对于单个 Clifford gate,查询表 1 对 stabilizer 的n生成元中的 1~2 个 Pauli 算符进行一次更新,时间复杂度为\mathcal{O}(n)。 对于一个 Clifford group operation,根据上节的定理,它由\mathcal{O}(n^2)个 Clifford gate 生成,故依次按照每个 Clifford gate 进行更新,时间复杂度为\mathcal{O}(n^3)。
0whereUis a Clifford gate. In this paper, we study the set of all 4-qubit Clifford states. We prove that there are 293760 states, each of which has entanglement entropy equal to 0,2∕3, 1,4∕3, or5∕3. We also show that any pair of these states can be connected using local ...
"" if getattr(node.op, "condition", None) is not None: return False is_clifford_gate = True try: Clifford(node.op) except QiskitError: is_clifford_gate = False return is_clifford_gate or def _is_clifford_gate(node): """Specifies whether a node holds a clifford gate.""" if ...
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The conventional circuit paradigm, utilizing a small set of gates to construct arbitrary quantum circuits, is hindered by significant noise. In the quantum Fourier transform, for instance, the standard gate paradigm employs two CNOT gates for the partial
First, any complex Clifford algebra with 2n generators, Cl(2n,C), hasrepresentation as algebra of all 2^n x 2^n complex matrices and so includesunitary matrix of any quantum n-gate. An arbitrary element of whole algebracorresponds to general form of linear complex transformation. The last ...
We introduce a scheme to characterise a qudit T gate that has different noise than a set of Clifford gates. We developed our scheme through representation ... D Amaro-Alcala,BC Sanders,HD Guise - IEEE International Symposium on Multiple-valued Logic 被引量: 0发表: 0年 Randomised benchmarking...
The two qubit Clifford gate error given measured errors in the primitive gates used to construct the Clifford (see arxiv:1712.06550). Assumes the error in the underlying gates is depolarizing. Parameters ngates (Dict[int, Dict[str, float]]) – list of the number of gates per 2Q Clifford....
暂无 累计票房 暂无 介绍 Clifford Norgate is an actor, known for Doctor Who (1963), Knightmare (1987) and Dial M for Murder (1974). 身份 演员 作品 (7部) 1987年 地牢真人秀 演员饰:Hordriss 1979年 The Horns of Nimon 演员饰:Voice of the Nimon ...
that noise effect on typical observables can be described by the global white noise, and also that even a single use of CNOT gate for twirling can significantly accelerate the scrambling. These findings enable us to mitigat...