02-520 L Nedelec
Existence of resonances for matrix schrodinger operators (348K, ps) Dec 17, 02
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Abstract. We study the resonances of matrix Schr\"odinger operators, in the semi-classical limit, motivated by the Born-Oppen\-heimer approximation. Precisely, we are interested in a lower bound on the number of resonances near a point. We obtain the lower bound $C h^{-1}|\ln h|^{-\frac 3 2}$ for $n=3$.

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