Auflistung nach Schlagwort "spin squeezing"

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  • Entanglement and extreme spin squeezing of unpolarized states 
    Vitagliano, Giuseppe; Apellaniz, Iagoba; Kleinmann, M.; Lücke, Bernd; Klempt, Carsten; Toth, Geza (Bristol : Institute of Physics Publishing, 2017)
    We present criteria to detect the depth of entanglement in macroscopic ensembles of spin-j particles using the variance and second moments of the collective spin components. The class of states detected goes beyond traditional ...
  • Entanglement in Ramsey interferometry, optical atomic clocks and trapped ions 
    Schulte, Marius (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2020)
    This thesis describes new results on the entanglement of atomic spins in Ramsey interferometry, optical atomic clocks and trapped ions. It is divided into three parts: First, we investigate improvements to conventional ...