Comment on "Experimental observation of the topological structure of exceptional points" [Phys.Rev.Lett. 86, 787 (2001]

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dc.creatorRotter, I.
dc.date2001-07-20
dc.date.accessioned2026-07-07T06:02:27Z
dc.date.available2026-07-07T06:02:27Z
dc.descriptionIt is shown that the two experiments Dembowski et al., PRL 86, 787 (2001), and Lauber et al., PRL 72, 1004 (1994), prove the same topological singularity. The phase changes found in both experiments are related to a second order branch point in the complex plane.
dc.description1 page
dc.identifierhttps://arxiv.org/abs/quant-ph/0107105
dc.identifierhttp://arxiv.org/abs/quant-ph/0107105
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/89608
dc.subjectQuantum Physics
dc.titleComment on "Experimental observation of the topological structure of exceptional points" [Phys.Rev.Lett. 86, 787 (2001]
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