activity
20172026
most citedThe bilinear-biquadratic model on the complete graph

8 citations · 12 across the 3 of their papers we have counts for

collaborators

5 papers

quant-ph2026

Unitary Schur Sampling of Qudits via Random SWAP Tests: Hunt for Antisymmetry

Shrigyan Brahmachari, David Jakab, Henry D. Pfister +1

Schur sampling is a fundamental primitive for extracting permutation-invariant information from many-body quantum systems and has broad applications in quantum information science.…

quant-ph2024

Extendibility of Brauer states

Adrian Solymos, Dávid Jakab, Zoltán Zimborás

We investigate the extendibility problem for Brauer states, focusing on the symmetric two-sided extendibility and the de Finetti extendibility. By employing the representation theo…

quant-ph2022

Extendibility of Werner States

Dávid Jakab, Adrian Solymos, Zoltán Zimborás

We investigate the two-sided symmetric extendibility problem of Werner states. The interplay of the unitary symmetry of these states and the inherent bipartite permutation symmetry…

cond-mat.stat-mech2020★ 4 cited

Quantum phases of collective SU(3) spin systems with bipartite symmetry

Dávid Jakab, Zoltán Zimborás

We study a bipartite collective spin- model with exchange interaction between the spins. The bipartite nature of the model manifests itself by the spins being divided into two e…

cond-mat.stat-mech2017★ 8 cited

The bilinear-biquadratic model on the complete graph

Dávid Jakab, Gergely Szirmai, Zoltán Zimborás

We study the spin-1 bilinear-biquadratic model on the complete graph of N sites, i.e., when each spin is interacting with every other spin with the same strength. Because of its co…