Analytical evolution of nucleon structure functions with power corrections at twist-4 and predictions for ultrahigh energy neutrino-nucleon cross section
Abstract
In this paper we present an analytic result for the evolution in Q{sup 2} of the structure functions for the neutrino-nucleon interaction, valid at twist-2 in the region of small values of the Bjorken x variable and for soft nonperturbative input. In the special case of flat initial conditions, we include in the calculation also the contribution of the twist-4 gluon recombination corrections, whose effect in the evolution is explicitly determined. Finally, we estimate the resulting charged-current neutrino-nucleon total cross section and discuss its behavior at ultrahigh energies.
- Authors:
-
- Dipartimento di Fisica, Universita della Calabria, Istituto Nazionale di Fisica Nucleare, Gruppo collegato di Cosenza, I-87036 Arcavacata di Rende, Cosenza (Italy)
- Bogolyubov Institute for Theoretical Physics, Academy of Sciences of Ukraine, UA-03143 Kiev (Ukraine)
- Bogolyubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, RU-141980 Dubna (Russian Federation)
- Dipartimento di Fisica, Universita di Padova, Istituto Nazionale di Fisica Nucleare, Sezione di Padova, via F. Marzolo 8, I-35131 Padova (Italy)
- Dipartimento di Fisica Teorica, Universita di Torino, Istituto Nazionale di Fisica Nucleare, Sezione di Torino, via P. Giuria 1, I-10125 Torino (Italy)
- Publication Date:
- OSTI Identifier:
- 20705914
- Resource Type:
- Journal Article
- Journal Name:
- Physical Review. D, Particles Fields
- Additional Journal Information:
- Journal Volume: 71; Journal Issue: 3; Other Information: DOI: 10.1103/PhysRevD.71.033002; (c) 2005 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; CHARGED CURRENTS; CORRECTIONS; GLUONS; NEUTRINO-NUCLEON INTERACTIONS; NEUTRINOS; NUCLEONS; STRUCTURE FUNCTIONS
Citation Formats
Fiore, R, Papa, A, Jenkovszky, L L, Kotikov, A V, Paccanoni, F, and Predazzi, E. Analytical evolution of nucleon structure functions with power corrections at twist-4 and predictions for ultrahigh energy neutrino-nucleon cross section. United States: N. p., 2005.
Web. doi:10.1103/PhysRevD.71.033002.
Fiore, R, Papa, A, Jenkovszky, L L, Kotikov, A V, Paccanoni, F, & Predazzi, E. Analytical evolution of nucleon structure functions with power corrections at twist-4 and predictions for ultrahigh energy neutrino-nucleon cross section. United States. https://doi.org/10.1103/PhysRevD.71.033002
Fiore, R, Papa, A, Jenkovszky, L L, Kotikov, A V, Paccanoni, F, and Predazzi, E. 2005.
"Analytical evolution of nucleon structure functions with power corrections at twist-4 and predictions for ultrahigh energy neutrino-nucleon cross section". United States. https://doi.org/10.1103/PhysRevD.71.033002.
@article{osti_20705914,
title = {Analytical evolution of nucleon structure functions with power corrections at twist-4 and predictions for ultrahigh energy neutrino-nucleon cross section},
author = {Fiore, R and Papa, A and Jenkovszky, L L and Kotikov, A V and Paccanoni, F and Predazzi, E},
abstractNote = {In this paper we present an analytic result for the evolution in Q{sup 2} of the structure functions for the neutrino-nucleon interaction, valid at twist-2 in the region of small values of the Bjorken x variable and for soft nonperturbative input. In the special case of flat initial conditions, we include in the calculation also the contribution of the twist-4 gluon recombination corrections, whose effect in the evolution is explicitly determined. Finally, we estimate the resulting charged-current neutrino-nucleon total cross section and discuss its behavior at ultrahigh energies.},
doi = {10.1103/PhysRevD.71.033002},
url = {https://www.osti.gov/biblio/20705914},
journal = {Physical Review. D, Particles Fields},
issn = {0556-2821},
number = 3,
volume = 71,
place = {United States},
year = {Tue Feb 01 00:00:00 EST 2005},
month = {Tue Feb 01 00:00:00 EST 2005}
}
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