistent checks on the calculations.