A convenient method to prepare the effective pure state in a quantum ensemble
| dc.creator | Miao, Xijia | |
| dc.date | 2000-08-23 | |
| dc.date.accessioned | 2026-07-07T06:00:41Z | |
| dc.date.available | 2026-07-07T06:00:41Z | |
| dc.description | A simple method is proposed to prepare conveniently the effective pure state |00...0><0...00| with any number of qubits in a quantum ensemble. The preparation is based on the temporal averaging (Knill, Chuang, and Laflamme, Phys.Rev.A 57, 3348(1998)). The quantum circuit to prepare the effective pure state is designed in a unified and systematical form and is explicitly decomposed completely into a product of a series of one-qubit quantum gates and the two-qubit diagonal quantum gates. The preparation could be programmed and implemented conveniently on an NMR quantum computer. | |
| dc.description | 12 pages, no figure | |
| dc.identifier | https://arxiv.org/abs/quant-ph/0008094 | |
| dc.identifier | http://arxiv.org/abs/quant-ph/0008094 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/89034 | |
| dc.subject | Quantum Physics | |
| dc.title | A convenient method to prepare the effective pure state in a quantum ensemble | |
| dc.type | text |