{
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  "authors": [
    {
      "raw_name": "Nikhil Karthik", 
      "affiliations": [
        {
          "country": "USA", 
          "value": "American Physical Society, Hauppauge, New York 11788, USA and Department of Physics, Florida International University, Miami, Florida 33199, USA"
        }
      ], 
      "surname": "Karthik", 
      "given_names": "Nikhil", 
      "full_name": "Karthik, Nikhil"
    }, 
    {
      "raw_name": "Rajamani Narayanan", 
      "affiliations": [
        {
          "country": "USA", 
          "value": "Department of Physics, Florida International University, Miami, Florida 33199, USA"
        }
      ], 
      "surname": "Narayanan", 
      "given_names": "Rajamani", 
      "full_name": "Narayanan, Rajamani"
    }, 
    {
      "raw_name": "Sruthi A. Narayanan", 
      "affiliations": [
        {
          "country": "Canada", 
          "value": "Perimeter Institute for Theoretical Physics, Waterloo, Ontario N2L 2Y5, Canada"
        }
      ], 
      "surname": "Narayanan", 
      "given_names": "Sruthi A.", 
      "full_name": "Narayanan, Sruthi A."
    }
  ], 
  "titles": [
    {
      "source": "APS", 
      "title": "Approaching the conformal WZW behavior in the infrared limit of two-dimensional massless QCD: A lattice study"
    }
  ], 
  "dois": [
    {
      "value": "10.1103/PhysRevD.109.054502"
    }
  ], 
  "publication_info": [
    {
      "journal_volume": "109", 
      "journal_title": "Physical Review D", 
      "material": "article", 
      "journal_issue": "5", 
      "year": 2024
    }
  ], 
  "$schema": "http://repo.scoap3.org/schemas/hep.json", 
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    "source": "APS", 
    "method": "APS", 
    "submission_number": "d3734040e0d011eea49c8e4864f4776e"
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  "page_nr": [
    9
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      "url": "https://creativecommons.org/licenses/by/4.0/", 
      "license": "CC-BY-4.0"
    }
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  "copyright": [
    {
      "statement": "Published by the American Physical Society", 
      "year": "2024"
    }
  ], 
  "control_number": "83996", 
  "record_creation_date": "2024-03-12T14:30:07.850156", 
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    {
      "primary": "HEP"
    }, 
    {
      "primary": "Citeable"
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    {
      "primary": "Published"
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  "arxiv_eprints": [
    {
      "categories": [
        "hep-lat", 
        "hep-th"
      ], 
      "value": "2312.13929"
    }
  ], 
  "abstracts": [
    {
      "source": "APS", 
      "value": "Two-dimensional QCD with <math><msub><mi>N</mi><mi>c</mi></msub></math> colors and <math><msub><mi>N</mi><mi>f</mi></msub></math> flavors of massless fermions in the fundamental representation is expected to exhibit conformal behavior in the infrared governed by a <math><mi>u</mi><mo>(</mo><msub><mi>N</mi><mi>f</mi></msub><mo>)</mo></math> Wess\u2013Zumino\u2013Witten model with level <math><msub><mi>N</mi><mi>c</mi></msub></math>. Using numerical analysis within the lattice formalism with exactly massless overlap fermions, we show the emergence of such behavior in the infrared limit. Both the continuum extrapolated low-lying eigenvalues of the massless Dirac operator and the propagator of scalar mesons exhibit a flow from the ultraviolet to the infrared. We find that the amplitude of the conserved current correlator remains invariant under the flow, while the amplitude of the scalar correlator approaches <math><msub><mi>N</mi><mi>f</mi></msub></math>-independent values in the infrared."
    }
  ], 
  "imprints": [
    {
      "date": "2024-03-12", 
      "publisher": "APS"
    }
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}