Absence of entanglement effect on the decay dynamics of H(2p) pairs produced by VUV photodissociation of H2

The eects of entanglement on the spontaneous decay of a pair of H(2p) previously observed by Tanabe et al. (Phys. Rev. A 82, 040101 (2010)) could not be reproduced despite careful determination of emission times with respect to the synchrotron bunch