Artículo
A Combined Experimental and Theoretical Study of Photodouble Ionization of Water at 32 eV Excess Energy and Unequal Energy Sharing
Penson, Conner; Turri, Giorgio; Avaldi, Lorenzo; Randazzo, Juan Martin
; Ancarani, Lorenzo Ugo; Bolognesi, Paola
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Fecha de publicación:
09/2020
Editorial:
Embry-Riddle Aeronautical University
Revista:
Beyond: Undergraduate Research Journal
ISSN:
2332-130X
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
In this paper we present a part of our investigation of the photodouble ionization (PDI) of gaseous water. Synchrotron radiation from ELETTRA storage ring was used to ionize the water molecule, and the two emitted electrons were collected in coincidence after angle and energy selection. We have compared the measured dication states with those known from literature and showed the angular distributions of the two photoelectrons measured for the first time, for different excess energies and under different energy sharing conditions. A detailed comparison with theoretical calculations is given to help understand some details of the PDI mechanism.
Palabras clave:
Photoionization
,
water molecule
,
triple differential cross sections
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Identificadores
Colecciones
Articulos(CCT - PATAGONIA NORTE)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - PATAGONIA NORTE
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - PATAGONIA NORTE
Citación
Penson, Conner; Turri, Giorgio; Avaldi, Lorenzo; Randazzo, Juan Martin; Ancarani, Lorenzo Ugo; et al.; A Combined Experimental and Theoretical Study of Photodouble Ionization of Water at 32 eV Excess Energy and Unequal Energy Sharing; Embry-Riddle Aeronautical University; Beyond: Undergraduate Research Journal; 4; 4; 9-2020; 1-6
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