206 citations · 489 across the 13 of their papers we have counts for
13 papers
The Quantum Hamming Bound in Arbitrary Local Dimension
Yu-Xuan Zhang, Jing-Ling Chen
The quantum Hamming bound arises from a direct dimension estimate for exact quantum error-correcting codes. For nondegenerate codes, distinct correctable errors map the code space…
Degeneracy Cannot Violate the Quantum Hamming Bound
Yu-Xuan Zhang, Jing-Ling Chen
The quantum Hamming bound is the standard finite-length sphere-packing bound for exact correction of arbitrary qubit errors. Whether degeneracy can evade this bound has remained un…
Every Rank-2 Bipartite Entangled State is Projectively Steerable
Yu-Xuan Zhang, Jing-Ling Chen
We prove that every rank-2 bipartite entangled state is already steerable with projective measurements, closing the first possible gap between entanglement and Einstein-Podolsky-Ro…
Boundary Geometry Turns Entanglement into Steering
Yu-Xuan Zhang, Jing-Ling Chen
Quantum entanglement does not necessarily imply Einstein-Podolsky-Rosen steering. We identify a \emph{boundary mechanism} that closes this gap when an entangled state meets the bou…
Peres-type Criterion of Einstein-Podolsky-Rosen Steering for Two Qubits
Yu-Xuan Zhang, Jing-Ling Chen
Quantum nonlocality manifests in multipartite systems through entanglement, Bell's nonlocality, and Einstein-Podolsky-Rosen (EPR) steering. While Peres's positive-partial-transpose…
Steerability of Rank-2 Two-Qubit Entangled States
Yu-Xuan Zhang, Jing-Ling Chen
Quantum nonlocality is an essential resource in quantum information and is commonly classified into three distinct forms: quantum entanglement, Einstein-Podolsky-Rosen (EPR) steeri…
Demonstration of Einstein-Podolsky-Rosen Steering with Enhanced Subchannel Discrimination
Kai Sun, Xiang-Jun Ye, Ya Xiao +6
Einstein-Podolsky-Rosen (EPR) steering describes a quantum nonlocal phenomenon in which one party can nonlocally affect the other's state through local measurements. It reveals an…
Bell's Nonlocality Can be Detected by the Violation of Einstein-Podolsky-Rosen Steering Inequality
Jing-Ling Chen, Changliang Ren, Changbo Chen +2
Recently quantum nonlocality has been classified into three distinct types: quantum entanglement, Einstein-Podolsky-Rosen steering, and Bell's nonlocality. Among which, Bell's nonl…
Experimental demonstration of the Einstein-Podolsky-Rosen steering game based on the All-Versus-Nothing proof
Kai Sun, Jin-Shi Xu, Xiang-Jun Ye +3
Einstein-Podolsky-Rosen (EPR) steering, a generalization of the original concept of "steering" proposed by Schrödinger, describes the ability of one system to nonlocally affect ano…
Experimental quantification of asymmetric Einstein-Podolsky-Rosen steering
Kai Sun, Xiang-Jun Ye, Jin-Shi Xu +6
Einstein-Podolsky-Rosen (EPR) steering describes the ability of one observer to nonlocally "steer" the other observer's state through local measurements. It exhibits a unique asymm…
Bell's Nonlocality Can be Tested through Einstein-Podolsky-Rosen Steering
Jing-Ling Chen, Xiang-Jun Ye
Quantum nonlocality has recently been classified into three distinct types: quantum entanglement, Einstein-Podolsky-Rosen (EPR) steering, and Bell's nonlocality. Experimentally Bel…
Test of Einstein-Podolsky-Rosen Steering Based on the All-Versus-Nothing Proof
Chunfeng Wu, Jing-Ling Chen, Xiang-Jun Ye +4
In comparison with entanglement and Bell nonlocality, Einstein-Podolsky-Rosen steering is a newly emerged research topic and in its incipient stage. Although Einstein-Podolsky-Rose…
All-Versus-Nothing Proof of Einstein-Podolsky-Rosen Steering
Jing-Ling Chen, Xiang-Jun Ye, Chunfeng Wu +4
Einstein-Podolsky-Rosen steering is a form of quantum nonlocality intermediate between entanglement and Bell nonlocality. Although Schrödinger already mooted the idea in 1935, stee…