Kristian Baumann

Background

Academic Positions

Postdoc, Group of B. Lev, Stanford University (started 2012)
Postdoc, Group of T. Esslinger, ETH Zurich, 2011–2012

Education

Ph.D., ETH Zurich, 2011
Diplom, Technische Universität München, 2007
Diploma Thesis, IBM Zurich Research Laboratory, 2007

Publications

2015

Bose-Einstein condensation of ¹⁶²Dy and ¹⁶⁰Dy

Y. Tang, N. Burdick, K. Baumann, and B. L. Lev

New Journal of Physics 17, 045006 (2015)

arXiv:1411.3069

Special Issue: Focus on New Frontiers of Cold Molecules Research

An adjustable-length cavity and Bose-Einstein condensate apparatus for multimode cavity QED

A. Kollár, A. Papageorge, K. Baumann, M. Armen, and B. L. Lev

New Journal of Physics 17, 043012 (2015)

arXiv:1411.5443

Fermionic suppression of dipolar relaxation

N. Q. Burdick, K. Baumann, Y. Tang, M. Lu, and B. L. Lev

Physical Review Letters 114, 023201 (2015)

arXiv:1407.3842

2014

Observation of low-field Fano-Feshbach resonances in ultracold gases of dysprosium

K. Baumann, N. Q. Burdick, M. Lu, and B. L. Lev

Physical Review A, Rapid Communications, 89, 020701(R) (2014)

arXiv:1312.6401

2013

Real-time observation of fluctuations at the driven-dissipative Dicke phase transition

F. Brennecke, R. Mottl, K. Baumann, R. Landig, T. Donner, and T. Esslinger

Proceedings of the National Academy of Sciences 110, 11763 (2013)

2012

Roton-type mode softening in a quantum gas with cavity-mediated long-range interactions

R. Mottl, F. Brennecke, K. Baumann, R. Landig, T. Donner, and T. Esslinger

Science 336, 1570 (2012)

2011

Exploring symmetry breaking at the Dicke quantum phase transition

K. Baumann, R. Mottl, F. Brennecke and T. Esslinger

Physical Review Letters 107(14), 140402 (2011)

2010

Dicke quantum phase transition with a superfluid gas in an optical cavity

K. Baumann, C. Guerlin, F. Brennecke, and T. Esslinger

Nature 464, 1301–1306 (2010)

2009

Dynamical coupling between a Bose-Einstein condensate and a cavity optical lattice

S. Ritter, F. Brennecke, K. Baumann, T. Donner, C. Guerlin and T. Esslinger

Applied Physics B: Lasers and Optics 95(2), 213 (2009)

2007

Organic mixed-order photonic crystal lasers with ultrasmall footprint

K. Baumann, T. Stöferle, N. Moll, R. F. Mahrt, T. Wahlbrink, J. Bolten, T. Mollenhauer, C. Moormann and U. Scherf

Applied Physics Letters 91(17), 171108 (2007)

Superfluid-Helium Converter for Accumulation and Extraction of Ultracold Neutrons

O. Zimmer, K. Baumann, M. Fertl, B. Franke, S. Mironov, C. Plonka, D. Rich, P. Schmidt-Wellenburg, H.-F. Wirth and B. van den Brandt

Physical Review Letters 99, 104801 (2007)

2005

Time lens for high-resolution neutron time-of-flight spectrometers

K. Baumann, R. Gähler, P. Grigoriev and E. I. Kats

Physical Review A 72(4), 043619 (2005)