output
19922026
researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2014 · quant-phShow all

13 papers · 2 filters

quant-ph2014★ 371 cited

Frozen Quantum Coherence

Thomas R. Bromley, Marco Cianciaruso, Gerardo Adesso

We analyse under which dynamical conditions the coherence of an open quantum system is totally unaffected by noise. For a single qubit, specific measures of coherence are found to…

quant-ph2014★ 30 cited

Apparatus for measuring the thermal Casimir force at large distances

Giuseppe Bimonte

We describe a Casimir apparatus based on a differential force measurement between a Au-coated sphere and a planar slab divided in two regions, one of which is made of high-resistiv…

quant-ph2014★ 2 cited

Interplay of curvature and temperature in the Casimir-Polder interaction

Giuseppe Bimonte, Thorsten Emig

We study the Casimir-Polder interaction at finite temperatures between a polarizable small, anisotropic particle and a non-planar surface using a derivative expansion. We obtain th…

quant-ph2014★ 15 cited

Simulating long-distance entanglement in quantum spin chains by superconducting flux qubits

Stefano Zippilli, Miroslav Grajcar, Evgeni Il'ichev +1

We investigate the performance of superconducting flux qubits for the adiabatic quantum simulation of long distance entanglement (LDE), namely a finite ground-state entanglement be…

quant-ph2014★ 3 cited

A robust superconducting setup to probe the thermal Casimir effect

Giuseppe Bimonte

We describe a superconducting Casimir apparatus inspired by a recently proposed setup involving magnetic surfaces [G. Bimonte, Phys. Rev. Lett. {\bf 112}, 240401 (2014)]. The prese…

quant-ph2014★ 26 cited

Casimir-Polder interaction for gently curved surfaces

Giuseppe Bimonte, Thorsten Emig, Mehran Kardar

We use a derivative expansion for gently curved surfaces to compute the leading and the next-to-leading curvature corrections to the Casimir-Polder interaction between a polarizabl…

quant-ph2014★ 7 cited

A model of a quantum particle in a quantum environment: a numerical study

R. Carlone, R. Figari, C. Negulescu

We define and investigate, via numerical analysis, a one dimensional toy-model of a cloud chamber. An energetic quantum particle, whose initial state is a superposition of two iden…

quant-ph2014★ 23 cited

Device-independent quantum reading and noise-assisted quantum transmitters

Wojciech Roga, Daniela Buono, Fabrizio Illuminati

In quantum reading, a quantum state of light (transmitter) is applied to read classical information. In the presence of noise or for sufficiently weak signals, quantum reading can…

quant-ph2014★ 208 cited

Quantum walks and wavepacket dynamics on a lattice with twisted photons

Filippo Cardano, Francesco Massa, Hammam Qassim +8

The "quantum walk" has emerged recently as a paradigmatic process for the dynamic simulation of complex quantum systems, entanglement production and quantum computation. Hitherto,…

quant-ph2014★ 31 cited

Generation of tunable entanglement and violation of a Bell-like inequality between different degrees of freedom of a single photon

Adam Valles, Vincenzo D'Ambrosio, Martin Hendrych +4

We demonstrate a scheme to generate noncoherent and coherent correlations, i.e., a tunable degree of entanglement, between degrees of freedom of a single photon. Its nature is anal…

quant-ph2014★ 30 cited

Hardy's paradox tested in the spin-orbit Hilbert space of single photons

Ebrahim Karimi, Filippo Cardano, Maria Maffei +4

We test experimentally the quantum ``paradox'' proposed by Lucien Hardy in 1993 [Phys. Rev. Lett. 71, 1665 (1993)] by using single photons instead of photon pairs. This is achieved…

quant-ph2014★ 208 cited

Photonic quantum walk in a single beam with twisted light

Filippo Cardano, Francesco Massa, Ebrahim Karimi +6

Inspired by the classical phenomenon of random walk, the concept of quantum walk has emerged recently as a powerful platform for the dynamical simulation of complex quantum systems…

quant-ph2014★ 41 cited

Hide it to see it better: a robust setup to probe the thermal Casimir effect

Giuseppe Bimonte

We describe a Casimir setup consisting of two aligned sinusoidally corrugated Ni surfaces, one of which is "hidden" by a thin opaque layer of gold with a flat exposed surface. The…