Publikationen

2020

  • L. Timm, H. Weimer, L. Santos, and T. E. Mehlstäubler
    Energy localization in interacting atomic chains with topological solitons, Phys. Rev. Res. 2, 033198
    arXiv: 1910.02135

  • X. Deng, G. Masella, G. Pupillo, and L. Santos
    Universal algebraic growth of entanglement entropy in many-body localized systems with power-law interactions, Phys. Rev. Lett. 125, 010401
    arXiv: 1912.08131

  • L. Cardarelli, S. Greschner, and L. Santos
    Deconfining disordered phase in two-dimensional quantum link models, Phys. Rev. Lett. 124, 123601
    arXiv: 1910.12829

  • C. Mishra, L. Santos, and R. Nath
    Self-bound doubly-dipolar Bose-Einstein condensates, Phys. Rev. Lett. 124, 073402
    arXiv: 1907.08190

  • W. Li, A. Dhar, X. Deng, K. Kasamatsu, L. Barbiero, and L. Santos
    Disorderless quasi-localization of polar gases in one-dimensional lattices, Phys. Rev. Lett. 124, 010404
    arXiv: 1901.09762

2019

  • L. Pezzè, M. Gessner, P. Feldmann, C. Klempt, L. Santos, and A. Smerzi
    Heralded Generation of Macroscopic Superposition States in a Spinor Bose-Einstein Condensate, Phys. Rev. Lett. 123, 260403
    DOI: 10.1103/PhysRevLett.123.025301
    arXiv: 1712.03864

  • X. Deng, S. Ray, S. Sinha, G. V. Shlyapnikov, and L. Santos
    One-Dimensional Quasicrystals with Power-Law Hopping, Phys. Rev. Lett. 123, 025301
    DOI: 10.1103/PhysRevLett.123.025301
    arXiv: 1808.03585

  • L. Santos
    Viewpoint: A quasicrystal for quantum simulations, Physics 12, 31. 

  • L. Tanzi, E. Lucioni, F. Fama, J. Catani, A. Fioretti, C. Gabbanini, R. N. Bisset, L. Santos, and G. Modugno
    Observation of a dipolar quantum gas with metastable supersolid properties, Phys. Rev. Lett. 122, 130405
    DOI: 10.1103/PhysRevLett.122.130405
    arXiv: 1811.02613

2018

  • X. Deng, V. E. Kravtsov, G. V. Shlyapnikov, and L. Santos
    Duality in power-law localization in disordered one-dimensional systems, Phys. Rev. Lett. 120, 110602
    DOI: 10.1103/PhysRevLett.120.110602
    arXiv: 1706.04088

  • P. Feldmann, M. Gessner, M. Gabbrielli, C. Klempt, L. Santos, L. Pezzè, and A. Smerzi
    Interferometric sensitivity and entanglement by scanning through quantum phase transitions in spinor Bose-Einstein condensates, Phys. Rev. A 97, 032339
    DOI: 10.1103/PhysRevA.97.032339
    arXiv: 1712.03896

  • S. Greschner, L. Cardarelli, and L. Santos
    Probing the exchange statistics of one-dimensional anyon models, Phys. Rev. A 97, 053605
    DOI: 10.1103/PhysRevA.97.053605
    arXiv: 1802.03970

  • L. Barbiero, L. Santos, and N. Goldman
    Quenched dynamics and spin-charge separation in an interacting topological lattice, Phys. Rev. B 97, 201115(R)
    DOI: 10.1103/PhysRevB.97.201115
    arXiv: 1803.06957

  • K. Lange, J. Peise, B. Lücke, T. Gruber, A. Sala, A. Polls, W. Ertmer, B. Juliá-Dı́az, L. Santos, and C. Klempt
    Creation of entangled atomic states by an analogue of the Dynamical Casimir Effect, New J. Phys. 20, 103017
    DOI: 10.1088/1367-2630/aae116
    arXiv: 1805.02560

  • T. Ilg, J. Kumlin, L. Santos, D. S. Petrov, and H. P. Büchler
    Dimensional crossover for the beyond-mean-field correction in Bose gases, Phys. Rev. A 98, 051604(R)
    DOI: 10.1103/PhysRevA.98.051604
    arXiv: 1806.01784

2017

  • Y. Li, W. Pang, J. Xu, C. Lee, B. A. Malomed, and L. Santos
    Long-range transverse Ising model built with dipolar condensates in two-well arrays, New J. Phys. 19, 013030
    DOI: 10.1088/1367-2630/aa58b3
    arXiv: 1608.04831

  • F. Deuretzbacher, D. Becker, J. Bjerlin, S. M. Reimann, and L. Santos
    Spin-chain model for strongly interacting one-dimensional Bose-Fermi mixtures, Phys. Rev. A 95, 043630
    DOI: 10.1103/PhysRevA.95.043630
    arXiv: 1611.04418

  • Frank Deuretzbacher, Luis Santos
    Tuning an effective spin chain of three strongly interacting one-dimensional fermions with the transversal confinement , Phys. Rev. A 96, 013629
    DOI: 10.1103/PhysRevA.96.013629
    arXiv: 1706.06513

  • L. Chomaz, R. M. W. van Bijnen, D. Petter, G. Faraoni, S. Baier, J. H. Becher, M. J. Mark, F. Wächtler, L. Santos, and F. Ferlaino
    Observation of the Roton Mode in a Dipolar Quantum Gas, Nature Phys.
    DOI: 10.1038/s41567-018-0054-7
    arXiv: 1705.06914

  • Daniel Edler, Chinmayee Mishra, Falk Wächtler, Rejish Nath, Subhasis Sinha, Luis Santos
    Quantum fluctuations in quasi-one-dimensional dipolar Bose-Einstein Condensates, Phys. Rev. Lett. 119, 050403 (2017)
    DOI: 10.1103/PhysRevLett.119.050403
    arXiv: 1610.09176

  • L. Cardarelli, S. Greschner, and L. Santos
    Hidden order and symmetry protected topological states in quantum link ladders, Phys. Rev. Lett. 119, 180402 (2017)
    DOI: 10.1103/PhysRevLett.119.180402
    arXiv: 1707.03225

2016

  • L. Chomaz, S. Baier, D. Petter, M. J. Mark, F. Wächtler, L. Santos, and F. Ferlaino
    Quantum fluctuation-driven crossover from a dilute Bose-Einstein condensate to a macrodroplet in a dipolar quantum fluid, Phys. Rev. X 6, 041039
    DOI: 10.1103/PhysRevX.6.041039
    arXiv: 1607.06613

  • F. Wächtler and L. Santos
    Ground-state properties and elementary excitations of quantum droplets in dipolar Bose-Einstein condensates, Physical Review A 94, 043618
    DOI: 10.1103/PhysRevA.94.043618
    arXiv: 1605.08676

  • I. Kruse, K. Lange, J. Peise, B. Lücke, L. Pezzè, J. Arlt, W. Ertmer, C. Lisdat, L. Santos, A. Smerzi, and C. Klempt
    Improvement of an atomic clock using squeezed vacuum, Phys. Rev. Lett. 117, 143004
    DOI: 10.1103/PhysRevLett.117.143004
    arXiv: 1605.07754

  • L. Cardarelli, S. Greschner, and L. Santos
    Engineering interactions and anyon statistics by multicolor lattice-depth modulations, Phys. Rev. A 94, 02361
    DOI: 10.1103/PhysRevA.94.023615
    arXiv: 1604.08829

  • F. Deuretzbacher, D. Becker, and L. Santos
    Momentum distributions and numerical methods for strongly interacting one-dimensional spinor gases, Phys. Rev. A 94, 023606
    DOI: 10.1103/PhysRevA.94.023606
    arXiv: 1602.06816

  • X. Deng, B. L. Altshuler, G. V. Shlyapnikov, and L. Santos
    Quantum Levy flights and multifractality of dipolar excitations in a random system, Phys. Rev. Lett. 117, 020401
    DOI: 10.1103/PhysRevLett.117.020401
    arXiv: 1604.03820

  • F. Wächtler and L. Santos
    Quantum filaments in dipolar Bose-Einstein condensates, Phys. Rev. A 93, 061603(R)
    DOI: 10.1103/PhysRevA.93.061603
    arXiv: 1601.04501

  • T. Mishra, S. Greschner, and L. Santos
    Density-induced geometric frustration of ultra-cold bosons in optical lattices, New J. of Phys. 18, 045016
    DOI: 10.1088/1367-2630/18/4/045016
    arXiv: 1512.01138

  • D. Raventos, T. Grass , B. Julia-Diaz, L. Santos, and M. Lewenstein
    Topological phases of lattice bosons with a dynamical gauge field, Phys. Rev. A 93 033605
    DOI: 10.1103/PhysRevA.93.033605
    arXiv: 1511.08010

2015

  • T. Mishra, S. Greschner, and L. Santos
    Frustration-induced supersolids in the absence of inter-site interactions, Phys. Rev. B 92 195149
    DOI: 10.1103/PhysRevB.92.195149
    arXiv: 1507.07759

  • S. Murmann, F. Deuretzbacher, G. Zürn, J. Bjerlin, S. M. Reimann, L. Santos, T. Lompe, and S. Jochim
    Antiferromagnetic Heisenberg spin chain of few cold atoms in a one-dimensional trap, Phys. Rev. Lett. 115 215301
    DOI: 10.1103/PhysRevLett.115.215301
    arXiv: 1507.01117

  • L. Barbiero, C. Menotti, A. Recati, and L. Santos
    Out-of-equlibrium states and quasi-many-body localization in polar lattice gases, Phys. Rev. B 92, 180406 (R)
    DOI: 10.1103/PhysRevB.92.180406
    arXiv: 1505.02028

  • J. Peise, I. Kruse, K. Lange, B. Lücke, L. Pezze, J. Arlt, W. Ertmer, K. Hammerer, L. Santos, A. Smerzi, and C. Klempt
    Satisfying the Einstein-Podolsky-Rosen criterion with massive particles, Nature Communications 6, 8984
    DOI: 10.1038/ncomms9984

  • S. Greschner, D. Huerga, G. Sun, D. Poletti, and L. Santos
    Density-dependent synthetic magnetism for ultra-cold atoms in optical lattices
    DOI: 10.1103/PhysRevB.92.115120
    arXiv: 1502.07944

  • M. Raghunandan, C. Mishra, K. Lakomy, P. Pedri, L. Santos, and R. Nath
    Two dimensional bright solitons in dipolar Bose-Einstein condensates with tilted dipoles, Phys. Rev. A 92, 013637
    DOI: 10.1103/PhysRevA.92.013637
    arXiv: 1506.02254

  • S. Greschner and L. Santos
    The anyon Hubbard model in one-dimensional optical lattices, Phys. Rev. Lett. 115, 053002
    DOI: 10.1103/PhysRevLett.115.053002
    arXiv: 1501.07462

  • T. Mishra, S. Greschner, and L. Santos
    Polar molecules in frustrated triangular lattices, Phys. Rev. A 91, 043614
    DOI: 10.1103/PhysRevA.91.043614
    arXiv: 1411.7270

  • S.-W. Su, S.-C. Gou, U.-K. Liu, I. B. Spielman, L. Santos, A. Acus, A. Mekys, J. Ruseckas, and G. Juzeliunas
    Position-dependent spin-orbit coupling for ultra-cold atoms, New J. of Phys. 17, 033045
    DOI: 10.1088/1367-2630/17/3/033045
    arXiv: 1411.7813

  • J. Peise, B. Lücke, L. Pezze, F. Deuretzbacher, W. Ertmer, J. Arlt, A. Smerzi, L. Santos, and C. Klempt
    Interaction-free measurements by quantum Zeno stabilisation of ultracold atoms, Nature Communications 6, 6811
    DOI: 10.1038/ncomms7811

2014

  • S. Greschner, G. Sun, D. Poletti, and L. Santos
    Dynamical synthetic gauge fields using periodically modulated interactions, Phys. Rev. Lett. 113, 215303
    DOI: 10.1103/PhysRevLett.113.215303

  • S. Greschner, L. Santos, and D. Poletti
    Exploring unconventional Hubbard models with doubly-modulated lattice gases, Phys. Rev. Lett. 113, 183002
    DOI: 10.1103/PhysRevLett.113.183002
    arXiv: 1407.6196

  • X. Chen, M. Rabinovic, B. Anderson, and L. Santos
    Ring model for trapped condensates with synthetic spin-orbit coupling, Phys. Rev. A 90, 043632
    DOI: 10.1103/PhysRevA.90.043632
    arXiv: 1406.4938

  • F. Deuretzbacher, D. Becker, J. Bjerlin, S. M. Reimann, and L. Santos
    Quantum magnetism without lattice in strongly-interacting one-dimensional spinor gases, Phys. Rev. A 90, 013611
    DOI: 10.1103/PhysRevA.90.013611

  • G. Sun, A. Kolezhuk, L. Santos, and T. Vekua
    Ferromagnetic spin-orbital liquid of dipolar fermions in zigzag lattices, Phys. Rev. B 89, 134420
    DOI: 10.1103/PhysRevB.89.134420

  • B. Lücke, J. Peise, G. Vitagliano, J. Arlt, L. Santos, G. Toth, and C. Klempt
    Detecting multiparticle entanglement of Dicke states, Phys. Rev. Lett. 112, 155304
    DOI: 10.1103/PhysRevLett.112.155304
    arXiv: 1403.4542

  • X. Deng and L. Santos
    Topological transitions of interacting bosons in one-dimensional bi-chromatic optical lattices, Phys. Rev. A 89, 033632
    DOI: 10.1103/PhysRevA.89.033632
    arXiv: 1305.5908

2013

  • M. Scherer, B. Lücke, O. Topic, G. Gebreyesus, F. Deuretzbacher, W. Ertmer, L. Santos, C. Klempt, and J. J. Arlt,
    Spontaneous symmetry breaking in spinor Bose-Einstein condensates,
    Phys. Rev. A 88, 053624 (2013)
  • J. Jaramillo, S. Greschner, and T. Vekua,
    Magnetic field induced band insulator to Mott insulator transformations in 4-component alkali fermions at half-filling,
    Phys. Rev. A 88, 043616 (2013)
  • S. Greschner, A.K. Kolezhuk, and T. Vekua,
    Current fidelity susceptibility and conductivity in one-dimensional lattice models with open and periodic boundary conditions,
    Phys. Rev. B 88, 195101 (2013)
  • A. de Paz, A. Sharma, A. Chotia, E. Marechal, J. Huckans, P. Pedri, L. Santos, O. Gorceix, L. Vernac, and B. Laburthe-Tolra,
    Non-equilibrium quantum magnetism in a dipolar lattice gas,
    Phys. Rev. Lett. 111, 185305 (2013)
  • G. Sun, J. Jaramillo, L. Santos, and T. Vekua,
    Spin-orbit coupled fermions in ladder-like optical lattices at half-filling,
    Phys. Rev. B 88, 165101 (2013)
  • F. Deuretzbacher, G. M. Bruun, C. J. Pethick, M. Jona-Lasinio, S. M. Reimann and L. Santos,
    Self-bound many-body states of quasi-one-dimensional dipolar Fermi gases: exploiting Bose-Fermi mappings for generalized contact interactions,
    Phys. Rev. A 88, 033611 (2013)
  • X. Deng, R. Citro, E. Orignac, A. Minguzzi, L. Santos
    Bosonization and entanglement spectrum for one-dimensional polar bosons on disordered lattices,
    New J. Phys. 15 045023 (2013)
  • M. Melé-Messeger, B. Juliá-Díaz, A. Polls, and L. Santos,
    Thermal spin fluctuations in spinor Bose-Einstein condensates,
    Phys. Rev. A 87, 033632 (2013)

2012

  • J. Billy, E. A. L. Henn, S. Müller, T. Maier, H. Kadau, A. Griesmaier, M. Jona-Lasinio, L. Santos, T. Pfau,
    Deconfinement-induced collapse of a coherent array of dipolar Bose-Einstein condensates,
    Phys. Rev. A 86, 051603(R) (2012)
  • A. K. Kolezhuk, F. Heidrich-Meisner, S. Greschner, and T. Vekua,
    Frustrated spin chains in strong magnetic field: dilute two-component Bose gas regime,
    Phys. Rev. B 85, 064420 (2012)

2011

  • L. Pricoupenko and M. Jona-Lasinio,
    Ultracold bosons in the vicinity of a narrow resonance: shallow dimer and recombination,
    Phys. Rev. A 84, 062712 (2011)
  • M. Colomé-Tatché, C. Klempt, L. Santos, and T. Vekua,
    Magnetic cooling of ultracold two-component fermions using high-spin Fermi gases,
    New J. of Phys. 13, 113021 (2011)
  • H. Horn, G. M. Müller, E. M. Rasel, L. Santos, J. Hübner and M. Oestreich,
    Spin noise spectroscopy under resonant probing: coherent and non-linear effects,
    Phys. Rev. A 84, 043851 (2011)
  • B. Lücke, M. Scherer, J. Kruse, L. Pezze, F. Deuretzbacher, P. Hyllus, O. Topic, J. Peise, W. Ertmer, J. Arlt,
    L. Santos, A. Smerzi and C. Klempt,
    Twin matter waves for interferometry beyond the classical limit,
    Science 334, 773 (2011)
  • S. Müller, J. Billy, E. A. L. Henn, H. Kadau, A. Griesmaier, M. Jona-Lasinio, L. Santos, T. Pfau,
    Stability of a dipolar Bose-Einstein condensate in a one-dimensional lattice,
    Phys. Rev. A 84, 053601 (2011)
  • K. Rodriguez, A. Argüelles, A. K. Kolezhuk, L. Santos, and T. Vekua,
    Field-induced phase transitions of repulsive spin-1 bosons in optical lattices,
    Phys. Rev. Lett 106, 105302 (2011)

2010

  • A. del Campo, G. De Chiara, G. Morigi, M. B. Plenio, A. Retzker,
    Structural defects in ion crystals by quenching the external potential:
    the inhomogeneous Kibble-Zurek mechanism,
    Phys. Rev. Lett. 105, 075701 (2010)
  • K. Rodríguez, A. Argüelles, M. Colomé-Tatché, T. Vekua, and L. Santos,
    Mott-Insulator Phases of Spin-3/2 Fermions in the Presence of Quadratic Zeeman Coupling,
    Phys. Rev. Lett. 105, 050402 (2010)
  • M. Scherer, B. Lücke, G. Gebreyesus, O. Topic, F. Deuretzbacher, W. Ertmer, L. Santos, J. J. Arlt, and C. Klempt,
    Spontaneous Breaking of Spatial and Spin Symmetry in Spinor Condensates,
    Phys. Rev. Lett. 105, 135302 (2010)
  • F. Deuretzbacher, G. Gebreyesus, O. Topic, M. Scherer, B. Lücke, W. Ertmer, J. Arlt, C. Klempt, and L. Santos,
    Parametric amplification of matter waves in dipolar spinor Bose-Einstein condensates,
    Phys. Rev. A 82, 053608 (2010)
  • O. Topic, M. Scherer, G. Gebreyesus, Th. Henninger, P. Hyllus, C. Klempt, W. Ertmer, L. Santos and J. Arlts,
    Resonant amplification of quantum fluctuations in a spinor gas,
    Laser Physics 20, 1156 (2010)
  • C. Klempt , O. Topic, G. Gebreyesus, M. Scherer, Th. Henninger, P. Hyllus, W. Ertmer, L. Santos and J. Arlt,
    Parametric amplification of vacuum fluctuations in a spinor condensates,
    Phys. Rev. Lett. 104, 195303 (2010)