131 citations · 1.5k across the 69 of their papers we have counts for
Showing 2016 · quant-phShow all
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quant-ph2016★ 22 cited
Bose-Einstein condensates with balanced gain and loss beyond mean-field theory
Dennis Dast, Daniel Haag, Holger Cartarius +2
Most of the work done in the field of Bose-Einstein condensates with balanced gain and loss has been performed in the mean-field approximation using the PT-symmetric Gross-Pitaevsk…
quant-ph2016★ 36 cited
A model of three coupled wave guides and third order exceptional points
W D Heiss, G Wunner
A -symmetric model for three interacting wave guides is investigated. Each wave guide is represented by an attractive -function potential being in equidistant positi…
quant-ph2016★ 25 cited
Rydberg systems in parallel electric and magnetic fields: an improved method for finding exceptional points
Matthias Feldmaier, Jörg Main, Frank Schweiner +2
Exceptional points are special parameter points in spectra of open quantum systems, at which resonance energies degenerate and the associated eigenvectors coalesce. Typical example…