From the 1 of 5 linked papers with an AI index.
5 papers
Phonons in low-dimensional confined systems: Emergent non-reciprocity in 1D
Yuan Gao, K. A. Muttalib
The paper introduces a method that maps lattice displacement fields to spin degrees of freedom to describe phonons in low‑dimensional confined systems, demonstrating massive Dirac…
Understanding quantum behaviors of an electron in a uniform magnetic field alternatively
Jin-Ming Wang, Yuan-Zao Gao, Dai-Lin Cun +1
Quantum mechanically, an electron moving in a uniform magnetic field forms Landau levels. A curious feature is that for states with a negative angular quantum number, the total pro…
Analytical blueprint for 99.999% fidelity X-gates on present superconducting hardware under strong driving
José Diogo Da Costa Jesus, José Diogo Da Costa Jesus, Boxi Li +5
Achieving very fast gates that undercut the natural limits set by decoherence requires going into the strong driving limit. Realizing single-qubit control predicted beyond semi-cla…
Temperature inhomogeneity in non-equilibrium field theory for electrons in a nanowire: thermodynamic and transport properties
Yuan Gao, K. A. Muttalib
A nanowire with its two ends fixed at two different temperatures by external baths is the simplest example of a fermionic system with a temperature inhomogeneity, and could be an e…
Non-equilibrium field theory with a temperature gradient: Thermal current in a nanowire
Yuan Gao, K. A. Muttalib
A perturbative framework is developed within the standard non-equilibrium field theory techniques to incorporate a temperature gradient across a thermoelectric device. The framewor…