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quant-ph2011★ 1 cited
Spin Hamilton Operators, Symmetry Breaking, Energy Level Crossing and Entanglement
Willi-Hans Steeb, Yorick Hardy, Jacqueline de Greef
We study finite-dimensional product Hilbert spaces, coupled spin systems, entanglement and energy level crossing. The Hamilton operators are based on the Pauli group. We show that…
nlin.SI2011
Hyperdeterminant and an integrable partial differential equation
Willi-Hans Steeb
We discuss an integrable partial differential equation arising from the hyperdeterminant.