Photoexcitation of a dipole-forbidden resonance in helium

B. Krässig; E. P. Kanter; S. H. Southworth; R. Guillemin; O. Hemmers; D. W. Lindle; R. Wehlitz; N. L. Martin

doi:10.1103/PhysRevLett.88.203002

Photoexcitation of a dipole-forbidden resonance in helium

B. Krässig, E. P. Kanter, S. H. Southworth, R. Guillemin, O. Hemmers, D. W. Lindle, R. Wehlitz, N. L. Martin

Physics And Astronomy

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61 Scopus citations

Abstract

The photoexcitation of a dipole-forbidden resonance in helium was presented. The photoexcitation was observed by measuring the nondipolar forward-backward asymmetry of photoelectron angular distributions in the 2l2l′ autoionizing region. Results showed that the quadrupole resonance in photoabsorption and extracted its Fano line shape parameters and relative phase of the 1sEp and 1sEd continua.

Original language	English
Article number	203002
Pages (from-to)	2030021-2030024
Number of pages	4
Journal	Physical Review Letters
Volume	88
Issue number	20
DOIs	https://doi.org/10.1103/PhysRevLett.88.203002
State	Published - May 20 2002

ASJC Scopus subject areas

General Physics and Astronomy

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10.1103/PhysRevLett.88.203002

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title = "Photoexcitation of a dipole-forbidden resonance in helium",

abstract = "The photoexcitation of a dipole-forbidden resonance in helium was presented. The photoexcitation was observed by measuring the nondipolar forward-backward asymmetry of photoelectron angular distributions in the 2l2l′ autoionizing region. Results showed that the quadrupole resonance in photoabsorption and extracted its Fano line shape parameters and relative phase of the 1sEp and 1sEd continua.",

author = "B. Kr{\"a}ssig and Kanter, {E. P.} and Southworth, {S. H.} and R. Guillemin and O. Hemmers and Lindle, {D. W.} and R. Wehlitz and Martin, {N. L.}",

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doi = "10.1103/PhysRevLett.88.203002",

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TY - JOUR

T1 - Photoexcitation of a dipole-forbidden resonance in helium

AU - Krässig, B.

AU - Kanter, E. P.

AU - Southworth, S. H.

AU - Guillemin, R.

AU - Hemmers, O.

AU - Lindle, D. W.

AU - Wehlitz, R.

AU - Martin, N. L.

PY - 2002/5/20

Y1 - 2002/5/20

N2 - The photoexcitation of a dipole-forbidden resonance in helium was presented. The photoexcitation was observed by measuring the nondipolar forward-backward asymmetry of photoelectron angular distributions in the 2l2l′ autoionizing region. Results showed that the quadrupole resonance in photoabsorption and extracted its Fano line shape parameters and relative phase of the 1sEp and 1sEd continua.

AB - The photoexcitation of a dipole-forbidden resonance in helium was presented. The photoexcitation was observed by measuring the nondipolar forward-backward asymmetry of photoelectron angular distributions in the 2l2l′ autoionizing region. Results showed that the quadrupole resonance in photoabsorption and extracted its Fano line shape parameters and relative phase of the 1sEp and 1sEd continua.

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U2 - 10.1103/PhysRevLett.88.203002

DO - 10.1103/PhysRevLett.88.203002

M3 - Article

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SP - 2030021

EP - 2030024

JO - Physical Review Letters

JF - Physical Review Letters

IS - 20

M1 - 203002

ER -

Photoexcitation of a dipole-forbidden resonance in helium

Abstract

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