Recent Publications

  • Occupancy probabilities in superintegrable bosonic networks
    L. Bennett, A. Foerster, P. Isaac, J. Links
    Nuclear Physics B 998, 116406 (2024)
    Science Direct

  • From integrability to chaos: the quantum-classical correspondence in a triple well bosonic model
    E. Castro, J. Chávez-Carlos, I. Roditi, A. Foerster, J. Hirsch
    arXiv preprint arXiv:2311.13189
    arXiv

  • Few-body Bose gases in low dimensions—A laboratory for quantum dynamics
    S. Mistakidis, A. Volosniev, R. Barfknecht, T. Fogarty, Th. Busch, A. Foerster, P. Schmelcher, N. Zinner
    Physics Reports 1042, 1 (2023)

  • Interacting bosons in a triple well: Preface of many-body quantum chaos
    K. Wittmann W., E. R. Castro, A. Foerster and L. F. Santos
    Phys. Rev. E105, 034204 (2022)
    arXiv

  • Protocol designs for NOON states
    D.S. Grun, K. Wittmann W., L. H. Ymai, J. Links, and A. Foerster
    Communications Physics 5, 36 (2022)

  • Integrable atomtronic interferometry
    D.S. Grun, L. H. Ymai, K. Wittmann W., A.P. Tonel, A. Foerster, and J. Links
    Physical Review Letters 129 (2022) 020401
    arXiv

  • Generation of spin currents by a temperature gradient in a two-terminal device
    RE Barfknecht, A Foerster, NT Zinner, AG Volosniev
    Communications Physics 4, 252 (2021)

  • Asymptotic factorization of n-particle SU(N) form factors
    H. M. Babujian, A. Foerster, and M. Karowski
    Journal of High Energy Physics 2021, 32 (2021)

  • State transfer in an inhomogeneous spin chain
    M. Iversen, R. Barfknecht, A. Foerster, N. Zinner
    J. Phys. B: At. Mol. Opt. Phys 53 (2020) 155301
    arXiv

  • Entangled states of dipolar bosons generated in a triple-well potential
    A. P. Tonel, L. H. Ymai, K. Wittmann W., A. Foerster, J. Links
    SciPost Phys. Core 2, 003 (2020)

  • Quantum critical behavior and thermodynamics of the repulsive 1D Hubbard model in a magnetic field
    O. Patu, A. Klümper, A. Foerster
    Physical Review B 101 (2020) 035149
    arXiv

  • Dynamics of spin and density fluctuations in strongly interacting few-body systems
    R. Barfknecht, A. Foerster and N. T. Zinner
    Scientific Reports 9 (2019) 15994

  • Realizing time crystals in discrete quantum few-body systems
    R. Barfknecht, E. Rasmussen, A. Foerster and N. T. Zinner
    Physical Review B 99 (2019) 144304
    arXiv

  • Control of Tunneling in an Atomtronic Switching Device
    K. Wittmann W., L. H. Ymai, A. P. Tonel, J. Links, A. Foerster
    Communications Physics volume 1, Article number: 91 (2018)

  • Universality and Quantum Criticality of the One-Dimensional Spinor Bose Gas
    O. Patu, A. Klümper, A Foerster
    Physical Review Letters 120 (2018) 243402
    arXiv

  • Emergence of junction dynamics in a strongly interacting Bose mixture
    R. Barfknecht, A. Foerster, N. T. Zinner
    New Journal of Physics 20 (2018) 063014
    arXiv

  • Coupled dynamics of interacting spin-1 bosons in a double-well potential
    D. Carvalho, A. Foerster, M. Gusmão
    Physical Review A97 (2018) 033615
    Lume

  • Effects of Interaction Imbalance in a Strongly Repulsive One-Dimensional Bose Gas
    R. Barfknecht, A. Foerster, N. T. Zinner
    Few-Body Systems (2018) 59:22
    arXiv

  • Two-site Bose-Hubbard model with nonlinear tunneling: Classical and quantum analysis
    D. Rubeni, J. Links, P. S. Isaac, A. Foerster
    Physical Review A95 (2017) 043607
    arXiv

  • Dynamical realization of magnetic states in a strongly interacting Bose mixture
    R. Barfknecht, A. Foerster, N. T. Zinner
    Physical Review A 95 (2017) 023612
    arXiv

  • Quantum integrable multi-well tunneling models
    L. H. Ymai, A. P. Tonel, A. Foerster, J. Links
    Journal of Physics A50 (2017) 264001
    arXiv

  • Bethe ansatz and exact form factors of the O(6) Gross Neveu-model
    H. Babujian, A. Foerster, M. Karowski
    Journal of Physics A50 (2017) 334003
    arXiv

  • Yang-Baxter integrable models in experiments: from condensed matter to ultracold atoms
    M. T. Batchelor, A. Foerster
    Review article for Exactly Solved Models and Beyond: a special issue in honour of R J Baxter's 75th birthday in J. Phys. A: Math. Theor. 49 (2016) 173001
    arXiv

  • Experimental realization of the Yang-Baxter Equation via NMR interferometry
    F. Anvari Vind, A. Foerster, I. S. Oliveira, R. S. Sarthour, D. O. Soares-Pinto, A. M. Souza, I. Roditi
    Scientific Reports 6, Article Number: 20789 (2016)

  • Correlation properties of a three-body bosonic mixture in a harmonic trap
    R. E. Barfknecht, A. S. Dehkharghani, A. Foerster, N. T. Zinner
    J. Phys. B: At. Mol. Opt. Phys. 49 (2016) 135301
    arXiv

  • Fate of topological states in incommensurate generalized Aubry-André models
    J. C. C. Cestari, A. Foerster, M. A. Gusmão
    Phys. Rev. B 93 (2016) 205441
    arXiv

  • Bethe Ansatz and exact form factors of the O (N) Gross Neveu-model.
    H. Babujian, A. Foerster, M. Karowski
    J. High Energy Phys. (2016) 2016: 42.

  • Integrable model of bosons in a four-well ring with anisotropic tunneling
    A. P. Tonel, L. H. Ymai, A. Foerster, J. Links
    J. Phys. A: Math. Theor. 48 (2015) 494001
    arXiv

  • Contact and Structure Factor for Bosonic and Fermionic Mixtures
    R. E. Barfknecht, I. Brouzos, A. Foerster
    Physical Review A 91, 043640 (2015)
    arXiv

  • Ground-states of spin-1 bosons in asymmetric double-wells
    D. W. S. Carvalho, A. Foerster, M. A. Gusmão
    Physical Review A 91 (2015) 033608
    arXiv

  • Bethe states for the two-site Bose-Hubbard model: a binomial approach
    G. Santos, C. Ahn, A. Foerster, I. Roditi
    Physics Letters B 746, 186 (2015)
    arXiv

  • Trace of broken integrability in stationary correlation properties
    I. Brouzos, A. Foerster
    Physical Review A 89 (2014) 053623
    arXiv

  • A geometric wave function for few interacting bosons in a harmonic trap
    B. Wilson, A. Foerster, C. C. N. Kuhn, I. Roditi, D. Rubeni
    Physics Letters A 378 (2014), pp. 1065-1070
    arXiv

  • Wilson Ratio of Fermi Gases in One Dimension
    X.W. Guan, X.W. Yin, A. Foerster, M. Batchelor, C.H. Lee, H.Q. Wilson
    Physical Review Letters 111, (2013) 130401
    arXiv

  • Exact form factors of the O(N)-model
    H. Babujian, A. Foerster, M. Karowski
    The Journal of High Energy Physics 89, (2013)
    arXiv

  • A bosonic multi-state two-well model
    G. Santos, A. Foerster, I. Roditi
    Journal of Physics A 46 (2013) 265206
    arXiv

  • Two interacting fermions in a 1D harmonic trap: matching the Bethe ansatz and variational approaches
    D. Rubeni, A. Foerster, I. Roditi
    Phys. Rev. A 86, 043619 (2012)
    arXiv

  • Quantum phase transitions in Bose-Einstein condensates from a Bethe ansatz perspective
    D. Rubeni, A. Foerster, E. Mattei, I. Roditi
    NUCLEAR PHYSICS B856 (2012) 698-715
    arXiv

  • Universality class of quantum criticality for strongly repulsive spin-1 bosons with antiferromagnetic spin-exchange interaction
    C. Kuhn, X. W. Guan, A. Foerster, M. T. Batchelor
    Physical Review A 85 (2012) 043606
    arXiv

  • Quantum criticality of spin-1 bosons in a one-dimensional harmonic trap
    C. Kuhn, X. W. Guan, A. Foerster, M. T. Batchelor
    Physical Review A 86 (2012) 011605
    arXiv

  • O(N)-matrix difference equations and a nested Bethe ansatz
    H. Babujian, A. Foerster, M. Karowski
    Journal of Physics A 45 (2012) 055207
    IOPScience

  • Phase diagrams of three-component attractive ultracold fermions in one dimension
    C. Kuhn, A. Foerster
    New Journal of Physics 14 (2012) 013008
    arXiv

  • Critical exponents of the disorder-driven superfluid-insulator transition in one-dimensional Bose-Einstein condensates
    J. C. C. Cestari, A. Foerster, M. A. Gusmão, M. Continentino
    Phys. Rev. A 84, 055601 (2011)
    arXiv