Dynamical model of coherent pion production in neutrino-nucleus scattering
- Instituto de Fisica, Universidade de Sao Paulo, C.P. 66318, 05315-970 Sao Paulo, SP (Brazil)
- Department of Physics, Osaka University, Toyonaka, Osaka 560-0043 (Japan)
- Physics Division, Argonne National Laboratory, Argonne, Illinois 60439 (United States)
- Dakota State University, College of Arts and Sciences, Madison, SD 57042-1799 (United States)
- Department of Physics and Astronomy, University of South Carolina, Columbia, SC 29208 (United States)
We study coherent pion production in neutrino-nucleus scattering in the energy region relevant to neutrino oscillation experiments of current interest. Our approach is based on the combined use of the Sato-Lee model of electroweak pion production on a nucleon and the {Delta}-hole model of pion-nucleus reactions. Thus we develop a model that describes pion-nucleus scattering and electroweak coherent pion production in a unified manner. Numerical calculations are carried out for the case of the {sup 12}C target. All the free parameters in our model are fixed by fitting to both total and elastic differential cross sections for pi-{sup 12}C scattering. Then we demonstrate the reliability of our approach by comparing our prediction for coherent pion photoproductions with the data. Finally, we calculate total and differential cross sections for neutrino-induced coherent pion production, and some of the results are compared with recent data from K2K, SciBooNE, and MiniBooNE. We also study the effect of nonlocality of {Delta} propagation in the nucleus and compare the elementary amplitudes used in different microscopic calculations.
- OSTI ID:
- 21386717
- Journal Information:
- Physical Review. C, Nuclear Physics, Vol. 81, Issue 3; Other Information: DOI: 10.1103/PhysRevC.81.035502; (c) 2010 The American Physical Society; ISSN 0556-2813
- Country of Publication:
- United States
- Language:
- English
Similar Records
Unified approach for nucleon knock-out and coherent and incoherent pion production in neutrino interactions with nuclei
A Study of Charged Current Single Charged Pion Productions on Carbon in a Few-GeV Neutrino Beam
Related Subjects
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
AMPLITUDES
CARBON 12 TARGET
COHERENT PRODUCTION
COMPARATIVE EVALUATIONS
DIFFERENTIAL CROSS SECTIONS
FORECASTING
LEE MODEL
NEUTRINO OSCILLATION
NEUTRINO-NUCLEON INTERACTIONS
NEUTRINOS
NUCLEONS
PARTICLE PRODUCTION
PHOTOPRODUCTION
PION-NUCLEON INTERACTIONS
PIONS
RELIABILITY
SCATTERING
SIMULATION
TOTAL CROSS SECTIONS
BARYONS
BASIC INTERACTIONS
BOSONS
CROSS SECTIONS
ELECTROMAGNETIC INTERACTIONS
ELEMENTARY PARTICLES
EVALUATION
FERMIONS
HADRON-HADRON INTERACTIONS
HADRONS
INTERACTIONS
LEPTON-BARYON INTERACTIONS
LEPTON-HADRON INTERACTIONS
LEPTON-NUCLEON INTERACTIONS
LEPTONS
MASSLESS PARTICLES
MATHEMATICAL MODELS
MESON-BARYON INTERACTIONS
MESON-NUCLEON INTERACTIONS
MESONS
PARTICLE INTERACTIONS
PARTICLE MODELS
PSEUDOSCALAR MESONS
TARGETS