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19912026
most citedThe electronic properties of graphene

24.8k citations

Showing 2013 · quant-phShow all

7 papers · 2 filters

quant-ph2013★ 91 cited

Emergent irreversibility and entanglement spectrum statistics

Claudio Chamon, Alioscia Hamma, Eduardo R. Mucciolo

We study the problem of irreversibility when the dynamical evolution of a many-body system is described by a stochastic quantum circuit. Such evolution is more general than a Hamil…

quant-ph2013★ 14 cited

High Capacity Imaging and Rotationally Insensitive Object Identification with Correlated Orbital Angular Momentum States

Casey A. Fitzpatrick, David S. Simon, Alexander V. Sergienko

Using no conventional measurements in position space, information extraction rates exceeding one bit per photon are achieved by employing high-dimensional correlated orbital angula…

quant-ph2013★ 25 cited

Dynamics of entanglement in a dissipative Bose-Hubbard dimer

Tadeusz Pudlik, Holger Hennig, D. Witthaut +1

We study the connection between the semiclassical phase space of the Bose--Hubbard dimer and inherently quantum phenomena in this model, such as entanglement and dissipation-induce…

quant-ph2013★ 48 cited

Exceptional and regular spectra of a generalized Rabi model

Michael Tomka, Omar El Araby, Mikhail Pletyukhov +1

We study the spectrum of the generalized Rabi model in which co- and counter-rotating terms have different coupling strengths. It is also equivalent to the model of a two-dimension…

quant-ph2013★ 29 cited

High Capacity Quantum Key Distribution via Hyper-Entangled Degrees of Freedom

David S. Simon, Alexander V. Sergienko

Quantum key distribution (QKD) has long been a promising area for application of quantum effects toward solving real-world problems. But two major obstacles have stood in the way o…

quant-ph2013★ 31 cited

Coherent State Quantum Key Distribution with Entanglement Witnessing

David S. Simon, Gregg Jaeger, Alexander V. Sergienko

An entanglement witness approach to quantum coherent state key distribution and a system for its practical implementation are described. In this approach, eavesdropping can be dete…

quant-ph2013★ 17 cited

Matrix of integrated superconducting single-photon detectors with high timing resolution

Carsten Schuck, Wolfram H. P. Pernice, Olga Minaeva +4

We demonstrate a large grid of individually addressable superconducting single photon detectors on a single chip. Each detector element is fully integrated into an independent wave…