• Bose-Einstein condensation
• mesoscopic entanglement
• creation of nonlocal quantum superposition states via scattering of bright quantum matter wave solitons
• vortices in BECs
• quantum-classical correspondence

See also the research-homepage of the Condensed Matter Theory Group.

• B. Gertjerenken, and M. Holthaus
  Quasiparticle tunneling in a periodically driven bosonic Josephson junction,
  Phys. Rev. A 90, 053622 (2014). (arXiv:1411.1632)
  
• B. Gertjerenken, and M. Holthaus
  Fluctuations of the order parameter of a mesoscopic Floquet condensate,
  Phys. Rev. A 90, 053614 (2014). (arXiv:1410.8008)
  
• B. Gertjerenken, and M. Holthaus
  Trojan quasiparticles,
  New J. Phys. 16, 093009 (2014). (arXiv:1401.0666)
  
• T. P. Billam, C. L. Blackley, B. Gertjerenken, S. L. Cornish, C. Weiss
  Entangling two distinguishable quantum bright solitons via collisions,
  J. Phys.: Conf. Ser. 497, 012033 (2014). (arXiv:1407.1217)
  
• B. Gertjerenken
  Bright soliton quantum superpositions: signatures of high- and low-fidelity states,
  Phys. Rev. A 88, 053623 (2013). (arXiv:1310.7812)
  
• B. Gertjerenken, and C. Weiss:
  Beyond mean-field behavior of large Bose-Einstein condensates in double-well potentials,
  Phys. Rev. A 88, 033608 (2013). (arXiv:1308.5805)
  
• B. Gertjerenken, T. B. Billam, C. L. Blackley, C. R. Le Sueur, L. Khaykovich, S. L. Cornish, C. Weiss:
  Generating Mesoscopic Bell States via Collisions of Distinguishable Quantum Bright Solitons,
  Phys. Rev. Lett. 111, 100406 (2013). (arXiv:1301.0718v2)
  
• B. Gertjerenken, T. B. Billam, L. Khaykovich, and C. Weiss:
  Scattering bright solitons: quantum versus mean-field behavior,
  Phys. Rev. A 86, 033608 (2012). (arXiv:1208.2941)
  
• B. Gertjerenken, and C. Weiss:
  Nonlocal quantum superpositions of bright matter-wave solitons and dimers,
  J. Phys. B: At. Mol. Opt. Phys. 45, 165301 (2012). (arXiv:1208.4984)
  
• Kirsten Stiebler, Bettina Gertjerenken, Niklas Teichmann, and Christoph Weiss:
  Spatial two-particle NOON-states in periodically shaken three-well potentials,
  J. Phys. B: At. Mol. Opt. Phys. 44, 055301 (2011). (arXiv:1102.4244)
  
• Bettina Gertjerenken, Stephan Arlinghaus, Niklas Teichmann, and Christoph Weiss:
  Reproducible mesoscopic superpositions of Bose-Einstein condensates and mean-field chaos,
  Phys. Rev. A 82, 023620 (2010). (arXiv:1008.0314)
  
• M. Gibert, H. Pabiou, J.-C. Tisserand, B. Gertjerenken, B. Castaing, and F. Chillà:
  Heat convection in a vertical channel: Plumes versus turbulent diffusion,
  Physics of Fluids 21, 035109 (2009).
  

• Nonlocal quantum superpositions via scattering of bright solitons,
  ECT* workshop "Many-body Open Quantum Systems: From Atomic Nuclei to Quantum Optics", September 2012, Trento.
  
• Interference patterns of cat states in ultracold atoms,
  Spring Meeting of the DPG in March 2012, Stuttgart.
  
• Nonlocal quantum superposition states via scattering of a bright quantum matter wave soliton,
  Spring Meeting of the DPG in March 2011, Dresden.
  

• Bettina Gertjerenken, Stephan Arlinghaus, Niklas Teichmann and Christoph Weiss:
  Deviations from Gross-Pitaevskii dynamics for Bose-Einstein condensates in double-well potentials,
  Spring Meeting of the DPG in March 2012, Stuttgart.
  
• Bettina Gertjerenken, and Christoph Weiss:
  Creation of nonlocal quantum superposition states by scattering of a bright quantum matter wave soliton,
  Workskop on: Many-Body Quantum Dynamics in Closed Systems, September 2011, Barcelona.
  
• Martin Esmann, Kirsten Stiebler, Bettina Gertjerenken, Niklas Teichmann, and Christoph Weiss:
  Quantum dynamics of few ultra-cold atoms in a periodically shaken optical superlattice,
  Spring Meeting of the DPG in March 2011, Dresden.
  
• Bettina Gertjerenken, Stephan Arlinghaus, Niklas Teichmann, and Christoph Weiss:
  Reproducible mesoscopic superpositions of Bose-Einstein condensates and mean-field chaos,
  Workshop 'Quo Vadis Bose-Einstein condensation' in August 2010, Dresden.
  
• Martin Esmann, Kirsten Stiebler, Bettina Gertjerenken, Niklas Teichmann, and Christoph Weiss:
  Transport via fractional photon-assisted tunneling for BECs in a double well,
  Spring Meeting of the DPG in March 2010, Hannover.
  
• Bettina Gertjerenken, Stephan Arlinghaus, Niklas Teichmann , and Christoph Weiss:
  Reproducible chaos-induced mesoscopic superpositions of Bose-Einstein condensates,
  Spring Meeting of the DPG in March 2010, Hannover.
  
• Bettina Gertjerenken, Stephan Arlinghaus, Niklas Teichmann , and Christoph Weiss:
  Emergence of mesoscopic entanglement for a bosonic Josephson junction,
  Spring Meeting of the DPG in March 2009, Hamburg.
  
• Stephan Arlinghaus, Bettina Gertjerenken, Christoph Weiss and Martin Holthaus:
  Non-adiabatic effects in a shaken bosonic Josephson junction,
  Spring Meeting of the DPG in March 2009, Hamburg.
  

• Bose-Einstein-Kondensate in angetriebenen Doppelmuldenpotentialen: Adiabasieverlust und Verschränkung
  (Oldenburg, Mai 2009, supervisor: PD Dr. C. Weiß, Prof. Dr. M. Holthaus)

• Many-body dynamics of ultra-cold atoms: from the correspondence principle to quantum superposition states
  (Oldenburg, April 2013, supervisor: PD Dr. C. Weiß, Prof. Dr. M. Holthaus)

• Solid State Physics (Prof. Dr. G.H. Bauer, summer semester 07)
• Solid State Physics (Prof. Dr. G.H. Bauer, winter semester 09/10)
• Introduction to Theoretical Physics (Prof. Dr. M. Holthaus, summer semester 11)
• Classical fields and particles I (Prof. Dr. M. Holthaus, winter semester 12/13)
• Quantum mechanics (Prof. Dr. M. Holthaus, summer semester 13)
• Introduction to Theoretical Physics (Prof. Dr. A. Hartmann, summer semester 14)

Curriculum Vitae