411 citations · 1.4k across the 33 of their papers we have counts for
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quant-ph2012★ 6 cited
Resources needed for non-unitary quantum operations
Raam Uzdin
Non-unitary operations generated by an effective non-Hermitian Hamiltonian can be used to create quantum state manipulations which are impossible in Hermitian quantum mechanics. Th…
quant-ph2012★ 22 cited
A third-order exceptional point effect on the dynamics of a single particle in a time-dependent harmonic trap
Raam Uzdin, Emanuele Dalla Torre, Ronnie Kosloff +1
The time evolution of a single particle in a harmonic trap with time dependent frequency omega(t) is well studied. Nevertheless here we show that, when the harmonic trap is opened…
quant-ph2012★ 55 cited
Time-dependent Hamiltonians with 100% evolution speed efficiency
Raam Uzdin, Uwe Guenther, Saar Rahav +1
The evolution speed in projective Hilbert space is considered for Hermitian Hamiltonians and for non-Hermitian (NH) ones. Based on the Hilbert-Schmidt norm and the spectral norm of…