10.9k citations
- Argonne National LaboratoryUS579 papers
- Massachusetts Institute of TechnologyUS550 papers
- A. Alikhanyan National LaboratoryAM537 papers
- Duke UniversityUS525 papers
- Tel Aviv UniversityIL524 papers
- Centre National de la Recherche ScientifiqueFR519 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR519 papers
- Brookhaven National LaboratoryUS513 papers
- University of GlasgowGB502 papers
- University of Massachusetts AmherstUS500 papers
- University of GenevaCH496 papers
- University of LjubljanaSI496 papers
6 papers · 2 filters
New experimental constraints on polarizability corrections to hydrogen hyperfine structure
Vahagn Nazaryan, Carl E. Carlson, Keith A. Griffioen
We present a state-of-the-art evaluation of the polarizability corrections--the inelastic nucleon corrections--to the hydrogen ground-state hyperfine splitting using analytic fits…
Moments of nuclear and nucleon structure functions at low Q^2 and the momentum sum rule
I. Niculescu, J. Arrington, R. Ent +1
New nuclear structure function data from Jefferson Lab covering the higher x and lower Q^2 regime make it possible to extract the higher order F_2 moments for iron and deuterium at…
1/Nc Countings in Baryons: Mixings and Decays
J. L. Goity
Based on a valence-quark picture of large Nc baryons, I describe in some detail the 1/Nc power counting for decays and spin-flavor configuration mixings in baryons.
Decays of Non-Strange Positive Parity Excited Baryons in the 1/Nc Expansion
J. L. Goity, N. N. Scoccola
The decays of non-strange positive parity excited baryons via emission of a pseudo-scalar meson are studied in the framework of the 1/Nc expansion to order 1/Nc. In particular, the…
Global Analysis of Data on the Proton Structure Function g1 and Extraction of its Moments
M. Osipenko, S. Simula, W. Melnitchouk +7
Inspired by recent measurements with the CLAS detector at Jefferson Lab, we perform a self-consistent analysis of world data on the proton structure function g1 in the range 0.17 <…
Quark-hadron duality in electron scattering
W. Melnitchouk, R. Ent, C. Keppel
The duality between partonic and hadronic descriptions of physical phenomena is one of the most remarkable features of strong interaction physics. A classic example of this is in e…