236 citations · 825 across the 15 of their papers we have counts for
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cond-mat.str-el2008★ 91 cited
Density Matrix Renormalization Group in the Heisenberg Picture
Michael J. Hartmann, Javier Prior, Stephen R. Clark +1
In some cases the state of a quantum system with a large number of subsystems can be approximated efficiently by the density matrix renormalization group, which makes use of redund…
cond-mat.str-el2007★ 20 cited
Migration of bosonic particles across a Mott insulator to superfluid phase interface
Michael J. Hartmann, Martin B. Plenio
We consider a boundary between a Mott insulator and a superfluid region of a Bose-Hubbard model at unit filling. Initially both regions are decoupled and cooled to their respective…