86 citations · 703 across the 35 of their papers we have counts for
35 papers
The Finite Geometry of Breaking Quantum Secrets
Péter Lévay, Metod Saniga
Using a finite geometric framework for studying the pentagon and heptagon codes we show that the concepts of quantum secret sharing and contextuality can be studied in a nice and u…
A thermofield-double model of Uhlmann anholonomy
Péter Lévay, Csaba Velich
A simple parametrized family of quantum systems consisting of two entangled subsystems, dubbed left and right ones, both of them featuring N qubits is considered in the thermofield…
Exploiting Finite Geometries for Better Quantum Advantages in Mermin-Like Games
Colm Kelleher, Frédéric Holweck, Péter Lévay
Quantum games embody non-intuitive consequences of quantum phenomena, such as entanglement and contextuality. The Mermin-Peres game is a simple example, demonstrating how two playe…
Fluctuations, uncertainty relations, and the geometry of quantum state manifolds
Balázs Hetényi, Péter Lévay
The complete quantum metric of a parametrized quantum system has a real part (usually known as the Provost-Vallee metric) and a symplectic imaginary part (known as the Berry curvat…
Cluster algebraic description of entanglement patterns for the BTZ black hole
Bercel Boldis, Péter Lévay
We study the thermal state of a two dimensional conformal field theory which is dual to the static BTZ black hole in the high temperature limit. After partitioning the boundary of…
The associahedron as a holographic entanglement polytope
Péter Lévay
By employing the correspondence in this note we observe an analogy between the structures found in connection with the Arkani-Hamed-Bai-He-Yan (ABHY) asso…