Publications (17) Publications de GEZA TOTH

2024

  1. Activation of metrologically useful genuine multipartite entanglement

    New Journal of Physics, Vol. 26, Núm. 2

  2. Collective Randomized Measurements in Quantum Information Processing

    Physical Review Letters, Vol. 133, Núm. 6

2023

  1. Entanglement witnesses in the XY chain: Thermal equilibrium and postquench nonequilibrium states

    Physical Review Research, Vol. 5, Núm. 1

  2. Number-phase uncertainty relations and bipartite entanglement detection in spin ensembles

    Quantum, Vol. 7

  3. Quantum Wasserstein distance based on an optimization over separable states

    Quantum, Vol. 7

2022

  1. Uncertainty relations with the variance and the quantum Fisher information based on convex decompositions of density matrices

    Physical Review Research, Vol. 4, Núm. 1

2018

  1. Entanglement between two spatially separated atomic modes

    Science, Vol. 360, Núm. 6387, pp. 416-418

  2. Precision bounds for gradient magnetometry with atomic ensembles

    Physical Review A, Vol. 97, Núm. 5

2017

  1. Entanglement and extreme spin squeezing of unpolarized states

    New Journal of Physics, Vol. 19, Núm. 1

  2. Optimal witnessing of the quantum Fisher information with few measurements

    Physical Review A, Vol. 95, Núm. 3

2015

  1. Detecting metrologically useful entanglement in the vicinity of Dicke states

    New Journal of Physics, Vol. 17, Núm. 8

  2. Partial transposition as a direct link between concurrence and negativity

    Physical Review A - Atomic, Molecular, and Optical Physics, Vol. 91, Núm. 3

2014

  1. Quantum metrology from a quantum information science perspective

    Journal of Physics A: Mathematical and Theoretical, Vol. 47, Núm. 42

  2. Spin squeezing and entanglement for an arbitrary spin

    Physical Review A - Atomic, Molecular, and Optical Physics, Vol. 89, Núm. 3

2013

  1. Macroscopic singlet states for gradient magnetometry

    Physical Review A - Atomic, Molecular, and Optical Physics, Vol. 88, Núm. 1

2011

  1. Spin squeezing inequalities for arbitrary spin

    Physical Review Letters, Vol. 107, Núm. 24

2007

  1. Experimental observation of four-photon entangled dicke state with high fidelity

    Physical Review Letters, Vol. 98, Núm. 6