Stopping power and range calculations in human tissues by using the Hartree-Fock-Roothaan wave functions

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dc.authoridUsta, Metin/0000-0002-7896-397X
dc.contributor.authorUsta, Metin
dc.contributor.authorTufan, Mustafa Cagatay
dc.date.accessioned2024-09-18T20:59:07Z
dc.date.available2024-09-18T20:59:07Z
dc.date.issued2017
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description2nd International Conference on Dosimetry and its Applications (ICDA) -- JUL 03-08, 2016 -- Univ Surrey, Guildford, ENGLANDen_US
dc.description.abstractThe object of this work is to present the consequences for the stopping power and range values of some human tissues at energies ranging from 1 MeV to 1 GeV and 1-500 MeV, respectively. The considered human tissues are lung, intestine, skin, larynx, breast, bladder, prostate and ovary. In this work, the stopping power is calculated by considering the number of velocity -dependent effective charge and effective mean excitation energies of the target material. We used the Hartree-Fock-Roothaan (HFR) atomic wave function to determine the charge density and the continuous slowing down approximation (CSDA) method for the calculation of the proton range. Electronic stopping power values of tissues results have been compared with the ICRU 44, 46 reports, SRIM, Janni and CasP data over the percent error rate. Range values relate to tissues have compared the range results with the SRIM, FLUKA and Geant4 data. For electronic stopping power results, ICRU, SRIM and Janni's data indicated the best fit with our values at 1-50, 50-250 MeV and 250 MeV-1 GeV, respectively. For range results, the best accordance with the calculated values have been found the SRIM data and the error level is less than 10% in proton therapy. However, greater 30% errors were observed in the 250 MeV and over energies.en_US
dc.description.sponsorshipUK Natl Phys Lab,Int Radiat Phys Socen_US
dc.identifier.doi10.1016/j.radphyschem.2017.03.005
dc.identifier.endpage50en_US
dc.identifier.issn0969-806X
dc.identifier.issn1879-0895
dc.identifier.scopus2-s2.0-85014586763en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage43en_US
dc.identifier.urihttps://doi.org/10.1016/j.radphyschem.2017.03.005
dc.identifier.urihttps://hdl.handle.net/20.500.12483/12390
dc.identifier.volume140en_US
dc.identifier.wosWOS:000411533500009en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherPergamon-Elsevier Science Ltden_US
dc.relation.ispartofRadiation Physics and Chemistryen_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectStopping poweren_US
dc.subjectRangeen_US
dc.subjectHuman tissueen_US
dc.subjectProtonen_US
dc.subjectDosimetryen_US
dc.titleStopping power and range calculations in human tissues by using the Hartree-Fock-Roothaan wave functionsen_US
dc.typeConference Objecten_US

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