Graduates
Mohamed Boubakour Graduated 2024
Control of Cold Atomic Systems for Quantum Heat Engines
Publications
- Dynamical invariant based shortcut to equilibration
M Boubakour, S Endo, T Fogarty, T Busch - Interaction enhanced quantum heat engine
Mohamed Boubakour, Thomás Fogarty, and Thomas Busch
Phys. Rev. Research 5, 013088 (2023)
Friederike Metz Graduated 2022
Machine Learning Applications for the Study and Control of Quantum Systems
Publications
- Two-leg ladder Bose Hubbard models with staggered fluxes
Rashi Sachdeva, Friederike Metz, Manpreet Singh, Tapan Mishra, Thomas Busch
Phys. Rev. A 98, 06361 (2018). - Universal and optimal coin sequences for high entanglement generation in 1D discrete time quantum walks
A. Gratsea, F. Metz, and Th. Busch
J. Phys. A: Math. Theor. 53 44530 (2020). - Deep-learning-based quantum vortex detection in atomic Bose–Einstein condensates
Friederike Metz, Juan Polo, Natalya Weber and Thomas Busch
Mach. Learn.: Sci. Technol. 2 035019 (2021) - Variational quantum anomaly detection: Unsupervised mapping of phase diagrams on a physical quantum computer
Korbinian Kottmann, Friederike Metz, Joana Fraxanet, Niccolo Baldelli
Phys. Rev. Research 3, 043184 (2021) - Self-Correcting Quantum Many-Body Control using Reinforcement Learning with Tensor Networks
Friederike Metz, Marin Bukov
arXiv:2201.11790 (2022)
Christopher Campbell Graduated 2022
Supersymmetry and Nonequilibrium Quantum Dynamics
Publications
- Non-equilibrium many-body dynamics in supersymmetric quenching
Christopher Campbell, Thomás Fogarty, Thomas Busch
Phys. Rev. Research 4, 033014 (2022). - Quantum control and quantum speed limits in supersymmetric potentials
Christopher Campbell, Jing Li, Thomas Busch, Thomás Fogarty
New J. Phys. 24 095001 (2022)
Life after OIST
Postdoctoral Researcher, NANOMO at Oulu University, Finland
Lewis Ruks Graduated 2022
Wave Propagation and Light-Matter Interactions in Optical Nanofibers and Discrete Media
Publications
- Fast control of interactions in an ultracold two atom system: Managing correlations and irreversibility
Thomás Fogarty, Lewis Ruks, Jing Li, and Thomas Busch
SciPost Phys. 6, 021 (2019). - Waveguide-induced dispersion interaction between two two-level atoms with orthogonal in-transverse-plane dipoles
F. Le Kien, L. Ruks, and Th. Busch,
Appl. Phys. B 125, 205 (2019). - Coupling between guided modes of two parallel nanofibers
Fam Le Kien, Lewis Ruks, Sile Nic Chormaic, Thomas Busch
New J. Phys. 22 123007 (2020) - Spatial distributions of the fields in guided normal modes of two coupled parallel optical nanofibers
Fam Le Kien, Lewis Ruks, Sile Nic Chormaic, Thomas Busch
New J. Phys. 23 043006 (2021). - Green's functions of and emission into discrete anisotropic and hyperbolic baths
L. Ruks and Th. Busch
Phys. Rev. Research 4, 023044 (2022) - Understanding and Improving Critical Metrology. Quenching Superradiant Light-Matter Systems Beyond the Critical Point
Karol Gietka, Lewis Ruks, and Thomas Busch
Quantum 6, 700 (2022)
Life after OIST
Research Associate, NTT Basic Research Laboratories, Japan
Tim Keller Graduated 2022
Controlling Superfluid and Insulating States in Interacting Quantum Gases
Publications
- A Feshbach engine in the Thomas-Fermi regime
T. Keller, T. Fogarty, J. Li, and Th. Busch
Phys. Rev. Research 2, 033335 (2020). - Self-Pinning Transition of a Tonks-Girardeau Gas in a Bose-Einstein Condensate
Tim Keller, Thomás Fogarty, and Thomas Busch
Phys. Rev. Lett. 128, 053401 (2022). Editors' Suggestion - Fermionization of a Few-Body Bose Gas Immersed into a Bose-Einstein Condensate
Tim Keller, Thomás Fogarty, Thomas Buschar
Xiv:2302.01743 (2023)
Life after OIST
Postdoctoral Researcher, Waseda University, Japan
Seyedeh Sahar Seyed Hejazi Graduated 2021
Atom-Light Interactions via Evanescent Fields
Publications
- Channeling of spontaneous emission from an atom into the fundamental and higher-order modes of a vacuum-clad ultrathin optical fiber
Fam Le Kien, S. Sahar S. Hejazi, Thomas Busch, Viet Giang Truong, and Síle Nic Chormaic
Phys. Rev. A 96, 043859 (2017) - Chiral force of guided light on an atom
Fam Le Kien, S. Sahar S. Hejazi, Viet Giang Truong, Síle Nic Chormaic, and Thomas Busch
Phys. Rev. A 97, 063849 (2018) - Force of light on a two-level atom near an ultrathin optical fiber
Fam Le Kien, D F Kornovan, S Sahar S Hejazi, Viet Giang Truong, M I Petrov, Sile Nic Chormaic, Thomas Busch
New J. Phys. 20, 093031 (2018) - Symmetry breaking in binary Bose-Einstein condensates in the presence of an inhomogeneous artificial gauge field
S. Sahar S. Hejazi, Juan Polo, Rashi Sachdeva, Thomas Busch
Phys. Rev. A 102, 053309 (2020)
Life after OIST
Postdoctoral Researcher, Osaka City University, Japan
Mathias Mikkelsen Graduated 2021
Quenched and Driven Dynamics of One-Dimensional Quantum Systems
Publications
- Optomechanics with a position-modulated Kerr-type nonlinear coupling
M. Mikkelsen, T. Fogarty, J. Twamley, and Th. Busch
Phys. Rev. A 96, 043832 (2017) - Static and dynamic phases of a Tonks-Girardeau gas in an optical lattice
Mathias Mikkelsen, Thomás Fogarty, Thomas Busch
New J. Phys. 20, 113011 (2018).
Life after OIST
Postdoctoral Researcher, Kindai University, Japan
Ayaka Usui Graduated 2021
Control and measurement of non-classical properties of cold atomic and optical systems
Publications
- Dynamical phase transitions and temporal orthogonality in one-dimensional hard-core bosons: from the continuum to the lattice
Thomás Fogarty, Ayaka Usui, Thomas Busch, Alessandro Silva, and John Goold
New J. Phys. 19, 113018 (2017) - Static and dynamic phases of a Tonks-Girardeau gas in an optical lattice
A Usui, B Buča and J Mur-Petit
New J. Phys. 20, 103006 (2018). - Spin-orbit coupling in the presence of strong atomic correlations
A. Usui, T. Fogarty, S. Campbell, S.A. Gardiner, and Th. Busch
New J. Phys. 22, 013050 (2020). - Bayesian parameter estimation using Gaussian states and measurements
Simon Morelli, Ayaka Usui, Elizabeth Agudelo, Nicolai Friis
Quantum Sci. Technol. 6 025018 (2021) - Simulating the same physics with two distinct Hamiltonians
Karol Gietka, Ayaka Usui, Jianqiao Deng, Thomas Busch
Phys. Rev. Lett. 126, 160402 (2021)
Life after OIST
Postdoctoral Researcher, Universiy of Barcelona, Spain
James Schloss Graduated 2019
Massively parallel split-step Fourier techniques for simulating quantum systems on graphics processing units
Publications
- Non-adiabatic generation of NOON states in a Tonks--Girardeau gas
J. Schloss, A. Benseny, J. Gillet, J. Swain, and Th. Busch
New J. Phys. 18, 035012 (2016) - GPUE: Graphics Processing Unit Gross--Pitaevskii Equation solver
James Schloss and Lee James O'Riordan
Journal of Open Source Software (2018) - Chaotic few-body vortex dynamics in rotating Bose-Einstein condensates
Tiantian Zhang, James Schloss, Andreas Thomasen, Lee James O'Riordan, Thomas Busch, and Angela White
Phys. Rev. Fluids 4, 054701 (2019).
Life after OIST
Postdoctoral Research Associate, Massachusetts Institute of Technology (USA)
Jiabao Chen Graduated 2019
Coherent control of charged particle systems strongly interacting with microwave photons
Publications
- Strong coupling of a two-dimensional electron ensemble to a single-mode cavity resonators
Jiabao Chen, A. A. Zadorozhko, and D. Konstantinov
Phys. Rev. B 98, 235418(2018) - Adiabatic preparation of squeezed states of oscillators and large spin systems coupled to a two-level system
Jiabao Chen, Denis Konstantinov, and Klaus Mølmer
Phys. Rev. A 99, 013803
Life after OIST
Quantum Computing Software Engineer, QunaSys (Japan)
Irina Reshodko Graduated 2019
State engineering in one-dimensional quantum gases
Publications
- Robust boson dispenser: Quantum state preparation in interacting many-particle systems
Irina Reshodko, Albert Benseny, and Thomas Busch
Phys. Rev. A 96, 023606 (2017) - Entanglement in Spatial Adiabatic Processes for Interacting Atoms
Albert Benseny, Irina Reshodko, and Thomas Busch
Few-Body Syst. 59, 48 (2018) - Topological states in the Kronig-Penney model with arbitrary scattering potentials
Irina Reshodko, Albert Benseny, Judit Romhányi, Thomas Busch
New. J. Phys. 21, 013010 (2019).
Life after OIST
Artificial Intelligence Researcher / Software Developer, WAY (Norway)
See more in a video by OIST addmissions from here.
Lee O'Riordan Graduated 2017
Non-equilibrium vortex dynamics in rapidly rotating Bose-Einstein condensates
Publications
- Coherent transport by adiabatic passage on atom chips
T. Morgan, L.J. O'Riordan, N. Crowley, B. O'Sullivan, and Th. Busch
Phys. Rev. A 88, 053618 (2013) - Moire super-lattice structures in kicked Bose-Einstein condensates
L.J. O'Riordan, A. White, and Th. Busch
Phys. Rev. A 93, 023609 (2016) - Topological defect dynamics of vortex lattices in Bose-Einstein condensates
Lee James O'Riordan, Thomas Busch
Phys. Rev. A 94, 053603 (2016)
Life after OIST
Postdoctoral Research Fellow, Lawrence Berkeley National Laboratory (USA)