diff --git a/docs/tutorials/01_chemistry_hamiltonian.ipynb b/docs/tutorials/01_chemistry_hamiltonian.ipynb index 287d82e..6cd9830 100644 --- a/docs/tutorials/01_chemistry_hamiltonian.ipynb +++ b/docs/tutorials/01_chemistry_hamiltonian.ipynb @@ -317,9 +317,9 @@ "source": [ "First, we will transform the counts into a bitstring matrix and probability array for post-processing.\n", "\n", - "Each row in the matrix represents one unique bitstring. Since qubits are normally indexed from the right of a bitstring, column ``0`` represents qubit $N-1$, and column $N-1$ represents qubit ``0``, where $N$ is the number of qubits.\n", + "Each row in the matrix represents one unique bitstring. Since qubits are normally indexed from the right of a bitstring, column index ``0`` represents qubit ``N-1``, and column index ``N-1`` represents qubit ``0``, where ``N`` is the number of qubits.\n", "\n", - "The alpha particles are represented in the column range $[N / 2, N]$, and the beta particles are represented in the column range $[0, N / 2)$." + "The alpha particles are represented in the column range ``(N, N/2]``, and the beta particles are represented in the column range ``(N/2, 0]``." ] }, { diff --git a/docs/tutorials/02_qubit_hamiltonian.ipynb b/docs/tutorials/02_qubit_hamiltonian.ipynb index 8736038..d13a3de 100644 --- a/docs/tutorials/02_qubit_hamiltonian.ipynb +++ b/docs/tutorials/02_qubit_hamiltonian.ipynb @@ -8,7 +8,7 @@ "\n", "In this tutorial we implement a [Qiskit pattern](https://docs.quantum.ibm.com/guides/intro-to-patterns) showing how to post-process quantum samples to approximate the minimum eigenvalue and spin-spin correlators for a ``22``-site XX-Z spin-1/2 chain. We will follow a sample-based quantum diagonalization approach [[1]](https://arxiv.org/abs/2405.05068).\n", "\n", - "While a Qiskit pattern typically involves 4 steps, the aim of this tutorial is to focus on the post-processing of the samples obtained from a quantum circuit whose support coincides with that of the ground state. Consequently, we generate a synthetic set of bitstrings to define the subspace and do not design an ansatz nor sample from a quantum circuit in this tutorial.\n", + "While a Qiskit pattern typically involves 4 steps, the aim of this tutorial is to focus on the post-processing of the samples obtained from a quantum circuit whose support coincides with that of the eigenstate corresponding to the minimum eigenvalue. Consequently, we generate a synthetic set of bitstrings to define the subspace and do not design an ansatz nor sample from a quantum circuit in this tutorial.\n", "\n", "The pattern we will implement is as follows:\n", "\n", @@ -20,7 +20,7 @@ " - N/A: Will generate synthetic quantum samples\n", "4. **Step 4: Post-process results**\n", " - Project the Hamiltonian onto the subspace spanned by the samples\n", - " - Diagonalize the Hamiltonian in the subspace to approximate the ground state\n", + " - Diagonalize the Hamiltonian in the subspace to approximate the minimum eigenstate\n", " - Calculate spin-spin correlators for each site, $l$" ] },