Comment on "Single-particle entanglement"

Aurélien Drezet
2006 Physical Review A. Atomic, Molecular, and Optical Physics  
We show that contrarily to what it is claimed in Phys. Rev. A 72, 064306 ͑2005͒ entanglement is not necessary for explaining experimental results associated with the "single particle-vacuum" state
doi:10.1103/physreva.74.026301 fatcat:4a5xaywgindspkxspq2oqb6nfm