Authors Referees APS Members |
December 2007, to be published in Physical Review D1
Formulating light cone QCD on the lattice
We present the near light cone Hamiltonian $H$ in lattice QCD depending on the parameter $\eta$, which gives the distance to the light cone. Since the vacuum has zero momentum we can derive an effective Hamiltonian $H_{eff}$ from $H$ which is only quadratic in the momenta and therefore solvable by standard methods. An approximate ground state wave functional is determined variationally in the limit $\eta \rightarrow 0$. © 2008 The American Physical Society.
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