Graduates

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)

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)

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

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

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

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

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

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)

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)

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.

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)