2 papers
hep-ph2026
Flavor--Kinetic Entanglement Production from Decay and Scattering at Finite Density
Zekun Li, Jia Liu, Xiao-Ping Wang +1
We extend the scattering-entanglement dictionary to finite-density environments by investigating the flavor--kinetic bipartition of the Hilbert space. We show that tracing over kin…
hep-ph2026
Collider Spin Tomography with Missing Neutrinos
Tengyu Ai, Qi Bi, Yuxin He +3
Missing neutrinos need not destroy collider spin tomography. We formulate the visible measurement under kinematic ambiguities arising from invisible particles as a coarse-grained p…