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2024

Optical Phase Aberration Correction with an Ultracold Quantum Gas

Paul Hill, Philipp Lunt, Johannes Reiter, Maciej Gałka, Philipp M. Preiss, and Selim Jochim
arXiv:2404.16827

Realization of a Laughlin state of two rapidly rotating fermions

Philipp Lunt, Paul Hill, Johannes Reiter, Philipp M. Preiss, Maciej Gałka, and Selim Jochim
arXiv:2402.14814

2023

Emergent hydrodynamic behaviour of few strongly interacting fermions

Sandra Brandstetter, Philipp Lunt, Carl Heintze, Giuliano Giacalone, Lars H. Heyen, Maciej Gałka, Keerthan Subramanian, Marvin Holten, Philipp M. Preiss, Stefan Floerchinger, and Selim Jochim
arXiv:2109.11511

2021

Observation of Cooper Pairs in a Mesoscopic 2D Fermi Gas

Marvin Holten, Luca Bayha, Keerthan Subramanian, Sandra Brandstetter, Carl Heintze, Philipp Lunt, Philipp M. Preiss, Selim Jochim
10.1038/s41586-022-04678-1
arXiv:2109.11511

Observation of Pauli Crystals

Marvin Holten, Luca Bayha, Keerthan Subramanian, Carl Heintze, Philipp M. Preiss, Selim Jochim
10.1103/PhysRevLett.126.020401
arXiv:2005.03929

2020

Observing the emergence of a quantum phase transition shell by shell

L. Bayha, M. Holten, R. Klemt, K. Subramanian, J. Bjerlin, S. M. Reimann, G. M. Bruun, P. M. Preiss and S. Jochim
10.1038/s41586-020-2936-y
arXiv:2004.14761

Measurement of Identical Particle Entanglement and the Influence of Antisymmetrization

J.H. Becher, E. Sindici, R. Klemt, S. Jochim, A.J. Daley, and P.M. Preiss
10.1103/PhysRevLett.125.180402
arXiv:2002.11207

2019

Direct imaging of the order parameter of an atomic superfluid using matterwave optics

P. A. Murthy, and S. Jochim
arXiv:1911.10824

Quantum scale anomaly and spatial coherence in a 2D Fermi superfluid

P. A. Murthy, N. Defenu, L. Bayha, M. Holten, P. M. Preiss, T. Enss, and S. Jochim
Science 365, 268-272 (2019), Abstract, Reprint, arXiv:1805.04734

Experimental characterization of two-particle entanglement through position and momentum correlations

A. Bergschneider, V. M. Klinkhamer, J. H. Becher, R. Klemt, L. Palm, G. Zürn, S. Jochim, and P. M. Preiss
Nat.Phys 15, 640-644 (2019); arXiv:1807.06405
Paper freely availably here.

High-Contrast Interference of Ultracold Fermions

P. M. Preiss, J. H. Becher, R. Klemt, V. Klinkhamer, A. Bergschneider, Nicolo Defenu, and S. Jochim
Phys. Rev. Lett. 122, 143602 (2019); arXiv:1811.12939

Watching ultracold two-body collisions one at a time

Q. Guan, V. Klinkhamer, R. Klemt, J. H. Becher, A. Bergschneider, P. M. Preiss, S. Jochim, and D. Blume
Phys. Rev. Lett. 122, 083401 (2019); arXiv:1812.09243
Selected for a PRL Editors' Suggestion and Synopsis in Physics Magazine. Synopsis in Physics Magazine.

2018

Anomalous Breaking of Scale Invariance in a Two-Dimensional Fermi Gas

M. Holten, L. Bayha, A. C. Klein, P. A. Murthy, P. M. Preiss, and S. Jochim
Phys. Rev. Lett. 121, 120401 (2018), arXiv:1803.08879

Spin-resolved single-atom imaging of 6Li in free space

A. Bergschneider, V. M. Klinkhamer, J. H. Becher, R. Klemt, G. Zürn, P. M. Preiss, and S. Jochim
Phys. Rev. A 97, 063613 (2018), arXiv:1804.04871

High-temperature pairing in a strongly interacting two-dimensional Fermi gas

P. A. Murthy, M. Neidig, R. Klemt, L. Bayha, I. Boettcher, T. Enss, M. Holten, G. Zürn, P. M. Preiss, S. Jochim
Science 359, 452-455 (2018), Abstract, Reprint, arXiv:1705.10577

2016

Equation of State of Ultracold Fermions in the 2D BEC-BCS Crossover Region

I. Boettcher, L. Bayha, D. Kedar, P. A. Murthy, M. Neidig, M. G. Ries, A. N. Wenz, G. Zürn, S. Jochim, T. Enss
Phys. Rev. Lett. 116, 045303 (2016); arXiv:1509.03610
Selected for a PRL Editors' Suggestion and a Viewpoint in Physics Magazine by Meera Parish from Monash University.

2015

Antiferromagnetic Heisenberg Spin Chain of a Few Cold Atoms in a One-Dimensional Trap

S. Murmann, F. Deuretzbacher, G. Zürn, J. Bjerlin, S. M. Reimann, L. Santos, T. Lompe, and S. Jochim
Phys. Rev. Lett. 115, 215301 (2015); arXiv:1507.01117
Selected for a PRL Editors' Suggestion.

Observation of the Berezinskii-Kosterlitz-Thouless Phase Transition in an Ultracold Fermi Gas

P. A. Murthy, I. Boettcher, L. Bayha, M. Holzmann, D. Kedar, M. Neidig, M. G. Ries, A. N. Wenz, G. Zürn, and S. Jochim
Phys. Rev. Lett. 115, 010401 (2015); arXiv:1505.02123
Selected for a PRL Editors' Suggestion.

Observation of Pair Condensation in the Quasi-2D BEC-BCS Crossover

M. G. Ries, A. N. Wenz, G. Zürn, L. Bayha, I. Boettcher, D. Kedar, P. A. Murthy, M. Neidig, T. Lompe, and S. Jochim
Phys. Rev. Lett. 114, 230401 (2015); arXiv:1409.5373
Selected for an Editors' Suggestion and a Viewpoint in Physics Magazine by Pierbiagio Pieri from University of Camerino.

Two Fermions in a Double Well: Exploring a Fundamental Building Block of the Hubbard Model

S. Murmann, A. Bergschneider, V. M. Klinkhamer, G. Zürn, T. Lompe, S. Jochim
Phys. Rev. Lett. 114, 080402 (2015); arXiv:1410.8784
Selected for an Editors' Suggestion and a Viewpoint in Physics Magazine by Adam Kaufman and Cindy Regal from JILA, Colorado.

2014

Matter wave Fourier optics with a strongly interacting two-dimensional Fermi gas

P. A. Murthy, D. Kedar, T. Lompe, M. Neidig, M. G. Ries, A. N. Wenz, G. Zürn, S. Jochim
Physical Review A, 90, 043611 (2014); arXiv:1408.4680

2013

From Few to Many: Observing the Formation of a Fermi Sea One Atom at a Time

A. N. Wenz, G. Zürn, S. Murmann, I. Brouzos, T. Lompe, S. Jochim
Science 342, 457 (2013); arXiv:1307.3443

Pairing in few-fermion systems with attractive interactions

G. Zürn, A. N. Wenz, S. Murmann, A. Bergschneider, T. Lompe, S. Jochim
Phys. Rev. Lett. 111, 175302 (2013); arXiv:1307.5153

Coherent Molecule Formation in Anharmonic Potentials Near Confinement-Induced Resonances

S. Sala, G. Zürn, T. Lompe, A. N. Wenz, S. Murmann, F. Serwane, S. Jochim, and A. Saenz
Phys. Rev. Lett. 110, 203202 (2013); arXiv:1303.1844

Precise characterization of 6Li Feshbach resonances using trap-sideband resolved RF spectroscopy of weakly bound molecules

G. Zürn, T. Lompe, A. N. Wenz, S. Jochim, P. S. Julienne, and J. M. Hutson
Phys. Rev. Lett. 110, 135301 (2013); arXiv:1211.1512

2012

Fermionization of Two Distinguishable Fermions

G. Zürn, F. Serwane, T. Lompe, A. N. Wenz, M. G. Ries, J. E. Bohn, and S. Jochim
Phys. Rev. Lett. 108, 075303 (2012); arXiv:1111.2727
Selected for an Editors' Suggestion and featured in Physics magazine (see Synopsis)

2011

Deterministic Preparation of a Tunable Few-Fermion System

F. Serwane, G. Zürn, T. Lompe, T. B. Ottenstein, A. N. Wenz and S. Jochim
Science Vol. 332. no. 6027, (2011); arXiv:1101.2124

2010

Radio-Frequency Association of Efimov Trimers

T. Lompe, T. B. Ottenstein, F. Serwane, A. N. Wenz, G. Zürn, and S. Jochim
Science Vol. 330. no. 6006, pp. 940 - 944 (2010); arXiv:1006.2241

Atom-Dimer Scattering in a Three-Component Fermi Gas

T. Lompe, T. B. Ottenstein, F. Serwane, K. Viering, A. N. Wenz, G. Zürn, and S. Jochim
Physical Review Letters 105, 103201 (2010); arXiv:1003.0600

2009

Universal Trimer in a Three-Component Fermi Gas

A. N. Wenz, T. Lompe, T. B. Ottenstein, F. Serwane, G. Zürn and S. Jochim
Physical Review A 80, 040702 (2009); arXiv:0906.4378

2008

Collisional stability of a three-component degenerate Fermi gas

T. B. Ottenstein, T. Lompe, M. Kohnen, A. N. Wenz and S. Jochim
Physical Review Letters 101, 203202 (2008); arXiv:0806.0587