14 citations · 26 across the 7 of their papers we have counts for
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math-ph2019
Equivariant differential characters and Chern-Simons bundles
Roberto Ferreiro Pérez
We construct Chern-Simons bundles as -equivariant -bundles with connection over the space of connections on a principal -bundle $P\ri…
math-ph2018★ 1 cited
Locality and universality in gravitational anomaly cancellation
Roberto Ferreiro Pérez
We obtain necesary and sufficient conditions for gravitational anomaly cancellation. We show that perturbative gravitational anomalies can never be cancelled. In a similar way, in…
math-ph2018★ 7 cited
On the geometrical interpretation of locality in anomaly cancellation
Roberto Ferreiro Pérez
A notion of local section of the determinant line bundle is defined giving necessary and suficient conditions for anomaly cancellation compatible with locality. This definition giv…