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19932026
most citedImaging Grains and Grain Boundaries in Single-Layer Graphene: An Atomic Patchwork Quilt

2k citations

Showing 2011Show all

25 papers · 1 filter

math.DS2011

Speedups of ergodic group extensions

Andrey Babichev, Robert M. Burton, Adam Fieldsteel

We prove that for all ergodic extensions S_1 of a transformation by a locally compact second countable group G, and for all G-extensions S_2 of an aperiodic transformation, there i…

quant-ph2011★ 182 cited

Uncertainty relations from simple entropic properties

Patrick J. Coles, Roger Colbeck, Li Yu +1

Uncertainty relations provide constraints on how well the outcomes of incompatible measurements can be predicted, and, as well as being fundamental to our understanding of quantum…

math.DG2011★ 10 cited

Non-negatively curved 5-manifolds with almost maximal symmetry rank

Fernando Galaz-Garcia, Catherine Searle

We show that a closed, simply-connected, non-negatively curved 5-manifold admitting an effective, isometric action is diffeomorphic to one of , , $S^3\til…

cs.LG2011★ 6 cited

Dynamic Batch Bayesian Optimization

Javad Azimi, Ali Jalali, Xiaoli Fern

Bayesian optimization (BO) algorithms try to optimize an unknown function that is expensive to evaluate using minimum number of evaluations/experiments. Most of the proposed algori…

cond-mat.quant-gas2011★ 44 cited

Bosonic and fermionic transport phenomena of ultra-cold atoms in 1D optical lattices

Chih-Chun Chien, Michael Zwolak, Massimiliano Di Ventra

Using the micro-canonical picture of transport -- a framework ideally suited to describe the dynamics of closed quantum systems such as ultra-cold atom experiments -- we show that…

math.DG2011

Cobordism Invariance of the Homotopy Type of the Space of Positive Scalar Curvature Metrics

Mark Walsh

We show that the homotopy type of the space of metrics of positive scalar curvature on a smooth manifold remains unchanged, after application of surgery in codimension at least thr…