2 papers
cond-mat.str-el2026
Controlled Loop Expansion for Strained Twisted Bilayer Graphene
Eyal Keshet, Yaar Vituri, Erez Berg
We develop a controlled diagrammatic framework for periodic Anderson models,and apply it to heterostrained magic-angle twisted bilayer graphene (MATBG) at charge neutrality using t…
cond-mat.supr-con2026
Imaging the Meissner effect and local superfluid stiffness in a graphene superconductor
Ruoxi Zhang, Benjamin A. Foutty, Owen Sheekey +15
We report the observation of the Meissner effect in a rhombohedral graphene superconductor, realized via direct imaging of the static fringe magnetic field. In our few-micron sampl…