2 papers
cond-mat.str-el2025
Geometric expansion of fluctuations and average shadows
Clément Berthière, Benoit Estienne, Jean-Marie Stéphan +1
Fluctuations of observables provide unique insights into the nature of physical systems, and their study stands as a cornerstone of both theoretical and experimental science. Gener…
cond-mat.mes-hall2025
Quantum Hall edges beyond the plasma analogy
Per Moosavi, Blagoje Oblak, Bastien Lapierre +2
We demonstrate that the widely used plasma analogy is unreliable at predicting edge properties of quantum Hall states. This discrepancy arises from a fundamental difference between…