Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Simone Tentori"'
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 9, Pp 1-48 (2024)
Abstract We compute the effects due to the virtual exchange (or the soft emission) of a scalar particle with generic couplings to the top quark in t t ¯ $$ t\overline{t} $$ pair production at the LHC. We apply the results to two cases of interest, e
Externí odkaz:
https://doaj.org/article/00887aed4db14237b15709e3a2e48e30
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 9, Pp 1-41 (2024)
Abstract We study the quantum properties of top quark pairs in lepton colliders with unpolarised beams, including spin correlations, entanglement, and violation of Bell inequalities. We present analytical results in the SM and in the SMEFT and discus
Externí odkaz:
https://doaj.org/article/4bf77838b39d49ea88e361b9a44fcdf2
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 6, Pp 1-64 (2024)
Abstract We study the LHC phenomenology of an Axion Like Particle (ALP) that couples only derivatively with the top quark at tree level. We inspect the radiatively induced couplings with the SM fermions and (gauge) bosons and the associated productio
Externí odkaz:
https://doaj.org/article/7043857d01a64761ac454d930faaef7c
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 3, Pp 1-32 (2024)
Abstract The recent observation of entanglement between top and anti-top quarks at the LHC opens the way to interpreting collider data with quantum information tools. In this work we investigate the relevance of quantum observables in searches of new
Externí odkaz:
https://doaj.org/article/e4eb323e24524296a02197bf3c69641f