A. Cardona

activity

20002022

most citedQuasinormal modes of generalized Pöschl-Teller potentials

17 citations · 45 across the 8 of their papers we have counts for

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Showing 2000Show all

2 papers · 1 filter

hep-th2000

Some Remarks about Duality, Analytic Torsion and Gaussian Integration in Antisymmetric Field Theories

Alexander Cardona

From a path integral point of view (e.g. \cite{Q98}) physicists have shown how {\it duality} in antisymmetric quantum field theories on a closed space-time manifold $M$ relies in a…

math.OA2000★ 12 cited

Weighted Traces on Algebras of Pseudo-Differential Operators and Geometry of Loop Groups

A. Cardona, C. Ducourtioux, J. P. Magnot +1

Using {\it weighted traces} which are linear functionals of the type $A \to t r^{Q} (A) := (t r (A Q^{- z}) - z^{- 1} t r (A Q^{- z}))_{z = 0}$ defined on the whole algebra of (classical) pseudo-d…