Spin-Mixing Interferometry with Bose-Einstein Condensates
Anno: 2015
Autori: Gabbrielli M., Pezzè L., Smerzi A.
Affiliazione autori: Univ Florence, Dipartimento Fis & Astron, I-50019 Sesto Fiorentino, Italy; CNR, INO, QSTAR, I-50125 Florence, Italy; LENS, I-50125 Florence, Italy
Abstract: Unstable spinor Bose-Einstein condensates are ideal candidates to create nonlinear three-mode interferometers. Our analysis goes beyond the standard SU(1,1) parametric approach and therefore provides the regime of parameters where sub-shot-noise sensitivities can be reached with respect to the input total average number of particles. Decoherence due to particle losses and finite detection efficiency are also considered.
Giornale/Rivista: PHYSICAL REVIEW LETTERS
Volume: 115 (16) Da Pagina: 163002-1 A: 163002-5
Parole chiavi: COHERENT STATES; QUANTUM; ENTANGLEMENT; LIMIT; OPTICS; SU(2)DOI: 10.1103/PhysRevLett.115.163002Citazioni: 73dati da “WEB OF SCIENCE” (of Thomson Reuters) aggiornati al: 2024-04-21Riferimenti tratti da Isi Web of Knowledge: (solo abbonati) Link per visualizzare la scheda su IsiWeb: Clicca quiLink per visualizzare la citazioni su IsiWeb: Clicca qui