{"paper":{"title":"Superposition of two nonlinear coherent states $\\frac{\\pi}{2}$ out of phase and their nonclassical properties","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"M. K. Tavassoly, O. Abbasi","submitted_at":"2009-07-01T08:20:10Z","abstract_excerpt":"Considering the concept of \"{\\it nonlinear coherent states}\", we will study the interference effects by introducing the {\\it \"superposition of two classes of nonlinear coherent states\"} which are $\\frac{\\pi}{2}$ out of phase. The formalism has then been applied to a few physical systems as \"harmonious states\", \"SU(1,1) coherent states\" and \"the center of mass motion of trapped ion\". Finally, the nonclassical properties such as sub-Poissonian statistics, quadrature squeezing, amplitude-squared squeezing and Wigner distribution function of the superposed states have been investigated, numericall"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0907.0083","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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"}