quant-ph
Preserving phase coherence and linearity in cat qubits with exponential bit-flip suppression
Harald Putterman Kyungjoo Noh Rishi N. Patel Gregory A. Peairs Gregory S. MacCabe Menyoung Lee Shahriar Aghaeimeibodi Connor T. Hann Ignace Jarrige Guillaume Marcaud Yuan He Hesam Moradinejad John Clai Owens Thomas Scaffidi Patricio Arrangoiz-Arriola Joe Iverson Harry Levine Fernando G. S. L. Brandão Matthew H. Matheny Oskar Painter