136 citations · 284 across the 16 of their papers we have counts for
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quant-ph2008★ 26 cited
Quantumness Witnesses
Robert Alicki, Marco Piani, Nicholas Van Ryn
A recently proposed test of quantumness [R. Alicki and N. Van Ryn, J. Phys. A: Math. Theor. 41 062001 (2008)] is put into a broader mathematical and physical perspective. The notio…
quant-ph2008★ 1 cited
Quantum decay cannot be completely reversed. The 5% rule
Robert Alicki
Using an exactly solvable model of the Wigner-Weisskopf atom it is shown that an unstable quantum state cannot be recovered completely by the procedure involving detection of the d…
quant-ph2008
Pure decoherence in quantum systems
Robert Alicki
A popular model of decoherence based on the linear coupling to harmonic oscillator heat baths is analized and shown to be inappropriate in the regime where decoherence dominates ov…