[Mo-P2-G] Control and Dynamics in Quantum Devices

4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)

[Mo-P2-G-01] Evidence of Coulomb Liquid Phase in a Few-Electron Droplets

Jashwanth Shaju^1,2,3, Elina Pavlovska⁴, 〇Ralfs Suba⁴, Junliang Wang^1,3,2, Seddik Ouacel^1,2,3, Thomas Vasselon^1,2,3, Matteo Aluffi^1,2,3, Lucas Mazzella^1,2,3, Clément Geffroy^1,2,3, Arne Ludwig⁵, Andreas D. Wieck⁵, Matias Urdampilleta^1,2,3, Christopher Bäuerle^1,2,3, Vyacheslavs Kashcheyevs⁴, Hermann Sellier^1,2,3 (1. Inst. Neel, CNRS (France), 2. Univ. Grenoble Alpes (France), 3. Grenoble INP (France), 4. Univ. of Latvia (Latvia), 5. Ruhr Univ. Bochum (Germany))

Here we report collisions on an electron droplet and reveal all-body correlations for up to five interacting electrons. High-order cumulant analysis shows signatures of a strongly correlated Coulomb liquid, bridging few-particle physics and collective behavior, and providing a new platform to study engineered many-body quantum states.