396 citations · 809 across the 4 of their papers we have counts for
5 papers
Multipartite Gaussian steering: monogamy constraints and quantum cryptography applications
Yu Xiang, Ioannis Kogias, Gerardo Adesso +1
We derive laws for the distribution of quantum steering among different parties in multipartite Gaussian states under Gaussian measurements. We prove that a monogamy relation akin…
Unconditional security of entanglement-based continuous-variable quantum secret sharing
Ioannis Kogias, Yu Xiang, Qiongyi He +1
The need for secrecy and security is essential in communication. Secret sharing is a conventional protocol to distribute a secret message to a group of parties, who cannot access i…
Hierarchy of Steering Criteria Based on Moments for All Bipartite Quantum Systems
Ioannis Kogias, Paul Skrzypczyk, Daniel Cavalcanti +2
Einstein-Podolsky-Rosen steering is a manifestation of quantum correlations exhibited by quantum systems, that allows for entanglement certification when one of the subsystems is n…
Einstein-Podolsky-Rosen steering measure for two-mode continuous variable states
Ioannis Kogias, Gerardo Adesso
Steering is a manifestation of quantum correlations that embodies the Einstein-Podolsky-Rosen (EPR) paradox. While there have been recent attempts to quantify steering, continuous…
Quantification of Gaussian quantum steering
Ioannis Kogias, Antony R. Lee, Sammy Ragy +1
Einstein-Podolsky-Rosen steering incarnates a useful nonclassical correlation which sits between entanglement and Bell nonlocality. While a number of qualitative steering criteria…