4 papers
Gap structure and phase diagram of twisted bilayer cuprates from a microscopic perspective
Siddhant Panda, Andreas Kreisel, Laura Fanfarillo +1
Since the prediction of a time-reversal symmetry breaking (TRSB) state in twisted bilayer cuprate superconductors by Can et al. [Nat.Phys. 17,519(2021)], several expe…
Correlation-driven enhancement of pairing in a nematic Hund's metal
Angelo Valli, Laura Fanfarillo
Superconductivity and nematicity coexist in the phase diagram of many correlated systems, including iron-based superconductors. We investigate how Hund-driven correlations reshape…
Spin-Based Modeling of Perception as Emergent from contextualized Internal Evaluation
Laura Fanfarillo, Gustavo Diez, Victor Gómez Mayordomo +3
We develop a microscopic model of perception of an interoceptive sensation in which spin-like variables encode an organism's internal evaluation of embodied vital norms associated…
Superconductivity with repulsion: a variational approach
Laura Fanfarillo, Yifu Cao, Chandan Setty +2
We revisit the stability of the superconducting state within mean-field theory in the presence of repulsive pairing interactions, focusing on multiband systems where such channels…