258 citations · 1.8k across the 38 of their papers we have counts for
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hep-ph1998
Some Aspects of Trace Anomaly
M. Schnabl
We review briefly some well known facts about trace anomaly and then concentrate on its 'infrared' manifestation. Among other things we show by means of dispersion relations that d…
hep-ph1997★ 4 cited
Dispersive derivation of the trace anomaly
J. Horejsi, M. Schnabl
We present a simple derivation of the one-loop trace anomaly in spinor QED through dispersion relations, avoiding completely any ultraviolet regularization. The anomaly can be expr…