114 citations · 348 across the 7 of their papers we have counts for
7 papers
Modeling coherent errors in quantum error correction
Daniel Greenbaum, Zachary Dutton
Analysis of quantum error correcting codes is typically done using a stochastic, Pauli channel error model for describing the noise on physical qubits. However, it was recently fou…
Introduction to Quantum Gate Set Tomography
Daniel Greenbaum
Quantum gate set tomography (GST) has emerged as a promising method for the full characterization of quantum logic gates. In contrast to quantum process tomography (QPT), GST self-…
Efficient Quantum Circuits for Diagonal Unitaries Without Ancillas
Jonathan Welch, Daniel Greenbaum, Sarah Mostame +1
The accurate evaluation of diagonal unitary operators is often the most resource-intensive element of quantum algorithms such as real-space quantum simulation and Grover search. Ef…
Pure spin current in graphene NS structures
D. Greenbaum, S. Das, G. Schwiete +1
We demonstrate theoretically the possibility to produce a pure spin current in graphene by filtering the charge from a spin-polarized electric current. To achieve this effect, whic…
Magnetization and spin-spin energy diffusion in the XY model: a diagrammatic approach
Daniel Greenbaum
It is shown that the diagrammatic cluster expansion technique for equilibrium averages of spin operators may be straightforwardly extended to the calculation of time-dependent corr…
Hydrodynamic approach to coherent nuclear spin transport
D. Greenbaum, M. Kindermann, C. Ramanathan +1
We develop a linear response formalism for nuclear spin diffusion in a dipolar coupled solid. The theory applies to the high-temperature, long-wavelength regime studied in the rece…