| Autor: |
Lars Ferencz, Stefan Höche, Judith Katzy, Frank Siegert |
| Jazyk: |
angličtina |
| Rok vydání: |
2024 |
| Předmět: |
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| Zdroj: |
Journal of High Energy Physics, Vol 2024, Iss 7, Pp 1-29 (2024) |
| Druh dokumentu: |
article |
| ISSN: |
1029-8479 |
| DOI: |
10.1007/JHEP07(2024)026 |
| Popis: |
Abstract Top-quark pair production in association with two b-jets is computed at next-to-leading order QCD precision, including effects of the b-quark mass, and matched to a t t ¯ $$ t\overline{t} $$ +jets simulation in a variable flavor number scheme. The Monte Carlo realization of this method, called fusing, consistently embeds the four-flavor calculation in a particle-level event generator. As a first phenomenological application, we present observables relevant to the data-driven estimation of irreducible backgrounds to t t ¯ H $$ t\overline{t}H $$ -production. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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