1104.1410 (Martin Schwarz et al.)

Preparing projected entangled pair states on a quantum computer    [PDF]

Martin Schwarz, Kristan Temme, Frank Verstraete

We present a quantum algorithm to prepare injective PEPS on a quantum
computer, a class of open tensor networks representing quantum states. The
run-time of our algorithm scales polynomially with the inverse of the minimum
condition number of the PEPS projectors and, essentially, with the inverse of
the spectral gap of the PEPS' parent Hamiltonian.

View original: http://arxiv.org/abs/1104.1410