Published February 20, 1995
| Version v1
Journal article
Leading-log effects in the resonance electroweak form factors
Creators
- 1. Department of Physics, Rensselaer Polytechnic Institute, Troy, New York 12180-3590 (United States)
- 2. Physics Department, College of William and Mary, Williamsburg, Virginia 23187 (United States)
Description
We study log corrections to inelastic scattering at high Bjorken x for Q2 from 1 to 21 GeV2. At issue is the presence of log corrections, which can be absent if high-x scattering has damped gluon radiation. We find logarithmic correction of the scaling curve extrapolated to low Q2 improves the duality between it and the resonance plus background data in the Δ region, indicating log corrections exist in the data. However, at W>2 GeV and high x, the data show a (1-x)3 form. Log corrections in one situation but not in another can be reconciled by a W- or Q2-dependent higher twist correction
Additional details
Publishing Information
- Journal Title
- Physical Review Letters
- Journal Volume
- 74
- Journal Issue
- 8
- Journal Page Range
- p. 1288-1291.
- ISSN
- 0031-9007
- CODEN
- PRLTAO
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 26048357
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- CORRECTIONS; DUALITY; FORM FACTORS; GLUONS; INELASTIC SCATTERING; MOMENTUM TRANSFER; RADIATIONS; RESONANCE; STRUCTURE FUNCTIONS
- Descriptors DEC
- BOSONS; ELEMENTARY PARTICLES; FUNCTIONS; PARTICLE PROPERTIES; POSTULATED PARTICLES; SCATTERING