双曲流形上向量丛的形式及共形反常
Forms on Vector Bundles Over Hyperbolic Manifolds and the Conformal Anomaly
摘要:
研究实紧双曲流形上基于交换$p-$形式的规范理论。利用zeta函数正则化和迹张量核公式,得到了斜对称张量场的共形反常的一个显式表达式。明确的精确值和数值的异常$p-$形式的顺序$p=4$在空间的维度高达$n=10$,然后计算。
英文摘要:
We study gauge theories based on abelian $p-$forms on real compact hyperbolic manifolds. An explicit formula for the conformal anomaly corresponding to skew--symmetric tensor fields is obtained, by using zeta--function regularization and the trace tensor kernel formula. Explicit exact and numerical values of the anomaly for $p-$forms of order up to $p=4$ in spaces of dimension up to $n=10$ are then calculated.
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