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20022009
most citedSuperconductivity at 38 K in the iron arsenide (Ba1-xKx)Fe2As2

3k citations

Showing 2008 · quant-phShow all

20 papers · 2 filters

quant-ph20083 cited

Addendum to "Experimental demonstration of a quantum protocol for Byzantine agreement and liar detection" arXiv:0710.0290

Sascha Gaertner, Mohamed Bourennane, Christian Kurtsiefer +2

Gao et al. [Phys. Rev. Lett. 101, 208901 (2008)] have described a possible intercept-resend attack for the quantum protocol for detectable Byzantine agreement in Phys. Rev. Lett. 1…

quant-ph200820 cited

Absolute absorption spectroscopy based on molecule interferometry

Stefan Nimmrichter, Klaus Hornberger, Hendrik Ulbricht +1

We propose a new method to measure the absolute photon absorption cross section of neutral molecules in a molecular beam. It is independent of our knowledge of the particle beam de…

quant-ph2008138 cited

Hund's paradox and the collisional stabilization of chiral molecules

Johannes Trost, Klaus Hornberger

We identify the dominant collisional decoherence mechanism which serves to stabilize and super-select the configuration states of chiral molecules. A high-energy description of thi…

quant-ph2008355 cited

Post-selection technique for quantum channels with applications to quantum cryptography

Matthias Christandl, Robert Koenig, Renato Renner

We propose a general method for studying properties of quantum channels acting on an n-partite system, whose action is invariant under permutations of the subsystems. Our main resu…

quant-ph200860 cited

Long-distance atom-photon entanglement

W. Rosenfeld, F. Hocke, F. Henkel +4

We report the observation of entanglement between a single trapped atom and a single photon at remote locations. The degree of coherence of the entangled atom-photon pair is verifi…

quant-ph200826 cited

On the Weak Measurement of Velocity in Bohmian Mechanics

Detlef Duerr, Sheldon Goldstein, Nino Zanghi

In a recent article (New Journal of Physics 9, 165, 2007), Wiseman has proposed the use of so-called weak measurements for the determination of the velocity of a quantum particle a…