852 citations
- The University of QueenslandAU127 papers
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- The University of Western AustraliaAU23 papers
- Centre for Quantum Computation and Communication TechnologyAU15 papers
- Centre National de la Recherche ScientifiqueFR14 papers
- Ludwig-Maximilians-Universität MünchenDE11 papers
- University of New MexicoUS11 papers
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- Australian National UniversityAU7 papers
9 papers · 2 filters
Locality-Preserving Logical Operators in Topological Stabiliser Codes
Paul Webster, Stephen D. Bartlett
Locality-preserving logical operators in topological codes are naturally fault-tolerant, since they preserve the correctability of local errors. Using a correspondence between such…
Tensor Networks with a Twist: Anyon-permuting domain walls and defects in PEPS
Jacob C. Bridgeman, Stephen D. Bartlett, Andrew C. Doherty
We study the realization of anyon-permuting symmetries of topological phases on the lattice using tensor networks. Working on the virtual level of a projected entangled pair state,…
Genuinely Multipartite Noncausality
Alastair A. Abbott, Julian Wechs, Fabio Costa +1
The study of correlations with no definite causal order has revealed a rich structure emerging when more than two parties are involved. This motivates the consideration of multipar…
Nonreciprocal Atomic Scattering: A saturable, quantum Yagi-Uda antenna
Clemens Müller, Joshua Combes, Andrés Rosario Hamann +2
Recent theoretical studies of a pair of atoms in a 1D waveguide find that the system responds asymmetrically to incident fields from opposing directions at low powers. Since there…
Phonon antibunching effect in coupled nonlinear micro/nanomechanical resonator at finite temperature
Shengguo Guan, Warwick Bowen, Cunjin Liu +1
In this study, we investigate the phonon antibunching effect in a coupled nonlinear micro/nanoelectromechanical system (MEMS/NEMS) resonator at a finite temperature. In the weak dr…
A Spin Entanglement Witness for Quantum Gravity
Sougato Bose, Anupam Mazumdar, Gavin W. Morley +7
Understanding gravity in the framework of quantum mechanics is one of the great challenges in modern physics. Along this line, a prime question is to find whether gravity is a quan…