LPHYS'26.    Program:

Seminar 6: Physics of Cold Trapped Atoms and Ions

Co-chairs:

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    Vanderlei S. Bagnato

    University of São Paulo, São Carlos, SP, Brazil
    Texas A&M University, College Station, TX, USA
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    Joachim von Zanthier

    AG Quantum Optics and Quantum Information, University of Erlangen-Nürnberg, Erlangen, Germany

The topics of Seminar 6 are: Cooling and trapping of atoms, Bose-Einstein condensation, degenerate Fermi gas, Bose-Bose, Fermi-Fermi, and Bose-Fermi mixtures, optical lattices, dipolar and spinor atoms, quantum and thermal effects of trapped atoms, superfluid hydrodynamics, spin-orbit interaction, droplets in mixtures, quantum turbulence, vortex turbulence, granulation, wave turbulence, coherent topological modes, generation of nonequilibrium condensates, etc.

Schedule:

  1. Thursday, 9 July, 2026
  2. S6.1 (13:30 – 15:30)
    1. 13:30 – 14:00 I V Bondarev (Department of Mathematics and Physics, North Carolina Central University, Durham, NC 27707, USA), D W Snoke (Department of Physics and Astronomy, University of Pittsburgh, Pittsburgh, PA 15218, USA)Charged Bosons Made of Fermions in Bilayer Semiconductors: Crystallization and Melting (invited talk) Abstract 
    2. 14:00 – 14:25 F Corapi, R T Learn, B Driesen (Department of Physics, University of Toronto, Toronto, Canada), A Lefebvre, X Leyronas (Département de Physique de l'ENS, Laboratoire de Physique de l'ENS, Paris, France), C J Fujiwara (Department of Physics, Lehigh University, Bethlehem PA, USA; Department of Physics, University of Toronto, Toronto, Canada), F Chevy (Département de Physique de l'ENS, Laboratoire de Physique de l'ENS, Paris, France), J H Thywissen (Department of Physics, University of Toronto, Toronto, Canada) Transport in the Low Density Fermi Hubbard Model (invited talk) Abstract 
    3. 14:25 – 14:55 M A Moreno-Armijos, A R Fritsch, A D García-Orozco, S Sab, G Telles (University of São Paulo, São Carlos Institute of Physics, São Carlos, Brazil), Y Zhu (Université Côte d’Azur, CNRS, Nice, France), L Madeira (University of São Paulo, São Carlos Institute of Physics, São Carlos, Brazil), S Nazarenko (Université Côte d’Azur, CNRS, Nice, France), V S Bagnato (Texas A&M University, College Station, TX, USA; University of São Paulo, São Carlos Institute of Physics, São Carlos, Brazil) Observation of Relaxation Stages in a Nonequilibrium Closed Quantum System: Decaying Turbulence in a Trapped Superfluid (invited talk) Abstract 
    4. 14:55 – 15:20 K Van Houcke (École Normale Supérieure, Paris, France), G Pascual (Universitat Politècnica de Catalunya, Barcelona, Spain; Collège de France, Paris, France), J Boronat (Universitat Politècnica de Catalunya, Barcelona, Spain) Polarons and Dimerons in the Two-Dimensional Attractive Hubbard Model (invited talk) Abstract 
  3. S6.2 (16:00 – 18:00) Chair: Victor Romero-Rochin (Mexico)
    1. 16:00 – 16:30 V Tamma (School of Math and Physics, University of Portsmouth, Portsmouth, UK)Multiparameter Heisenberg Scaling in Arbitrary Optical Networks with Limited Squeezed Resources (invited talk) Abstract 
    2. 16:30 – 16:50 D A W Hutchinson, D Hakim (Dodd-Walls Centre, Department of Physics, University of Otago, Dunedin, New Zealand) The Anderson Transition in a Two-Dimensional Ultracold Gas (invited talk) Abstract 
    3. 16:50 – 17:20 P Barthel, I Boldin (Department of Physics, School of Science and Technology, University of Siegen, Siegen, Germany; Present address: eleQtron GmbH, Heeserstr. 5, 57072 Siegen, Germany, Siegen, Germany), B Bürger, D Busch, P H Huber, D Niroomand, M Nünnerich, K Rejaibi, C Wunderlich (Department of Physics, School of Science and Technology, University of Siegen, Siegen, Germany) Tailoring the All-To-All Interaction of Trapped Ions (invited talk) Abstract 
    4. 17:20 – 17:45 J von Zanthier (Institute for Optics, Information and Photonics, University Erlangen-Nürnberg, Erlangen, Germany) Collective Photon Emission of Correlated Atoms in Free Space (invited talk) Abstract 
  4. Friday, 10 July, 2026
  5. S6.3 (13:30 – 15:30)Chair: Sadhan Adhikari (Brazil)
    1. 13:30 – 13:50 R Paredes (Instituto de Física, Universidad Nacional Autónoma de México, México City, Mexico), C Madroñero (Universidad Nacional Autónoma de México, México City, Mexico)Quantum Droplets in Dipolar Bose-Einstein Mixtures in 1D (invited talk) Abstract 
    2. 13:50 – 14:20 V Romero-Rochin (Instituto de Física, Universidad Nacional Autónoma de México, México City, Mexico) Critical Behavior of Light and Matter in Two-Dimensional Pöschl-Teller Potentials (invited talk) Abstract 
    3. 14:20 – 14:45 R W Sallatti (Institute of Physics, Universidade de São Paulo, São Paulo, Brazil), L Tomio (Institute of Theoretical Physics, Universidade Estadual Paulista, São Paulo, Brazil), D Pelinovsky (McMaster University, Hamilton, Canada), A Gammal (Institute of Physics, Universidade de São Paulo, São Paulo, Brazil) Dark Solitons in a Bubble Bose-Einstein Condensate (invited talk) Abstract 
    4. 14:45 – 15:15 A Kuklov (Physics and Astronomy, CSI and the Graduate Center, CUNY, New York NY, USA) Symmetry Induced Condensate of Pairs of Intervalley Excitons (invited talk) Abstract