Name: PSAS'2024 - International Conference on Precision Physics of Simple Atomic Systems
Start: 2024-06-10T08:30:00+02:00
End: 2024-06-14T17:00:00+02:00
Location: ETH Zurich- Hönggerberg Campus

PSAS'2024 - International Conference on Precision Physics of Simple Atomic Systems

from Monday 10 June 2024 (08:30) to Friday 14 June 2024 (17:00)

Monday 10 June 2024

09:00 Registration and Coffee
Registration and Coffee
09:00 - 10:00
10:00 Welcome - Paolo Crivelli (ETH Zurich (CH))
Welcome
- Paolo Crivelli (ETH Zurich (CH))
10:00 - 10:20
10:20
10:20 - 12:15
Contributions

10:20 Precision mass ratio measurements of light ions at Florida State University - Edmund Myers (Florida State University)

10:55 Penning Trap Measurement of the $^{3}\mathrm{He}$ Mass - Olesia Bezrodnova (Max-Planck-Institute für Kernphysik, Heidelberg)

11:20 Precise Zeeman structure measurements of light ions at μTEx - Annabelle Kaiser (Max-Planck-Institut für Kernphysik)

11:45 Laserspectroscopic determination of the nuclear charge radii of $^{12,13}\mathrm{C}$ - Patrick Müller (Technische Universitaet Darmstadt (DE))
12:15 Lunch break at Bellavista
Lunch break at Bellavista
12:15 - 14:00
14:00
14:00 - 15:45
Contributions

14:00 Metrology of Rydberg-Stark states in the hydrogen atom - Simon Scheidegger (ETH Zurich/ JILA)

14:30 Hydrogen spectroscopy as a test of the Standard Model to below 1 part per trillion - Lothar Maisenbacher (University of California, Berkeley)

15:00 Precision spectroscopy of the 2S-6P transition in atomic deuterium - Vitaly Wirthl

15:20 Two-loop self-energy without expansion in binding field: present status and recent developments - Vladimir Yerokhin (Max Planck Institute for Nuclear Physics)
15:45 Coffe break
Coffe break
15:45 - 16:15
16:15
16:15 - 17:55
Contributions

16:15 How to trap atomic hydrogen without laser cooling - Thomas Udem

16:45 Development of (anti)hydrogen fountains and interferometers with the HAICU project at TRIUMF - Makoto Fujiwara (TRIUMF (CA))

17:15 Low energy hydrogen anions source for matter/antimatter precision experiments - Levi Oliveira De Araujo Azevedo (Federal University of Rio de Janeiro (BR))

17:35 GRASIAN: Improved measurements with cold hydrogen and deuterium for the forthcoming first demonstration of gravitational quantum states of atoms - Carina Killian (Stefan Meyer Institute for Subatomic Physics, Austrian Academy of Sciences, Kegelgasse 27, Vienna, 1030, Austria)
18:00
18:00 - 20:00
Contributions

18:00 Characterisation of an energetic beam of metastable positronium atoms for precision spectroscopy - Donovan Newson

18:00 Long-range asymptotics of $\alpha^3$-order QED corrections in H$_2$ and H$_2^+$ - Grzegorz Łach (University od Warsaw)

18:00 Realization of an XUV comb and measurement on its linewidth with frequency comb spectroscopy - Linqiang Hua (Innovation Academy for Precision Measurement Science and Technology, CAS)

18:00 Time and frequency standards at METAS and their applications for precision measurements - Antoine Jallageas (METAS) Dominik Husmann (METAS) Jacques Morel (METAS)

18:00 Towards the self-energy correction of the no-pair Dirac$-$Coulomb energy for two-electron systems - Adam Margocsy (ELTE, Budapest)

18:00 Pair corrections to the no-pair Dirac–Coulomb(–Breit) energy of heliumlike systems - Ádám Nonn (ELTE, Eötvös Loránd University, Institute of Chemistry, Budapest, Hungary)

18:00 Regularized relativistic corrections for polyelectronic and polyatomic systems with explicitly correlated Gaussians - Balázs Rácsai (ELTE, Eötvös Loránd Tudományegyetem)

18:00 Calculating the many-potential vacuum polarization density of the Dirac equation in the finite-basis approximation - Maen Salman (CNRS)

18:00 Calculations of the one-loop self-energy correction in one-electron systems with a numerical Green function - Hugo Demattos Nogueira

18:00 Hybrid Penning-Linear-Paul trap for ion recapture spectroscopy of hydrogen/antihydrogen in a near-zero bias magnetic trap - Levi Oliveira De Araujo Azevedo (Federal University of Rio de Janeiro (BR))

18:00 High precision calculation of structural properties of three-body molecular ions - Santanu Mondal (Department of Chemical Sciences, IISER Kolkata, Mohanpur 741246, Nadia, India)

18:00 Towards laser cooling of negative molecular ions - Matthias Germann

18:00 Low Repetition Rate Optical Frequency Combs for Precision Spectroscopy - Muhammad Thariq (Max Planck Institute of Quantum Optics)

18:00 High Precision Spectroscopy of the Hydrogen Molecule and its Ion - Daniel Ochoa (Vrije Universiteit Amsterdam)

18:00 New Physics contributions to atomic spectra - Sotiris Pitelis (JGU Mainz)

18:00 Injection of State-Selectively Prepared Molecular Ions into a Radiofrequency Trap - Daniel Knapp (VU Amsterdam)

18:00 New apparatus for single-photon Doppler-free VUV/XUV spectroscopy - Matthew H. Rayment (ETH Zürich)

18:00 Experiments with hydrogen atoms at ultra-low energies - Aleksei Semakin (Wihuri Physical Laboratory, Department of Physics and Astronomy, University of Turku) Sergey Vasiliev (Wihuri Physical Laboratory, Department of Physics and Astronomy, University of Turku)

18:00 Status of laser spectroscopy of metastable antiprotonic helium atoms at CERN - Masaki Hori (Imperial College London)

18:00 Calculation of spin-dependent relativistic corrections in small atoms with one and two p-electrons using explicitly correlated Gaussians - Pavel Rzhevskii (Nazarbayev University, Astana, Kazakhstan)

18:00 Calculations of the even parity P and D states of the carbon atom. - Toreniyaz Shomenov (Nazarbayev University)
Tuesday 11 June 2024
09:00
09:00 - 10:20
Contributions

09:00 Hyperfine structure calculations in hydrogenlike and heliumlike atoms - Vojtěch Patkóš (Charles University)

09:25 Finite nuclear mass correction to the hyperfine splitting in hydrogenic systems - Krzysztof Pachucki

09:50 Bound state energy levels from trace anomaly - Michael Eides (University of Kentucky)
10:20 Coffee break
Coffee break
10:20 - 10:50
10:50
10:50 - 12:30
Contributions

10:50 Precision spectroscopy of helium atoms - Yu Sun

11:15 Precision spectroscopy of Rydberg states in $^4$He and $^3$He - Gloria Clausen (ETH Zürich)

11:40 Towards XUV Frequency Comb Spectroscopy of the 1s-2s Transition in He+ - Florian Egli (Max Planck Institute of Quantum Optics)

12:00 Precision Measurement of Vibrational Quanta in Tritium Hydride - Valentin Hermann (IAP/TLK)
12:30 Lunch break at Bellavista
Lunch break at Bellavista
12:30 - 14:00
14:15
14:15 - 15:35
Contributions

14:15 Precision measurements on the (2-0) quadrupole transitions in H<sub>2</sub> - Wim Ubachs (VU University Amsterdam)

14:45 Precise Spectroscopy of the Fundamental Vibrational Band in a Trapped Single Molecular Nitrogen Ion - Meissa Diouf

15:10 Accurate theoretical predictions of the rovibrational energy levels of the helium hydride ion - Michal Silkowski (Adam Mickiewicz University, Poznań, Poland)
15:35 Coffee break
Coffee break
15:35 - 16:05
16:05
16:05 - 17:10
Contributions

16:05 Laser excitation of the low-energy nuclear transition in 229Th - Maksim Okhapkin (PTB)

16:40 Tabletop particle physics and cosmology with precision quantum-logic spectroscopy - David Leibrandt (UCLA)
Wednesday 12 June 2024
09:00
09:00 - 10:15
Contributions

09:00 Constraints on the electric charge of the neutrino and the neutron from atomic physics and cosmology - Savely Karshenboym (LMU, MPQ, Pulkovo)

09:25 Measuring the neutron electric charge with time-of-flight grating interferometry - Marc Persoz

09:50 The neutron lifetime experiment τSPECT - Dieter Achim Ries
10:15 Coffee break
Coffee break
10:15 - 10:45
10:45
10:45 - 12:30
Contributions

10:45 Antihydrogen laser spectroscopy to 13 significant figures and beyond - Claudio Lenz Cesar (Federal University of Rio de Janeiro (BR))

11:20 Precision measurements on protons and antiprotons in the BASE collaboration - Christian Smorra (Heinrich Heine University Dusseldorf (DE))

11:50 Towards the controlled formation of antiprotonic atoms at AEGIS - Fredrik Olof Andre Parnefjord Gustafsson (CERN)

12:10 Production of a 6 keV antihydrogen beam in the GBAR experiment - Philipp Peter Blumer (ETH Zurich (CH))
12:30 Lunch break (Bellavista)
Lunch break (Bellavista)
12:30 - 14:15
14:15
14:15 - 16:00
Contributions

14:15 A new frontier in fundamental physics: precision vibrational spectroscopy of H$_2^+$ - Soroosh Alighanbari (Institut für Experimentalphysik, Heinrich-Heine-Universität Düsseldorf)

14:40 Molecular hydrogen ion spectroscopy: prospects for determination of fundamental constants and for theory improvements - Jean-Philippe Karr (Laboratoire Kastler Brossel (FR))

15:05 Quantum Logic Spectroscopy of the Hydrogen Molecular Ion - David Holzapfel

15:30 Spin-Rovibrational Structure of the Molecular Hydrogen Ion from Spectroscopy of Rydberg States - Ioana Doran (ETH Zurich)
16:00 Coffee break
Coffee break
16:00 - 16:30
16:30
16:30 - 17:45
Contributions

16:30 Rovibrational energy levels of the hydrogen molecule and its isotopologues from relativistic nonadiabatic calculations - Jacek Komasa (Adam Mickiewicz University in Poznań, Poland)

16:55 Stringent tests of ab initio QED calculations in the ALPHATRAP experiment - Jonathan Morgner (Max-Planck-Institut für Kernphysik, Heidelberg)

17:20 Cavity-enhanced spectroscopy of $\rm \mathbf{H_2}$ in a deep cryogenic regime - Kamil Stankiewicz (Nicolaus Copernicus University)
18:00
18:00 - 20:00
Contributions

18:00 Spin-Dependent Exotic Interactions - Lei Cong

18:00 Rydberg atom interferometry for testing the Weak Equivalence Principle with positronium - Louise McCaul

18:00 Two-photon exchange in light muonic atoms. - Vladyslava Sharkovska

18:00 The ASACUSA-Cusp experiment - Andreas Lanz (UCL - Department of Physics and Astronomy)

18:00 Low-excitation transport and separation of high-mass-ratio mixed-species ion chains - Francesco Lancellotti

18:00 Free-space microwave spectroscopy of the positronium $n=2$ fine structure intervals - Ross Sheldon (UCL)

18:00 The S-wave H$^-$ resonances by Lagrange-mesh methods - Jérémy DOHET-ERALY (Université libre de Bruxelles (ULB))

18:00 The Hydrogen 1S-3S Direct Frequency Comb Spectroscopy Experiment - Overview and Update of the Detection Scheme - Vincent Weis (Max-Planck-Institute for Quantum Optics - Hydrogen Spectroscopy)

18:00 From the measurement of the Lamb Shift in Muonium towards its Fine Structure - Svenja Geissmann

18:00 Two photon optical Ramsey spectroscopy of positronium and muonium - Evans Javary (ETH Zurich)

18:00 Pulsed CW laser for spectroscopic precision measurements in deep-UV - Edward Thorpe-Woods (Swansea University (GB))

18:00 A new approach for a precise measurement of the Ortho-Positronium lifetime - Valentin Jascha Schmidt (ETH Zurich (CH))

18:00 Muonic Atom Spectroscopy of $^{238}$U - Anastasia Doinaki

18:00 Weighted average of scattered data: a Bayesian approach - Martino Trassinelli (CNRS, Sorbonne Université, Institut des NanoSciences de Paris)

18:00 The Mu-MASS Experiment - Status and Outlook - Marcus Mähring

18:00 Casimir forces on atoms in dielectric cavities. - Stanisław Rakowski (University od Warsaw)

18:00 High-Resolution Spectroscopy of Muonic Lithium - First Steps and Prospects of the QUARTET Experiment - Katharina von Schoeler

18:00 Progresses towards positronium 1S-2S spectroscopy - Lucas de Sousa Borges

18:00 One-Particle Operator Representation over Two-Particle Basis Sets for Relativistic QED Computation - Peter Hollosy

18:00 Towards XUV Frequency Comb Spectroscopy of the 1s-2s Transition in He+ - Jorge Moreno (Max-Planck-Institute for Quantum Optics)

18:00 Alpha and helion particle nuclear charge determination from precision measurements in quantum degenerate helium - Kees Steinebach (Vrije Universiteit Amsterdam)

18:00 Accurately obtaining muonic hydrogen hyperfine splitting from the electronic result - Carl Carlson (William & Mary)

18:00 Positron binding to neutral beryllium atom: relativistic effects and fine structure - Sergiy Bubin (Nazarbayev University, Astana, Kazakhstan)

18:00 Evaluation of self-energy correction in a finite-basis approximation - David Ferenc (CNRS – University Toulouse III)

18:00 Developments of a computational relativistic QED framework for two-spin-1/2-particle systems - Péter Jeszenszki (ELTE, Eötvös Loránd University)

18:00 Electric field sensing in a rectangular waveguide using microwave spectroscopy of Rydberg helium - Samuel Reeder

18:00 Status of the Hydrogen 1S-3S Direct Frequency Comb Spectroscopy Experiment - Derya Taray (MPQ)
Thursday 13 June 2024
09:00
09:00 - 10:20
Contributions

09:00 Searching for a fifth fundamental force using isotope-shift spectroscopy of trapped ions - Diana Prado Lopes Aude Craik (ETH Zürich)

09:30 Hyper-EBIT: A source for heavy highly charged ions - Athulya Kulangara Thouttungal George (Max-Planck-Institut für Kernphysik, Heidelberg)

09:55 Latest results and status update from the Fermilab Muon g-2 experiment - Mohammad Ubaidullah Hassan Qureshi (Johannes Gutenberg University Mainz)
10:20 Coffee break
Coffee break
10:20 - 10:50
10:50
10:50 - 12:20
Contributions

10:50 Testing quantum electrodynamics in extreme fields using helium-like uranium - Martino Trassinelli (CNRS, Sorbonne Université, Institut des NanoSciences de Paris, France)

11:25 Quantum Electrodynamics and Quantum Cyclotron Energy Levels - Ulrich Jentschura (Missouri University of Science and Technology)
12:30 Lunch break (Bellavista)
Lunch break (Bellavista)
12:30 - 14:15
14:15
14:15 - 15:30
Contributions

14:15 Measurement of the C-forbidden 2 $^3$S$_1$ $\rightarrow$ 2 $^1$P$_1$ transition in positronium - Rebecca J Daly (University College London)

14:40 One-dimensional chirp cooling of positronium - Kenji Shu (The University of Tokyo)

15:05 Laser Cooling of Positronium - Benjamin Rienacker (University of Liverpool (GB))
15:30 Coffee break
Coffee break
15:30 - 16:00
16:00
16:00 - 17:20
Contributions

16:00 Progress in the calculation of order $\alpha^7$ radiative-recoil corrections to the energy levels of muonium and positronium - Gregory Adkins

16:30 LEMING - Cold muonium for atomic physics and gravity - Anna Soter (ETH Zürich)

16:55 Rydberg atom interferometry for testing the Weak Equivalence Principle with antimatter - Louise McCaul
Friday 14 June 2024
09:00
09:00 - 10:15
Contributions

09:00 Proton Structure in and out of muonic hydrogen - Franziska Hagelstein (JGU Mainz & PSI)

09:25 Nuclear contributions to two-photon exchange in muonic deuterium - Vadim Lensky (JGU Mainz)

09:50 Searching for ultralight scalar dark matter with muonium and muonic atoms - Yevgeny Stadnik (The University of Sydney)
10:15 Coffee break
Coffee break
10:15 - 10:45
10:45
10:45 - 12:30
Contributions

10:45 Precision Measurements of Muonium and Muonic Helium Hyperfine Structure at J-PARC - Patrick Strasser (KEK)

11:15 Towards improved charge radii from Lithium to Neon - Ben Ohayon (Technion IIT)

11:45 Status of the FAMU experiment - Cecilia Pizzolotto

12:05 The ground state hyperfine splitting in muonic hydrogen (Hyper-mu) experiment at PSI. - Ahmed Ouf (johannes gutenberg universität mainz)
12:30 Lunch break (Bellavista)
Lunch break (Bellavista)
12:30 - 14:15

14:15

14:15 - 16:00

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