Tomography in the presence of stray inter-qubit coupling

Tanay Roy, 2 Ziqian Li, 2 Eliot Kapit, 4 and David I. Schuster 2, 5, ∗ James Franck Institute, University of Chicago, Chicago, Illinois 60637, USA Department of Physics, University of Chicago, Chicago, Illinois 60637, USA Department of Physics, Colorado School of Mines, Golden, CO 80401 Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118 Pritzker School of Molecular Engineering, University of Chicago, Chicago, Illinois 60637, USA (Dated: March 26, 2021)