Electromagnetic Form Factors II

Presentations

• The electromagnetic radii of the proton, neutron and deuteron from spectroscopy of muonic hydrogen and deuterium with the help of chiral EFTs

  ORAL

  Nov. 30, 2023, 2:00 PM – Nov. 30, 2023, 2:15 PM

  Publication: [1] A. Antognini, F. Hagelstein, V. Pascalutsa, "The proton structure in and out of muonic hydrogen," Ann.Rev.Nucl.Part.Sci. 72 (2022) 389.<br>[2] V. Lensky, F. Hagelstein, V. Pascalutsa, "A reassessment of nuclear effects in muonic deuterium using pionless effective field theory at N3LO," Phys.Lett.B 835 (2022) 137500.<br>[3] V. Lensky, F. Hagelstein, V. Pascalutsa, "Two-photon exchange in (muonic) deuterium at N3LO in pionless effective field theory," Eur.Phys.J.A 58 (2022) 11, 224.<br>[4] F. Hagelstein, V. Lensky, V. Pascalutsa, "Chiral perturbation theory of the hyperfine splitting in (muonic) hydrogen," e-Print: 2305.09633 [nucl-th].<br>

  Presenters

  • Vladimir Pascalutsa

    Johannes Gutenberg University

  Authors

  • Vladimir Pascalutsa

    Johannes Gutenberg University

  • Franziska Hagelstein

    Johannes Gutenberg University Mainz

  • Aldo Antognini

    Paul Scherrer Institute

  • Vadim Lensky

    Johannes Gutenberg University Mainz

  View abstract →

• The Physics Program of MUSE

  ORAL

  Nov. 30, 2023, 2:15 PM – Nov. 30, 2023, 2:30 PM

  Presenters

  • Ethan W Cline

    Massachusetts Insitute of Technology, Stony Brook

  Authors

  • Anne Flannery

    University of South Carolina

  • Ethan W Cline

    Massachusetts Insitute of Technology, Stony Brook

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• Status of MUSE Experiment Analysis

  ORAL

  Nov. 30, 2023, 2:30 PM – Nov. 30, 2023, 2:45 PM

  Presenters

  • Ievgen Lavrukhin

    University of Michigan

  Authors

  • Ievgen Lavrukhin

    University of Michigan

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• GMn Analysis Status from Q² = 4.5 (GeV/c)² Quasi-elastic Electron-Deuterium Scattering at ε = 0.52 and ε = 0.80

  ORAL

  Nov. 30, 2023, 2:45 PM – Nov. 30, 2023, 3:00 PM

  Presenters

  • Sebastian A Seeds

    University of Connecticut

  Authors

  • Sebastian A Seeds

    University of Connecticut

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• Measuring Two-Photon Exchange Contributions to the e-n Elastic Scattering Cross-section on the SBS at JLab

  ORAL

  Nov. 30, 2023, 3:00 PM – Nov. 30, 2023, 3:15 PM

  Presenters

  • John A Boyd

    University of Virginia

  Authors

  • John A Boyd

    University of Virginia

  • Nilanga Liyanage

    University of Virginia, Univ of Virginia

  • Sheren A Alsalmi

    King Saud Univ

  • Eric Fuchey

    Mississippi State University

  • Bogdan Wojtsekhowski

    Jefferson Lab/Jefferson Science Associat, University of Virginia

  View abstract →

• Analysis Update for the Neutron Two-Photon Exchange Experiment in Hall A at Jefferson Lab

  ORAL

  Nov. 30, 2023, 3:15 PM – Nov. 30, 2023, 3:30 PM

  Presenters

  • Ezekiel Wertz

    William & Mary

  Authors

  • Ezekiel Wertz

    William & Mary

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• A Direct Measurement of Hard Two-Photon Exchange with Electrons and Positrons at CLAS12

  ORAL

  Nov. 30, 2023, 3:30 PM – Nov. 30, 2023, 3:45 PM

  Presenters

  • Tyler T Kutz

    Massachusetts Institute of Technology MI, Massachusetts Institute of Technology

  Authors

  • Tyler T Kutz

    Massachusetts Institute of Technology MI, Massachusetts Institute of Technology

  • Jan C Bernauer

    Stony Brook University (SUNY)

  • Volker D Burkert

    Jefferson Lab/Jefferson Science Associat

  • Ethan W Cline

    Massachusetts Insitute of Technology, Stony Brook

  • Igor Korover

    MIT

  • Sandra N Santiesteban

    University of New Hampshire

  • Axel W Schmidt

    Goerge Washington University

  View abstract →

• Nucleon axial-vector radius and form factor from lattice QCD, MINERvA antineutrino-proton data, and future neutrino experiments

  ORAL

  Nov. 30, 2023, 3:45 PM – Nov. 30, 2023, 4:00 PM

  Publication: 1. Nucleon axial-vector radius and form factor from future neutrino experiments, arXiv:2309.02509, Roberto Petti, Richard J. Hill, Oleksandr Tomalak<br>2. Confronting axial-vector form factor from lattice QCD with MINERvA antineutrino-proton data, arXiv:2307.14920, Oleksandr Tomalak, Rajan Gupta, Tanmoy Bhattacharya, accepted in PRD<br>3. Theory of QED radiative corrections to neutrino scattering at accelerator energies, Oleksandr Tomalak, Qing Chen, Richard J. Hill, Kevin S. McFarland, and Clarence Wret, Phys.Rev.D 106 9, 093006 (2022)<br>4. QED radiative corrections for accelerator neutrinos, Oleksandr Tomalak, Qing Chen, Richard J. Hill, Kevin S. McFarland, Nature Commun. 13 1, 5286 (2022)

  Presenters

  • Oleksandr Tomalak

    Los Alamos National Laboratory

  Authors

  • Oleksandr Tomalak

    Los Alamos National Laboratory

  • Roberto Petti

    University of South Carolina

  • Richard J Hill

    University of Kentucky and Fermilab

  • Rajan Gupta

    Los Alamos National Laboratory

  • Tanmoy Bhattacharya

    Los Alamos National Laboratory

  • Clarence Wret

    University of Oxford

  • Kevin McFarland

    University of Rochester

  • Qing Chen

    PCFT, Hefei

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• Nucleon mass, isovector charges and couplings, and isovector form factors calculated in domain-wall lattice QCD at physical mass

  ORAL

  Nov. 30, 2023, 4:00 PM – Nov. 30, 2023, 4:15 PM

  Publication: PoS (Lattice 2022) 116 <https://pos.sissa.it/430/116/pdf> and the references cited therein. A full paper reporting the results is being drafted.

  Presenters

  • Shigemi Ohta

    KEK, High Energy Accelerator Research Organization

  Authors

  • Shigemi Ohta

    KEK, High Energy Accelerator Research Organization

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• Two-Photon Exchange Measurement on Neutron with Super BigBite Spectrometer

  ORAL

  Nov. 30, 2023, 4:15 PM – Nov. 30, 2023, 4:30 PM

  Presenters

  • Eric Fuchey

    Mississippi State University

  Authors

  • Eric Fuchey

    Mississippi State University

  View abstract →