<i>C</i><sup>12</sup>- <i>C</i><sup>13</sup>Diamond Quantum Computer with Longitudinal rf-Magnetic Field

• 作者: Jorge Lizarraga
• 来源期刊: 现代物理(英文)
• 学科: 物理学
• 关键词: Quantum Computer DIAMOND Universal Quantum Gates
• 年，卷（期）: 2020,（8）
• 页码范围: 1123-1131
• 页数: 9页
• 分类号: O41

摘要

<span style="font-family:Verdana;">I</span><span style="font-family:Verdana;">n </span><span style="font-family:Verdana;">the diamond</span> <i><span style="font-family:Verdana;"><i>C</i>¹²</span></i><span style="font-family:Verdana;"> (nuclear spin zero) structure with a linear chain of </span><i><span style="font-family:Verdana;"><i>C</i>¹³</span></i><span style="font-family:Verdana;"> (nuclear spin one half) atoms is applied </span><span style="font-family:Verdana;">to </span><span style="font-family:Verdana;">a transverse static field with respect </span><span style="font-family:Verdana;">of </span><span style="font-family:Verdana;">this linear chain, having a gradient along the linear chain, and it is also applied </span><span style="font-family:Verdana;">to</span><span style="font-family:;" "=""><span style="font-family:Verdana;"> an rf-magnetic field in a plane with a component in the direction of the static field. It is shown that one qubit rotation, the Controlled-Not (CNOT), the Controlled-Controlled-NoT (CCNOT) quantum gates, and teleportation algorithm can be implemented on this structure using integer multiples of electromagnetic </span><i><span style="font-family:Verdana;">π</span></i><span style="font-family:Verdana;">-pulses. Therefore, a quantum computer can be constructed in this form.</span></span>