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- The University of SydneyAU198 papers
- Centre for Quantum Computation and Communication TechnologyAU120 papers
- UNSW SydneyAU97 papers
- Australian National UniversityAU88 papers
- Tsinghua UniversityCN80 papers
- Commonwealth Scientific and Industrial Research OrganisationAU75 papers
- Chinese Academy of SciencesCN74 papers
- Macquarie UniversityAU68 papers
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- Data61AU43 papers
- ARC Centre of Excellence for Transformative Meta-Optical SystemsAU41 papers
- Nanyang Technological UniversitySG41 papers
14 papers · 2 filters
Multi-scale quantum simulation of quantum field theory using wavelets
Gavin K. Brennen, Peter Rohde, Barry C. Sanders +1
A successful approach to understand field theories is to resolve the physics into different length or energy scales using the renormalization group framework. We propose a quantum…
The Private and Public Correlation Cost of Three Random Variables with Collaboration
Eric Chitambar, Min-Hsiu Hsieh, Andreas Winter
In this paper we consider the problem of generating arbitrary three-party correlations from a combination of public and secret correlations. Two parties -- called Alice and Bob --…
Fast convergence of imaginary time evolution tensor network algorithms by recycling the environment
Ho N. Phien, Ian P. McCulloch, Guifré Vidal
We propose an environment recycling scheme to speed up a class of tensor network algorithms that produce an approximation to the ground state of a local Hamiltonian by simulating a…
Minimum guesswork discrimination between quantum states
Weien Chen, Yongzhi Cao, Hanpin Wang +1
Error probability is a popular and well-studied optimization criterion in discriminating non-orthogonal quantum states. It captures the threat from an adversary who can only query…
An upper bound on the second order asymptotic expansion for the quantum communication cost of state redistribution
Nilanjana Datta, Min-Hsiu Hsieh, Jonathan Oppenheim
State redistribution is the protocol in which, given an arbitrary tripartite quantum state, with two of the subsystems initially being with Alice and one being with Bob, the goal i…
No-Signalling Assisted Zero-Error Capacity of Quantum Channels and an Information Theoretic Interpretation of the Lovasz Number
Runyao Duan, Andreas Winter
We study the one-shot zero-error classical capacity of a quantum channel assisted by quantum no-signalling correlations, and the reverse problem of exact simulation of a prescribed…