| Autor: |
Rodrigo Alonso, Cristofero Fraser-Taliente, Chris Hays, Michael Spannowsky |
| Jazyk: |
angličtina |
| Rok vydání: |
2021 |
| Předmět: |
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| Zdroj: |
Journal of High Energy Physics, Vol 2021, Iss 8, Pp 1-20 (2021) |
| Druh dokumentu: |
article |
| ISSN: |
1029-8479 |
| DOI: |
10.1007/JHEP08(2021)167 |
| Popis: |
Abstract We study the prospects for probing the CP structure of hqq interactions using the decays of the lightest baryon Λ q formed in the quark’s hadronization. The low yields of reconstructible events make it unlikely for tests to be performed with the next generation of colliders. In h → b b ¯ $$ \overline{b} $$ → Λ b Λ ¯ $$ \overline{\Lambda} $$ b decays a CP-sensitive distribution could be measured with a high-luminosity e + e − collider, while in both h → b b ¯ $$ \overline{b} $$ → Λ b Λ ¯ $$ \overline{\Lambda} $$ b and h → c c ¯ $$ \overline{c} $$ → Λ c Λ ¯ $$ \overline{\Lambda} $$ c decays such a distribution could be measured with a very high luminosity μ + μ − collider. However, we find that only the μ + μ − collider can produce enough h → b b ¯ $$ \overline{b} $$ → Λ b Λ ¯ $$ \overline{\Lambda} $$ b decays to probe a physical CP asymmetry in the hbb vertex. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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