News from the Lab

KRb: Local emergence of thermal correlations in an isolated quantum many-body system

New preprint from the KRb Lab:

Local emergence of thermal correlations in an isolated quantum many-body system
Tim Langen, Remi Geiger, Maximilian Kuhnert, Bernhard Rauer, and Joerg Schmiedmayer
arxiv:1305.3708

Posted: May 17th, 2013, | Comments: none

Rb2: Integrated Mach-Zehnder interferometer for Bose-Einstein condensates

New paper from the Rb2 experiment on the arXiv:

Integrated Mach-Zehnder interferometer for Bose-Einstein condensates
T. Berrada, S. van Frank, R. Bücker, T. Schumm, J.-F. Schaff, J. Schmiedmayer

arXiv:1303.1030;

Posted: March 17th, 2013, | Comments: none

KRb: Multimode Dynamics and Emergence of a Characteristic Length Scale in a One-Dimensional Quantum System

New paper from the KRb Lab published in PRL:

Multimode Dynamics and Emergence of a Characteristic Length Scale in a One-Dimensional Quantum System
M. Kuhnert, R. Geiger, T. Langen, M. Gring, B. Rauer, T. Kitagawa, E. Demler, D. Adu Smith, and J. Schmiedmayer
Phys. Rev. Lett. 110, 090405 (2013)

Press release at Vienna University of Technology

Posted: February 28th, 2013, | Comments: none

Rb2: Vibrational state inversion of a Bose-Einstein condensate: optimal control and state tomography

New paper by the Rb2 experiment:

Vibrational state inversion of a Bose-Einstein condensate: optimal control and state tomography
R. Bücker, T. Berrada, S. van Frank, J.-F. Schaff, T. Schumm, J. Schmiedmayer, G. Jäger, J. Grond, U. Hohenester
arxiv.org:1212.4173

Posted: January 8th, 2013, | Comments: none

KRb: Best of Wissenschaft 2012

The Austrian newspaper “Der Standard” has selected our paper Relaxation and Prethermalization in an Isolated Quantum System published in Science as one of the highlights of Austrian research in 2012.

The newspaper article can be found here:
derStandard.at – Best of Wissenschaft 2012.

Posted: January 3rd, 2013, | Comments: none

KRb: Relaxation and Prethermalization in an Isolated Quantum System

First paper from the KRb Lab is published in Science:

Relaxation and Prethermalization in an Isolated Quantum System
Michael Gring, Maximilian Kuhnert, Tim Langen, Takuya Kitagawa, Bernhard Rauer, Matthias Schreitl, Igor Mazets, David Adu Smith, Eugene Demler, Jörg Schmiedmayer
Science 337, 1318 (2012)

Press release at Vienna University of Technology

Posted: September 7th, 2012, | Comments: none

Rb2: Dynamics of parametric matter wave amplification

New paper from the Rb2 Lab is published: Phys. Rev. A 86, 013638 (2012)

Dynamics of parametric matter wave amplification
Robert Bücker, Ulrich Hohenester, Tarik Berrada, Sandrine van Frank, Aurélien Perrin, Stephanie Manz, Thomas Betz, Julian Grond, Thorsten Schumm, Jörg Schmiedmayer
Phys. Rev. A 86, 013638 (2012); arXiv:1112.0013

Posted: April 2nd, 2012, | Comments: none

Group: QCMC 2012

In the week 30th of July-3rd of August 2012, we are organizing the international conference QCMC 2012 (Quantum Communication, Measurement and Computing) in Vienna.
About 300 researchers from quantum physics gather to discuss the latest results from the research of quantum information, quantum communication, and quantum metrology.

Details of the conference you can find on: www.qcmc2012.org

Posted: February 3rd, 2012, | Comments: none

Rb2: HBT paper published

Hanbury Brown and Twiss correlation paper now published in Nature Physics:

Hanbury Brown and Twiss correlations across the Bose–Einstein condensation threshold
A. Perrin, R. Bücker, S. Manz, T. Betz, C. Koller, T. Plisson, T. Schumm & J. Schmiedmayer
Nature Physics (2012)

Press release at Vienna University of Technology

Posted: February 2nd, 2012, | Comments: none

KRb: Relaxation Dynamics and Pre-thermalization

First paper from the KRb Lab now on the arXiv: arXiv:1112.0013

Relaxation Dynamics and Pre-thermalization in an Isolated Quantum System
Michael Gring, Maximilian Kuhnert, Tim Langen, Takuya Kitagawa, Bernhard Rauer, Matthias Schreitl, Igor Mazets, David A. Smith, Eugene Demler, Jörg Schmiedmayer
arXiv:1112.0013

Posted: December 2nd, 2011, | Comments: none