chiral superconductivity 1flat bands 1floquet engineering 1gradient optimization 1low-rank methods 1open quantum systems 1quantum optimal control 1repulsive interactions 1superconducting circuits 1topological insulators 1
From the 2 of 3 linked papers with an AI index.
3 papers
cond-mat.str-el2026
Flat-band formation and chiral superconductivity in driven topological insulators
Suman Jyoti De, Leo Goutte, Kartiek Agarwal +1
The paper shows that circularly polarized light can Floquet‑engineer nearly flat or Mexican‑hat electronic bands on the surface of three‑dimensional topological insulators, enablin…
quant-ph2026
Analytic gradients for low-rank quantum optimal control
Leo Goutte, Vincenzo Savona
The paper presents low-rank optimal control (LROC), a technique that exploits the dominance of a few pure states in open quantum systems to compute gradients for pulse optimization…
quant-ph2025
Low-rank optimal control of quantum devices
Leo Goutte, Vincenzo Savona
We demonstrate that the control protocols of quantum information devices can be simulated by assuming a low-rank ansatz for the density matrix. The rationale underlying this assump…