188 citations · 288 across the 3 of their papers we have counts for
5 papers · 1 filter
Computational power of correlations
Janet Anders, Dan E. Browne
We study the intrinsic computational power of correlations exploited in measurement-based quantum computation. By defining a general framework the meaning of the computational powe…
Thermal state entanglement in harmonic lattices
Janet Anders
We investigate the entanglement properties of thermal states of the harmonic lattice in one, two and three dimensions. We establish the value of the critical temperature for entang…
Spatial Entanglement From Off-Diagonal Long Range Order in a BEC
Libby Heaney, Janet Anders, Dagomir Kaszlikowski +1
We investigate spatial entanglement - particle-number entanglement between regions of space - in an ideal Bosonic gas. We quantify the amount spatial entanglement around the transi…
How much of one-way computation is just thermodynamics?
Janet Anders, Damian Markham, Vlatko Vedral +1
In this paper we argue that one-way quantum computation can be seen as a form of phase transition with the available information about the solution of the computation being the ord…
Estimating the Degree of Entanglement of Unknown Gaussian States
Janet Anders
We give an introduction to Gaussian states and operations. A discussion of the entanglement properties of bipartite Gaussian states in terms of its covariance matrix follows. It is…