147 citations · 507 across the 22 of their papers we have counts for
Showing 2016 · quant-phShow all
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quant-ph2016★ 11 cited
Physical origins of ruled surfaces on the reduced density matrices geometry
Ji-Yao Chen, Zhengfeng Ji, Zheng-Xin Liu +4
The reduced density matrices (RDMs) of many-body quantum states form a convex set. The boundary of low dimensional projections of this convex set may exhibit nontrivial geometry su…
quant-ph2016★ 7 cited
Dichotomy of entanglement depth for symmetric states
Ji-Yao Chen, Zhengfeng Ji, Nengkun Yu +1
Entanglement depth characterizes the minimal number of particles in a system that are mutually entangled. For symmetric states, we show that there is a dichotomy for entanglement d…