56 citations · 276 across the 24 of their papers we have counts for
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math.CO2016
Complex Hadamard matrices attached to even orthogonal schemes of class 4
Takuya Ikuta, Akihiro Munemasa
A complex Hadamard matrix is a square matrix W with complex entries of absolute value 1 satisfying WW*=nI, where * stands for the Hermitian transpose and I is the identity matrix o…
quant-ph2016★ 24 cited
Enhanced violation of the Collins-Gisin-Linden-Massar-Popescu inequality with optimized time-bin-entangled ququarts
Takuya Ikuta, Hiroki Takesue
High-dimensional quantum entanglement is drawing attention because it enables us to perform quantum information tasks that are robust against noises. To test the nonlocality of ent…