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.
  [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.
  [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.
  [4] F. Hagelstein, V. Lensky, V. Pascalutsa, "Chiral perturbation theory of the hyperfine splitting in (muonic) hydrogen," e-Print: 2305.09633 [nucl-th].
  

  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

  View abstract →

• 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

  View abstract →

• 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

  View abstract →

• 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

  View abstract →

• 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
  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
  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)
  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

  View abstract →

• 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 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

  View abstract →

• 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 →