Showing 2012 · quant-phShow all

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quant-ph2012★ 230 cited

Quantum simulation of open-system dynamical maps with trapped ions

P. Schindler, M. Müller, D. Nigg +7

Dynamical maps describe general transformations of the state of a physical system, and their iteration can be interpreted as generating a discrete time evolution. Prime examples in…

quant-ph2012

An interpretation of the formalism of quantum mechanics in terms of epistemological realism

Arthur Jabs

We present an alternative to the Copenhagen interpretation of the formalism of nonrelativistic quantum mechanics. The basic difference is that the new interpretation is formulated…

quant-ph2012

Beyond adiabatic elimination: A hierarchy of approximations for multi-photon processes

Vanessa Paulisch, Rui Han, Hui Khoon Ng +1

In multi-level systems, the commonly used adiabatic elimination is a method for approximating the dynamics of the system by eliminating irrelevant, non-resonantly coupled levels. T…

quant-ph2012★ 124 cited

Permutationally invariant state reconstruction

Tobias Moroder, Philipp Hyllus, Geza Toth +5

Feasible tomography schemes for large particle numbers must possess, besides an appropriate data acquisition protocol, also an efficient way to reconstruct the density operator fro…

quant-ph2012★ 5 cited

Sequential quantum cloning under real-life conditions

Hamed Saberi, Yousof Mardoukhi

We consider a sequential implementation of the optimal quantum cloning machine of Gisin and Massar and propose optimization protocols for experimental realization of such a quantum…