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Bonn 2025 – wissenschaftliches Programm

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MO: Fachverband Molekülphysik

MO 12: Poster – Cold Atoms and Molecules, Matter Waves (joint session Q/A/MO)

Dienstag, 11. März 2025, 14:00–16:00, Tent

14:00 MO 12.1 Dephasing of Rydberg excitations in optical traps — •Simon Schroers, Lukas Ahhlheit, Daniil Svirskiy, Nina Stiesdal, Jan de Haan, Chris Nill, Igor Lesanovsky, Wolfgang Alt, and Sebastian Hofferberth
14:00 MO 12.2 Chiral Van der Waals interactions between Rydberg atoms — •Fabian Spallek, Stefan Aull, Steffen M. Gießen, Kilian Singer, Robert Berger, Akbar Salam, and Stefan Yoshi Buhmann
14:00 MO 12.3 Machine learning optimized time-averaged potentials — •Max Schlösinger, Oliver Anton, Victoria Henderson, Elisa Da Ros, Mustafa Gündoğan, Simon Kanthak, and Markus Krutzik
14:00 MO 12.4 Rydberg superatoms coupled with super-extended evanescent field nanofiber at the single-photon level — •Ludwig Müller, Knut Domke, Tangi Legrand, Thomas Hoinkes, Xin Wang, Eduardo Uruñuela, Wolfgang Alt, and Sebastian Hofferberth
14:00 MO 12.5 Interfacing high overtone bulk acoustic wave resonators and Rydberg atoms in a 4K environment — •Samuel Germer, Valerie Mauth, Cedric Wind, Julia Gamper, Wolfgang Alt, and Sebastian Hofferberth
14:00 MO 12.6 Cascaded Nonlinearities for Effectively Interacting Bose-Einstein Condensates of Photons — •Niels Wolf, Andreas Redmann, Christian Kurtscheid, Frank Vewinger, Julian Schmitt, and Martin Weitz
14:00 MO 12.7 Evalutation of machine learning algorithms for applications in quantum gas experiments — •Oliver Anton, Elisa Da Ros, Philipp-Immanuel Schneider, Ivan Sekulic, Sven Burger, and Markus Krutzik
14:00 MO 12.8 A Dipolar Quantum Gas Microscope in UV Optical Lattices — •Fiona Hellstern, Kevin Ng, Paul Uerlings, Michael Wischert, Alexandra Köpf, Tanishi Verma, Stephan Welte, Ralf Klemt, and Tilman Pfau
14:00 MO 12.9 Developing a quantum gas microscope with programmable latticesSarah Waddington, Isabelle Safa, Tom Schubert, •Rodrigo Rosa-Medina, and Julian Léonard
14:00 MO 12.10 Cooling and trapping of Hg atoms with enhanced UV laser systems — •Rudolf Homm and Thomas Walther
14:00 MO 12.11 Correlation Functions for Interacting Fermi Gases in the BCS Regime — •Nikolai Kaschewski, Sejung Yong, and Axel Pelster
14:00 MO 12.12 Studying Dipolar Supersolids in Toroidal Geometries using DMDs — •Tanishi Verma, Paul Uerlings, Fiona Hellstern, Kevin Ng, Alexandra Köpf, Michael Wischert, Stephan Welte, Ralf Klemt, and Tilman Pfau
14:00 MO 12.13 High-pressure xenon-noble gas mixtures as a thermalization mediator for VUV photons — •Thilo Falk vom Hövel, Eric Boltersdorf, Frank Vewinger, and Martin Weitz
14:00 MO 12.14 Topological signatures in the dynamical response of periodically driven Su-Schrieffer-Heeger modelSoumya Sasidharan, •Souradeep Roy Choudhury, Ahmet Levent Subaşi, and Naveen Surendran
14:00 MO 12.15 STIRAP for High Fidelity Spin-Flip in Ultracold 6Li — •Ellen Bräutigam, Carl Heintze, Sandra Brandstetter, Maciej Gałka, and Selim Jochim
14:00 MO 12.16 Effects of dipolar cutoff shapes on numerical calculation of properties of dipolar condensates — •Denis Mujo and Antun Balaž
14:00 MO 12.17 Auto-ponderomotive beam manipulation for interaction-free measurements with electrons — •Franz Schmidt-Kaler, Nils Bode, Fabian Bammes, Michael Seidling, Robert Zimmermann, Justus Walther, Lars Radtke, and Peter Hommelhoff
14:00 MO 12.18 Quantum gas microscopy of triangular-lattice Mott insulators — •Jan Deppe, Liyu Liu, Jirayu Mongkolkiattichai, Davis Garwood, Jin Yang, and Peter Schauss
14:00 MO 12.19 Polarization properties of Photon Bose Einstein Condensates — •Sven Enns, Julian Schulz, Kirankumar Karkihalli Umesh, Frank Vewinger, and Georg von Freymann
14:00 MO 12.20 Programmable Optical Lattices for Quantum Gas Microscopy — •Tom Schubert, Isabelle Safa, Sarah Waddington, Rodrigo Rosa-Medina, and Julian Léonard
14:00 MO 12.21 Stochastic phase noise in momentum-dependent Rabi oscillations — •Samuel Böhringer, Fabian Kienle, and Richard Lopp
14:00 MO 12.22 Extending the holographic superfluid model — •Martin Zboron, Gregor Bals, Thomas Gasenzer, and Carlo Ewerz
14:00 MO 12.23 Optical dipole trapping of Rubidium in microgravity — •Marian Woltmann, Yann Sperling, Jan Stiehler, Marius Prinz, and Sven Herrmann
14:00 MO 12.24 Long-term stable laser injection locking for quasi-CW applicationsAlexandre de Martino, Florian Kiesel, •Kirill Karpov, Jonas Auch, and Christian Groß
14:00 MO 12.25 Enhancing Rydberg Atom Cooling and Trapping with a Tunable Light SheetShuanghong Tang, Philip Osterholz, Silpa Baburaj-Sheela, Jule Brosig, •Lukas Fischer, Fabio Bensch, and Christian Groß
14:00 MO 12.26 Pattern formation in dipolar quantum gases — •Andreea-Maria Oros, Niklas Rasch, Wyatt Kirkby, Lauriane Chomaz, and Thomas Gasenzer
14:00 MO 12.27 Quantum gas microscopy of Rydberg-dressed extended Bose Hubbard models — •David Gröters, Pascal Weckesser, Kritsana Srakaew, David Wei, Daniel Adler, Suchita Agrawal, Immanuel Bloch, and Johannes Zeiher
14:00 MO 12.28 Trapping and interfacing laser-cooled strontium atoms using an optical nanofibre — •Luca Göcke, Hector Letellier, Philipp Schneeweiss, Jürgen Volz, and Arno Rauschenbeutel
14:00 MO 12.29 Fractal ground state of mesoscopic ion chains in periodic potentialsRaphael Menu, Jorge Yago Malo, •Joshua Weißenfels, Vladan Vuletic, Maria Luisa Chiofalo, and Giovanna Morigi
14:00 MO 12.30 Lattice phase stabilization for a dipolar quantum gas microscope — •Alexandra Köpf, Fiona Hellstern, Kevin Ng, Paul Uerlings, Michael Wischert, Tanishi Verma, Stephan Welte, Ralf Klemt, and Tilman Pfau
14:00 MO 12.31 A comparison of sub-Doppler cooling techniques using a nano-structured atom chip — •Kai-Christian Bruns, Julian Lemburg, Joseph Muchovo, Vivek Chandra, Sam Ondracek, Hendrik Heine, and Ernst M. Rasel
14:00 MO 12.32 Double Bragg atom interferometry with Bose-Einstein condensates in microgravity — •Anurag Bhadane, Dorthe Leopoldt, Priyanka Barik, Govindarajan Prakash, Julia Pahl, Sven Herrmann, Andre Wenzlawski, Sven Abend, Markus Krutzik, Patrick Windpassinger, Ernst Rasel, and The Quantus Team
14:00 MO 12.33 Mean-field parton construction of Rydberg Quantum Spin Liquid from microscopic properties — •Benno Bock, Simon Ohler, and Michael Fleischhauer
14:00 MO 12.34 Aberration correction and trap creation in a dipolar quantum gas microscope — •Michael Wischert, Kevin Ng, Fiona Hellstern, Paul Uerlings, Alexandra Köpf, Tanishi Verma, Stephan Welte, Ralf Klemt, and Tilman Pfau
14:00 MO 12.35 Quantum turbulence in a dipolar Bose gas at the anomalous non-thermal fixed point — •Niklas Rasch and Thomas Gasenzer
14:00 MO 12.36 Exploring extended Hubbard models in an optical superlattice — •Valentin Jonas, Nick Klemmer, Janek Fleper, Ameneh Sheikhan, Corinna Kollath, Michael Köhl, and Andrea Bergschneider
14:00 MO 12.37 Reaction-Diffusion Dynamics of Quantum Gases — •Hannah Lehr, Igor Lesanovsky, and Gabriele Perfetto
14:00 MO 12.38 Single-Atom Addressing in Optical Lattices Using UV Raman Transitions — •Francesco Testi, Andreas von Haaren, Robin Groth, Luca Muscarella, Janet Quesja, Liyang Qiu, Immanuel Bloch, Timon Hilker, Titus Franz, and Philipp Preiss
14:00 MO 12.39 Challenges behind performing atom interferometry in extended free fall — •Priyanka Barik, Dorthe Leopoldt, Anurag Bhadane, Julia Pahl, Sven Abend, Sven Herrmann, André Wenzlawski, Patrick Windpassinger, Markus Krutzik, Ernst M. Rasel, and QUANTUS Team
14:00 MO 12.40 Design and characterization of a compact and transportable strontium MOT — •Darius Hoyer and Simon Stellmer
14:00 MO 12.41 Rydberg interactions in ultracold Ytterbium — •Florian Pausewang, Tangi Legrand, Xin Wang, Ludwig Müller, Eduardo Uruñuela, Wolfgang Alt, and Sebastian Hofferberth
14:00 MO 12.42 Toward Magnetically Insensitive 39K BECs — •Wei Liu, Constantin Avvacumov, Alexander Herbst, Ashwin Rajagopalan, Knut Stolzenberg, Daida Thomas, Ernst Rasel und Dennis Schlippert
14:00 MO 12.43 Matter-wave interferometry with large metal clusters in a free-fall setup — •Eric van den Bosch and Klaus Hornberger
14:00 MO 12.44 Langevin dynamics of a Bose gas coupled to a small heat bath — •Carsten Henkel and Sasha Roewer
14:00 MO 12.45 Symmetry-Preserving Condensation of PhotonsAndreas Redmann, •Riccardo Panico, Frank Vewinger, Julian Schmitt, and Martin Weitz
14:00 MO 12.46 Assessing interactions of Rb vapor with mirror coatings for compact cold-atom sources — •Constantin Avvacumov, Alexander Herbst, Wei Liu, Ashwin Rajagopalan, Knut Stolzenberg, Daida Thomas, Ernst Rasel, and Dennis Schlippert
14:00 MO 12.47 Local Chern number for noninteracting fermions in the Haldane model with external confinement — •Daniel Samoylov and Walter Hofstetter
14:00 MO 12.48 Laser-induced lattice potentials for optical quantum gases inside microcavities — •Purbita Kole, Nikolas Longen, Daniel Ehrmanntraut, Peter Schnorrenberg, Kevin Peters, and Julian Schmitt
14:00 MO 12.49 Fast 24-bit analog-to-digital converter for high-precision experiment control — •Jonas Drotleff, Philipp Lunt, Johannes Reiter, Paul Hill, Maciej Gałka, and Selim Jochim
14:00 MO 12.50 Towards trapping of single atoms in a micro-fabricated optical tweezer — •Marian Rockenhäuser, Lukas Blessing, and Tim Langen
14:00 MO 12.51 Quantum simulation and computation using fermions in an optical superlattice — •Marnix Barendregt, Thomas Chalopin, Petar Bojović, Si Wang, Johannes Obermeyer, Dominik Bourgund, Titus Franz, Immanuel Bloch, and Timon Hilker
14:00 MO 12.52 Experimental Study of the Solidity and Smecticity of a Driven Superfluid — •Nikolas Liebster, Marius Sparn, Elinor Kath, Jelte Duchene, Helmut Strobel, and Markus Oberthaler
14:00 MO 12.53 Realization and characterization of a tunable 2D optical accordion for ultracold atoms — •Krishnan Sundararajan, Alexander Guthmann, Felix Lang, Louisa Marie Kienesberger, and Artur Widera
14:00 MO 12.54 Two-dimensional grating magneto-optical trap — •Joseph Muchovo, Julian Lemburg, Sam Ondracek, Kai-Christian Bruns, Vivek Chandra, Hendrik Heine, and Ernst M. Rasel
14:00 MO 12.55 Developing a hybrid tweezer array of Rydberg atoms and polar molecules — •Kai Voges, Daniel Hoare, Joe Vagge, Qinshu Lyu, Jonas Rodewald, Ben Sauer, and Michael Tarbutt
14:00 MO 12.56 Observation of an integer quantum Hall state of six fermions — •Johannes Reiter, Paul Hill, Philipp Lunt, Jonas Drotleff, Maciej Galka, and Selim Jochim
14:00 MO 12.57 Exploring the superfluid phase diagram for imbalanced Fermi gases in 2D — •René Henke, Cesar R. Cabrera, Moritz von Usslar, Artak Mkrtchyan, and Henning Moritz
14:00 MO 12.58 Towards a Potassium-39 quantum gas microscopeScott Hubele, •Yixiao Wang, Martin Schlederer, Alexandra Mozdzen, Guillaume Salomon, and Henning Moritz
14:00 MO 12.59 An experimental study of the heating of laser-cooled atoms in a nanofiber-based two-color trap — •Antoine Glicenstein, Riccardo Pennetta, Daniel Lechner, Jürgen Volz, Philipp Schneeweiss, and Arno Rauschenbeutel
14:00 MO 12.60 Possible configurations of the Heidelberg Quantum Architecture — •Daniel Dux, Tobias Hammel, Maximilian Kaiser, Matthias Weidemüller, and Selim Jochim
14:00 MO 12.61 Deterministic Generation of Localized Spin Excitations in a Spin-1 BECYannick Deller, •Alexander Schmutz, Raphael Schäfer, Alexander Flamm, Helmut Strobel, and Markus K. Oberthaler
14:00 MO 12.62 Heidelberg Quantum Architecture - Fast and modular quantum simulation — •Finn Lubenau, Maximilian Kaiser, Daniel Dux, Tobias Hammel, Matthias Weidemüller, and Selim Jochim
14:00 MO 12.63 ORKA - Towards a Cavity Enhanced All Optical Rb87 BEC Source for Atom Interferometry in Microgravity — •Jan Eric Stiehler, Marius Prinz, Marian Woltmann, and Sven Herrmann
14:00 MO 12.64 Ground Support for the BECCAL Laser System for Cold Atom Experiments onboard the ISS — •Hamish Beck, Hrudya Thaivalappil Sunilkumar, Marc Kitzmann, Matthias Schoch, Christoph Weise, Bastian Leykauf, Evgeny Kovalchuk, Jakob Pohl, Achim Peters, and the BECCAL Collaboration
14:00 MO 12.65 Kármán vortex streets in a dissipative superfluid — •Georg Trautmann, Gregor Bals, Thomas Gasenzer, Carlo Ewerz, and Davide Proment
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