We consider what multiple Higgs interactions may yet reveal about the scalar sector. We estimate the sensitivity of a Feynman topology-templated analysis of weak boson fusion Higgs pair production at present and future colliders — where the signal is a function of the Higgs coupling modifiers κ V , κ 2V , and κ λ . While measurements are statistically limited at the LHC, they are under general perturbative control at present and future colliders, departures from the SM expectation give rise to a significant future potential for BSM discrimination in κ 2V . We explore the landscape of BSM models in the space of deviations in κ V , κ 2V , and κ λ , highlighting models that have measurable order-of-magnitude enhancements in either κ 2V or κ λ , relative to their deviation in the single Higgs coupling κ V .
{ "_oai": { "updated": "2024-04-19T12:32:29Z", "id": "oai:repo.scoap3.org:81563", "sets": [ "JHEP" ] }, "authors": [ { "affiliations": [ { "country": "UK", "value": "School of Physics & Astronomy, University of Glasgow, University Avenue, Glasgow, G12 8QQ, United Kingdom", "organization": "University of Glasgow" } ], "surname": "Englert", "email": "christoph.englert@glasgow.ac.uk", "full_name": "Englert, Christoph", "given_names": "Christoph" }, { "affiliations": [ { "country": "UK", "value": "School of Physics & Astronomy, University of Glasgow, University Avenue, Glasgow, G12 8QQ, United Kingdom", "organization": "University of Glasgow" } ], "surname": "Naskar", "email": "w.naskar.1@research.gla.ac.uk", "full_name": "Naskar, Wrishik", "given_names": "Wrishik" }, { "affiliations": [ { "country": "UK", "value": "School of Physics & Astronomy, University of Glasgow, University Avenue, Glasgow, G12 8QQ, United Kingdom", "organization": "University of Glasgow" } ], "surname": "Sutherland", "email": "david.w.sutherland@glasgow.ac.uk", "full_name": "Sutherland, Dave", "given_names": "Dave" } ], "titles": [ { "source": "Springer", "title": "BSM patterns in scalar-sector coupling modifiers" } ], "dois": [ { "value": "10.1007/JHEP11(2023)158" } ], "publication_info": [ { "page_end": "33", "journal_title": "Journal of High Energy Physics", "material": "article", "journal_volume": "2023", "artid": "JHEP11(2023)158", "year": 2023, "page_start": "1", "journal_issue": "11" } ], "$schema": "http://repo.scoap3.org/schemas/hep.json", "acquisition_source": { "date": "2024-04-19T12:31:20.838338", "source": "Springer", "method": "Springer", "submission_number": "89f97e94fe4811eeaf7a62370f8ccf13" }, "page_nr": [ 33 ], "license": [ { "url": "https://creativecommons.org/licenses//by/4.0", "license": "CC-BY-4.0" } ], "copyright": [ { "holder": "The Author(s)", "year": "2023" } ], "control_number": "81563", "record_creation_date": "2023-11-24T15:30:18.193116", "_files": [ { "checksum": "md5:9a9befa982e7f6006fa80bb172bf9a9a", "filetype": "xml", "bucket": "92007d41-3625-4004-bbb7-b5511d1c556a", "version_id": "cd2d4f67-7943-4646-85ac-82d2eb0642c7", "key": "10.1007/JHEP11(2023)158.xml", "size": 12297 }, { "checksum": "md5:3a30fdf24b8e4eb2f2d0b684ce80fbcf", "filetype": "pdf/a", "bucket": "92007d41-3625-4004-bbb7-b5511d1c556a", "version_id": "029c3aa1-8fea-4e4d-b220-f38a59bb57c3", "key": "10.1007/JHEP11(2023)158_a.pdf", "size": 913404 } ], "collections": [ { "primary": "Journal of High Energy Physics" } ], "arxiv_eprints": [ { "categories": [ "hep-ph", "hep-ex" ], "value": "2307.14809" } ], "abstracts": [ { "source": "Springer", "value": "We consider what multiple Higgs interactions may yet reveal about the scalar sector. We estimate the sensitivity of a Feynman topology-templated analysis of weak boson fusion Higgs pair production at present and future colliders \u2014 where the signal is a function of the Higgs coupling modifiers \u03ba V , \u03ba 2V , and \u03ba \u03bb . While measurements are statistically limited at the LHC, they are under general perturbative control at present and future colliders, departures from the SM expectation give rise to a significant future potential for BSM discrimination in \u03ba 2V . We explore the landscape of BSM models in the space of deviations in \u03ba V , \u03ba 2V , and \u03ba \u03bb , highlighting models that have measurable order-of-magnitude enhancements in either \u03ba 2V or \u03ba \u03bb , relative to their deviation in the single Higgs coupling \u03ba V ." } ], "imprints": [ { "date": "2023-11-22", "publisher": "Springer" } ] }