3 papers
cond-mat.supr-con2024
Implementing Josephson Junction spectroscopy in a scanning tunneling microscope
Margaret A. Fortman, David C. Harrison, Ramiro H. Rodriguez +6
Josephson junction spectroscopy is a powerful local microwave spectroscopy technique that has promising potential as a diagnostic tool to probe the microscopic origins of noise in…
quant-ph2022
Quasiparticle Poisoning of Superconducting Qubits from Resonant Absorption of Pair-breaking Photons
Chuan-Hong Liu, David C. Harrison, Shravan Patel +8
The ideal superconductor provides a pristine environment for the delicate states of a quantum computer: because there is an energy gap to excitations, there are no spurious modes w…
cond-mat.stat-mech2013
Using low moments of the Liouvillian to calculate mode lifetimes in low dimensional models
Yang Gao, Doyl Dickel, David Harrison +1
A recent proposal for practical calculation of vibrational mode lifetimes is tested on simple, low-dimensional anharmonic models. The proposed scheme approximates the mode lifetime…