192 citations · 1k across the 35 of their papers we have counts for
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quant-ph2002★ 104 cited
One-qubit reduced states of a pure many-qubit state: polygon inequalities
A. Higuchi, A. Sudbery, J. Szulc
We show that a necessary and sufficient condition for a set of one-qubit mixed states to be the reduced states of a pure -qubit state is that their smaller eigenvalues shoul…
math.RA2002★ 4 cited
Magic squares and matrix models of Lie algebras
C H Barton, A Sudbery
This paper is concerned with the description of exceptional simple Lie algebras as octonionic analogues of the classical matrix Lie algebras. We review the Tits-Freudenthal constru…