Transport Signatures of Quantum Phase Transitions
- Date
- Sep 12, 2013
- Time
- 11:00 AM - 12:00 PM
- Speaker
- Malte Vogl
- Language
- en
- Main Topic
- Physik
- Other Topics
- Physik
- Host
- S. Kirchner
- Description
- We investigate nonequilibrium physics induced in quantum-critical many-body systems by considering thermal transport between two reservoirs coupled by a quantum critical system. Using methods from Full Counting Statistics, we derive rate equations for the quantum Ising chain under homogeneous coupling. In this case one observes signatures of the underlying quantum phase transition in the steady-state energy current already at finite and different reservoir temperatures. A possible extension of this idea to transport through a class of quantum-critical models from quantum optics is discussed.
Last modified: Sep 12, 2013, 9:38:00 AM
Location
Max-Planck-Institut für Physik komplexer Systeme (Room 2A1)Nöthnitzer Straße3801187Dresden
- Phone
- + 49 (0)351 871 0
- MPI-PKS
- Homepage
- http://www.mpipks-dresden.mpg.de
Organizer
Max-Planck-Institut für Physik komplexer SystemeNöthnitzer Straße3801187Dresden
- Phone
- + 49 (0)351 871 0
- MPI-PKS
- Homepage
- http://www.mpipks-dresden.mpg.de
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