Searching for Flavor Dependence in Nuclear Quark Behavior

Arrington, J.; Fomin, N.

doi:10.1103/PhysRevLett.123.042501

Title: Searching for Flavor Dependence in Nuclear Quark Behavior

Abstract

The observed correlation between the EMC effect and the contribution of short-range correlations (SRCs) in nuclei suggests that the modification of the quark distributions of bound protons and neutrons might occur within SRCs. This raises the possibility that the EMC effect may have an isospin dependence arising from the np dominance of SRCs. We discuss previous attempts to test this possibility and perform a new analysis of existing data. We find no experimental support for the observation of an isospin dependence of the EMC effect.

Authors:

Arrington, J. ^[1]; Fomin, N. ^[2]

Argonne National Lab. (ANL), Argonne, IL (United States). Physics Div.
Univ. of Tennessee, Knoxville, TN (United States)

Publication Date:: 2019-07-22

Research Org.:: Argonne National Lab. (ANL), Argonne, IL (United States); Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

Sponsoring Org.:: USDOE Office of Science (SC), Nuclear Physics (NP)

OSTI Identifier:: 1563917

Alternate Identifier(s):: OSTI ID: 1546485; OSTI ID: 1830329

Grant/Contract Number:: AC02-06CH11357; SC0013615; AC02-05CH11231

Resource Type:: Accepted Manuscript

Journal Name:: Physical Review Letters

Additional Journal Information:: Journal Volume: 123; Journal Issue: 4; Journal ID: ISSN 0031-9007

Publisher:: American Physical Society (APS)

Country of Publication:: United States

Language:: English

Subject:: 73 NUCLEAR PHYSICS AND RADIATION PHYSICS

Citation Formats


                    Arrington, J., and Fomin, N. Searching for Flavor Dependence in Nuclear Quark Behavior.  United States: N. p., 2019. 
Web.  doi:10.1103/PhysRevLett.123.042501.

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                    Arrington, J., & Fomin, N. Searching for Flavor Dependence in Nuclear Quark Behavior.  United States.  https://doi.org/10.1103/PhysRevLett.123.042501

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                    Arrington, J., and Fomin, N. Mon .  
"Searching for Flavor Dependence in Nuclear Quark Behavior".  United States.  https://doi.org/10.1103/PhysRevLett.123.042501.  https://www.osti.gov/servlets/purl/1563917.

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@article{osti_1563917,

  title        = {Searching for Flavor Dependence in Nuclear Quark Behavior},

  author       = {Arrington, J. and Fomin, N.},

  abstractNote = {The observed correlation between the EMC effect and the contribution of short-range correlations (SRCs) in nuclei suggests that the modification of the quark distributions of bound protons and neutrons might occur within SRCs. This raises the possibility that the EMC effect may have an isospin dependence arising from the np dominance of SRCs. We discuss previous attempts to test this possibility and perform a new analysis of existing data. We find no experimental support for the observation of an isospin dependence of the EMC effect.},

  doi          = {10.1103/PhysRevLett.123.042501},

  journal      = {Physical Review Letters},

  number       = 4,

  volume       = 123,

  place        = {United States},

  year         = {2019},

  month        = {7}

}

Copy to clipboard

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https://doi.org/10.1103/PhysRevLett.123.042501

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Cited by: 2 works

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Figures / Tables:

FIG. 1: Universal EMC effect function derived assuming np-dominance in the EMC effect. Note that for consistency with the analysis of Ref. [34], the ³He ratio is shifted up by 3% based on the analysis of Ref. [36].

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Works referencing / citing this record:

Isospin composition of the high-momentum fluctuations in nuclei from asymptotic momentum distributions
journal, November 2019

Ryckebusch, Jan; Cosyn, Wim; Vieijra, Tom
Physical Review C, Vol. 100, Issue 5
DOI: 10.1103/physrevc.100.054620

Figures / Tables found in this record:

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

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Title: Searching for Flavor Dependence in Nuclear Quark Behavior

Abstract

Citation Formats

Figures / Tables:

Electron Scattering from Nuclear Targets and Quark Distributions in Nuclei journal, May 1983

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Spectral function of finite nuclei and scattering of GeV electrons journal, October 1994

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Measurement of the $A$ dependence of deep-inelastic electron scattering
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Observation of nuclear scaling in the ${A (e, e}^{'})$ reaction at $x_{B} > 1$
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Detailed study of the nuclear dependence of the EMC effect and short-range correlations
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Accurate nucleon-nucleon potential with charge-independence breaking
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Tensor Forces and the Ground-State Structure of Nuclei
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High-energy phenomena, short-range nuclear structure and QCD
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New Measurements of High-Momentum Nucleons and Short-Range Structures in Nuclei
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Structure of the mirror nuclei ${}^{9}{Be}$ and ${}^{9}B$ in a microscopic cluster model
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