论文标题
非交换性SU(N)Yang-Mills理论中的UV/IR混合
UV/IR mixing in Noncommutative SU(N) Yang-Mills theory
论文作者
论文摘要
我们表明,在非交易性SU(N)Yang-Mills理论中,由$θ$ -Excact seiberg-witten地图定义的非共同su(n)Yang-Mills理论中有一环IR奇异性。这是一个事实,该理论中没有普通的u(1)量规场,这与非交通性u(n)情况有所不同,其中有效动作的两点部分涉及普通的su(n)磁场,并不遭受那些一环ir奇异性的影响。
We show that there are one-loop IR singularities arising from UV/IR mixing in noncommutative SU(N) Yang-Mills theory defined by means of the $θ$-exact Seiberg-Witten map. This is in spite of the fact that there are no ordinary U(1) gauge fields in the theory and this is at variance with the noncommutative U(N) case, where the two-point part of the effective action involving the ordinary SU(N) fields do not suffer from those one-loop IR singularities.