News from the Lab

### Rb2: Relaxation, chaos, and thermalization in a three-mode model of a Bose–Einstein condensate

New paper from the Rubidium II lab published in New Journal of Physics:

**Relaxation, chaos, and thermalization in a three-mode model of a Bose–Einstein condensate**

M. A. Garcia-March, S. van Frank, M. Bonneau, J. Schmiedmayer, M. Lewenstein and L. F. Santos

New J. Phys. 20, 113039 (2018)

**Posted:**November 27th, 2018, |

**Comments:**none

### Rb2: Characterizing twin-particle entanglement in double-well potentials

New paper from the Rubidium II lab published in Physical Review A:

**Characterizing twin-particle entanglement in double-well potentials**

Marie Bonneau, William J. Munro, Kae Nemoto and Jörg Schmiedmayer

Phys. Rev. A 98, 033608 (2018)

**Posted:**September 27th, 2018, |

**Comments:**none

### Theory: Nonperturbative method to compute thermal correlations in one-dimensional systems.

New paper from the Theory lab published in Phys. Rev.A: Nonperturbative method to compute thermal correlations in one-dimensional systems S. Beck, I. E. Mazets, and T. Schweigler Phys. Rev. A 98, 023613 (2018).

**Posted:**September 4th, 2018, |

**Comments:**none

### Rb2: Relaxation to a Phase-locked Equilibrium State in a One-dimensional Bosonic Josephson Junction

New paper from the Rubidium II lab published in Physical Review Letters:

**Relaxation to a Phase-locked Equilibrium State in a One-dimensional Bosonic Josephson Junction**

Marine Pigneur, Tarik Berrada, Marie Bonneau, Thorsten Schumm, Eugene Demler, and Jörg Schmiedmayer

Phys. Rev. Lett. 120, 173601 (2018)

**Posted:**May 7th, 2018, |

**Comments:**none

### KRb: Recurrences in an isolated quantum many-body system

New paper from the KRb lab published in Science:

**Recurrences in an isolated quantum many-body system**

Bernhard Rauer, Sebastian Erne, Thomas Schweigler, Federica Cataldini, Mohammadamin Tajik and Jörg Schmiedmayer

Science 360, 307-310 (2018)

**Posted:**April 25th, 2018, |

**Comments:**none

### KRb: Experimental characterization of a quantum many-body system via higher-order correlations

**Experimental characterization of a quantum many-body system via higher-order correlations
**Thomas Schweigler, Valentin Kasper, Sebastian Erne, Igor Mazets, Bernhard Rauer, Federica Cataldini, Tim Langen, Thomas Gasenzer, Jürgen Berges and Jörg Schmiedmayer

Nature 545, 323–326 (2017)

**Posted:**May 19th, 2017, |

**Comments:**none

### Rb2: Optimal control of complex atomic quantum systems

New paper from the Rubidium II lab published in Scientific Reports:

**Optimal control of complex atomic quantum systems**

Sandrine van Frank, Marie Bonneau1, Jörg Schmiedmayer, Sebastian Hild, Christian Gross, Marc Cheneau, Immanuel Bloch, Thomas Pichler, Antonio Negretti, Tommaso Calarco and Simone Montangero

Scientific Reports 6, 34187 (2016)

**Posted:**December 7th, 2016, |

**Comments:**none

### KRb: Solving Hard Quantum Problems: Everything is Connected

**Posted:**January 27th, 2016, |

**Comments:**none

### KRb: Cooling of a One-Dimensional Bose Gas

**Cooling of a One-Dimensional Bose Gas
**Bernhard Rauer, Pjotrs Grišins, Igor E. Mazets, Thomas Schweigler, Wolfgang Rohringer, Remi Geiger, Tim Langen and Jörg Schmiedmayer

Phys. Rev. Lett. 116, 030402 (2016)

**Posted:**January 25th, 2016, |

**Comments:**none

### Diamond: Quantum Technology Can Now Forgive Mistakes

**Posted:**December 15th, 2015, |

**Comments:**none