65 citations · 451 across the 27 of their papers we have counts for
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quant-ph2013★ 25 cited
Cauchy-Schwarz inequality and particle entanglement
T. Wasak, P. Szankowski, P. Zin +2
The Glauber-Sudarshan -representation is used in quantum optics to distinguish between semi-classical and genuinely quantum electromagnetic fields. We employ the analog of the $…
cond-mat.quant-gas2013★ 19 cited
Bogoliubov theory for atom scattering into separate regions
T. Wasak, P. Szankowski, R. Bücker +2
We review the Bogoliubov theory in the context of recent experiments, where atoms are scattered from a Bose-Einstein Condensate into two well-separated regions. We find the full dy…
quant-ph2013★ 1 cited
Optimal measurements in phase estimation: simple examples
T. Wasak, J. Chwedenczuk, L. Pezze +1
We identify optimal measurement strategies for phase estimation in different scenarios. For pure states of a single qubit, we show that optimal measurements form a broad set parame…