Repository logo
 
Publication

Experiments in machine learning of alpha-decay half-lives

dc.contributor.authorFreitas, Paulo S. A.
dc.contributor.authorClark, John W.
dc.date.accessioned2020-02-17T16:00:14Z
dc.date.available2020-02-17T16:00:14Z
dc.date.issued2019
dc.description.abstractArtificial neural networks are trained by a standard backpropagation learning algorithm with regularization to model and predict the systematics of alpha decay of heavy and superheavy nuclei. This approach to regression is implemented in two alternative modes: (i) construction of a statistical global model based solely on available experimental data for alpha-decay half-lives and Q-values, and (ii) modeling of the residuals between the predictions of state-of-the-art phenomenological model (specifically, the effective liquid-drop model (ELDM)) and experiment. Analysis of the results provides insights on the strengths and limitations of this application of machine learning (ML) to exploration of the nuclear landscape in regions beyond the valley of stability.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationFreitas, P. S., & Clark, J. W. (2019). Experiments in machine learning of alpha-decay half-lives. AAPPS bulletin, 29(6), 52-60.pt_PT
dc.identifier.doi10.22661/AAPPSBL.2019.29.6.52pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.13/2744
dc.language.isoengpt_PT
dc.publisherAAPPSpt_PT
dc.subjectMachine learning of α-decay half-livespt_PT
dc.subjectStatistical modelpt_PT
dc.subjectMultilayer perceptronpt_PT
dc.subject.pt_PT
dc.subjectFaculdade de Ciências Exatas e da Engenhariapt_PT
dc.titleExperiments in machine learning of alpha-decay half-livespt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage60pt_PT
oaire.citation.startPage52pt_PT
oaire.citation.titleAAPPS bulletinpt_PT
oaire.citation.volume29(6)pt_PT
person.familyNameAbreu Freitas
person.givenNamePaulo Sérgio
person.identifier2583915
person.identifier.ciencia-idE511-B57F-656E
person.identifier.orcid0000-0002-0223-2839
person.identifier.scopus-author-id57196995941
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicatione1eac001-84d7-481a-99f3-5f1ee6562733
relation.isAuthorOfPublication.latestForDiscoverye1eac001-84d7-481a-99f3-5f1ee6562733

Files

Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
Experiments in machine learning of α-decay half-livesPauloFreitas.pdf
Size:
1.53 MB
Format:
Adobe Portable Document Format
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.71 KB
Format:
Item-specific license agreed upon to submission
Description: