PREN 2023 (Proton Radius European Network - STRONG 2020) & μASTI (Muonic Atom Spectroscopy Theory Initiative)

26 Jun 2023, 08:00 → 30 Jun 2023, 18:00 Europe/Berlin

We welcome you to a joint meeting of the "Proton Radius European Network" (PREN 2023) and the "Muonic Atom Spectroscopy Theory Initiative" (μASTI) taking place June 26-30, 2023 at the Johannes Gutenberg University Mainz.

 

This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 824093.

GroupPicture.jpg

PREN 2023 poster.pdf

Monday, 26 June

09:00 → 10:30 Welcome

09:00 Registration

10:00 Welcome and introduction to PREN & µASTI

Speakers: Franziska Hagelstein, Randolf Pohl (University of Mainz)

muASTI_DiscussionLunchNotes.pdf

muASTI_TuesdayPizzaSlides.pdf

10:30 → 11:00 Coffee

11:00 → 12:30 He+ and D Session

11:00 Toward XUV frequency comb spectroscopy of the 1 S–2 S transition in He+

Speaker: Jorge Moreno (Max-Planck-Institut für Quantenoptik)

PREN_2023_Jorge.pdf

PREN_2023_Jorge.pptx

11:30 First observation of the 1S-2S transition of singly-ionized helium in an atomic beam

Speaker: Kjeld Eikema (Vrije Universiteit Amsterdam)

Talk_PREN_2023 Kjeld Eikema.pptx

12:00 1S-3S cw Spectroscopy on deuterium atoms

Speaker: Pauline YZOMBARD (Laboratoire Kastler Brossel, Sorbonne Université, CNRS, ENS, College de France)

PREN_2023_v4_yzombard.pdf

12:30 → 14:30 Lunch

14:30 → 15:30 MAMI Tour

15:30 → 16:30 Coffee

16:30 → 18:00 HD+ and H2+

16:30 Precision spectroscopy of molecular hydrogen ions: recent progress

Speaker: Prof. Stephan Schiller (Heinrich-Heine-Universität Düsseldorf)

17:00 Hyperfine spin-flip spectroscopy of trapped HD+: towards solving a 9σ discrepancy with theory (REMOTE)

Speaker: Jeroen Koelemeij (Vrije Universiteit Amsterdam)

17:30 Motional ground-state cooling of H2+

Speaker: Daniel Kienzler (ETH Zurich)

20230624_PREN_Kienzler.pptx

18:00 → 20:00 Mainzer “Johannisnacht”

Tuesday, 27 June

09:00 → 10:30 MuX and µLi

09:00 The muX experiment at PSI

Speaker: Andreas Knecht (Paul Scherrer Institut)

Andreas Knecht - muX experiment.pdf

09:30 Precision X-ray spectroscopy of light muonic atoms with metallic magnetic calorimeters

Speaker: Frederik Wauters

uASTI2023-1.pdf

10:00 Polarizability contribution to the hyperfine splitting in muonic deuterium from effective field theory

Speaker: Thomas Richardson

richardson_pren_mainz.pdf

10:30 → 11:00 Coffee

11:00 → 12:30 TPE in µH and µD

11:00 Nucleon structure in light muonic atoms: muonic hydrogen

Speaker: Vadim Lensky (JGU Mainz)

talk_lensky_27062023.pdf

11:30 Lattice QCD Calculation of the Two-Photon Exchange Contribution to the Muonic-Hydrogen Lamb Shift (REMOTE)

Speaker: Yang Fu (Peking University)

PREN_Yang.pdf

12:00 Nuclear structure corrections in light muonic atoms

Speaker: Simone LiMuli

PREN2023_LiMuli.pdf

12:30 → 14:30 µASTI Lunch and Brainstorming

14:30 → 16:00 Spin Structure Functions

14:30 TBD

Speaker: Carl Carlson (William & Mary)

1 - Carlson_Talk_muASTI.pdf

15:00 GDH Programme at JLab

Speaker: Simon Sirca (U of Ljubljana)

PREN2023_Sirca.pdf

15:30 Proton spin structure functions and polarizability contribution to Hyperfine Splitting in (muonic) hydrogen (REMOTE)

Speaker: David Ruth (University of New Hampshire)

g2ptalk_prenuasti_DavidRuth.pdf

g2ptalk_prenuasti_DavidRuth.pptx

16:00 → 16:30 Coffee

16:30 → 18:00 Few-Nucleon Systems, Disp. FFs

16:30 Electromagnetic form factors of light nuclei in chiral EFT

Speaker: Evgeny Epelbaum (Ruhr University Bochum)

1 - Mainz_Epelbaum.pdf

17:00 Calculation of Dynamical Response Functions Using a Bound-State Method (REMOTE)

Speaker: Niels Walet (University of Manchester)

17:30 Precision calculation of the recoil–finite-size correction for the hyperfine splitting in muonic and electronic hydrogen

Speaker: Yong-Hui Lin (University of Bonn, HISKP)

PREN23-YHL.pdf

18:00 → 20:00 Reception

Wednesday, 28 June

09:00 → 10:30 New Physics I

09:00 Searches for New Physics along the sensitivity frontier: a few examples

Speaker: Dmitry Budker

1 - PREN_2023_Budker.pptx

09:30 King plot nonlinearities in Ca+

Speaker: Anna Viatkina (PTB, Braunschweig; TU Braunschweig)

2 - Ca_presentation_new.pptx

10:00 TBD (REMOTE)

Speaker: Claudia Frugiuele

10:30 → 11:00 Coffee

11:00 → 12:30 MUSE & Rad. Corr.

11:00 QED @ NNLO with McMule

Speaker: Adrian Signer (PSI / UZH)

pren23-as.pdf

11:30 Future and past TPE experiments

Speaker: Jan Bernauer (Stony Brook University / RIKEN BNL Research Center)

pren.pdf

12:00 The MUSE experiment

Speaker: Tigran Rostomyan (Paul Scherrer Institut)

The_MUSE_experiment.pdf

12:30 → 14:30 Lunch

14:30 → 16:00 LFV, µ scatt., fits

14:30 Proton Radius within the Program of AMBER at CERN

Speaker: Jan Friedrich (TU Munich)

2023-06-26-AMBER-PREN.pdf

15:00 Tests of mu-e universality

Speaker: Michael Kohl (Hampton University)

Talk_LeptonUniversality_MichaelKohl.pdf

15:30 At the heart of the proton (REMOTE)

Speaker: Egle Tomasi (IRFU/SPhN)

ETG-SLTL.pdf

16:00 → 16:30 Coffee

16:30 → 18:00 New Physics II

16:30 Muon loops in ordinary atoms (REMOTE)

Speaker: Maxim Pospelov (University of Minnesota)

17:00 Exploring fundamental interactions and constants with trapped ions

Speaker: Sven Sturm (MPIK)

PREN2023_Sturm.pptx

17:30 Self-consistent extraction of spectroscopic bounds on light new physics

Speaker: Yotam Soreq (Technion)

18:00 → 20:00 Conference Dinner

Thursday, 29 June

09:00 → 10:30 QED

09:00 TBD

Speaker: Krzysztof Pachucki (University of Warsaw)

Mainz.pdf

09:30 Hyperfine structure of the lower states of light muonic atoms

Speaker: Prof. Paul Indelicato (Laboratoire Kastler Brossel-CNRS)

muP-µASTI-PREN-Indelicato.pptx

10:00 TBD

Speaker: Michael Eides (University of Kentucky)

EIdes_Mainz.pdf

10:30 → 11:00 Coffee

11:00 → 12:30 PRAD and ULQ2

11:00 The PRad experiments at Jefferson Lab

Speaker: Ashot Gasparian (NC A and T State University)

Gasparian_PREN2023.pdf

11:30 Measurement of the proton charge radius during the ULQ2 experiment

Speaker: Clement Legris (ELPH, Tohoku University (Japan))

PREN2023_Legris.pdf

12:00 Low-energy electron scattering for nucleon and nuclei including exotic ones

Speaker: Toshimi Suda (ELPH, Tohoku University)

PREN2023_Mainz_Suda.pdf

12:30 → 14:30 µASTI brainstorming lunch

14:30 → 16:00 Muonic Atom exp.

14:30 TBD (REMOTE)

Speaker: Andrea Vacchi (Department of Mathematics, Computer Science and Physics University of Udine & INFN Trieste)

15:00 Laser spectroscopy of muonic helium ions

Speaker: Prof. Aldo Antognini (ETH Zurich and PSI, Switzerland)

talk_antognini_PREN:muASTI_Mainz23.pdf

15:30 The Muonic Hydrogen hyperfine splitting experiment at PSI

Speaker: Ahmed Ouf (JGU Mainz & Paul Scherrer institute)

3 - HFS_PREN_OUF_Final.pptx

16:00 → 16:30 Coffee

16:30 → 18:00 Polarizabilities & anti-𝛎 scatt.

16:30 The Generalized Polarizabilities of the proton (REMOTE)

Speakers: Hamza Atac, Nikos Sparveris (Temple University)

PREN-uASTI-2023_LATEST.pdf

17:00 Measurement of Compton scattering at MAMI and extraction of nucleon polarizabilities

Speaker: Vahe Sokhoyan

Sokhoyan_Polarizabilities_PREN_muASTI.pdf

17:30 Measurement of the Nucleon Axial Form Factor from Charged-Current Elastic Antineutrino Scattering on Hydrogen (REMOTE)

Speaker: Kevin McFarland (University of Rochester)

MINERvA Hydrogen PREN June 2023.pdf

18:00 → 20:00 Poster Session

poster_PREN2023_portrait_CJGMommers.pdf

PREN Poster - Sotiris Pitelis.pdf

Friday, 30 June

09:00 → 10:30 Proton FF

09:00 Electromagnetic form factors of the proton and neutron from lattice QCD

Speaker: Mr Miguel Salg (University of Mainz)

PREN 2023 Salg.pdf

09:30 Proton Form Factor Program at MESA

Speaker: Harald Merkel

MerkelPREN2023.pdf

10:00 A novel approach for determining spatial moments of the proton charge density

Speaker: Mariam ATOUI (IJCLab)

Atoui_PREN2023.pdf

10:30 → 11:00 Coffee

11:00 → 12:00 PV

11:00 A precise determination of the weak mixing angle by parity violating electron scattering

Speaker: Frank Maas

Maas_PREN_2023_Mainz_Parity_Violation_P2.pdf

11:30 Electroweak nuclear radii constrain isospin-breaking corrections to V_{ud}

Speaker: Misha Gorshteyn (JGU Mainz)

Gorshteyn µASTI.pdf