82 citations · 204 across the 8 of their papers we have counts for
8 papers
Long-lived selective spin echoes in dipolar solids under periodic and aperiodic pi-pulse trains
Clark D. Ridge, Lauren F. O'Donnell, Jamie D. Walls
The application of Carr-Purcell-Meiboom-Gill (CPMG) trains for dynamically decoupling a system from its environment has been extensively studied in a variety of physical system…
Intravalley Multiple Scattering of Quasiparticles in Graphene
J. Y. Vaishnav, Justin Q. Anderson, Jamie D. Walls
We develop a theoretical description of intravalley scattering of quasiparticles in graphene from multiple short-range scatterers of size much greater than the carbon-carbon bond l…
Pseudorandom Selective Excitation in NMR
Jamie D. Walls, Alexandra Coomes
In this work, average Hamiltonian theory is used to study selective excitation in a spin-1/2 system evolving under a series of small flip-angle pulses that are appli…
Spin-orbit induced interference in quantum corrals
Jamie D. Walls, Eric J. Heller
Lack of inversion symmetry at a metallic surface can lead to an observable spin-orbit interaction. For certain metal surfaces, such as the Au(111) surface, the experimentally obser…
Parametric spin excitations in lateral quantum dots
Jamie D. Walls
In this work, the spin dynamics of a single electron under parametric modulation of a lateral quantum dot's electrostatic potential in the presence of spin-orbit coupling is invest…
Matter Wave Scattering and Guiding by Atomic Arrays
J. Y. Vaishnav, J. D. Walls, M. Apratim +1
We investigate the possibility that linear arrays of atoms can guide matter waves, much as fiber optics guide light. We model the atomic line as a quasi-1D array of s wave point sc…