177 citations · 327 across the 2 of their papers we have counts for
2 papers
cond-mat.str-el2016★ 150 cited
Generic Construction of Efficient Matrix Product Operators
C. Hubig, I. P. McCulloch, U. Schollwöck
Matrix Product Operators (MPOs) are at the heart of the second-generation Density Matrix Renormalisation Group (DMRG) algorithm formulated in Matrix Product State language. We firs…
cond-mat.str-el2015★ 177 cited
A Strictly Single-Site DMRG Algorithm with Subspace Expansion
Claudius Hubig, Ian P. McCulloch, Ulrich Schollwöck +1
We introduce a strictly single-site DMRG algorithm based on the subspace expansion of the Alternating Minimal Energy (AMEn) method. The proposed new MPS basis enrichment method is…