dc.contributor.author | Coronetti, Andrea | |
dc.contributor.author | Alia Garcia, Ruben | |
dc.contributor.author | Cerutti, Francesco | |
dc.contributor.author | Hajdas, Wojtek | |
dc.contributor.author | Söderström, Daniel | |
dc.contributor.author | Javanainen, Arto | |
dc.contributor.author | Saigne, Frederic | |
dc.date.accessioned | 2021-04-07T06:11:04Z | |
dc.date.available | 2021-04-07T06:11:04Z | |
dc.date.issued | 2021 | |
dc.identifier.citation | Coronetti, A., Alia Garcia, R., Cerutti, F., Hajdas, W., Söderström, D., Javanainen, A., & Saigne, F. (2021). The pion single-event latch-up cross-section enhancement : mechanisms and consequences for accelerator hardness assurance. <i>IEEE Transactions on Nuclear Science</i>, <i>68</i>(8), 1613-1622. <a href="https://doi.org/10.1109/TNS.2021.3070216" target="_blank">https://doi.org/10.1109/TNS.2021.3070216</a> | |
dc.identifier.other | CONVID_52673985 | |
dc.identifier.uri | https://jyx.jyu.fi/handle/123456789/74970 | |
dc.description.abstract | Pions make up a large part of the hadronic environment typical of accelerator mixed-fields. Characterizing device cross-sections against pions is usually disregarded in favour of tests with protons, whose single-event latch-up cross-section is, nonetheless, experimentally found to be lower than that of pions for all energies below 250 MeV. While Monte-Carlo simulations are capable of reproducing such behavior, the reason of the observed pion cross-section enhancement can only be explained by a deeper analysis of the underlying mechanisms dominating proton-silicon and pion-silicon reactions. The mechanisms dominating the single-event latchup response are found to vary with the energy under consideration. While a higher pion nuclear reaction rate, i.e., probability of interaction, can explain the observed latchup cross-section enhancement at energies > 100 MeV, it is the volume-equivalent linear energy transfer (LETEQ) of the secondary ions that keeps the pion latchup response high at lower energies. The higher LETEQ of secondary ions from pion-silicon interactions are caused by the pion absorption mechanism, which is highly exothermic. In spite of the observed higher cross-section for pions, the high-energy hadron approximation is found to still provide reliable estimations of the latch-up response of a device in mixed-field. | en |
dc.format.mimetype | application/pdf | |
dc.language | eng | |
dc.language.iso | eng | |
dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) | |
dc.relation.ispartofseries | IEEE Transactions on Nuclear Science | |
dc.rights | CC BY 4.0 | |
dc.subject.other | pions | |
dc.subject.other | protons | |
dc.subject.other | neutrons | |
dc.subject.other | accelerator | |
dc.subject.other | SEL | |
dc.subject.other | cross-section | |
dc.subject.other | radiation hardness assurance | |
dc.subject.other | FLUKA | |
dc.subject.other | nuclear interactions | |
dc.title | The pion single-event latch-up cross-section enhancement : mechanisms and consequences for accelerator hardness assurance | |
dc.type | article | |
dc.identifier.urn | URN:NBN:fi:jyu-202104072292 | |
dc.contributor.laitos | Fysiikan laitos | fi |
dc.contributor.laitos | Department of Physics | en |
dc.type.uri | http://purl.org/eprint/type/JournalArticle | |
dc.type.coar | http://purl.org/coar/resource_type/c_2df8fbb1 | |
dc.description.reviewstatus | peerReviewed | |
dc.format.pagerange | 1613-1622 | |
dc.relation.issn | 0018-9499 | |
dc.relation.numberinseries | 8 | |
dc.relation.volume | 68 | |
dc.type.version | publishedVersion | |
dc.rights.copyright | © 2021 the Authors | |
dc.rights.accesslevel | openAccess | fi |
dc.relation.grantnumber | 721624 | |
dc.relation.grantnumber | 721624 | |
dc.relation.projectid | info:eu-repo/grantAgreement/EC/H2020/721624/EU//RADSAGA | |
dc.subject.yso | pii | |
dc.subject.yso | ionisoiva säteily | |
dc.subject.yso | hiukkaskiihdyttimet | |
dc.subject.yso | elektroniikkakomponentit | |
dc.subject.yso | protonit | |
dc.subject.yso | säteilyfysiikka | |
dc.format.content | fulltext | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p15609 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p459 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p14309 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p9652 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p12428 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p11069 | |
dc.rights.url | https://creativecommons.org/licenses/by/4.0/ | |
dc.relation.doi | 10.1109/TNS.2021.3070216 | |
dc.relation.funder | European Commission | en |
dc.relation.funder | Euroopan komissio | fi |
jyx.fundingprogram | MSCA Innovative Training Networks (ITN) | en |
jyx.fundingprogram | MSCA Innovative Training Networks (ITN) | fi |
jyx.fundinginformation | This study has received funding from the European Union’s Horizon 2020 research and innovation programme under the MSC grant agreement no. 721624 | |
dc.type.okm | A1 | |