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Article Dans Une Revue Journal of Physics A: Mathematical and Theoretical Année : 2014

Spectral asymptotics of a broken delta interaction

Résumé

This paper is concerned with the spectral analysis of a Hamiltonian with a $\delta$-interaction supported along a broken line with angle $\theta$. The bound states with energy slightly below the threshold of the essential spectrum are estimated in the semiclassical regime $\theta\to 0$.

Dates et versions

hal-00922043 , version 1 (23-12-2013)

Identifiants

Citer

Vincent Duchene, Nicolas Raymond. Spectral asymptotics of a broken delta interaction. Journal of Physics A: Mathematical and Theoretical, 2014, 47 (15), 19 p. ⟨10.1088/1751-8113/47/15/155203⟩. ⟨hal-00922043⟩
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