Absolute total ionization cross sections of uracil (C4H4N2O2) in collisions with MeV energy highly charged carbon, oxygen and fluorine ions

Autores
Agnihotri, A. N.; Kasthurirangan, S; Nandi, S.; Kumar, A.; Champion, C.; Lekadir, H.; Hanssen, Jocelyn; Weck, P. F.; Galassi, Mariel Elisa; Rivarola, Roberto Daniel; Fojon, Omar Ariel; Tribedi, L.
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Ionization and fragmentation of uracil molecules (C4H4N2O2, m = 112 amu) in collisions with fast highly charged C, O and F ions have been investigated using a time-of-flight mass spectrometer. The measurement of total ionization cross sections (TCS) is reported for different charge states (q), such as Fq + with q = 5–8; Oq + with q = 5,7; Cq + with q = 5 and 6. These studies reveal a (q/v)~1.5 dependence of TCS, in contrast, to the well-known q2-dependence in ion–atom collisions. Scaling properties of the TCS with projectile energy and charge states are obtained. The experimental results for TCS measurements are compared with the theoretical calculations performed within classical and quantum mechanical frameworks. The trends in energy dependence of the TCSs is qualitatively well reproduced by the different models and more specifically by the classical description, which provides the best agreement with measurements.
Fil: Agnihotri, A. N.. International Centre Of Theoretical Science. Tata Institute Of Fundamental Research; España
Fil: Kasthurirangan, S. Institute of Chemical Technology; India
Fil: Nandi, S.. International Centre Of Theoretical Science. Tata Institute Of Fundamental Research; España
Fil: Kumar, A.. BARC. Nuclear Physics Division; India
Fil: Champion, C.. Universite Paul Verlaine-metz; Francia
Fil: Lekadir, H.. Universite Paul Verlaine-metz; Francia
Fil: Hanssen, Jocelyn. Universite Paul Verlaine-metz; Francia
Fil: Weck, P. F.. University of Nevada. Department of Chemistry; Estados Unidos
Fil: Galassi, Mariel Elisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); Argentina
Fil: Rivarola, Roberto Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); Argentina
Fil: Fojon, Omar Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); Argentina
Fil: Tribedi, L.. International Centre Of Theoretical Science. Tata Institute Of Fundamental Research; España
Materia
Uracil Ionization
Carbon
Oxygen
Fluorine
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/5941
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/5941
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Absolute total ionization cross sections of uracil (C4H4N2O2) in collisions with MeV energy highly charged carbon, oxygen and fluorine ionsAgnihotri, A. N.Kasthurirangan, SNandi, S.Kumar, A.Champion, C.Lekadir, H.Hanssen, JocelynWeck, P. F.Galassi, Mariel ElisaRivarola, Roberto DanielFojon, Omar ArielTribedi, L.Uracil IonizationCarbonOxygenFluorinehttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Ionization and fragmentation of uracil molecules (C4H4N2O2, m = 112 amu) in collisions with fast highly charged C, O and F ions have been investigated using a time-of-flight mass spectrometer. The measurement of total ionization cross sections (TCS) is reported for different charge states (q), such as Fq + with q = 5–8; Oq + with q = 5,7; Cq + with q = 5 and 6. These studies reveal a (q/v)~1.5 dependence of TCS, in contrast, to the well-known q2-dependence in ion–atom collisions. Scaling properties of the TCS with projectile energy and charge states are obtained. The experimental results for TCS measurements are compared with the theoretical calculations performed within classical and quantum mechanical frameworks. The trends in energy dependence of the TCSs is qualitatively well reproduced by the different models and more specifically by the classical description, which provides the best agreement with measurements.Fil: Agnihotri, A. N.. International Centre Of Theoretical Science. Tata Institute Of Fundamental Research; EspañaFil: Kasthurirangan, S. Institute of Chemical Technology; IndiaFil: Nandi, S.. International Centre Of Theoretical Science. Tata Institute Of Fundamental Research; EspañaFil: Kumar, A.. BARC. Nuclear Physics Division; IndiaFil: Champion, C.. Universite Paul Verlaine-metz; FranciaFil: Lekadir, H.. Universite Paul Verlaine-metz; FranciaFil: Hanssen, Jocelyn. Universite Paul Verlaine-metz; FranciaFil: Weck, P. F.. University of Nevada. Department of Chemistry; Estados UnidosFil: Galassi, Mariel Elisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); ArgentinaFil: Rivarola, Roberto Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); ArgentinaFil: Fojon, Omar Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); ArgentinaFil: Tribedi, L.. International Centre Of Theoretical Science. Tata Institute Of Fundamental Research; EspañaIOP Publishing2013-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/5941Agnihotri, A. N.; Kasthurirangan, S; Nandi, S.; Kumar, A.; Champion, C.; et al.; Absolute total ionization cross sections of uracil (C4H4N2O2) in collisions with MeV energy highly charged carbon, oxygen and fluorine ions; IOP Publishing; Journal of Physics B: Atomic, Molecular and Optical Physics; 46; 9-2013; 185201-1852010953-4075enginfo:eu-repo/semantics/altIdentifier/url/http://iopscience.iop.org/article/10.1088/0953-4075/46/18/185201/metainfo:eu-repo/semantics/altIdentifier/doi/info:eu-repo/semantics/altIdentifier/doi/10.1088/0953-4075/46/18/185201info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:58:42Zoai:ri.conicet.gov.ar:11336/5941instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:58:43.296CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Absolute total ionization cross sections of uracil (C4H4N2O2) in collisions with MeV energy highly charged carbon, oxygen and fluorine ions
title Absolute total ionization cross sections of uracil (C4H4N2O2) in collisions with MeV energy highly charged carbon, oxygen and fluorine ions
spellingShingle Absolute total ionization cross sections of uracil (C4H4N2O2) in collisions with MeV energy highly charged carbon, oxygen and fluorine ions
Agnihotri, A. N.
Uracil Ionization
Carbon
Oxygen
Fluorine
title_short Absolute total ionization cross sections of uracil (C4H4N2O2) in collisions with MeV energy highly charged carbon, oxygen and fluorine ions
title_full Absolute total ionization cross sections of uracil (C4H4N2O2) in collisions with MeV energy highly charged carbon, oxygen and fluorine ions
title_fullStr Absolute total ionization cross sections of uracil (C4H4N2O2) in collisions with MeV energy highly charged carbon, oxygen and fluorine ions
title_full_unstemmed Absolute total ionization cross sections of uracil (C4H4N2O2) in collisions with MeV energy highly charged carbon, oxygen and fluorine ions
title_sort Absolute total ionization cross sections of uracil (C4H4N2O2) in collisions with MeV energy highly charged carbon, oxygen and fluorine ions
dc.creator.none.fl_str_mv Agnihotri, A. N.
Kasthurirangan, S
Nandi, S.
Kumar, A.
Champion, C.
Lekadir, H.
Hanssen, Jocelyn
Weck, P. F.
Galassi, Mariel Elisa
Rivarola, Roberto Daniel
Fojon, Omar Ariel
Tribedi, L.
author Agnihotri, A. N.
author_facet Agnihotri, A. N.
Kasthurirangan, S
Nandi, S.
Kumar, A.
Champion, C.
Lekadir, H.
Hanssen, Jocelyn
Weck, P. F.
Galassi, Mariel Elisa
Rivarola, Roberto Daniel
Fojon, Omar Ariel
Tribedi, L.
author_role author
author2 Kasthurirangan, S
Nandi, S.
Kumar, A.
Champion, C.
Lekadir, H.
Hanssen, Jocelyn
Weck, P. F.
Galassi, Mariel Elisa
Rivarola, Roberto Daniel
Fojon, Omar Ariel
Tribedi, L.
author2_role author
author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Uracil Ionization
Carbon
Oxygen
Fluorine
topic Uracil Ionization
Carbon
Oxygen
Fluorine
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Ionization and fragmentation of uracil molecules (C4H4N2O2, m = 112 amu) in collisions with fast highly charged C, O and F ions have been investigated using a time-of-flight mass spectrometer. The measurement of total ionization cross sections (TCS) is reported for different charge states (q), such as Fq + with q = 5–8; Oq + with q = 5,7; Cq + with q = 5 and 6. These studies reveal a (q/v)~1.5 dependence of TCS, in contrast, to the well-known q2-dependence in ion–atom collisions. Scaling properties of the TCS with projectile energy and charge states are obtained. The experimental results for TCS measurements are compared with the theoretical calculations performed within classical and quantum mechanical frameworks. The trends in energy dependence of the TCSs is qualitatively well reproduced by the different models and more specifically by the classical description, which provides the best agreement with measurements.
Fil: Agnihotri, A. N.. International Centre Of Theoretical Science. Tata Institute Of Fundamental Research; España
Fil: Kasthurirangan, S. Institute of Chemical Technology; India
Fil: Nandi, S.. International Centre Of Theoretical Science. Tata Institute Of Fundamental Research; España
Fil: Kumar, A.. BARC. Nuclear Physics Division; India
Fil: Champion, C.. Universite Paul Verlaine-metz; Francia
Fil: Lekadir, H.. Universite Paul Verlaine-metz; Francia
Fil: Hanssen, Jocelyn. Universite Paul Verlaine-metz; Francia
Fil: Weck, P. F.. University of Nevada. Department of Chemistry; Estados Unidos
Fil: Galassi, Mariel Elisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); Argentina
Fil: Rivarola, Roberto Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); Argentina
Fil: Fojon, Omar Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); Argentina
Fil: Tribedi, L.. International Centre Of Theoretical Science. Tata Institute Of Fundamental Research; España
description Ionization and fragmentation of uracil molecules (C4H4N2O2, m = 112 amu) in collisions with fast highly charged C, O and F ions have been investigated using a time-of-flight mass spectrometer. The measurement of total ionization cross sections (TCS) is reported for different charge states (q), such as Fq + with q = 5–8; Oq + with q = 5,7; Cq + with q = 5 and 6. These studies reveal a (q/v)~1.5 dependence of TCS, in contrast, to the well-known q2-dependence in ion–atom collisions. Scaling properties of the TCS with projectile energy and charge states are obtained. The experimental results for TCS measurements are compared with the theoretical calculations performed within classical and quantum mechanical frameworks. The trends in energy dependence of the TCSs is qualitatively well reproduced by the different models and more specifically by the classical description, which provides the best agreement with measurements.
publishDate 2013
dc.date.none.fl_str_mv 2013-09
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/5941
Agnihotri, A. N.; Kasthurirangan, S; Nandi, S.; Kumar, A.; Champion, C.; et al.; Absolute total ionization cross sections of uracil (C4H4N2O2) in collisions with MeV energy highly charged carbon, oxygen and fluorine ions; IOP Publishing; Journal of Physics B: Atomic, Molecular and Optical Physics; 46; 9-2013; 185201-185201
0953-4075
url http://hdl.handle.net/11336/5941
identifier_str_mv Agnihotri, A. N.; Kasthurirangan, S; Nandi, S.; Kumar, A.; Champion, C.; et al.; Absolute total ionization cross sections of uracil (C4H4N2O2) in collisions with MeV energy highly charged carbon, oxygen and fluorine ions; IOP Publishing; Journal of Physics B: Atomic, Molecular and Optical Physics; 46; 9-2013; 185201-185201
0953-4075
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://iopscience.iop.org/article/10.1088/0953-4075/46/18/185201/meta
info:eu-repo/semantics/altIdentifier/doi/
info:eu-repo/semantics/altIdentifier/doi/10.1088/0953-4075/46/18/185201
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv IOP Publishing
publisher.none.fl_str_mv IOP Publishing
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.13397

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