14 papers
Non-Maxwellian Velocity Statistics in Supercooled Liquids and Their Possible Relation to Super-Arrhenius Viscosity
Giorgi Tsereteli, Zohar Nussinov
For particles of fixed mass, classical equilibrium statistical mechanics dictates a Maxwellian velocity distribution determined solely by the temperature, regardless of the interac…
Giant nonlinear conductivity in 2D electron gas from substrate-induced dipolar scattering
Dmitry V. Chichinadze, Alexander Seidel, Zohar Nussinov
Despite a surge of interest in the nonlinear transport in 2D materials, a fundamental puzzle remains: existing theoretical frameworks are unable to quantitatively account for the g…
Neural Network Perturbation Theory (NNPT): Learning Residual Corrections from Exact Solutions
Zhenhao Chen, Mutian Shen, Boris Fain +1
Many complex physical systems naturally decompose into an exactly solvable component augmented by a perturbative correction. Rather than directly employing neural networks to analy…
Pattern Expansion of Spin Glasses
Mutian Shen, Zohar Nussinov, Yang-Yu Liu
We introduce a systematic method for expanding general spin-glass Hamiltonians in terms of Mattis interactions, providing a novel perspective for understanding the fundamental diff…
Redundancy from Subsystem Thermalization
Xiangyu Cao, Zohar Nussinov
In the theory of decoherence, redundancy is the correlation between a quantum system and fractions of the environment. It underlies the emergence of classical behavior. We show tha…
Generalized Wigner theorem for non-invertible symmetries
Gerardo Ortiz, Chinmay Giridhar, Philipp Vojta +2
We establish the conditions under which a conservation law associated with a non-invertible operator may be realized as a symmetry in quantum physics. As established by Wigner, all…