论文标题
自我保护的绝热量子计算
Self-protected adiabatic quantum computation
论文作者
论文摘要
最近的实验表明，量子系统中的集体破坏性存在。我们研究了无腐蚀性子空间中量子计算的可能性，这是对这种脱碳过程的鲁棒性。该被动保护方案对于连续量子计算（例如量子退火器）尤其有利。作为一个例子，我们建议将破坏性保护的绝热量子计算用于Grover搜索问题。我们的建议仅包含两体相互作用，使其在近期量子设备中可行。
Recent experiments show the existence of collective decoherence in quantum systems. We study the possibility of quantum computation in decoherence free subspace which is robust against such kind of decoherence processes. This passive protection protocol can be especially advantageous for continuous quantum computation such as quantum annealers. As an example we propose to use decoherence protected adiabatic quantum computation for the Grover search problem. Our proposal contains only two-body interactions, making it feasible in near-term quantum devices.
