skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Nucleon resonance contributions to unpolarized inclusive electron scattering

Abstract

The first CLAS12 experiments will provide high-precision data on inclusive electron scattering observables at a photon virtuality Q 2 ranging from 0.05 to 12GeV 2 and center-of-mass energies W up to 4 GeV. In view of this endeavor, we present the modeling of the resonant contributions to the inclusive electron scattering observables. As input, we use the existing CLAS electrocoupling results obtained from exclusive meson electroproduction data off protons, and evaluate for the first time the resonant contributions based on the experimental results on the nucleon resonance electroexcitation. The uncertainties are given by the data and duly propagated through a Monte Carlo approach. In this way, we obtain estimates for the resonant contributions, important for insight into the nucleon parton distributions in the resonance region and for the studies of quark-hadron duality.

Authors:
ORCiD logo; ; ; ; ; ; ; ; ; ;
Publication Date:
Research Org.:
Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Nuclear Physics (NP) (SC-26); National Science Foundation (NSF)
OSTI Identifier:
1560319
Alternate Identifier(s):
OSTI ID: 1560528
Report Number(s):
JLAB-THY-19-2913; DOE/OR/23177-4666; arXiv:1904.08016
Journal ID: ISSN 2469-9985; PRVCAN; 035201
Grant/Contract Number:  
AC05-06OR23177; FG02-87ER40365; PHY-1415459; PHY-1513524; IA101819; 251817; 204404729 - SFB 1044
Resource Type:
Journal Article: Published Article
Journal Name:
Physical Review C
Additional Journal Information:
Journal Name: Physical Review C Journal Volume: 100 Journal Issue: 3; Journal ID: ISSN 2469-9985
Publisher:
American Physical Society
Country of Publication:
United States
Language:
English
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; 43 PARTICLE ACCELERATORS

Citation Formats

Hiller Blin, A. N., Mokeev, V., Albaladejo, M., Fernández-Ramírez, C., Mathieu, V., Pilloni, A., Szczepaniak, A., Burkert, V. D., Chesnokov, V. V., Golubenko, A. A., and Vanderhaeghen, M. Nucleon resonance contributions to unpolarized inclusive electron scattering. United States: N. p., 2019. Web. doi:10.1103/PhysRevC.100.035201.
Hiller Blin, A. N., Mokeev, V., Albaladejo, M., Fernández-Ramírez, C., Mathieu, V., Pilloni, A., Szczepaniak, A., Burkert, V. D., Chesnokov, V. V., Golubenko, A. A., & Vanderhaeghen, M. Nucleon resonance contributions to unpolarized inclusive electron scattering. United States. doi:10.1103/PhysRevC.100.035201.
Hiller Blin, A. N., Mokeev, V., Albaladejo, M., Fernández-Ramírez, C., Mathieu, V., Pilloni, A., Szczepaniak, A., Burkert, V. D., Chesnokov, V. V., Golubenko, A. A., and Vanderhaeghen, M. Tue . "Nucleon resonance contributions to unpolarized inclusive electron scattering". United States. doi:10.1103/PhysRevC.100.035201.
@article{osti_1560319,
title = {Nucleon resonance contributions to unpolarized inclusive electron scattering},
author = {Hiller Blin, A. N. and Mokeev, V. and Albaladejo, M. and Fernández-Ramírez, C. and Mathieu, V. and Pilloni, A. and Szczepaniak, A. and Burkert, V. D. and Chesnokov, V. V. and Golubenko, A. A. and Vanderhaeghen, M.},
abstractNote = {The first CLAS12 experiments will provide high-precision data on inclusive electron scattering observables at a photon virtuality Q2 ranging from 0.05 to 12GeV2 and center-of-mass energies W up to 4 GeV. In view of this endeavor, we present the modeling of the resonant contributions to the inclusive electron scattering observables. As input, we use the existing CLAS electrocoupling results obtained from exclusive meson electroproduction data off protons, and evaluate for the first time the resonant contributions based on the experimental results on the nucleon resonance electroexcitation. The uncertainties are given by the data and duly propagated through a Monte Carlo approach. In this way, we obtain estimates for the resonant contributions, important for insight into the nucleon parton distributions in the resonance region and for the studies of quark-hadron duality.},
doi = {10.1103/PhysRevC.100.035201},
journal = {Physical Review C},
issn = {2469-9985},
number = 3,
volume = 100,
place = {United States},
year = {2019},
month = {9}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record at 10.1103/PhysRevC.100.035201

Figures / Tables:

TABLE I TABLE I: Values used for resonance masses, widths, branching fractions $β$, and quantum numbers, based on the RPP BreitWigner values, with modifications to the $N$ (1720) 3/2+ and Δ(1700) 3/2 states due to the inclusion of the new $N $′(1720) 3/2+ state. See the text for discussion of the residualmore » branching fractions $β$$r$ . The values of the inverse radii X for each resonance are also shown, following Ref. [44].« less

Save / Share:

Works referenced in this record:

Q 2 dependence of the S 11 ( 1535 ) photocoupling and evidence for a P -wave resonance in η electroproduction
journal, July 2007


Transverse momentum of jets in electroproduction from quantum chromodynamics
journal, May 1978


New parton distribution functions from a global analysis of quantum chromodynamics
journal, February 2016


Constraints on large- x parton distributions from new weak boson production and deep-inelastic scattering data
journal, June 2016


Parton distributions and lattice QCD calculations: A community white paper
journal, May 2018

  • Lin, Huey-Wen; Nocera, Emanuele R.; Olness, Fred
  • Progress in Particle and Nuclear Physics, Vol. 100
  • DOI: 10.1016/j.ppnp.2018.01.007

Exploring Partonic Structure of Hadrons Using ab initio Lattice QCD Calculations
journal, January 2018


The spin and flavor dependence of parton distribution functions
journal, September 1988


Recent results on the nucleon resonance spectrum and structure from the CLAS detector
journal, January 2016


Unpolarized Structure Functions
journal, May 2011


Recoil polarization measurements for neutral pion electroproduction at Q 2 = 1 ( GeV / c ) 2 near the Δ resonance
journal, February 2007


Measurements of e p e π + π p cross sections with CLAS at 1.40 GeV < W < 2.0 GeV and 2.0 GeV 2 < Q 2 < 5.0 GeV 2
journal, August 2017


Dispersion relations in real and virtual Compton scattering
journal, May 2003


Measurements of the γ v p p π + π cross section with the CLAS detector for 0.4 GeV 2 < Q 2 < 1.0 GeV 2 and 1.3 GeV < W < 1.825 GeV
journal, August 2018


Jefferson Lab at 12 GeV: The Science Program
journal, October 2018


Measurements of the γ * p Δ reaction at low Q 2 : Probing the mesonic contribution
journal, August 2008


Measurement of kinematic and nuclear dependence of R = σ L σ T in deep inelastic electron scattering
journal, June 1994


Scaling, Duality, and the Behavior of Resonances in Inelastic Electron-Proton Scattering
journal, October 1970


Nucleon Resonance Structure from Exclusive Meson Electroproduction with CLAS
journal, April 2018


Experimental study of the P 11 ( 1440 ) and D 13 ( 1520 ) resonances from the CLAS data on e p e π + π p
journal, September 2012


Electroproduction of the S 11 ( 1535 ) resonance at high momentum transfer
journal, August 1999


Parton momentum and helicity distributions in the nucleon
journal, August 2013

  • Jimenez-Delgado, P.; Melnitchouk, W.; Owens, J. F.
  • Journal of Physics G: Nuclear and Particle Physics, Vol. 40, Issue 9
  • DOI: 10.1088/0954-3899/40/9/093102

Review of Particle Physics
journal, August 2018


Measurement of the proton and deuteron structure functions, F2p and F2d, and of the ratio
journal, January 1997


Parton distributions from high-precision collider data: NNPDF Collaboration
journal, October 2017


Parton Physics on a Euclidean Lattice
journal, June 2013


Investigation of the Conjectured Nucleon Deformation at Low Momentum Transfer
journal, January 2005


Measurements of the separated longitudinal structure function F L from hydrogen and deuterium targets at low Q 2
journal, April 2018


Parton distribution functions, α s , and heavy-quark masses for LHC Run II
journal, July 2017


Electroexcitation of nucleon resonances from CLAS data on single pion electroproduction
journal, November 2009


Quark–hadron duality in electron scattering
journal, January 2005


Parton distributions in the LHC era: MMHT 2014 PDFs
journal, May 2015


Electroproduction of the Δ ( 1232 ) Resonance at High Momentum Transfer
journal, January 1999


Power corrections in the longitudinal and transverse structure functions of proton and deuteron
journal, August 1999


Measurements of e p e π + n at 1.6 < W < 2.0  GeV and extraction of nucleon resonance electrocouplings at CLAS
journal, April 2015


A new evaluation of polarized parton densities in the nucleon
journal, April 2002

  • Leader, E.; Sidorov, A. V.; Stamenov, D. B.
  • The European Physical Journal C, Vol. 23, Issue 3
  • DOI: 10.1007/s100520200901

Electromagnetic excitation of nucleon resonances
journal, September 2011

  • Tiator, L.; Drechsel, D.; Kamalov, S. S.
  • The European Physical Journal Special Topics, Vol. 198, Issue 1
  • DOI: 10.1140/epjst/e2011-01488-9

Model analysis of the ep e ' p π + π electroproduction reaction on the proton
journal, October 2009


π + photoproduction on the proton for photon energies from 0.725 to 2.875 GeV
journal, June 2009


Applications of quark-hadron duality in the F 2 structure function
journal, September 2009


Electroproduction of η mesons in the S 11 ( 1535 ) resonance region at high momentum transfer
journal, July 2009


Colloquium : Roper resonance: Toward a solution to the fifty year puzzle
journal, March 2019


Studies of n* Structure from the clas Meson Electroproduction data
journal, January 2014

  • Mokeev, V. I.; Aznauryan, I. G.
  • International Journal of Modern Physics: Conference Series, Vol. 26
  • DOI: 10.1142/S2010194514600805

Electroexcitation of nucleon resonances
journal, January 2012


Neutral pion electroproduction in the resonance region at high Q 2
journal, September 2009


First results on nucleon resonance photocouplings from the γp → π+π−p reaction
journal, January 2019


The structure of the proton in the LHC precision era
journal, May 2018


Empirical fit to precision inclusive electron-proton cross sections in the resonance region
journal, May 2010


The ep e p η Reaction at and above the S 11 ( 1535 ) Baryon Resonance
journal, February 2001


The spin structure of the nucleon
journal, June 2019

  • Deur, Alexandre; Brodsky, Stanley J.; de Téramond, Guy F.
  • Reports on Progress in Physics, Vol. 82, Issue 7
  • DOI: 10.1088/1361-6633/ab0b8f

Pion and Nucleon Structure Functions near x = 1
journal, November 1975


Quasi-parton distribution functions, momentum distributions, and pseudo-parton distribution functions
journal, August 2017


A precise extraction of R=σL/σT from a global analysis of the SLAC deep inelastic e-p and e-d scattering cross sections
journal, November 1990


Exclusive $$\pi ^{0}$$ π 0 Electroproduction in the Resonance Region
journal, August 2018


Two-photon exchange correction to muon–proton elastic scattering at low momentum transfer
journal, March 2016


Precision measurements of g 1 of the proton and of the deuteron with 6 GeV electrons
journal, August 2014


    Figures/Tables have been extracted from DOE-funded journal article accepted manuscripts.