Coupled-qubit Tavis-Cummings scheme for prolonging quantum coherence
نویسندگان
چکیده
منابع مشابه
Quantum Diagonalization Method in the Tavis–Cummings Model
To obtain the explicit form of evolution operator in the Tavis–Cummings model we must calculate the term e−itg(S+⊗a+S−⊗a ) explicitly which is very hard. In this paper we try to make the quantum matrix A ≡ S+ ⊗ a+ S− ⊗ a† diagonal to calculate e−itgA and, moreover, to know a deep structure of the model. For the case of one, two and three atoms we give such a diagonalization which is first nontr...
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ژورنال
عنوان ژورنال: Physical Review A
سال: 2015
ISSN: 1050-2947,1094-1622
DOI: 10.1103/physreva.91.012317