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  "authors": [
    {
      "affiliations": [
        {
          "country": "China", 
          "value": "Institute of Particle Physics and Key Laboratory of Quark and Lepton Physics (MOE), Central China Normal University, Wuhan, Hubei, 430079, People\u2019s Republic of China", 
          "organization": "Central China Normal University"
        }
      ], 
      "surname": "Li", 
      "email": "ShowpingLee@mails.ccnu.edu.cn", 
      "full_name": "Li, Shao-Ping", 
      "given_names": "Shao-Ping"
    }, 
    {
      "affiliations": [
        {
          "country": "China", 
          "value": "Institute of Particle Physics and Key Laboratory of Quark and Lepton Physics (MOE), Central China Normal University, Wuhan, Hubei, 430079, People\u2019s Republic of China", 
          "organization": "Central China Normal University"
        }
      ], 
      "surname": "Li", 
      "email": "xqli@mail.ccnu.edu.cn", 
      "full_name": "Li, Xin-Qiang", 
      "given_names": "Xin-Qiang"
    }
  ], 
  "titles": [
    {
      "source": "Springer", 
      "title": "Probing new physics signals with symmetry-restored Yukawa textures"
    }
  ], 
  "dois": [
    {
      "value": "10.1140/epjc/s10052-020-7839-4"
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      "journal_title": "European Physical Journal C", 
      "material": "article", 
      "journal_volume": "80", 
      "artid": "s10052-020-7839-4", 
      "year": 2020, 
      "page_start": "1", 
      "journal_issue": "3"
    }
  ], 
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    "source": "Springer", 
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    "submission_number": "54c22b4c9a6311eaad8602163e01809a"
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    9
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      "url": "https://creativecommons.org/licenses//by/4.0", 
      "license": "CC-BY-4.0"
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  "copyright": [
    {
      "holder": "The Author(s)", 
      "year": "2020"
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  "control_number": "53431", 
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      "primary": "European Physical Journal C"
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  "arxiv_eprints": [
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        "hep-ph", 
        "hep-ex"
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      "value": "1907.13555"
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  ], 
  "abstracts": [
    {
      "source": "Springer", 
      "value": "We implement a symmetry violation guideline into a two-Higgs-doublet model embedded with three right-handed neutrinos, and exploit the generic Yukawa structures of the model via a hypothetical symmetry restoration of a global $$U_Q(1)^3\\times U_L(1)^3$$ <math><mrow><msub><mi>U</mi><mi>Q</mi></msub><msup><mrow><mo>(</mo><mn>1</mn><mo>)</mo></mrow><mn>3</mn></msup><mo>\u00d7</mo><msub><mi>U</mi><mi>L</mi></msub><msup><mrow><mo>(</mo><mn>1</mn><mo>)</mo></mrow><mn>3</mn></msup></mrow></math>  symmetry. We then apply a mass-powered parametrization to construct the phenomenologically motivated Yukawa interactions, which enables us to incorporate correlatively the neutrino mass, dark matter, as well as the lepton-flavor universality violations in $$R_{K^{(*)}}$$ <math><msub><mi>R</mi><msup><mi>K</mi><mrow><mo>(</mo><mrow></mrow><mo>\u2217</mo><mo>)</mo></mrow></msup></msub></math>  and $$R_{D^{(*)}}$$ <math><msub><mi>R</mi><msup><mi>D</mi><mrow><mo>(</mo><mrow></mrow><mo>\u2217</mo><mo>)</mo></mrow></msup></msub></math> . Specifically, two atmospheric-scale neutrino masses are generated by a low-scale seesaw mechanism, while the much lighter one, being of $$\\mathcal {O}(10^{-6})~{{\\mathrm{eV}}}$$ <math><mrow><mi>O</mi><mo>(</mo><msup><mn>10</mn><mrow><mo>-</mo><mn>6</mn></mrow></msup><mo>)</mo><mspace width=\"3.33333pt\"></mspace><mi>eV</mi></mrow></math> , is fixed by a $$7.1~{\\mathrm{keV}}$$ <math><mrow><mn>7.1</mn><mspace width=\"3.33333pt\"></mspace><mi>keV</mi></mrow></math>  sterile neutrino dark matter produced primordially by the freeze-in mechanism. On the other hand, the neutrino and the charged-lepton mass hierarchies encoded in the mass-powered textures can naturally account for the $$R_{K^{(*)}}$$ <math><msub><mi>R</mi><msup><mi>K</mi><mrow><mo>(</mo><mrow></mrow><mo>\u2217</mo><mo>)</mo></mrow></msup></msub></math>  and the $$R_{D^{(*)}}$$ <math><msub><mi>R</mi><msup><mi>D</mi><mrow><mo>(</mo><mrow></mrow><mo>\u2217</mo><mo>)</mo></mrow></msup></msub></math>  anomalies, respectively. As a further application, a milder discrepancy of the muon $$g{-}2$$ <math><mrow><mi>g</mi><mo>-</mo><mn>2</mn></mrow></math>  is observed, which has also been implied by the recently refined lattice results."
    }
  ], 
  "imprints": [
    {
      "date": "2020-05-18", 
      "publisher": "Springer"
    }
  ]
}