LHC constraints on a B − L gauge model using Contur
Abstract The large and growing library of measurements from the Large Hadron Collider has significant power to constrain extensions of the Standard Model. We consider such constraints on a well-motivated model involving a gauged and spontaneously-broken B − L symmetry, within the Contur framework. T...
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2019-05-01
|
| Series: | Journal of High Energy Physics |
| Subjects: | |
| Online Access: | http://link.springer.com/article/10.1007/JHEP05(2019)154 |
| _version_ | 1811292997897158656 |
|---|---|
| author | S. Amrith J. M. Butterworth F. F. Deppisch W. Liu A. Varma D. Yallup |
| author_facet | S. Amrith J. M. Butterworth F. F. Deppisch W. Liu A. Varma D. Yallup |
| author_sort | S. Amrith |
| collection | DOAJ |
| description | Abstract The large and growing library of measurements from the Large Hadron Collider has significant power to constrain extensions of the Standard Model. We consider such constraints on a well-motivated model involving a gauged and spontaneously-broken B − L symmetry, within the Contur framework. The model contains an extra Higgs boson, a gauge boson, and right-handed neutrinos with Majorana masses. This new particle content implies a varied phenomenology highly dependent on the parameters of the model, very well-suited to a general study of this kind. We find that existing LHC measurements significantly constrain the model in interesting regions of parameter space. Other regions remain open, some of which are within reach of future LHC data. |
| first_indexed | 2024-04-13T04:53:53Z |
| format | Article |
| id | doaj.art-ed13b5d635294462880bb98a8e39dad7 |
| institution | Directory Open Access Journal |
| issn | 1029-8479 |
| language | English |
| last_indexed | 2024-04-13T04:53:53Z |
| publishDate | 2019-05-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Journal of High Energy Physics |
| spelling | doaj.art-ed13b5d635294462880bb98a8e39dad72022-12-22T03:01:34ZengSpringerOpenJournal of High Energy Physics1029-84792019-05-012019512310.1007/JHEP05(2019)154LHC constraints on a B − L gauge model using ConturS. Amrith0J. M. Butterworth1F. F. Deppisch2W. Liu3A. Varma4D. Yallup5Department of Physics and Astronomy, UCLDepartment of Physics and Astronomy, UCLDepartment of Physics and Astronomy, UCLDepartment of Physics and Astronomy, UCLDepartment of Physics and Astronomy, UCLDepartment of Physics and Astronomy, UCLAbstract The large and growing library of measurements from the Large Hadron Collider has significant power to constrain extensions of the Standard Model. We consider such constraints on a well-motivated model involving a gauged and spontaneously-broken B − L symmetry, within the Contur framework. The model contains an extra Higgs boson, a gauge boson, and right-handed neutrinos with Majorana masses. This new particle content implies a varied phenomenology highly dependent on the parameters of the model, very well-suited to a general study of this kind. We find that existing LHC measurements significantly constrain the model in interesting regions of parameter space. Other regions remain open, some of which are within reach of future LHC data.http://link.springer.com/article/10.1007/JHEP05(2019)154Beyond Standard ModelHadron-Hadron scattering (experiments)Global featuresHard scatteringParticle and resonance production |
| spellingShingle | S. Amrith J. M. Butterworth F. F. Deppisch W. Liu A. Varma D. Yallup LHC constraints on a B − L gauge model using Contur Journal of High Energy Physics Beyond Standard Model Hadron-Hadron scattering (experiments) Global features Hard scattering Particle and resonance production |
| title | LHC constraints on a B − L gauge model using Contur |
| title_full | LHC constraints on a B − L gauge model using Contur |
| title_fullStr | LHC constraints on a B − L gauge model using Contur |
| title_full_unstemmed | LHC constraints on a B − L gauge model using Contur |
| title_short | LHC constraints on a B − L gauge model using Contur |
| title_sort | lhc constraints on a b l gauge model using contur |
| topic | Beyond Standard Model Hadron-Hadron scattering (experiments) Global features Hard scattering Particle and resonance production |
| url | http://link.springer.com/article/10.1007/JHEP05(2019)154 |
| work_keys_str_mv | AT samrith lhcconstraintsonablgaugemodelusingcontur AT jmbutterworth lhcconstraintsonablgaugemodelusingcontur AT ffdeppisch lhcconstraintsonablgaugemodelusingcontur AT wliu lhcconstraintsonablgaugemodelusingcontur AT avarma lhcconstraintsonablgaugemodelusingcontur AT dyallup lhcconstraintsonablgaugemodelusingcontur |