Academic Journal
Higgs boson decays h→Zγ and h→mVZ in the U(1)XVLFM.
| Τίτλος: | Higgs boson decays h→Zγ and h→mVZ in the U(1)XVLFM. |
|---|---|
| Συγγραφείς: | Sun, Rong-Zhi1,2,3 (AUTHOR), Zhao, Shu-Min1,2,3 (AUTHOR) zhaosm@hbu.edu.cn, Liu, Yue-Tong1,2,3 (AUTHOR), Dong, Xing-Xing1,2,3,4 (AUTHOR) dongxx@hbu.edu.cn |
| Πηγή: | European Physical Journal C -- Particles & Fields. Jun2026, Vol. 86 Issue 6, p1-19. 19p. |
| Θεματικοί όροι: | *Particle decays, *Vector mesons, *Yukawa interactions, *Gauge symmetries, *Radiative corrections, *Particle physics, *Fermions |
| Περίληψη: | We study the Higgs boson decays h → Z γ and h → m V Z in a model with vectorlike fermions and U (1) X symmetry ( U (1) X VLFM), where m V is a vector meson ( ρ , ω , ϕ , J / ψ , Υ ). The exotic Yukawa interactions in this model generate mixing between Standard Model (SM) fermions and vectorlike fermions, and this mixing affects the Higgs boson mass and Higgs couplings. The corrections to the CP-even and CP-odd h γ Z couplings come from loop diagrams that involve the new particles, and these corrections have a clear impact on the decay rates of h → Z γ and h → m V Z . In suitable regions of the parameter space, the model can produce non-negligible deviations in Γ NP (h → Z γ) / Γ SM (h → Z γ) and Γ NP (h → m V Z) / Γ SM (h → m V Z) , providing possible signals of new physics (NP) beyond the SM. [ABSTRACT FROM AUTHOR] |
| Βάση Δεδομένων: | Academic Search Index |
| FullText | Text: Availability: 0 CustomLinks: – Url: https://dx.doi.org/doi:10.1140/epjc/s10052-026-15817-7 Name: EDS - Springer Nature Journals (s7799221) Category: fullText Text: View record at Springer – Url: https://resolver.ebsco.com/c/fiv2js/result?sid=EBSCO:asx&genre=article&issn=14346044&ISBN=&volume=86&issue=6&date=20260601&spage=1&pages=1-19&title=European Physical Journal C -- Particles & Fields&atitle=Higgs%20boson%20decays%20h%E2%86%92Z%CE%B3%20and%20h%E2%86%92mVZ%20in%20the%20U%281%29XVLFM.&aulast=Sun%2C%20Rong-Zhi&id=DOI:10.1140/epjc/s10052-026-15817-7 Name: Full Text Finder (for New FTF UI) (ns324271) Category: fullText Text: Full Text Finder MouseOverText: Full Text Finder |
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| Header | DbId: asx DbLabel: Academic Search Index An: 195411151 RelevancyScore: 1431 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 1430.76538085938 |
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| Items | – Name: Title Label: Title Group: Ti Data: Higgs boson decays h→Zγ and h→mVZ in the U(1)XVLFM. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Sun%2C+Rong-Zhi%22">Sun, Rong-Zhi</searchLink><relatesTo>1,2,3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Zhao%2C+Shu-Min%22">Zhao, Shu-Min</searchLink><relatesTo>1,2,3</relatesTo> (AUTHOR)<i> zhaosm@hbu.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Liu%2C+Yue-Tong%22">Liu, Yue-Tong</searchLink><relatesTo>1,2,3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Dong%2C+Xing-Xing%22">Dong, Xing-Xing</searchLink><relatesTo>1,2,3,4</relatesTo> (AUTHOR)<i> dongxx@hbu.edu.cn</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22European+Physical+Journal+C+--+Particles+%26+Fields%22">European Physical Journal C -- Particles & Fields</searchLink>. Jun2026, Vol. 86 Issue 6, p1-19. 19p. – Name: Subject Label: Subject Terms Group: Su Data: *<searchLink fieldCode="DE" term="%22Particle+decays%22">Particle decays</searchLink><br />*<searchLink fieldCode="DE" term="%22Vector+mesons%22">Vector mesons</searchLink><br />*<searchLink fieldCode="DE" term="%22Yukawa+interactions%22">Yukawa interactions</searchLink><br />*<searchLink fieldCode="DE" term="%22Gauge+symmetries%22">Gauge symmetries</searchLink><br />*<searchLink fieldCode="DE" term="%22Radiative+corrections%22">Radiative corrections</searchLink><br />*<searchLink fieldCode="DE" term="%22Particle+physics%22">Particle physics</searchLink><br />*<searchLink fieldCode="DE" term="%22Fermions%22">Fermions</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: We study the Higgs boson decays h → Z γ and h → m V Z in a model with vectorlike fermions and U (1) X symmetry ( U (1) X VLFM), where m V is a vector meson ( ρ , ω , ϕ , J / ψ , Υ ). The exotic Yukawa interactions in this model generate mixing between Standard Model (SM) fermions and vectorlike fermions, and this mixing affects the Higgs boson mass and Higgs couplings. The corrections to the CP-even and CP-odd h γ Z couplings come from loop diagrams that involve the new particles, and these corrections have a clear impact on the decay rates of h → Z γ and h → m V Z . In suitable regions of the parameter space, the model can produce non-negligible deviations in Γ NP (h → Z γ) / Γ SM (h → Z γ) and Γ NP (h → m V Z) / Γ SM (h → m V Z) , providing possible signals of new physics (NP) beyond the SM. [ABSTRACT FROM AUTHOR] |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1140/epjc/s10052-026-15817-7 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 19 StartPage: 1 Subjects: – SubjectFull: Particle decays Type: general – SubjectFull: Vector mesons Type: general – SubjectFull: Yukawa interactions Type: general – SubjectFull: Gauge symmetries Type: general – SubjectFull: Radiative corrections Type: general – SubjectFull: Particle physics Type: general – SubjectFull: Fermions Type: general Titles: – TitleFull: Higgs boson decays h→Zγ and h→mVZ in the U(1)XVLFM. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Sun, Rong-Zhi – PersonEntity: Name: NameFull: Zhao, Shu-Min – PersonEntity: Name: NameFull: Liu, Yue-Tong – PersonEntity: Name: NameFull: Dong, Xing-Xing IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 06 Text: Jun2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 14346044 Numbering: – Type: volume Value: 86 – Type: issue Value: 6 Titles: – TitleFull: European Physical Journal C -- Particles & Fields Type: main |
| ResultId | 1 |