Géza Tóth (UPV/EHU, Bilbao and Wigner RCP, Budapest)

Ikerbasque Professor

Research topic: quantum information, quantum optics, and quantum metrology



1st most cited author in Journal of Physics A (2014), see our review paper (exaly.com).

2nd most cited author in Physics Reports (2009), see our review paper (exaly.com).

Activation of metrologically useful genuine multipartite entanglement, New J. Phys. [pdf]

Quantum Wasserstein distance based on an optimization over separable states, Quantum [pdf]

Number-phase uncertainty relations and bipartite entanglement detection in spin ensembles, Quantum [pdf]

Uncertainty relations with the variance and the QFI based on convex decompositions of density matrices, Phys. Rev. Research [pdf]

Bound entangled singlet-like states for quantum metrology, Phys. Rev. Research [pdf]

J. Kong, R. Jiménez-Martínez, C. Troullinou, V. G. Lucivero, G. Tóth, and Morgan W. Mitchell, Nat. Commun. [pdf]

Activating hidden metrological usefulness, Phys. Rev. Lett. [pdf]

Bessel Research Award of the Humboldt Foundation, 2019 [link]

Entanglement between two spatially separated atomic modes, Science [pdf]

Quantum states with a positive partial transpose are useful for metrology, Phys. Rev. Lett. [pdf]

Evaluating convex roof entanglement measures, Phys. Rev. Lett. [pdf]

Detecting multiparticle entanglement of Dicke states, Phys. Rev. Lett., Editors' Suggestion; synopsis at physics.aps.org.

Generation of macroscopic singlet states in a cold atomic ensemble, Phys. Rev. Lett., Editors' Suggestion [pdf]

Experimental Comparison of Efficient Tomography Schemes for a Six-Qubit State, Phys. Rev. Lett. [pdf]



Recent results

Publications (Ph.D. Thesis, quant-ph and cond-mat, ResearcherID.com)



Transparencies and posters

Bibliographic databases

In the press




PI tomography

Private homepage

Games written in Scratch


Research Group


Github Wigner