Prediction for the ultrahigh energy neutrino-nucleon cross section from new structure function data at small [ital x]
Journal Article
·
· Physical Review Letters; (United States)
- Department of Physics and Astronomy and Kansas Institute for Theoretical and Computational Science, University of Kansas, Lawrence, Kansas 66045 (United States)
New structure function data at small Bjorken [ital x] from HERA are used along with next-to-leading order QCD evolution to predict a cross section for charged-current interactions of ultrahigh energy neutrinos with nucleons. This new result is over twice the size of previous estimates and has important implications for cosmic ray experiments now underway as well as for KM3 arrays (cubic kilometer-scale neutrino telescopes) now in the planning stages.
- DOE Contract Number:
- FG02-85ER40214
- OSTI ID:
- 6404525
- Journal Information:
- Physical Review Letters; (United States), Vol. 74:9; ISSN 0031-9007
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
NEUTRINO-NEUTRON INTERACTIONS
CROSS SECTIONS
CHARGED-CURRENT INTERACTIONS
COSMIC RADIATION
ELECTROPRODUCTION
ENERGY DEPENDENCE
LORENTZ INVARIANCE
STRUCTURE FUNCTIONS
TOTAL CROSS SECTIONS
BASIC INTERACTIONS
ELECTROMAGNETIC INTERACTIONS
FUNCTIONS
INTERACTIONS
INVARIANCE PRINCIPLES
IONIZING RADIATIONS
LEPTON-BARYON INTERACTIONS
LEPTON-HADRON INTERACTIONS
LEPTON-NUCLEON INTERACTIONS
NEUTRINO-NUCLEON INTERACTIONS
PARTICLE INTERACTIONS
PARTICLE PRODUCTION
RADIATIONS
662320* - Neutrino Interactions- (1992-)
662330 - Photon & Charged-Lepton Interactions with Hadrons- (1992)
NEUTRINO-NEUTRON INTERACTIONS
CROSS SECTIONS
CHARGED-CURRENT INTERACTIONS
COSMIC RADIATION
ELECTROPRODUCTION
ENERGY DEPENDENCE
LORENTZ INVARIANCE
STRUCTURE FUNCTIONS
TOTAL CROSS SECTIONS
BASIC INTERACTIONS
ELECTROMAGNETIC INTERACTIONS
FUNCTIONS
INTERACTIONS
INVARIANCE PRINCIPLES
IONIZING RADIATIONS
LEPTON-BARYON INTERACTIONS
LEPTON-HADRON INTERACTIONS
LEPTON-NUCLEON INTERACTIONS
NEUTRINO-NUCLEON INTERACTIONS
PARTICLE INTERACTIONS
PARTICLE PRODUCTION
RADIATIONS
662320* - Neutrino Interactions- (1992-)
662330 - Photon & Charged-Lepton Interactions with Hadrons- (1992)