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Gaussian quantum resource theories
We develop a general framework to assess capabilities and limitations of the Gaussian toolbox in continuous variable quantum …
Ludovico Lami
,
Bartosz Regula
,
Xin Wang
,
Rosanna Nichols
,
Andreas Winter
,
Gerardo Adesso
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DOI
Probabilistic Distillation of Quantum Coherence
The ability to distill quantum coherence is key for the implementation of quantum technologies; however, such a task cannot always be …
Kun Fang
,
Xin Wang
,
Ludovico Lami
,
Bartosz Regula
,
Gerardo Adesso
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DOI
One-Shot Coherence Distillation
We characterize the distillation of quantum coherence in the one-shot setting, that is, the conversion of general quantum states into …
Bartosz Regula
,
Kun Fang
,
Xin Wang
,
Gerardo Adesso
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Separation Between Quantum Lovász Number and Entanglement-Assisted Zero-Error Classical Capacity
Quantum Lovász number, as a natural generalization of the celebrated Lovśz number in graph theory, is the best known efficiently …
Xin Wang
,
Runyao Duan
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Tripartite-to-Bipartite Entanglement Transformation by Stochastic Local Operations and Classical Communication and the Structure of Matrix Spaces
We study the problem of transforming a tripartite state to a bipartite one using stochastic local operations and classical …
Yinan Li
,
Youming Qiao
,
Xin Wang
,
Runyao Duan
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Irreversibility of Asymptotic Entanglement Manipulation Under Quantum Operations Completely Preserving Positivity of Partial Transpose
We demonstrate the irreversibility of asymptotic entanglement manipulation under quantum operations that completely preserve positivity …
Xin Wang
,
Runyao Duan
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DOI
Approximate broadcasting of quantum correlations
Broadcasting quantum and classical information is a basic task in quantum information processing, and is also a useful model in the …
Wei Xie
,
Kun Fang
,
Xin Wang
,
Runyao Duan
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DOI
Nonadditivity of Rains' bound for distillable entanglement
Rains’ bound is arguably the best known upper bound of the distillable entanglement by operations completely preserving …
Xin Wang
,
Runyao Duan
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Indistinguishability of bipartite states by positive-partial-transpose operations in the many-copy scenario
A bipartite subspace $S$ is called strongly positive-partial-transpose-unextendible (PPT-unextendible) if for every positive integer …
Yinan Li
,
Xin Wang
,
Runyao Duan
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Improved semidefinite programming upper bound on distillable entanglement
© 2016 American Physical Society.An additive and semidefinite programming (SDP) computable entanglement measure is introduced to upper …
Xin Wang
,
Runyao Duan
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