dorsal/arxiv
View SchemaTwo-Qubits Entanglement Induced by a Faster Data Bus
| Authors | P. Zhang, Y. D. Wang, C. P. Sun |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0401058 |
| URL | https://arxiv.org/abs/quant-ph/0401058 |
Abstract
We propose a theoretical protocol to create the entanglement of two qubits via the Born-Oppenheimer (BO) approximation. In our scheme, each qubit is coupled to a faster data bus whose frequency is much larger than the energy spacing of the qubits and thus the BO approximation is valid. Then the adiabatic separation of qubits from the data bus can induce an effective potential to couple the two qubits, which can be utilized to create a quantum logic gate. We also discuss the quantum decoherence caused by the adiabatic entanglement between the two qubits and the external field.
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"abstract": "We propose a theoretical protocol to create the entanglement of two qubits\nvia the Born-Oppenheimer (BO) approximation. In our scheme, each qubit is\ncoupled to a faster data bus whose frequency is much larger than the energy\nspacing of the qubits and thus the BO approximation is valid. Then the\nadiabatic separation of qubits from the data bus can induce an effective\npotential to couple the two qubits, which can be utilized to create a quantum\nlogic gate. We also discuss the quantum decoherence caused by the adiabatic\nentanglement between the two qubits and the external field.",
"arxiv_id": "quant-ph/0401058",
"authors": [
"P. Zhang",
"Y. D. Wang",
"C. P. Sun"
],
"categories": [
"quant-ph"
],
"title": "Two-Qubits Entanglement Induced by a Faster Data Bus",
"url": "https://arxiv.org/abs/quant-ph/0401058"
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