Matches in SemOpenAlex for { <https://semopenalex.org/work/W2201475263> ?p ?o ?g. }
- W2201475263 endingPage "4207" @default.
- W2201475263 startingPage "4197" @default.
- W2201475263 abstract "Irradiation with protons and light ions offers new possibilities for tumor therapy but has a strong need for novel imaging modalities for treatment verification. The development of new detector systems, which can provide an in vivo range assessment or dosimetry, requires an accurate knowledge of the secondary radiation field and reliable Monte Carlo simulations. This paper presents multiple measurements to characterize the prompt γ-ray emissions during proton irradiation and benchmarks the latest Geant4 code against the experimental findings. Within the scope of this work, the total photon yield for different target materials, the energy spectra as well as the γ-ray depth profile were assessed. Experiments were performed at the superconducting AGOR cyclotron at KVI-CART, University of Groningen. Properties of the γ-ray emissions were experimentally determined. The prompt γ-ray emissions were measured utilizing a conventional HPGe detector system (Clover) and quantitatively compared to simulations. With the selected physics list QGSP_BIC_HP, Geant4 strongly overestimates the photon yield in most cases, sometimes up to 50%. The shape of the spectrum and qualitative occurrence of discrete γ lines is reproduced accurately. A sliced phantom was designed to determine the depth profile of the photons. The position of the distal fall-off in the simulations agrees with the measurements, albeit the peak height is also overestimated. Hence, Geant4 simulations of prompt γ-ray emissions from irradiation with protons are currently far less reliable as compared to simulations of the electromagnetic processes. Deviations from experimental findings were observed and quantified. Although there has been a constant improvement of Geant4 in the hadronic sector, there is still a gap to close." @default.
- W2201475263 created "2016-06-24" @default.
- W2201475263 creator A5001152857 @default.
- W2201475263 creator A5003370359 @default.
- W2201475263 creator A5009356670 @default.
- W2201475263 creator A5032955944 @default.
- W2201475263 creator A5041921351 @default.
- W2201475263 creator A5044028844 @default.
- W2201475263 creator A5049823427 @default.
- W2201475263 creator A5053927122 @default.
- W2201475263 creator A5063517577 @default.
- W2201475263 creator A5069005357 @default.
- W2201475263 date "2015-05-08" @default.
- W2201475263 modified "2023-10-18" @default.
- W2201475263 title "Simulation and experimental verification of prompt gamma-ray emissions during proton irradiation" @default.
- W2201475263 cites W1966005576 @default.
- W2201475263 cites W1970903755 @default.
- W2201475263 cites W2016951329 @default.
- W2201475263 cites W2050238462 @default.
- W2201475263 cites W2077747692 @default.
- W2201475263 cites W2099370920 @default.
- W2201475263 cites W2128158076 @default.
- W2201475263 cites W2129675069 @default.
- W2201475263 cites W2133396813 @default.
- W2201475263 cites W2135269192 @default.
- W2201475263 cites W2142811624 @default.
- W2201475263 cites W2144241398 @default.
- W2201475263 cites W2149479064 @default.
- W2201475263 cites W4244059942 @default.
- W2201475263 doi "https://doi.org/10.1088/0031-9155/60/10/4197" @default.
- W2201475263 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/25955576" @default.
- W2201475263 hasPublicationYear "2015" @default.
- W2201475263 type Work @default.
- W2201475263 sameAs 2201475263 @default.
- W2201475263 citedByCount "19" @default.
- W2201475263 countsByYear W22014752632015 @default.
- W2201475263 countsByYear W22014752632016 @default.
- W2201475263 countsByYear W22014752632017 @default.
- W2201475263 countsByYear W22014752632018 @default.
- W2201475263 countsByYear W22014752632019 @default.
- W2201475263 countsByYear W22014752632020 @default.
- W2201475263 countsByYear W22014752632021 @default.
- W2201475263 countsByYear W22014752632022 @default.
- W2201475263 countsByYear W22014752632023 @default.
- W2201475263 crossrefType "journal-article" @default.
- W2201475263 hasAuthorship W2201475263A5001152857 @default.
- W2201475263 hasAuthorship W2201475263A5003370359 @default.
- W2201475263 hasAuthorship W2201475263A5009356670 @default.
- W2201475263 hasAuthorship W2201475263A5032955944 @default.
- W2201475263 hasAuthorship W2201475263A5041921351 @default.
- W2201475263 hasAuthorship W2201475263A5044028844 @default.
- W2201475263 hasAuthorship W2201475263A5049823427 @default.
- W2201475263 hasAuthorship W2201475263A5053927122 @default.
- W2201475263 hasAuthorship W2201475263A5063517577 @default.
- W2201475263 hasAuthorship W2201475263A5069005357 @default.
- W2201475263 hasBestOaLocation W22014752632 @default.
- W2201475263 hasConcept C104293457 @default.
- W2201475263 hasConcept C105795698 @default.
- W2201475263 hasConcept C111337013 @default.
- W2201475263 hasConcept C116915560 @default.
- W2201475263 hasConcept C120665830 @default.
- W2201475263 hasConcept C121332964 @default.
- W2201475263 hasConcept C127413603 @default.
- W2201475263 hasConcept C147120987 @default.
- W2201475263 hasConcept C159317903 @default.
- W2201475263 hasConcept C159985019 @default.
- W2201475263 hasConcept C185544564 @default.
- W2201475263 hasConcept C192562407 @default.
- W2201475263 hasConcept C19499675 @default.
- W2201475263 hasConcept C19527891 @default.
- W2201475263 hasConcept C204323151 @default.
- W2201475263 hasConcept C2779244869 @default.
- W2201475263 hasConcept C30475298 @default.
- W2201475263 hasConcept C33923547 @default.
- W2201475263 hasConcept C39527238 @default.
- W2201475263 hasConcept C54516573 @default.
- W2201475263 hasConcept C94915269 @default.
- W2201475263 hasConceptScore W2201475263C104293457 @default.
- W2201475263 hasConceptScore W2201475263C105795698 @default.
- W2201475263 hasConceptScore W2201475263C111337013 @default.
- W2201475263 hasConceptScore W2201475263C116915560 @default.
- W2201475263 hasConceptScore W2201475263C120665830 @default.
- W2201475263 hasConceptScore W2201475263C121332964 @default.
- W2201475263 hasConceptScore W2201475263C127413603 @default.
- W2201475263 hasConceptScore W2201475263C147120987 @default.
- W2201475263 hasConceptScore W2201475263C159317903 @default.
- W2201475263 hasConceptScore W2201475263C159985019 @default.
- W2201475263 hasConceptScore W2201475263C185544564 @default.
- W2201475263 hasConceptScore W2201475263C192562407 @default.
- W2201475263 hasConceptScore W2201475263C19499675 @default.
- W2201475263 hasConceptScore W2201475263C19527891 @default.
- W2201475263 hasConceptScore W2201475263C204323151 @default.
- W2201475263 hasConceptScore W2201475263C2779244869 @default.
- W2201475263 hasConceptScore W2201475263C30475298 @default.
- W2201475263 hasConceptScore W2201475263C33923547 @default.
- W2201475263 hasConceptScore W2201475263C39527238 @default.
- W2201475263 hasConceptScore W2201475263C54516573 @default.
- W2201475263 hasConceptScore W2201475263C94915269 @default.