{"paper":{"title":"Enhancing dissipative cat qubit protection by squeezing","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Adam Devulder, Adrien Gicquel, Alexandre Thomas, Anil Murani, Anissa Jacob, Antoine Essig, Antoine Gras, Antoine Marquet, Charlotte Cullip, Danielius Banys, Diego Ruiz, Efe G\\\"um\\\"u\\c{s}, \\'Elie Gouzien, Emanuele Albertinale, Felix Rautschke, Gil Cardoso, Giulio Campanaro, Jean-Loup Ville, Jeanne Solard, J\\'er\\'emie Guillaud, Jeremy Stevens, Joachim Cohen, Julien Roul, Louise Devanz, Mattis Hall\\'en, Nathanael Cottet, Nicolas Bourdaud, Paul Magnard, Pierre F\\'evrier, Pierre Wan-Fat, Pol d'Avezac, Rapha\\\"el Lescanne, R\\'emi Rousseau, Salim Miklass, Samuel Del\\'eglise, S\\'ebastien Jezouin, St\\'ephane Polis, Th\\'eau Peronnin, Ugo Blandin, Ulysse R\\'eglade, Zaki Leghtas","submitted_at":"2025-02-11T19:01:05Z","abstract_excerpt":"Dissipative cat-qubits are a promising architecture for quantum processors due to their built-in quantum error correction. By leveraging two-photon stabilization, they achieve an exponentially suppressed bit-flip error rate as the distance in phase-space between their basis states increases, incurring only a linear increase in phase-flip rate. This property substantially reduces the number of qubits required for fault-tolerant quantum computation. Here, we implement a squeezing deformation of the cat qubit basis states, further extending the bit-flip time while minimally affecting the phase-fl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.07892","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2502.07892/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}