Quantum Physics
[Submitted on 1 May 2018 (v1), last revised 29 Jan 2019 (this version, v2)]
Title:Lower bound on entanglement in subspaces defined by Young diagrams
View PDFAbstract:Eigenvalues of 1-particle reduced density matrices of $N$-fermion states are upper bounded by $1/N$, resulting in a lower bound on entanglement entropy. We generalize these bounds to all other subspaces defined by Young diagrams in the Schur-Weyl decomposition of $\otimes^N\mathbb{C}^d$.
Submission history
From: Robin Reuvers [view email][v1] Tue, 1 May 2018 14:41:07 UTC (16 KB)
[v2] Tue, 29 Jan 2019 09:55:37 UTC (16 KB)
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