Quark-hadron duality in neutrino scattering

Melnitchouk, W; Lalakulich, O; Paschos, E A

Title: Quark-hadron duality in neutrino scattering

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Abstract

We present a phenomenological model of the quark-hadron transition in neutrino-nucleon scattering. Using recently extracted weak nucleon transition form factors, we investigate the extent to which local and global quark-hadron duality is applicable in the neutrino F{sub 1}, F{sub 2} and F{sub 3} structure functions, and contrast this with duality in electron scattering. Our findings suggest that duality works relatively well for neutrino-nucleon scattering for the F{sub 2} and F{sub 3} structure functions, but not as well for F{sub 1}. We also calculate the quasi-elastic, resonance and deep inelastic contributions to the Adler sum rule, and find it to be satisfied to within 10% for 0.5 < Q{sup 2} < 2 GeV{sup 2}.

Authors:: Melnitchouk, W; Lalakulich, O; Paschos, E A

Publication Date:: Mon Jul 24 00:00:00 EDT 2006

Research Org.:: Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)

Sponsoring Org.:: USDOE - Office of Energy Research (ER)

OSTI Identifier:: 887102

Report Number(s):: JLAB-THY-06-515; DOE/ER/40150-3978
TRN: US0604193

DOE Contract Number:: AC05-06OR23177

Resource Type:: Journal Article

Country of Publication:: United States

Language:: English

Subject:: 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; DUALITY; ELECTRONS; FORM FACTORS; NEUTRINOS; NUCLEONS; RESONANCE; SCATTERING; STRUCTURE FUNCTIONS; SUM RULES

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                    Melnitchouk, W, Lalakulich, O, and Paschos, E A. Quark-hadron duality in neutrino scattering.  United States: N. p., 2006. 
        Web.

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                    Melnitchouk, W, Lalakulich, O, & Paschos, E A. Quark-hadron duality in neutrino scattering.  United States.

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                    Melnitchouk, W, Lalakulich, O, and Paschos, E A. 2006.  
        "Quark-hadron duality in neutrino scattering".  United States.  https://www.osti.gov/servlets/purl/887102.

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@article{osti_887102,

  title        = {Quark-hadron duality in neutrino scattering},

  author       = {Melnitchouk, W and Lalakulich, O and Paschos, E A},

  abstractNote = {We present a phenomenological model of the quark-hadron transition in neutrino-nucleon scattering. Using recently extracted weak nucleon transition form factors, we investigate the extent to which local and global quark-hadron duality is applicable in the neutrino F{sub 1}, F{sub 2} and F{sub 3} structure functions, and contrast this with duality in electron scattering. Our findings suggest that duality works relatively well for neutrino-nucleon scattering for the F{sub 2} and F{sub 3} structure functions, but not as well for F{sub 1}. We also calculate the quasi-elastic, resonance and deep inelastic contributions to the Adler sum rule, and find it to be satisfied to within 10% for 0.5 < Q{sup 2} < 2 GeV{sup 2}.},

  doi          = {},

  url          = {https://www.osti.gov/biblio/887102},
  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Mon Jul 24 00:00:00 EDT 2006},

  month        = {Mon Jul 24 00:00:00 EDT 2006}

}

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