V2EX quantum emulation

Quantum Emulation

释义 Definition

量子仿真 / 量子模拟(偏“仿真器”含义):用一个可控的量子系统(如超冷原子、离子阱、超导量子比特等)去复现另一个目标量子系统的关键哈密顿量、动力学或统计性质,从而研究其行为。
在很多语境中与 quantum simulation 很接近,但 emulation 往往更强调“像目标系统那样运行的量子仿真器(emulator)”。(少数情况下也可指用经典计算机“仿真/模拟”量子设备的 quantum emulator。)

发音 Pronunciation (IPA)

/kwntm mjlen/

例句 Examples

Quantum emulation can help us study materials that are hard to compute.
量子仿真可以帮助我们研究那些难以计算的材料。

By building a controllable array of trapped ions, researchers achieved quantum emulation of a spin model and observed phase transitions beyond the reach of many classical simulations.
研究人员通过构建可控的离子阱阵列,实现了对自旋模型的量子仿真,并观测到许多经典模拟难以触及的相变现象。

词源 Etymology

quantum 来自拉丁语 quantum(“多少、数量”),在物理学中指“量子”。emulation 源自拉丁语 aemulārī(“竞争、努力赶上、效仿”),英语里引申为“模仿并达到相近效果”。合在一起,quantum emulation 就是“用量子系统去效仿另一个系统的行为/结果”。

相关词 Related Words

文学/著作中出现 Literary Works

  • Quantum Simulation(Georgescu, Ashhab & Nori,Reviews of Modern Physics, 2014)在综述中讨论“模拟/仿真/仿制(emulation)”等相关术语与实验平台。
  • Quantum Simulations with Ultracold Quantum Gases(N. T. Zinner & A. S. Jensen 等编,学术著作)涉及用冷原子体系进行量子仿真/仿制的框架与案例。
  • Quantum Computing for Everyone(Chris Bernhardt,科普书)在介绍量子计算与量子模拟时,涉及与“量子仿真器”相近的思路与应用场景。
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