【摘要】 利用左(右)振动 N—S 玻色弦(四维费米弦)模式的相互作用顶角,我们给出了四维杂化弦的相互作用顶角.它具有[SU(2)]规范不变性.更多还原

【Abstract】 We obtained the interactive vertices for the four-dimensional heterotic string,which combine the vertices for the right movers of the D=4 fermionic string with the vertices for the left movers of the D=10 N—S bosonic string.The vertices are [SU(2)]~6 gauge in- variants.更多还原