According to the method of path integral quantization for the canonical constrained system in Becchi-Rouet-Stora-Tyutin scheme,the supersymmetric electromagnetic interaction system was quantized.Both the Hamiltonian o...According to the method of path integral quantization for the canonical constrained system in Becchi-Rouet-Stora-Tyutin scheme,the supersymmetric electromagnetic interaction system was quantized.Both the Hamiltonian of the supersymmetric electromagnetic interaction system in phase space and the quantization procedure were simplified.The BRST generator was constructed,and the BRST transforma-tions of supersymmetric fields were gotten;the effective action was calculated,and the generating functional for the Green function was achieved;also,the gauge generator was constructed,and the gauge transformation of the system was ob-tained.Finally,the Ward-Takahashi identities based on the canonical Noether theorem were calculated,and two relations between proper vertices and propaga-tors were obtained.展开更多
基金Supported by Knowledge Innovation Project of the Chinese Academy of Sciences(Grant Nos.KJCX2-SW-N02 and KJCX2-SW-N016)the National Natural Science Foundation of China(Grant Nos.10435080 and 10575123)+1 种基金Beijing Natural Science Foundation(Grant No.1072005)the Science and Technology Development Foundation of Beijing Municipal Education Committee(Grant No.Km200310005018)
文摘According to the method of path integral quantization for the canonical constrained system in Becchi-Rouet-Stora-Tyutin scheme,the supersymmetric electromagnetic interaction system was quantized.Both the Hamiltonian of the supersymmetric electromagnetic interaction system in phase space and the quantization procedure were simplified.The BRST generator was constructed,and the BRST transforma-tions of supersymmetric fields were gotten;the effective action was calculated,and the generating functional for the Green function was achieved;also,the gauge generator was constructed,and the gauge transformation of the system was ob-tained.Finally,the Ward-Takahashi identities based on the canonical Noether theorem were calculated,and two relations between proper vertices and propaga-tors were obtained.
