107 citations · 117 across the 2 of their papers we have counts for
2 papers
quant-ph2006★ 10 cited
The geometry of quantum computation
Mark R. Dowling, Michael A. Nielsen
Determining the quantum circuit complexity of a unitary operation is closely related to the problem of finding minimal length paths in a particular curved geometry [Nielsen et al,…
quant-ph2004★ 107 cited
Energy as an Entanglement Witness for Quantum Many-Body Systems
Mark R. Dowling, Andrew C. Doherty, Stephen D. Bartlett
We investigate quantum many-body systems where all low-energy states are entangled. As a tool for quantifying such systems, we introduce the concept of the entanglement gap, which…