这个方法to_matrix_op转变为VectorStateFn。 print(((Plus^Minus)^2).to_matrix_op())print(((Plus^One)^2).to_circuit_op())print(((Plus^One)^2).to_matrix_op().sample())# 结果VectorStateFn(Statevector([0.25-6.1e-17j,-0.25+6.1e-17j,0.25-6.1e-17j,-0.25+6.1e-17j,-0.25+6.1e-17...
数量表示梯度被称为反转Quantum Fisher Information matrix(QFI)的缩放。 QFI ^{-1} \frac{\partial\langle\psi\left(\theta\right)|\hat{O}\left(\omega\right)|\psi\left(\theta\right)\rangle}{\partial\theta}. 不是反转的QFI,也可以使用带有和不带有正则化的最小二乘法解答 QFI x = \frac{\...
Qiskit is an open-source SDK for working with quantum computers at the level of extended quantum circuits, operators, and primitives. - qiskit/qiskit/circuit/library/standard_gates/s.py at stable/1.3 · Qiskit/qiskit
Qiskit is an open-source SDK for working with quantum computers at the level of extended quantum circuits, operators, and primitives. - qiskit/qiskit/circuit/library/standard_gates/x.py at stable/1.2 · Qiskit/qiskit
Two-qubit unitary peephole optimization collects two-qubit blocks in the circuit and replaces them with a unitary matrix representation. This matrix is then synthesized using fewer gates than the block it replaces. To add this technique to theinitstage, we run theConsolidateBlockspass prior to la...
Register as a new user and use Qiita more conveniently You get articles that match your needs You can efficiently read back useful information You can use dark theme What you can do with signing up Sign upLogin How developers code is here. ...
qc.draw()# Let's view our circuit 然后,我们可以使用 Qiskit 的模拟器之一来查看量子比特的结果状态。 sim=Aer.get_backend('aer_simulator')# Tell Qiskit how to simulate our circuit 为了从我们的电路中获取结果,我们使用run执行我们的电路,将电路和后端作为参数。然后,我们用.result()来得到这个结果: ...
$$X = \begin{bmatrix} 0 & 1 \ 1 & 0 \end{bmatrix} = |0\rangle\langle1| + |1\rangle\langle0|$$ 要查看门对量子比特的影响,我们只需将量子比特的状态向量乘以门。我们可以看到X门切换了状态的幅度$|0⟩$和$|1⟩$: $$X|0\rangle = \begin{bmatrix} 0 & 1 \ 1 & 0 \end{...
Circuit Knitting Toolbox 86 IBM-maintained Algorithms Circuit building tool Qiskit SAT Synthesis Repo Synthesis plugins for Cliffords, linear functions, permutations, and more. 5 Community-maintained Transpiler plugin qiskit-qubit-reuse Repo 18
1. [2103.10344] Circuit quantum electrodynamics (cQED) with modular quasi-lumped models (arxiv.org)2. Capacitance matrix and LOM analysis - Qiskit Metal 0.1.5 0.1.5 前期准备 在本地安装好 Ansys HFSS Python环境以及Qiskit-metal 创建待仿真的超导量子比特版图 我们打算在蓝宝石衬底上设计一个 Floating...