  In this note we point out that the recently proposed bulk dual of an
entangled pair of a quark and an anti-quark corresponds to the Lorentzian
continuation of the tunneling instanton describing Schwinger pair creation in
the dual field theory. This observation supports and further explains the claim
by Jensen & Karch that the bulk dual of an EPR pair is a string with a wormhole
on its world sheet. We suggest that this constitutes an AdS/CFT realization of
the creation of a Wheeler wormhole.
