3 papers
cond-mat.mes-hall2026
2D Transport in an in-plane magnetic field
Aryaman Babbar, Sankar Das Sarma
A parallel in-plane magnetic field could, in principle, distinguish between two competing physical scenarios for the experimentally observed density-tuned 2D metal-insulator transi…
cond-mat.mes-hall2026
Wigner solid or Anderson solid -- 2D electrons in strong disorder
Aryaman Babbar, Zi-Jian Li, Sankar Das Sarma
Critically analyzing recent STM and transport experiments [Z. Ge, et al, arXiv:2510.12009] on 2D electron systems in the presence of random quenched impurities, we argue that the r…
cond-mat.stat-mech2025
Classical Fractons: Local chaos, global broken ergodicity and an arrow of time
Aryaman Babbar, Ylias Sadki, Abhishodh Prakash +1
We report new results on classical nonrelativistic dipole conserving particles - fractons. These have been previously shown to exhibit "Machian" dynamics where the motion of one pa…