DQ-mat Newsletter #17 (December 2023)
Dear DQ-mat members,
An intensive, jam-packed year 2023 is coming to an end. We have made progress with our ambitious research programme, successfully organised and hosted international conferences and, especially in recent months, worked hard on the renewal proposal. The proposal has been printed and is on its way to DFG. 2024 will then continue directly with preparations for the on-site review on 27 and 28 February.
But now it's time for a well-deserved break. We would like to thank all members for their hard work and commitment over the past 12 months and wish you happy holidays with family and friends and a good start to the new year.
Let's make 2024 a DQ-mat year!
With best regards
Piet Schmidt, Klemens Hammerer, Malte Niemann, Christian Engel
Funding
Applications for lump sum funds
DQ-mat receives lump sum funds to cover publication costs, foster public outreach, and to support new project ideas. How we spend this money is very important for the upcoming follow-up proposal. This is the last chance to get funding to kickstart new projects to be included in the CRC in the next funding period. Therefore, we want to encourage you to propose new project ideas that complement ongoing activities within the SFB. We have two categories of projects in mind: - Larger projects that may become part of the third funding period, ideally involving more than one SFB PI and strengthening one of the core SFB topics. They should be proposed by PIs.
- Smaller projects in which an interesting aspect (that was not part of the original proposal) of an existing project deserves further investigation, since it may become relevant for the SFB. These projects can be proposed by PhD students, PostDocs, or PIs.
You will find a simple template for the proposals in our Seafile cloud.
Applications will be reviewed in a rolling review scheme by the DQ-mat board. Hence, applications can be sent to Malte Niemann (niemann@iqo.uni-hannover.de) at any time. If you have questions concerning the application or whether you idea is suitable for funding via lump sum funds, contact Malte as well.
Jour Fixe - Winter Semester 2023/24
Colloquia
18.01.24 Oriol Romero-Isart, Universität Innsbruck
Visit the DQ-mat webpage for further informations.
Scientific Events
Winter School on Physics with Trapped Charged Particles
15-26 Jan 2024, Les Houches (France)
Molecular Quantum Science and Technology Conference (MQST 2024)
31 Jan-02 Feb 2024, Vienna (Austria)
Frontiers of Quantum Mechanics (Bad Honnef Physics School)
03-08 Feb 2024, Bad Honnef (Germany)
DPG Spring Meeting (SAMOP)
10-15 Mar 2024, Freiburg (Germany)
APS DAMOP Meeting 2024
03-07 Jun 2024, Fort Worth (Texas, USA)
Conference of the European Group on Atomic Systems (EGAS 55)
16-20 Jun 2024, Granada (Spain)
Workshop: Quantum Science, Implementations
23 Jun-06 Jul 2024, Benasque (Spain)
Advances in Quantum Simulation and Sensing with Ultracold Gases (813. WE-Heraeus-Seminar)
24-28 Jun 2024, Bad Honnef (Germany)
European Frequency and Time Forum (EFTF 2024)
25-27 Jun 2024, Neuchâtel (Switzerland)
European Frequency and Time Seminar (EFTS 2024)
01-05 Jul 2024, Besancon (France)
International Conference on Atomic Physics (ICAP 2024)
14-19 Jul 2024, London (UK)
Summer School on Frontiers of Matterwave Optics
02-06 Sep 2024, Crete (Greece)
Conference on Frontiers of Matterwave Optics (FOMO2024)
09-13 Sep 2024, Crete (Greece)
Recent DQ-mat publications
Bott, Alexander; Di Pumpo, Fabio; Giese, Enno
Atomic diffraction from single-photon transitions in gravity and Standard-Model extensions
AVS Quantum Sci. 5, 044402 (2023)
Fabian Dawel, Alexander Wilzewski, Sofia Herbers, Lennart Pelzer, Johannes Kramer, Marek B. Hild, Kai Dietze, Ludwig Krinner, Nicolas C. H. Spethmann, and Piet O. Schmidt
Coherent photo-thermal noise cancellation in a dual-wavelength optical cavity for narrow-linewidth laser frequency stabilization
Optics Express 32, 5, 7276-7288 (2024)
Derr, Daniel; Giese, Enno
Clock transitions versus Bragg diffraction in atom-interferometric dark-matter detection
AVS Quantum Sci. 5, 044404 (2023)
Jain, Shreyans; Sägesser, Tobias; Hrmo, Pavel; Torkzaban, Celeste; Stadler, Martin; Oswald, Robin; Axline, Chris; Bautista-Salvador, Amado; Ospelkaus, Christian; Kienzler, Daniel; Home, Jonathan
Penning micro-trap for quantum computing
Nature 627, 510–514 (2024)
Martínez-Lahuerta, V. J.; Pelzer, L.; Dietze, K.; Krinner, L.; Schmidt, P. O.; Hammerer, K.
Quadrupole transitions and quantum gates protected by continuous dynamic decoupling
Quantum Sci. Technol. 9 015013 (2024)
Mateusz Łącki, Henning Korbmacher, Gustavo A. Domínguez-Castro, Jakub Zakrzewski, and Luis Santos
Ground states of one-dimensional dipolar lattice bosons at unit filling
Phys. Rev. B 109, 125104 (2024)
Luijk, Lauritz van; Werner, Reinhard F.; Wilming, Henrik
Covariant catalysis requires correlations and good quantum reference frames degrade little
Quantum 7, 1166 (2023).
Pichery, Annie; Meister, Matthias; Piest, Baptist; Böhm, Jonas; Rasel, Ernst Maria; Charron, Eric; Gaaloul, Naceur
Efficient numerical description of the dynamics of interacting multispecies quantum gases
AVS Quantum Sci. 5, 044401 (2023)
Schach, Patrik; Giese, Enno
A unified theory of tunneling times promoted by Ramsey clocks
Sci. Adv. 10 eadl6078 (2024)
Schmidt, R. P.; Ramakrishna, S.; Peshkov, A. A.; Huntemann, N.; Peik, E.; Fritzsche, S.; Surzhykov, A.
Atomic photoexcitation as a tool for probing purity of twisted light modes
Phys. Rev. A 109, 033103 (2024)
Shammout, Baraa; Karpa, Leon; Ospelkaus, Silke; Tiemann, Eberhard; Dulieu, Olivier
Modeling Photoassociative Spectra of Ultracold NaK + K
J. Phys. Chem. A, 127, 38, 7872–7883 (2023)
Steinel, M.; Shao, H.; Filzinger, M.; Lipphardt, B.; Brinkmann, M.; Didier, A.; Mehlstäubler, T. E.; Lindvall, T.; Peik, E.; Huntemann, N.
Evaluation of a 88Sr+ Optical Clock with a Direct Measurement of the Blackbody Radiation Shift and Determination of the Clock Frequency
Phys. Rev. Lett. 131, 083002 (2023)
Struckmann, Christian; Corgier, Robin; Loriani, Sina; Kleinsteinberg, Gina; Gox, Nina; Giese, Enno; Métris, Gilles; Gaaloul, Naceur; Wolf, Peter
Platform and environment requirements of a satellite quantum test of the weak equivalence principle at the 10-17 level
Phys. Rev. D 109, 064010 (2024)
J. Tiedau, M. V. Okhapkin, K. Zhang, J. Thielking, G. Zitzer, E. Peik, F. Schaden, T. Pronebner, I. Morawetz, L. Toscani De Col, F. Schneider, A. Leitner, M. Pressler, G. A. Kazakov, K. Beeks, T. Sikorsky, and T. Schumm
Laser Excitation of the Th-229 Nucleus
Phys. Rev. Lett. 132, 182501 (2024)
Moritz Waitzmann, Ruediger Scholz, and Susanne Wessnigk
Testing quantum reasoning: Developing, validating, and application of a questionnaire
Phys. Rev. Phys. Educ. Res. 20, 010122 (2024)
Wolf, Fabian
Scheme for Quantum-Logic Based Transfer of Accuracy in Polarizability Measurement for Trapped Ions Using a Moving Optical Lattice
Phys. Rev. Lett. 132, 083202 (2024)
Yeh, C.-H.; Grensemann, K. C.; Dreissen, L. S.; Fürst, H. A.; Mehlstäubler, T. E.
Robust and scalable rf spectroscopy in first-order magnetic sensitive states at second-long coherence time
New J. Phys. 25 093054 (2023)
Zitzer, G.; Tiedau, J.; Okhapkin, M. V.; Zhang, K.; Mokry, C.; Runke, J.; Düllmann, Ch. E.; Peik, E.
Sympathetic cooling of trapped Th3+ alpha-recoil ions for laser spectroscopy
Phys. Rev. A 109, 033116 (2024)
New on arXiv from DQ-mat
From barren plateaus through fertile valleys: Conic extensions of parameterised quantum circuits
Lennart Binkowski, Gereon Koßmann, Tobias J. Osborne, René Schwonnek, Timo Ziegler
Resolved-sideband cooling of a single 9Be+ ion in a Penning trap
Juan M. Cornejo, Johannes Brombacher, Julia A. Coenders, Moritz von Boehn, Teresa Meiners, Malte Niemann, Stefan Ulmer, Christian Ospelkaus
Coherent photo-thermal noise cancellation in a dual-wavelength optical cavity for narrow-linewidth laser frequency stabilisation
Fabian Dawel, Alexander Wilzewski, Sofia Herbers, Lennart Pelzer, Johannes Kramer, Marek B. Hild, Kai Dietze, Ludwig Krinner, Nicolas C. H. Spethmann, Piet O. Schmidt
Macroscopic quantum entanglement between an optomechanical cavity and a continuous field in presence of non-Markovian noise
Su Direkci, Klemens Winkler, Corentin Gut, Klemens Hammerer, Markus Aspelmeyer, Yanbei Chen
Optimal squeezing for high-precision atom interferometers
Polina Feldmann, Fabian Anders, Alexander Idel, Christian Schubert, Dennis Schlippert, Luis Santos, Ernst M. Rasel, Carsten Klempt
Matter-wave collimation to picokelvin energies with scattering length and potential shape control
Alexander Herbst, Timothé Estrampes, Henning Albers, Robin Corgier, Knut Stolzenberg, Sebastian Bode, Eric Charron, Ernst M. Rasel, Naceur Gaaloul, Dennis Schlippert
Unit cell of a Penning micro-trap quantum processor
Shreyans Jain, Tobias Sägesser, Pavel Hrmo, Celeste Torkzaban, Martin Stadler, Robin Oswald, Chris Axline, Amado Bautista-Salvador, Christian Ospelkaus, Daniel Kienzler, Jonathan Home
A low phase noise cavity transmission self-injection locked laser system for atomic physics experiments
Ludwig Krinner, Kai Dietze, Lennart Pelzer, Nicolas Spethmann, Piet O. Schmidt
Quantum retrodiction in Gaussian systems and applications in optomechanics
Jonas Lammers, Klemens Hammerer
Fast adiabatic transport of single laser-cooled 9Be+ ions in a cryogenic Penning trap stack
T. Meiners, J. -A. Coenders, J. Mielke, M. Niemann, J. M. Cornejo, S. Ulmer, C. Ospelkaus
Platform and environment requirements of a satellite quantum test of the Weak Equivalence Principle at the 10−17 level
Christian Struckmann, Robin Corgier, Sina Loriani, Gina Kleinsteinberg, Nina Gox, Enno Giese, Gilles Métris, Naceur Gaaloul, Peter Wolf
Atom interferometers in weakly curved spacetimes using Bragg diffraction and Bloch oscillations
Michael Werner, Philip K. Schwartz, Jan-Niclas Kirsten-Siemß, Naceur Gaaloul, Domenico Giulini, Klemens Hammerer
A quantum algorithm for the solution of the 0-1 Knapsack problem
Sören Wilkening, Andreea-Iulia Lefterovici, Lennart Binkowski, Michael Perk, Sándor Fekete, Tobias J. Osborne
Image-current mediated sympathetic laser cooling of a single proton in a Penning trap down to 170 mK axial temperature
C. Will, M. Wiesinger, P. Micke, H. Yildiz, T. Driscoll, S. Kommu, F. Abbass, B. P. Arndt, B. B. Bauer, S. Erlewein, M. Fleck, J. I. Jäger, B. M. Latacz, A. Mooser, D. Schweitzer, G. Umbrazunas, E. Wursten, K. Blaum, J. A. Devlin, C. Ospelkaus, W. Quint, A. Soter, J. Walz, C. Smorra, S. Ulmer
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