Unconventional nonlinear Hall effects in twisted multilayer 2D materials

MS Okyay, M Choi, Q Xu, AP Diéguez… - npj 2D Materials and …, 2025 - nature.com
We present the first investigation of unusual nonlinear Hall effects in twisted multilayer 2D
materials. Contrary to expectations, our study shows that these nonlinear effects are not …

Stability of the long-range corrected exchange-correlation functional in time-dependent density-functional theory

JR Williams, CA Ullrich - arxiv preprint arxiv:2501.13290, 2025 - arxiv.org
Excitonic effects in the optical absorption spectra of solids can be described with time-
dependent density-functional theory (TDDFT) in the linear-response regime, using a simple …

Interaction of electromagnetic radiation with samarium hexaboride surface

P Goswami, UP Tyagi - Academia Nano: Science, Materials …, 2025 - academia.edu
We propose a time-dependent, surface Hamiltonian for samarium hexaboride based on the
slave boson protocol-linked version of the periodic Anderson model Hamiltonian reported …

Further Exploration of the Gauge Transformation across Fundamental Interactions

B Qiao - Journal of Modern Physics, 2024 - scirp.org
This paper constructs a gauge transformation where two photons convert into a graviton,
revealing that the graviton can be viewed as a result generated by the interaction of two …