Quantum heat switch with multiple qubits

Publication date: Available online 4 March 2019Source: Physics Letters AAuthor(s): Marzie Jamshidi Farsani, Rosario FazioAbstractWe further elaborate on the device proposed by Karimi et al. [15], in which coupled superconducting qubits can play the role of a quantum heat switch. In the present paper we analyze the performances of the switch if the number of qubits increases considering in details the cases of three and four qubits. To this aim we study the effect of the number of qubits on the transmitted power between baths. As the number of qubits increases, the transmitted power between baths increases as well.
Source: Physics Letters A - Category: Physics Source Type: research
More News: Physics | Study