Resonance structure in the Li- photodetachment cross section

U. Berzinsh; G. Haeffler; D. Hanstorp; A. Klinkmüller; E. Lindroth; U. Ljungblad; D. J. Pegg

doi:10.1103/PhysRevLett.74.4795

Resonance structure in the Li- photodetachment cross section

U. Berzinsh^*
, G. Haeffler
, D. Hanstorp
, A. Klinkmüller
, E. Lindroth
, U. Ljungblad
, D. J. Pegg

^*Šī darba korespondējošais autors

Chalmers University of Technology

Zinātniskās darbības rezultāts: Devums žurnālam › Zinātniskais raksts (žurnālā) › koleģiāli recenzēts

33 Atsauces (Scopus)

Kopsavilkums

We report on the first observation of resonance structure in the total cross section for the photodetachment of Li-. The structure arises from the autodetaching decay of doubly excited 1Po states of Li- that are bound with respect to the 3p state of the Li atom. Calculations have been performed for both Li- and H- to assist in the identification of these resonances. The lowest lying resonance is a symmetrically excited intrashell resonance. Higher lying asymmetrically excited intershell states are observed which converge on the Li (3p) limit.

Oriģinālvaloda	Angļu
Lapas (no-līdz)	4795-4798
Lapu skaits	4
Žurnāls	Physical Review Letters
Sējums	74
Izdevuma numurs	24
DOIs	https://doi.org/10.1103/PhysRevLett.74.4795
Publikācijas statuss	Publicēts - 1995
Ārēji publicēts	Jā

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abstract = "We report on the first observation of resonance structure in the total cross section for the photodetachment of Li-. The structure arises from the autodetaching decay of doubly excited 1Po states of Li- that are bound with respect to the 3p state of the Li atom. Calculations have been performed for both Li- and H- to assist in the identification of these resonances. The lowest lying resonance is a symmetrically excited intrashell resonance. Higher lying asymmetrically excited intershell states are observed which converge on the Li (3p) limit.",

author = "U. Berzinsh and G. Haeffler and D. Hanstorp and A. Klinkm{\"u}ller and E. Lindroth and U. Ljungblad and Pegg, \{D. J.\}",

year = "1995",

doi = "10.1103/PhysRevLett.74.4795",

language = "English",

volume = "74",

pages = "4795--4798",

journal = "Physical Review Letters",

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TY - JOUR

T1 - Resonance structure in the Li- photodetachment cross section

AU - Berzinsh, U.

AU - Haeffler, G.

AU - Hanstorp, D.

AU - Klinkmüller, A.

AU - Lindroth, E.

AU - Ljungblad, U.

AU - Pegg, D. J.

PY - 1995

Y1 - 1995

N2 - We report on the first observation of resonance structure in the total cross section for the photodetachment of Li-. The structure arises from the autodetaching decay of doubly excited 1Po states of Li- that are bound with respect to the 3p state of the Li atom. Calculations have been performed for both Li- and H- to assist in the identification of these resonances. The lowest lying resonance is a symmetrically excited intrashell resonance. Higher lying asymmetrically excited intershell states are observed which converge on the Li (3p) limit.

AB - We report on the first observation of resonance structure in the total cross section for the photodetachment of Li-. The structure arises from the autodetaching decay of doubly excited 1Po states of Li- that are bound with respect to the 3p state of the Li atom. Calculations have been performed for both Li- and H- to assist in the identification of these resonances. The lowest lying resonance is a symmetrically excited intrashell resonance. Higher lying asymmetrically excited intershell states are observed which converge on the Li (3p) limit.

UR - https://www.scopus.com/pages/publications/0000690496

U2 - 10.1103/PhysRevLett.74.4795

DO - 10.1103/PhysRevLett.74.4795

M3 - Article

AN - SCOPUS:0000690496

SN - 0031-9007

VL - 74

SP - 4795

EP - 4798

JO - Physical Review Letters

JF - Physical Review Letters

IS - 24

ER -

Resonance structure in the Li- photodetachment cross section

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