Move phase_estimation_of_quantum_walk.ipynb to phase_estimation/ module (#1003)

Move phase_estimation_of_quantum_walk.ipynb to phase_estimation/ module

Author: tanujkhattar

dev_tools/autogenerate-bloqs-notebooks-v2.py

@@ -582,7 +582,7 @@
     'multiplexers/unary_iteration.ipynb',
     'arithmetic/t_complexity_of_comparison_gates.ipynb',
     'arithmetic/error_analysis_for_fxp_arithmetic.ipynb',
-    'phase_estimation_of_quantum_walk.ipynb',
+    'phase_estimation/phase_estimation_of_quantum_walk.ipynb',
     'chemistry/trotter/grid_ham/trotter_costs.ipynb',
     'chemistry/resource_estimation.ipynb',
     'chemistry/writing_algorithms.ipynb',

docs/bloqs/index.rst

@@ -14,7 +14,7 @@ Bloqs Library
     multiplexers/unary_iteration.ipynb
     arithmetic/t_complexity_of_comparison_gates.ipynb
     arithmetic/error_analysis_for_fxp_arithmetic.ipynb
-    phase_estimation_of_quantum_walk.ipynb
+    phase_estimation/phase_estimation_of_quantum_walk.ipynb
     chemistry/trotter/grid_ham/trotter_costs.ipynb
     chemistry/resource_estimation.ipynb
     chemistry/writing_algorithms.ipynb

qualtran/bloqs/chemistry/resource_estimation.ipynb

@@ -11,7 +11,7 @@
     "\n",
     "<p style=\"text-align: center;\"><a href=\"mailto:fmalone@google.com\">Fionn Malone</a></p>\n",
     "\n",
-    "A key feature of Qualtran is the ability to implement, inspect, and cost out fault tolerant algorithms. One area which has received considerable attention over recent years is the development of improved fault tolerant algorithms for simulating problems relevant to chemistry applications. For many applications in chemistry we are only concerned with finding the ground state of the many-electron Hamiltonian. The ground state can be computed using [phase esimation](../phase_estimation_of_quantum_walk.ipynb) of a [walk operator](../qubitization_walk_operator.ipynb).\n",
+    "A key feature of Qualtran is the ability to implement, inspect, and cost out fault tolerant algorithms. One area which has received considerable attention over recent years is the development of improved fault tolerant algorithms for simulating problems relevant to chemistry applications. For many applications in chemistry we are only concerned with finding the ground state of the many-electron Hamiltonian. The ground state can be computed using [phase esimation](../phase_estimation/phase_estimation_of_quantum_walk.ipynb) of a [walk operator](../qubitization/qubitization_walk_operator.ipynb).\n",
     "\n",
     "To construct a walk operator we start by representing the Hamiltonian as a linear combination of unitaries (LCU)\n",
     "$$\n",