Cargando…
Observation of the $t\bar{t}H$ production
The top quark is the heaviest elementary particle in the Standard Model, and has an expected Yukawa coupling of order unity. The value of this coupling is a key ingredient to unravel the nature of the observed Higgs boson. The most favourable production mode which has a direct sensitivity to this co...
| Autor principal: | |
|---|---|
| Lenguaje: | eng |
| Publicado: |
2018
|
| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1088/1742-6596/1390/1/012042 http://cds.cern.ch/record/2649794 |
| _version_ | 1780960755417350144 |
|---|---|
| author | Mellenthin, Johannes Donatus |
| author_facet | Mellenthin, Johannes Donatus |
| author_sort | Mellenthin, Johannes Donatus |
| collection | CERN |
| description | The top quark is the heaviest elementary particle in the Standard Model, and has an expected Yukawa coupling of order unity. The value of this coupling is a key ingredient to unravel the nature of the observed Higgs boson. The most favourable production mode which has a direct sensitivity to this coupling is the production of a Higgs boson in association with a top-quark pair, $t\bar{t}H$. The observation of this process, based on the analysis of proton-proton collision data at a centre-of-mass energy of $13 \,$TeV with the ATLAS detector at the Large Hadron Collider, is presented. |
| id | cern-2649794 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2018 |
| record_format | invenio |
| spelling | cern-26497942022-10-11T19:27:10Zdoi:10.1088/1742-6596/1390/1/012042http://cds.cern.ch/record/2649794engMellenthin, Johannes DonatusObservation of the $t\bar{t}H$ productionParticle Physics - ExperimentThe top quark is the heaviest elementary particle in the Standard Model, and has an expected Yukawa coupling of order unity. The value of this coupling is a key ingredient to unravel the nature of the observed Higgs boson. The most favourable production mode which has a direct sensitivity to this coupling is the production of a Higgs boson in association with a top-quark pair, $t\bar{t}H$. The observation of this process, based on the analysis of proton-proton collision data at a centre-of-mass energy of $13 \,$TeV with the ATLAS detector at the Large Hadron Collider, is presented.ATL-PHYS-PROC-2018-178oai:cds.cern.ch:26497942018-12-03 |
| spellingShingle | Particle Physics - Experiment Mellenthin, Johannes Donatus Observation of the $t\bar{t}H$ production |
| title | Observation of the $t\bar{t}H$ production |
| title_full | Observation of the $t\bar{t}H$ production |
| title_fullStr | Observation of the $t\bar{t}H$ production |
| title_full_unstemmed | Observation of the $t\bar{t}H$ production |
| title_short | Observation of the $t\bar{t}H$ production |
| title_sort | observation of the $t\bar{t}h$ production |
| topic | Particle Physics - Experiment |
| url | https://dx.doi.org/10.1088/1742-6596/1390/1/012042 http://cds.cern.ch/record/2649794 |
| work_keys_str_mv | AT mellenthinjohannesdonatus observationofthetbarthproduction |