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Seminars

From Institute for Theoretical Physics II / University of Erlangen-Nuremberg

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External seminars

Optomechanics seminar

Tuesdays, starting at 12:00, Seminar room 02.779 (Staudtstr. 7, building B3, Erlangen)

Summer term 2013

Date Present ongoing work Journal club
23.04. Andreas Kronwald Florian Marquardt
30.04. Roland Lauter Talitha Weiss
07.05. Michael Schmidt Vittorio Peano
14.05. Max Ludwig Deng Zhijiao
22.05. (Wednesday) Vittorio Peano Michael Schmidt
28.05. Deng Zhijiao Roland Lauter
04.06. Steven Habraken Max Ludwig
11.06. Talitha Weiss Steven Habraken
20.06. (Thursday) Steven Habraken Max Ludwig
25.06. Roland Lauter Deng Zhijiao
02.07. Michael Schmidt Vittorio Peano
09.07. Max Ludwig Talitha Weiss
16.07. Vittorio Peano Michael Schmidt
23.07. Deng Zhijiao Roland Lauter
30.07. Steven Habraken Max Ludwig

Seminar on nanophysics and quantum optics

Wednesdays, starting at 12:00, Seminar room 02.779 (Staudtstr. 7, building B3, Erlangen)

Summer term 2013

Preliminary schedule

  • 24.04. Lingzhen Guo: Phase Space Crystal: A New Way to Create Quasienergy Bandstructure
  • 15.05. Roland Lauter: Planck, fundamental constants
  • 21.05. (Tuesday!) Tarik Berrada: Bosonic Josephson junction on an atom chip: Mach-Zehnder interferometer and tunnelling dynamics of coupled 1D gases
  • 29.05. Stefan Kessler: bird navigation with spins etc. (Briegel & earlier)
  • 05.06. Talitha Weiß: Hanbury Brown Twiss, 2 photon interference
  • 12.06. Sanli Faez: Quantum core fibers: a new solid-state platform for quantum optics
  • 19.06. Vittorio Peano: Einstein, Brownian Motion
  • 26.06. Nikolai Kiesel: Cavity Optomechanics with Levitated Nanospheres (see abstract (PDF))
  • 03.07. Zhijiao Deng: superradiance
  • 10.07. Steven Habraken: Leuchs et al., recently published theory
  • 17.07. Michael Schmidt: Lorenz attractor

further talks (dates tba):

  • Eric Lutz: Aharonov, Weak values
  • Florian Marquardt: Volovik et al., theory about 2nd Higgs

possible topics of further talks include:

  • Bells EPR
  • Aspect, EPR
  • Guth, Inflationary Univ. 1981
  • Hawking radiation
  • Kosterlitz-Thouless
  • Zak phase (maybe also Bloch group expt.)
  • Jarzynski inequality
  • Hohenberg/Kohn, DFT
  • Klein(Kaluza) 5D gravity == gravity+E&M
  • Dynamical Casimir effect (new experiments)
  • Kibble/Zurek defect creation during quench through phase transition
  • Chimeras in synchronization
  • Network physics/Levy flights for money and diseases

Winter term 2012/13

Preliminary schedule

  • 07.11. Andreas Kronwald
  • 14.11. Stefan Keßler
  • 21.11. Roland Lauter
  • 28.11. Clemens Neuenhahn
  • 12.12. David Turban
  • 19.12. Carlos Büsser
  • 09.01. Guest speaker, to be announced
  • 16.01. Michael Schmidt
  • 23.01. Lev Vidmar
  • 30.01. Max Ludwig

Summer term 2012

Preliminary schedule

  • 16.05. Andrea Aiello: Entangling Different Degrees of Freedom by Quadrature Squeezing Cylindrically Polarized Modes
  • 21.05. Max Ludwig: Sonic black holes in dilute Bose-Einstein condensates
  • 01.06. Michael Schmidt: Quantum Computation over Continuous Variables
  • 15.06. Stefan Kessler: Dynamical Mean Field Theory
  • 22.06. Andreas Kronwald: tba
  • 29.06. Florian Marquardt: tba
  • 06.07. Michael Schneider (Master Colloquium)
  • 11.07. Clemens Neuenhahn: Inflationary universe: A possible solution to the horizon and flatness problems

Winter term 2011/12

Preliminary schedule

  • 09.11. Clemens Neuenhahn: Workdistribution after quench
  • 16.11. Max Ludwig: The fate of the false vacuum
  • 23.11. M. Medvedyeva (U.Leiden): Piezocorrection to conductivity for gated suspended graphene
  • 30.11. Yue Chang: Some Quantum Optical Phenomena in Quantum Coherently Integrated Devices
  • 07.12. Andreas Kronwald: Full counting statistics
  • 14.12. Michael Schmidt: Quantum teleportation
  • 21.12. Philipp Wopperer (progress talk about PhD thesis at Toulouse)
  • 11.01. Michael Schneider: Quantum computation algorithms
  • 18.01. Stefan Kessler: Fractional Quantum Hall Effect
  • 25.01. Florian Marquardt: Topological insulators (Kane paper)

Summer term 2011

Preliminary schedule

  • 25.05. Mährlein (Bachelor Koll.)
  • 08.06. Björn Kubala: Quantum Monte Carlo (DMFT?)
  • 20.06. Michael Schmidt: Entanglement
  • 24.06. Andreas Kronwald: Lindblad/quantum jumps
  • 27.06. Max Ludwig: Effective Hamiltonians
  • 29.06. Benedikt Krüger: truncated Wigner approx.
  • 06.07. Bernhard Faber
  • 13.07. Stefan Kessler: t-DMRG
  • 15.07. Clemens Neuenhahn: adiabatische Störungsrechnung

Winter term 2010/11

Preliminary schedule

  • 27.10. Izhar Neder (Harvard University): Semi-classical model for decohorence of an electron spin qubit due to coherently evolving nuclear spin bath
  • 03.11. Andreas Kronwald: Effects of ultrastrong light-mechanics coupling
  • 17.11. Michael Schmidt: Light-induced state transfer and entanglement between vibrational modes in nanostructures
  • 24.11. Benedikt Krüger: Localization and delocalization of wave functions on the Bethe-lattice
  • 01.12. Huai-Zhi Wu: Impact of Landau-Zener physics on optomechanical oscillations
  • 08.12. Clemens Neuenhahn: Thermalization of a many-body system
  • 15.12. Jochen Erler
  • 22.12. Bernhard Faber
  • 12.01. Stefan Kessler: Stroboscopic observation of quantum many-body dynamics in cold atoms
  • 19.01. Georg Heinrich: Collective nonlinear dynamics in an optomechanical array
  • 26.01. Oliver Viehmann: Why the superradiant phase transition does not exist
  • 02.02. Rainer Härtle (TP 4, FAU Erlangen): Electron-Hole Pair Creation Processes in Single-Molecule Junctions
  • 23.02. Mikhail Kiselev, ICTP Trieste

Summer term 2010

  • May 5: First group seminar, introduction, discuss web site
  • May 26: "Transport of Bose-Einstein condensate" by Valentin O. Nesterenko Joint Institute for nuclear research, Dubna, Russia (visitor of Prof. Reinhard)