activity
20182026
most citedEdge states of the long-range Kitaev chain: an analytical study

41 citations · 149 across the 9 of their papers we have counts for

collaborators

9 papers

cond-mat.quant-gas2026

Fluctuation-Induced Bistability in the Dissipative Dynamics of Generic Cavity-Matter Quantum Systems

Luisa Tolle, Simon B. Jäger, Ameneh Sheikhan +2

We demonstrate that fluctuation-induced bistability is a robust and generic phenomenon in strongly interacting many-body systems with strong light-matter coupling. We identify a co…

quant-ph2024★ 4 cited

Engineering tunable decoherence-free subspaces with collective atom-cavity interactions

Lyryl H. C. Vaecairn, Jarrod T. Reilly, John Drew Wilson +2

We propose schemes to design and control a time-dependent decoherence-free subspace (DFS) in a dissipative atom-cavity system. These schemes use atoms with three internal energy le…

quant-ph2021★ 15 cited

Superradiant emission of a thermal atomic beam into an optical cavity

Simon B. Jäger, Haonan Liu, John Cooper +2

We theoretically analyze the collective dynamics of a thermal beam of atomic dipoles that couple to a single mode when traversing an optical cavity. For this setup we derive a semi…

quant-ph2021★ 2 cited

Algorithm for initializing a generalized fermionic Gaussian state on a quantum computer

Michael P. Kaicher, Simon B. Jäger, Frank K. Wilhelm

We present explicit expressions for the central piece of a variational method developed by Shi et al. which extends variational wave functions that are efficiently computable on cl…

quant-ph2021★ 30 cited

Subradiant-to-Subradiant Phase Transition in the Bad Cavity Laser

Athreya Shankar, Jarrod T. Reilly, Simon B. Jäger +1

We show that the onset of steady-state superradiance in a bad cavity laser is preceded by a dissipative phase transition between two distinct phases of steady-state subradiance. Th…

cond-mat.str-el2020★ 41 cited

Edge states of the long-range Kitaev chain: an analytical study

Simon B. Jäger, Luca Dell'Anna, Giovanna Morigi

We analyze the properties of the edge states of the one-dimensional Kitaev model with long-range anisotropic pairing and tunneling. Tunneling and pairing are assumed to decay algeb…

quant-ph2020★ 6 cited

Roadmap for quantum simulation of the fractional quantum Hall effect

Michael Kaicher, Simon Balthasar Jäger, Pierre-Luc Dallaire-Demers +1

A major motivation for building a quantum computer is that it provides a tool to efficiently simulate strongly correlated quantum systems. In this work, we present a detailed roadm…

cond-mat.quant-gas2019★ 15 cited

Superradiant optomechanical phases of cold atomic gases in optical resonators

Simon B. Jäger, Murray J. Holland, Giovanna Morigi

We theoretically analyze superradiant emission of light from a cold atomic gas, when mechanical effects of photon-atom interactions are considered. The atoms are confined within a…

quant-ph2018★ 36 cited

Dynamical phase transitions to optomechanical superradiance

Simon B. Jäger, John Cooper, Murray J. Holland +1

We theoretically analyze superradiant emission of light from an ultracold gas of bosonic atoms confined in a bad cavity. A metastable dipolar transition of the atoms couples to the…