Published November 2005 | Version v1
Journal article Metadata-only

Proton radii and two-photon exchange

Creators

  • 1. Department fuer Physik und Astronomie, Universitaet Basel, CH4056 Basel (Switzerland)
  • 2. Department of Physics and Astronomy, University of Manitoba, Winnipeg, Manitoba, R3T 2N2 (Canada)

Description

We investigate the effect of two-photon exchange processes upon the rms- and Zemach radii extracted from electron-proton scattering. We find that the changes are small and do not help to explain the discrepancy between experimental and calculated HFS in the hydrogen atom

Additional details

Identifiers

DOI
10.1103/PhysRevC.72.057601;
arXiv
arXiv:nucl-th/0508037v1;

Publishing Information

Journal Title
Physical Review. C, Nuclear Physics
Journal Volume
72
Journal Issue
5
Journal Page Range
p. 057601-057601.2
ISSN
0556-2813
CODEN
PRVCAN

INIS

Country of Publication
United States
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
37015152
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
ATOMS; ELECTRON-PROTON INTERACTIONS; HYDROGEN; HYPERFINE STRUCTURE; PARTICLE RADII; PHOTONS; PROTONS
Descriptors DEC
BARYONS; BOSONS; ELECTRON-NUCLEON INTERACTIONS; ELEMENTARY PARTICLES; ELEMENTS; FERMIONS; HADRONS; INTERACTIONS; LEPTON-BARYON INTERACTIONS; LEPTON-HADRON INTERACTIONS; LEPTON-NUCLEON INTERACTIONS; MASSLESS PARTICLES; NONMETALS; NUCLEONS; PARTICLE INTERACTIONS; PARTICLE PROPERTIES

Optional Information

Notes
(c) 2005 The American Physical Society