add even more tests

QuantumSavory · Sep 26, 2024 · 39763ca · 39763ca
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diff --git a/docs/src/references.bib b/docs/src/references.bib
@@ -464,3 +464,21 @@ @article{bravyi2024high
   year={2024},
   publisher={Nature Publishing Group UK London}
 }
+
+@article{bravyi2024high,
+  title={High-threshold and low-overhead fault-tolerant quantum memory},
+  author={Bravyi, Sergey and Cross, Andrew W and Gambetta, Jay M and Maslov, Dmitri and Rall, Patrick and Yoder, Theodore J},
+  journal={Nature},
+  volume={627},
+  number={8005},
+  pages={778--782},
+  year={2024},
+  publisher={Nature Publishing Group UK London}
+}
+
+@article{berthusen2024toward,
+  title={Toward a 2D local implementation of quantum LDPC codes},
+  author={Berthusen, Noah and Devulapalli, Dhruv and Schoute, Eddie and Childs, Andrew M and Gullans, Michael J and Gorshkov, Alexey V and Gottesman, Daniel},
+  journal={arXiv preprint arXiv:2404.17676},
+  year={2024}
+}
diff --git a/test/test_ecc_bbqldpc.jl b/test/test_ecc_bbqldpc.jl
@@ -29,4 +29,13 @@
         @test code_k(BBQLDPC(21, 18, [3 , 10, 17], [5 , 3 , 19]))  == 16  == _formula_k(BBQLDPC(21, 18, [3 , 10, 17], [5 , 3 , 19]))
         @test code_k(BBQLDPC(28, 14, [26, 6 , 8] , [7 , 9 , 20]))  == 24  == _formula_k(BBQLDPC(28, 14, [26, 6 , 8] , [7 , 9 , 20]))
     end
+
+    @testset "Verify number of logical qubits `k` from  Table 1" begin
+        # Refer to [berthusen2024toward](cite for code constructions
+        @test code_k(BBQLDPC(12, 3 , [9 , 1 , 2] , [0 , 1 , 11]))  == 8   == _formula_k(BBQLDPC(12, 3 , [9 , 1 , 2] , [0 , 1 , 11]))
+        @test code_k(BBQLDPC(9 , 5 , [8 , 4 , 1] , [5 , 8 , 7]))   == 8   == _formula_k(BBQLDPC(9 , 5 , [8 , 4 , 1],  [5 , 8 , 7]))
+        @test code_k(BBQLDPC(12, 5 , [10, 4 , 1] , [0 , 1 , 2]))   == 8   == _formula_k(BBQLDPC(12, 5 , [10, 4 , 1] , [0 , 1 , 2]))
+        @test code_k(BBQLDPC(15, 5 , [5 , 2 , 3] , [2 , 7 , 6]))   == 8   == _formula_k(BBQLDPC(15, 5 , [5 , 2 , 3] , [2 , 7 , 6]))
+        @test code_k(BBQLDPC(14, 7 , [6 , 5 , 6] , [0 , 4, 13]))   == 12  == _formula_k(BBQLDPC(14, 7 , [6 , 5 , 6] , [0 , 4, 13]))
+    end
 end