10.1k citations · 13.3k across the 91 of their papers we have counts for
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math-ph2012★ 25 cited
Linear Dependencies in Weyl-Heisenberg Orbits
Hoan Bui Dang, Kate Blanchfield, Ingemar Bengtsson +1
Five years ago, Lane Hughston showed that some of the symmetric informationally complete positive operator valued measures (SICs) in dimension 3 coincide with the Hesse configurati…
math-ph2012★ 7 cited
Families of complex Hadamard matrices
Nuno Barros e Sa, Ingemar Bengtsson
What is the dimension of a smooth family of complex Hadamard matrices including the Fourier matrix? We address this problem with a power series expansion. Studying all dimensions u…