86 citations · 190 across the 7 of their papers we have counts for
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quant-ph2004★ 14 cited
Quantum information and triangular optical lattices
Alastair Kay, Derek K. K. Lee, Jiannis K. Pachos +3
The regular structures obtained by optical lattice technology and their behaviour are analysed from the quantum information perspective. Initially, we demonstrate that a triangular…
quant-ph2004★ 86 cited
The C Operator in PT-Symmetric Quantum Theories
Carl M. Bender, Joachim Brod, Andre Refig +1
The Hamiltonian H specifies the energy levels and the time evolution of a quantum theory. It is an axiom of quantum mechanics that H be Hermitian because Hermiticity guarantees tha…