From the 2 of 18 linked papers with an AI index.
18 papers
Quantum detection of CP violation in the system: tomography
Priyanka Lamba, Fabio Maltoni, Olimpia Miniati +1
We develop a quantum-tomographic framework for determining whether possible CP-odd effects in events originate in production, in decay, or in both. In the narrow-width ap…
Quantum detection of CP violation in the system: production
Priyanka Lamba, Fabio Maltoni, Olimpia Miniati +1
We investigate how possible new CP-violating top-quark interactions are encoded in the quantum state of a produced pair. We derive analytic expressions for the production…
Experimental prospects for quantum decoherence measurements at colliders
Rafael Aoude, José Manuel Camacho, Valentin Durupt +6
The paper investigates how energetic radiation at particle colliders can cause decoherence and reduce entanglement of fermion–antifermion spin systems, and assesses the experimenta…
Constraining the real singlet extension of the Standard Model: implications for vacuum stability
Moritz Bosse, Gudrun Hiller, Daniel Litim +4
The paper investigates the addition of a real singlet scalar to the Standard Model, analyzing theoretical and experimental constraints and its impact on electroweak phase transitio…
Constraining the real scalar singlet extension of the SM
Moritz Bosse, Gudrun Hiller, Daniel Litim +4
The real scalar singlet extension of the standard model provides a minimal framework in which the Higgs sector can realise a strong first-order electroweak phase transition and imp…
Decoherence effects in entangled fermion pairs at colliders
Rafael Aoude, Alan J. Barr, Fabio Maltoni +1
Recent measurements at the Large Hadron Collider have observed entanglement in the spins of pairs. The effects of radiation, which are expected to lead to quantum decoher…