NOT gate is one of the basic units in quantum computing. While it suffers from the noise during the complex operation. In this paper, we simulate the NOT gate on the superconducting phase qubit and solve the noise problem by maximizing the impact of noise cancellation. We first extract the noise term from the Hamiltonian and reset it to zero. Then we give two kinds of pulses based on the non-noise term for the quantum gate. By using these pulses, the fidelity would be improved and benefit quantum computing.

中文翻译：

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超导相量子位上的高保真非门

非门是量子计算中的基本单元之一。但在复杂的操作过程中，它会受到噪音的影响。在本文中，我们在超导相位量子位上模拟非门，并通过最大化噪声消除的影响来解决噪声问题。我们首先从哈密顿量中提取噪声项并将其重置为零。然后我们根据量子门的非噪声项给出两种脉冲。通过使用这些脉冲，保真度将得到提高，有利于量子计算。