tutorial/110_ghz_en.ipynb

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  "metadata": {
    "colab": {
      "name": "011_basic_ghz.ipynb",
      "version": "0.3.2",
      "provenance": [],
      "collapsed_sections": []
    },
    "kernelspec": {
      "display_name": "Python 3",
      "language": "python",
      "name": "python3"
    }
  },
  "cells": [
    {
      "metadata": {
        "colab_type": "text",
        "id": "NjHnSAbHrInP"
      },
      "cell_type": "markdown",
      "source": [
        "# The entanglement of 3qubits / GHZ state\n",
        "Greenberger–Horne–Zeilinger state is the state which as entanglement of 3qubits. Let's see the circuit."
      ]
    },
    {
      "metadata": {
        "id": "5Ht7Cxiic2vX",
        "colab_type": "code",
        "colab": {}
      },
      "cell_type": "code",
      "source": [
        "!pip install blueqat"
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "metadata": {
        "id": "3eRpgppa_1FI",
        "colab_type": "code",
        "outputId": "44470d20-550d-4552-ef39-77a9a1a98520",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 34
        }
      },
      "cell_type": "code",
      "source": [
        "from blueqat import Circuit                                                            \n",
        "\n",
        "Circuit().h[:2].x[2].cx[1,2].cx[0,2].h[:].m[:].run(shots=100)"
      ],
      "execution_count": 2,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "Counter({'000': 53, '111': 47})"
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 2
        }
      ]
    },
    {
      "metadata": {
        "id": "JM9lexiT_034",
        "colab_type": "text"
      },
      "cell_type": "markdown",
      "source": [
        "We have half of '000' and another half of ''111'."
      ]
    }
  ]
}