Geometric measure of quantum discord

By Shunlong Luo, Shuangshuang Fu. 2010

441 citations recorded by the source corpus.

Subfields: Artificial Intelligence, Atomic and Molecular Physics, and Optics

View Paper: https://www.semanticscholar.org/paper/bb722363e9b9e2e3b5effd247284a58363cc824d

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Artificial Intelligence

1. Kavan Modi
2. Tomasz Paterek
3. H. Cable
4. Aharon Brodutch
5. Vlatko Vedral

In Atomic and Molecular Physics, and Optics

1. Kavan Modi
2. Tomasz Paterek
3. H. Cable
4. Aharon Brodutch
5. Vlatko Vedral

Citations in the corpus

• Quantum coherence and geometric quantum discord (2017, neutral): “…√ m) is the orthonormal operator basis for subsystem A that satisfy tr(X† i Xi′ ) = δii′ (likewise for Y j), the HS norm of GQD is showed to be lower bounded by (Luo and Fu, 2010a) DG(ρ) ≥ tr(CCT ) − m ∑ j=1 λ j = m2 ∑ j=m+1 λ j, (28) with λ j representing eigenvalues of the matrix CC T arranged…”
• The classical-quantum boundary for correlations: Discord and related measures (2011, background): “In terms of quantum discord, the geometric discord of two qubits admits the bound DG ≥ 12D 2 (Luo and Fu, 2010).”