An influence of static magnetic fields on the fluorescence yield spectrum of He in the vicinity of the N 2 thresholds has been observed. The experimental results are in excellent agreement with predictions based on multichannel quantum defect theory, and it is demonstrated that the Rydberg electron ‘ mixing due to the diamagnetic interaction is essential for the description of the observed fluorescence yield intensity enhancement.

Magnetic-field induced enhancement in the fluorescence yield spectrum of doubly excited states in helium / Magnus, Strom; Conny, Sathe; Marcus, Agaker; Johan, Soderstrom; Jan Erik, Rubensson; Stranges, Stefano; Robert, Richter; Michele, Alagia; T. W., Gorczyca; F., Robicheaux. - In: PHYSICAL REVIEW LETTERS. - ISSN 0031-9007. - STAMPA. - 97:25(2006), p. 253002. [10.1103/physrevlett.97.253002]

Magnetic-field induced enhancement in the fluorescence yield spectrum of doubly excited states in helium

STRANGES, Stefano;
2006

Abstract

An influence of static magnetic fields on the fluorescence yield spectrum of He in the vicinity of the N 2 thresholds has been observed. The experimental results are in excellent agreement with predictions based on multichannel quantum defect theory, and it is demonstrated that the Rydberg electron ‘ mixing due to the diamagnetic interaction is essential for the description of the observed fluorescence yield intensity enhancement.
2006
01 Pubblicazione su rivista::01a Articolo in rivista
Magnetic-field induced enhancement in the fluorescence yield spectrum of doubly excited states in helium / Magnus, Strom; Conny, Sathe; Marcus, Agaker; Johan, Soderstrom; Jan Erik, Rubensson; Stranges, Stefano; Robert, Richter; Michele, Alagia; T. W., Gorczyca; F., Robicheaux. - In: PHYSICAL REVIEW LETTERS. - ISSN 0031-9007. - STAMPA. - 97:25(2006), p. 253002. [10.1103/physrevlett.97.253002]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/66993
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