3 papers
physics.optics2026
Robustness against disorder in topological fibre lasers with explicitly broken PT symmetry
Brook Salter, Nathan Roberts, Habib Rostami +2
Fibre lasers realise a large gain medium in a compactly coiled fibre. Disorder due to fabrication can negatively impact the stability of their lasing modes, especially in multi-cor…
cond-mat.mes-hall2025
Fermi liquid theory of -wave altermagnets: demon modes and Fano-demon states
Habib Rostami, Johannes Hofmann
We develop a Fermi liquid theory of -wave altermagnets and apply it to describe their collective excitation spectrum. We predict that in addition to a conventional undamped plas…
cond-mat.mes-hall2024
Magnetic field suppression of tomographic electron transport
Habib Rostami, Nitay Ben-Shachar, Sergej Moroz +1
Degenerate two-dimensional electron liquids are theoretically established to possess two vastly distinct collisional electron mean free paths, where even-parity deformations of the…