We have considered the generalized version of chiral schwinger model with the Lorentz covariant masslike term for gauge field with the choice a − r² = 0. We carry out the quantization by the canonical Dirac method of both the gauge-invariant and non-invariant version of this model to determine the phase space structure. Therefore we have shown that the gauge invariant theory has the same physical spectrum as that of the original gauge noninvariant formulation.

中文翻译：

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具有Lorentz不变质量（如选择项a-r 2 = 0的项）的广义手性Schwinger模型的相空间谱的确定

我们考虑了具有劳伦兹协方差质量项的手性schwinger模型的广义形式，其规范场选择a - r ² =0。我们通过规范Dirac方法对规范不变和非不变版本进行了量化用此模型确定相空间结构。因此，我们证明了轨距不变理论具有与原始轨距不变公式相同的物理谱。