works on
decoherence 1entanglement 1final state radiation 1quantum information 1standard model 1z boson decay 1

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1 paper

hep-ph2026

Decoherence and More Coherence in the Radiative Decay of the Boson

Kun Cheng, Tao Han, Harman Singh +1

The paper analytically studies how photon emission in the radiative decay Z → τ⁻τ⁺γ affects the spin entanglement of the τ pair, showing that the photon can cause either decoherenc…