Interference quenching of v″ = 1 vibrational line in resonant photoemission of N2: A possibility to obtain geometrical information on the core-excited state

R. Feifel; F. Gel'Mukhanov; A. Baev; H. Ågren; M. N. Piancastelli; M. Bässler; C. Miron; S. L. Sorensen; A. Naves De Brito; O. Björneholm; L. Karlsson; S. Svensson

Interference quenching of v″ = 1 vibrational line in resonant photoemission of N₂: A possibility to obtain geometrical information on the core-excited state

R. Feifel
, F. Gel'Mukhanov
, A. Baev
, H. Ågren
, M. N. Piancastelli
, M. Bässler
, C. Miron
, S. L. Sorensen
, A. Naves De Brito
, O. Björneholm
, L. Karlsson
, S. Svensson

Institute for Lasers Photonics and Biophotonics

Uppsala University
KTH Royal Institute of Technology
University of Rome Tor Vergata
Université Paris-Saclay
CNRS
Lund University
Universidade de Brasília
Centro Nacional de Pesquisa em Energia e Materiais
Institute of Automation and Electrometry of the Siberian Branch of the Russian Academy of Sciences

Research output: Contribution to journal › Article › peer-review

18 Scopus citations

Abstract

An interference quenching of the v''=1 vibrational line was observed in the resonant Auger decay of N 1s→π^* core-excited N₂. The intensity ratio for the X²σ⁺_g state showed a nonmonotonous variation with a detuning ω. A simple model was developed, which indicated a linear relation between the value σ_cs for this minimum and the equilibrium bond distance R⁰_c.

Original language	English
Article number	103002
Pages (from-to)	1030021-1030024
Number of pages	4
Journal	Physical Review Letters
Volume	89
Issue number	10
State	Published - Sep 2 2002

Cite this

Feifel, R., Gel'Mukhanov, F., Baev, A., Ågren, H., Piancastelli, M. N., Bässler, M., Miron, C., Sorensen, S. L., Naves De Brito, A., Björneholm, O., Karlsson, L., & Svensson, S. (2002). Interference quenching of v″ = 1 vibrational line in resonant photoemission of N₂: A possibility to obtain geometrical information on the core-excited state. Physical Review Letters, 89(10), 1030021-1030024. Article 103002.

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title = "Interference quenching of v″ = 1 vibrational line in resonant photoemission of N2: A possibility to obtain geometrical information on the core-excited state",

abstract = "An interference quenching of the v''=1 vibrational line was observed in the resonant Auger decay of N 1s→π* core-excited N2. The intensity ratio for the X2σ+g state showed a nonmonotonous variation with a detuning ω. A simple model was developed, which indicated a linear relation between the value σcs for this minimum and the equilibrium bond distance R0c.",

author = "R. Feifel and F. Gel'Mukhanov and A. Baev and H. {\AA}gren and Piancastelli, \{M. N.\} and M. B{\"a}ssler and C. Miron and Sorensen, \{S. L.\} and \{Naves De Brito\}, A. and O. Bj{\"o}rneholm and L. Karlsson and S. Svensson",

year = "2002",

month = sep,

day = "2",

language = "English",

volume = "89",

pages = "1030021--1030024",

journal = "Physical Review Letters",

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Feifel, R, Gel'Mukhanov, F, Baev, A, Ågren, H, Piancastelli, MN, Bässler, M, Miron, C, Sorensen, SL, Naves De Brito, A, Björneholm, O, Karlsson, L & Svensson, S 2002, 'Interference quenching of v″ = 1 vibrational line in resonant photoemission of N₂: A possibility to obtain geometrical information on the core-excited state', Physical Review Letters, vol. 89, no. 10, 103002, pp. 1030021-1030024.

TY - JOUR

T1 - Interference quenching of v″ = 1 vibrational line in resonant photoemission of N2

T2 - A possibility to obtain geometrical information on the core-excited state

AU - Feifel, R.

AU - Gel'Mukhanov, F.

AU - Baev, A.

AU - Ågren, H.

AU - Piancastelli, M. N.

AU - Bässler, M.

AU - Miron, C.

AU - Sorensen, S. L.

AU - Naves De Brito, A.

AU - Björneholm, O.

AU - Karlsson, L.

AU - Svensson, S.

PY - 2002/9/2

Y1 - 2002/9/2

N2 - An interference quenching of the v''=1 vibrational line was observed in the resonant Auger decay of N 1s→π* core-excited N2. The intensity ratio for the X2σ+g state showed a nonmonotonous variation with a detuning ω. A simple model was developed, which indicated a linear relation between the value σcs for this minimum and the equilibrium bond distance R0c.

AB - An interference quenching of the v''=1 vibrational line was observed in the resonant Auger decay of N 1s→π* core-excited N2. The intensity ratio for the X2σ+g state showed a nonmonotonous variation with a detuning ω. A simple model was developed, which indicated a linear relation between the value σcs for this minimum and the equilibrium bond distance R0c.

UR - https://www.scopus.com/pages/publications/0037009648

M3 - Article

AN - SCOPUS:0037009648

SN - 0031-9007

VL - 89

SP - 1030021

EP - 1030024

JO - Physical Review Letters

JF - Physical Review Letters

IS - 10

M1 - 103002

ER -

Interference quenching of v″ = 1 vibrational line in resonant photoemission of N₂: A possibility to obtain geometrical information on the core-excited state

Abstract

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