204 citations
- Centre National de la Recherche ScientifiqueFR6 papers
- University of FribourgCH5 papers
- Laboratoire de physique des SolidesFR4 papers
- Universidad Complutense de MadridES3 papers
- University of California, BerkeleyUS3 papers
- A. Alikhanyan National LaboratoryAM2 papers
- Friedrich Schiller University JenaDE2 papers
- Leiden UniversityNL2 papers
- Space Research Organisation NetherlandsNL2 papers
- Universidade Estadual de Campinas (UNICAMP)BR2 papers
- Université Paris-SudFR2 papers
- University of AmsterdamNL2 papers
Showing quant-phShow all
3 papers · 1 filter
quant-ph2005★ 2 cited
Estimating the spectrum of a density matrix with LOCC
Manuel A. Ballester
The problem of estimating the spectrum of a density matrix is considered. Other problems, such as bipartite pure state entanglement, can be reduced to spectrum estimation. A local…
quant-ph2005★ 22 cited
Addendum to "Sufficient conditions for three-particle entanglement and their tests in recent experiments"
Geza Toth, Otfried Guehne, Michael Seevinck +1
A recent paper [M. Seevinck and J. Uffink, Phys. Rev. A 65, 012107 (2002)] presented a bound for the three-qubit Mermin inequality such that the violation of this bound indicates g…
quant-ph2004★ 51 cited
Entanglement is not very useful for estimating multiple phases
Manuel A. Ballester
The problem of the estimation of multiple phases (or of commuting unitaries) is considered. This is a sub-model of the estimation of a completely unknown unitary operation where it…