论文标题

用Faddeevian异常的量化尺寸的Floreanini-Jackiw手性玻色子

Quantization of gauged Floreanini-Jackiw chiral boson with Faddeevian anomaly

论文作者

Absar, Shahin, Ghoshal, Sanjib, Rahaman, Anisur

论文摘要

我们考虑使用仪表场的lorentz非元素质量术语的Siegel型手性玻色子的测量模型,该模型与FADDEEVIAN Anomaly相当于手性Schwinger模型,当它用FADDEEVIAN ANOMALY进行描述时,该模型用FloreAnini-Jackiw Type type type Hiral Boson进行了描述。我们在Lagrangian和Hamiltonian配方中执行该模型的量规非变为版本的量化。在拉格朗日公式中也进行了扩展相空间中该模型的量规不变版本的量化。在扩展相空间中,该模型的规格不变版本可在适当的量规固定条件下映射到物理相空间上。已经研究了与该模型相关的BRST对称性,已使用不同的量规固定项进行了研究。已经表明,相同的模型根据量规固定术语的选择显示了外壳以及壳上的BRST不变性。

We consider the gauged model of Siegel type chiral boson with a Lorentz non-covariant mass-like term for the gauge fields which is found to be equivalent to the chiral Schwinger model with Faddeevian anomaly when it is described in terms of Floreanini-Jackiw type chiral boson. We carry out the quantization of gauge non-invariant version this model in both the Lagrangian and Hamiltonian formulation. The quantization of the gauge-invariant version of this model in the extended phase space also has been carried out in the Lagrangian formulation. The gauge-invariant version of this model in the extended phase space is found to map onto the physical phase space with the appropriate gauge fixing condition. BRST symmetry associated with this model has been studied with different gauge fixing terms. It has been shown that the same model shows off-shell as well as on-shell BRST invariance depending on the choice of gauge fixing term.

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