Nonperturbative light cone quantum field theory beyond the tree level

@article{Heinzl1992NonperturbativeLC,
  title={Nonperturbative light cone quantum field theory beyond the tree level},
  author={T. Heinzl and S. Krusche and S. Simb{\"u}rger and E. Werner},
  journal={Zeitschrift f{\"u}r Physik C Particles and Fields},
  year={1992},
  volume={56},
  pages={415-420}
}
We demonstrate the appearance of spontaneous symmetry breaking induced by nonperturbative quantum corrections for scalar light cone quantum field theory in 1+1 dimensions. We define a light cone effective potential and obtain a second order phase transition.