Robuta

https://www.arxiv.org/abs/2209.00670
Abstract page for arXiv paper 2209.00670: Nonlinear sigma model description of deconfined quantum criticality in arbitrary dimensions
nonlinear sigma modelquantum criticalitydescription
https://www.nist.gov/publications/pristine-quantum-criticality-kondo-semimetal
The observation of quantum criticality in diverse classes of strongly correlated electron systems has been instrumental in establishing ordering principles, dis
quantum criticalitypristinekondosemimetalnist