Fix #7510: remove outdated notebook about XEB

dev_tools/notebooks/isolated_notebook_test.py

@@ -63,7 +63,6 @@
     # tutorials that use QCS and arent skipped due to one or more cleared output cells
     'docs/tutorials/google/identifying_hardware_changes.ipynb',
     'docs/tutorials/google/echoes.ipynb',
-    'docs/noise/qcvv/xeb_calibration_example.ipynb',
     # temporary: need to fix QVM metrics and device spec
     'docs/tutorials/google/spin_echoes.ipynb',
     'docs/tutorials/google/visualizing_calibration_metrics.ipynb',

dev_tools/notebooks/notebook_test.py

@@ -44,7 +44,6 @@
     # tutorials that use QCS and arent skipped due to one or more cleared output cells
     'docs/tutorials/google/identifying_hardware_changes.ipynb',
     'docs/tutorials/google/echoes.ipynb',
-    'docs/noise/qcvv/xeb_calibration_example.ipynb',
     # temporary: need to fix QVM metrics and device spec
     'docs/tutorials/google/spin_echoes.ipynb',
     'docs/tutorials/google/visualizing_calibration_metrics.ipynb',

docs/_book.yaml

@@ -176,8 +176,6 @@ upper_tabs:
           path: /cirq/noise/qcvv/coherent_vs_incoherent_xeb
         - title: "Parallel XEB"
           path: /cirq/noise/qcvv/parallel_xeb
-        - title: "XEB calibration: Example and Benchmark"
-          path: /cirq/noise/qcvv/xeb_calibration_example
       ####  VISUALIZING NOISE  ####
       - heading: "Visualizing noise"
       - title: "Heatmaps"

docs/google/best_practices.ipynb

@@ -517,7 +517,7 @@
     "\n",
     "For more on calibration and detailed instructions on how to perform these procedures, see the following tutorials:\n",
     "\n",
-    "* [XEB calibration example](../noise/qcvv/xeb_calibration_example.ipynb)\n",
+    "* [XEB calibration theory](../noise/qcvv/xeb_theory.ipynb)\n",
     "* [Floquet calibration](https://www.youtube.com/watch?v=hYDWOz1r2Ys&t=243s)"
    ]
   }

docs/tutorials/google/identifying_hardware_changes.ipynb

@@ -322,7 +322,7 @@
     "id": "9sY5bMW9f-Oo"
    },
    "source": [
-    "Note: The parallel XEB errors are scaled in pxeb_results. This is because the collected fidelities are the estimated depolarization fidelities, not the Pauli error metrics available from the calibration data. See the [XEB Theory](../../noise/qcvv/xeb_theory.ipynb#fidelities) tutorial for an explanation why, and [Calibration Metrics](../../google/calibration.md) for more information on the difference between these values."
+    "Note: The parallel XEB errors are scaled in pxeb_results. This is because the collected fidelities are the estimated depolarization fidelities, not the Pauli error metrics available from the calibration data. See the [XEB Theory](../../noise/qcvv/xeb_theory.ipynb#fidelities) tutorial for an explanation of why."
    ]
   },
   {