Singlet Majoron model with hidden scale invariance.

@article{Riotto1994SingletMM,
  title={Singlet Majoron model with hidden scale invariance.},
  author={Riotto},
  journal={Physical review. D, Particles and fields},
  year={1994},
  volume={49 2},
  pages={
          730-738
        }
}
  • Riotto
  • Published 1994
  • Physics, Medicine
  • Physical review. D, Particles and fields
We investigate an extension of the singlet Majoron model in which the breaking of dilatation symmetry by the mass parameters of the scalar potential is removed by means of a dilation field. Starting from the one-loop renormalization group improved potential, we discuss the ground state of the theory. The flat direction in the classical potential is lifted by quantum corrections and the true vacua are found. Studying the finite temperature potential, we analyze the cosmological consequences of a… Expand
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