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dc.contributor.author
Agnihotri, A. N.
dc.contributor.author
Kasthurirangan, S
dc.contributor.author
Nandi, S.
dc.contributor.author
Kumar, A.
dc.contributor.author
Champion, C.
dc.contributor.author
Lekadir, H.
dc.contributor.author
Hanssen, Jocelyn
dc.contributor.author
Weck, P. F.
dc.contributor.author
Galassi, Mariel Elisa
dc.contributor.author
Rivarola, Roberto Daniel
dc.contributor.author
Fojon, Omar Ariel
dc.contributor.author
Tribedi, L.
dc.date.available
2016-05-31T17:14:05Z
dc.date.issued
2013-09
dc.identifier.citation
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
dc.identifier.issn
0953-4075
dc.identifier.uri
http://hdl.handle.net/11336/5941
dc.description.abstract
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.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
IOP Publishing
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Uracil Ionization
dc.subject
Carbon
dc.subject
Oxygen
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Fluorine
dc.subject.classification
Física Atómica, Molecular y Química
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Ciencias Físicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Absolute total ionization cross sections of uracil (C4H4N2O2) in collisions with MeV energy highly charged carbon, oxygen and fluorine ions
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-05-27T20:13:07Z
dc.journal.volume
46
dc.journal.pagination
185201-185201
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
Fil: Agnihotri, A. N.. International Centre Of Theoretical Science. Tata Institute Of Fundamental Research; España
dc.description.fil
Fil: Kasthurirangan, S. Institute of Chemical Technology; India
dc.description.fil
Fil: Nandi, S.. International Centre Of Theoretical Science. Tata Institute Of Fundamental Research; España
dc.description.fil
Fil: Kumar, A.. BARC. Nuclear Physics Division; India
dc.description.fil
Fil: Champion, C.. Universite Paul Verlaine-metz; Francia
dc.description.fil
Fil: Lekadir, H.. Universite Paul Verlaine-metz; Francia
dc.description.fil
Fil: Hanssen, Jocelyn. Universite Paul Verlaine-metz; Francia
dc.description.fil
Fil: Weck, P. F.. University of Nevada. Department of Chemistry; Estados Unidos
dc.description.fil
Fil: Galassi, Mariel Elisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); Argentina
dc.description.fil
Fil: Rivarola, Roberto Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); Argentina
dc.description.fil
Fil: Fojon, Omar Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); Argentina
dc.description.fil
Fil: Tribedi, L.. International Centre Of Theoretical Science. Tata Institute Of Fundamental Research; España
dc.journal.title
Journal of Physics B: Atomic, Molecular and Optical Physics
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://iopscience.iop.org/article/10.1088/0953-4075/46/18/185201/meta
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/10.1088/0953-4075/46/18/185201
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1088/0953-4075/46/18/185201


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