Effective light front quantization of scalar field theories and two-dimensional electrodynamics

Jun 14, 1994
15 pages
Published in:
  • Phys.Rev.D 51 (1995) 2933-2942
e-Print:
Report number:
  • HD-TVP-94-7

Citations per year

1995200120072013201901234567
Abstract:
We introduce a new method to include condensates in the light-cone Hamiltonian. By using a Gaussian approximation to the ordinary vacuum in a theory close to the light front, we derive an effective Hamiltonian on the light cone, which has new terms reflecting the nontriviality of the vacuum. We demonstrate our method for scalar ϕ 4\phi~4-theory and the massive Schwinger model.
  • field theory: scalar
  • Schwinger model: massive
  • massive: Schwinger model
  • dimension: 2
  • quantization: light front
  • Hamiltonian formalism
  • effective Hamiltonian