Corpus ID: 117745319

The Light-Cone Effective Potential

  title={The Light-Cone Effective Potential},
  author={T. Heinzl},
  journal={arXiv: High Energy Physics - Theory},
  • T. Heinzl
  • Published 2002
  • Physics
  • arXiv: High Energy Physics - Theory
It is shown how to calculate simple vacuum diagrams in light-cone quantum field theory. As an application, I consider the one-loop effective potential of phi^4 theory. The standard result is recovered both with and without the inclusion of zero modes having longitudinal momentum k^+ = 0. 
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