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Showing 2018 · quant-phShow all

15 papers · 2 filters

quant-ph2018★ 361 cited

Emergent SU(2) dynamics and perfect quantum many-body scars

Soonwon Choi, Christopher J. Turner, Hannes Pichler +6

Motivated by recent experimental observations of coherent many-body revivals in a constrained Rydberg atom chain, we construct a weak quasi-local deformation of the Rydberg blockad…

quant-ph2018★ 10 cited

Decomposable coherence and quantum fluctuation relations

Erick Hinds Mingo, David Jennings

In Newtonian mechanics, any closed-system dynamics of a composite system in a microstate will leave all its individual subsystems in distinct microstates, however this fails dramat…

quant-ph2018★ 9 cited

A physically-motivated quantisation of the electromagnetic field on curved spacetimes

Ben Maybee, Daniel Hodgson, Almut Beige +1

Recently, Bennett et al. [Eur. J. Phys. 37:014001, 2016] presented a physically-motivated and explicitly gauge-independent scheme for the quantisation of the electromagnetic field…

quant-ph2018★ 8 cited

Simulation of the Quantum Dynamics of Indistinguishable Bosons with the Coupled Coherent States Method

James A. Green, Dmitrii V. Shalashilin

Computer simulations of many-body quantum dynamics of indistinguishable particles is a challenging task for computational physics. In this paper we demonstrate that the method of c…

quant-ph2018★ 1 cited

Deterministic actions on stochastic ensembles of particles can replicate wavelike behaviour of quantum mechanics: does it matter?

Dale R Hodgson, Vladimir V Kisil

The probabilistic interpretation of quantum mechanics has been a point of discussion since the earliest days of the theory. The development of quantum technologies transfer these d…

quant-ph2018★ 16 cited

Quantum Jump Metrology

Lewis A. Clark, Adam Stokes, Almut Beige

Quantum metrology exploits quantum correlations in specially prepared entangled or other non-classical states to perform measurements that exceed the standard quantum limit. Typica…