UHE neutrinos: higher twists, scales, saturation

Journal Article · Fri Jul 15 00:00:00 EDT 2011 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.3601381· OSTI ID:21608261

Fiore, R ^[1]; Zoller, V R ^[2]

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1. Dipartimento di Fisica, Universita della Calabria and Istituto Nazionale di Fisica Nucleare, Gruppo collegato di Cosenza, I-87036 Rende, Cosenza (Italy)
2. ITEP, Moscow 117218 (Russian Federation)

It is shown that in the ultra-high energy neutrino interactions the higher twist corrections brought about by the non-conservation of the top-bottom current dramatically change the longitudinal structure function, F{sub L}. To the Double Leading Log Approximation simple and numerically accurate formulas for F{sub L} and {sigma}{sup {nu}N} are derived.

• OSTI ID: 21608261
• Journal Information: AIP Conference Proceedings, Vol. 1350, Issue 1; Conference: DIFFRACTION 2010: International workshop on diffraction in high energy physics, Otranto (Italy), 10-15 Sep 2010; Other Information: DOI: 10.1063/1.3601381; (c) 2011 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
APPROXIMATIONS
B QUARKS
CORRECTIONS
GLUONS
LORENTZ TRANSFORMATIONS
NEUTRINO REACTIONS
NEUTRINO-NUCLEON INTERACTIONS
NEUTRINOS
QUARK MODEL
STRUCTURE FUNCTIONS
T QUARKS
BEAUTY PARTICLES
BOSONS
CALCULATION METHODS
COMPOSITE MODELS
ELEMENTARY PARTICLES
FERMIONS
FUNCTIONS
INTERACTIONS
LEPTON REACTIONS
LEPTON-BARYON INTERACTIONS
LEPTON-HADRON INTERACTIONS
LEPTON-NUCLEON INTERACTIONS
LEPTONS
MASSLESS PARTICLES
MATHEMATICAL MODELS
NUCLEAR REACTIONS
PARTICLE INTERACTIONS
PARTICLE MODELS
POSTULATED PARTICLES
QUARKS
TOP PARTICLES
TRANSFORMATIONS