Publication
Direct detection of pseudo-Nambu-Goldstone dark matter in a two Higgs doublet plus singlet extension of the SM
| dc.contributor.author | Biekötter, Thomas | |
| dc.contributor.author | Gabriel, Pedro | |
| dc.contributor.author | Romacho, María Olalla Olea | |
| dc.contributor.author | Santos, Rui | |
| dc.date.accessioned | 2023-02-10T12:01:57Z | |
| dc.date.available | 2023-02-10T12:01:57Z | |
| dc.date.issued | 2022-10 | |
| dc.description.abstract | We calculate the leading radiative corrections to the dark-matter-nucleon scattering in the pseudo-Nambu-Goldstone dark matter model augmented with a second Higgs doublet (S2HDM). In this model, the cross sections for the scattering of the darkmatter on nuclei vanishes at tree-level in the limit of zero momentum-transfer due to a U(1) symmetry. However, this symmetry is softly broken in order to give a mass to the dark-matter particle. As a consequence, non-vanishing scattering cross sections arise at the loop level. We find that the current cross-section limits from dark-matter direct-detection experiments can hardly constrain the parameter space of the S2HDM. However, the loop-corrected predictions for the scattering cross sections can be well within the reach of future direct-detection experiments. As a consequence, future phenomenological analyses of the S2HDM should take into account cross-section predictions beyond tree-level and the experimental constraints from dark-matter direct-detection experiments. | pt_PT |
| dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
| dc.identifier.citation | Biekötter, T., Gabriel, P., Olea Romacho, M.O. et al. Direct detection of pseudo-Nambu-Goldstone dark matter in a two Higgs doublet plus singlet extension of the SM. J. High Energ. Phys. 2022, 126 (2022) | pt_PT |
| dc.identifier.doi | 10.1007/JHEP10(2022)126 | pt_PT |
| dc.identifier.issn | 1029-8479 | |
| dc.identifier.uri | http://hdl.handle.net/10400.21/15539 | |
| dc.language.iso | eng | pt_PT |
| dc.peerreviewed | yes | pt_PT |
| dc.publisher | Springer | pt_PT |
| dc.relation | CERN/FISPAR/0002/2017 | pt_PT |
| dc.relation | Center for Theoretical and Computational Physics | |
| dc.relation | Center for Theoretical and Computational Physics | |
| dc.relation | From Higgs Phenomenology to the Unification of Fundamental Interactions | |
| dc.relation | Standard Model Extensions at the LHC | |
| dc.relation.publisherversion | https://link.springer.com/article/10.1007/JHEP10(2022)126 | pt_PT |
| dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | pt_PT |
| dc.subject | Higher order electroweak calculations | pt_PT |
| dc.subject | Models for dark matter | pt_PT |
| dc.title | Direct detection of pseudo-Nambu-Goldstone dark matter in a two Higgs doublet plus singlet extension of the SM | pt_PT |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.awardTitle | Center for Theoretical and Computational Physics | |
| oaire.awardTitle | Center for Theoretical and Computational Physics | |
| oaire.awardTitle | From Higgs Phenomenology to the Unification of Fundamental Interactions | |
| oaire.awardTitle | Standard Model Extensions at the LHC | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00618%2F2020/PT | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F00618%2F2020/PT | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FFIS-PAR%2F31000%2F2017/PT | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/3599-PPCDT/CERN%2FFIS-PAR%2F0014%2F2019/PT | |
| oaire.citation.endPage | 25 | pt_PT |
| oaire.citation.startPage | 1 | pt_PT |
| oaire.citation.title | Journal of High Energy Physics | pt_PT |
| oaire.citation.volume | 2022 | pt_PT |
| oaire.fundingStream | 6817 - DCRRNI ID | |
| oaire.fundingStream | 6817 - DCRRNI ID | |
| oaire.fundingStream | 3599-PPCDT | |
| oaire.fundingStream | 3599-PPCDT | |
| person.familyName | Santos | |
| person.givenName | Rui | |
| person.identifier | 100360 | |
| person.identifier.ciencia-id | 5A1A-5794-6DC2 | |
| person.identifier.orcid | 0000-0002-7948-0355 | |
| person.identifier.rid | F-1956-2010 | |
| person.identifier.scopus-author-id | 10739338800 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| rcaap.rights | openAccess | pt_PT |
| rcaap.type | article | pt_PT |
| relation.isAuthorOfPublication | f972a9bd-1bdd-4a47-8d1e-94e9595eddc0 | |
| relation.isAuthorOfPublication.latestForDiscovery | f972a9bd-1bdd-4a47-8d1e-94e9595eddc0 | |
| relation.isProjectOfPublication | 7052b9de-d45e-4ccb-94f2-4d1607f6554b | |
| relation.isProjectOfPublication | 1c4241bc-cdb2-4223-8151-958d99b4b167 | |
| relation.isProjectOfPublication | f668835c-f098-455f-ba34-72ae7f9cc1a8 | |
| relation.isProjectOfPublication | dc3188c3-7ca0-4083-b4f1-936e914747fa | |
| relation.isProjectOfPublication.latestForDiscovery | 7052b9de-d45e-4ccb-94f2-4d1607f6554b |