Spin?Chain?Star Systems: Entangling Multiple Chains of Spin Qubits
نویسندگان
چکیده
We consider spin-chain-star systems characterized by N-wise many-body interactions between the spins in each chain and central one. show that such can be exactly mapped into standard spin-star through unitary transformations. Such an approach allows solution of dynamic problem X $X X$ model transparently shows emergence quantum correlations system, based on idea entanglement chains.
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ژورنال
عنوان ژورنال: Fortschritte der Physik
سال: 2022
ISSN: ['0015-8208', '1521-3978']
DOI: https://doi.org/10.1002/prop.202200042