383 citations · 1.2k across the 27 of their papers we have counts for
27 papers
Toponium effects on quantum steering and Bell nonlocality of top quarks
J. A. Aguilar-Saavedra, S. Rodríguez-Benítez
We investigate quantum steering and Bell nonlocality in top-quark pair production at the LHC near threshold. The toponium contribution strengthens the spin-singlet component and su…
Understanding Bell locality tests at colliders
J. A. Aguilar-Saavedra, J. A. Casas, J. M. Moreno
For decades, it has been known that local hidden variable theories cannot be disproved by collider experiments involving decaying particles. However, if these theories satisfy a sm…
Quantum tomography of beyond leading order
J. A. Aguilar-Saavedra, Pier Paolo Giardino
We revisit quantum tomography of and in the presence of higher-order corrections. We verify that neither the use of an effective spin analysing power (only fo…
Toponium Hunter's Guide
J. A. Aguilar-Saavedra
We address the discovery and characterisation of toponium production at the Large Hadron Collider. In the dilepton decay mode, multivariate analyses of spin and colour observables…
Full quantum tomography of top quark decays
J. A. Aguilar-Saavedra
Quantum tomography in high-energy physics processes has usually been restricted to the spin degrees of freedom. We address the case of top quark decays , in which the or…
Entanglement autodistillation from particle decays
J. A. Aguilar-Saavedra, J. A. Casas
Particle decays do not constitute a spin ``measurement'' in the quantum-mechanical sense, but still modify the spin state, in particular for an entangled system. We show that for a…