{
  "_oai": {
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  "authors": [
    {
      "affiliations": [
        {
          "country": "China", 
          "value": "School of Science, Tianjin University, Tianjin, 300072, China", 
          "organization": "Tianjin University"
        }
      ], 
      "surname": "Ke", 
      "email": "khw020056@tju.edu.cn", 
      "full_name": "Ke, Hong-Wei", 
      "given_names": "Hong-Wei"
    }, 
    {
      "affiliations": [
        {
          "country": "China", 
          "value": "School of Science, Tianjin University, Tianjin, 300072, China", 
          "organization": "Tianjin University"
        }
      ], 
      "surname": "Lu", 
      "given_names": "Fang", 
      "full_name": "Lu, Fang"
    }, 
    {
      "affiliations": [
        {
          "country": "China", 
          "value": "School of Science, Tianjin University, Tianjin, 300072, China", 
          "organization": "Tianjin University"
        }
      ], 
      "surname": "Liu", 
      "email": "xiaohai.liu@tju.edu.cn", 
      "full_name": "Liu, Xiao-Hai", 
      "given_names": "Xiao-Hai"
    }, 
    {
      "affiliations": [
        {
          "country": "China", 
          "value": "School of Physics, Nankai University, Tianjin, 300071, China", 
          "organization": "Nankai University"
        }
      ], 
      "surname": "Li", 
      "email": "lixq@nankai.edu.cn", 
      "full_name": "Li, Xue-Qian", 
      "given_names": "Xue-Qian"
    }
  ], 
  "titles": [
    {
      "source": "Springer", 
      "title": "Study on $$\\Xi _{cc}\\rightarrow \\Xi _c$$ <math><mrow><msub><mi>\u039e</mi><mrow><mi>cc</mi></mrow></msub><mo>\u2192</mo><msub><mi>\u039e</mi><mi>c</mi></msub></mrow></math>  and $$\\Xi _{cc}\\rightarrow \\Xi '_c$$ <math><mrow><msub><mi>\u039e</mi><mrow><mi>cc</mi></mrow></msub><mo>\u2192</mo><msubsup><mi>\u039e</mi><mi>c</mi><mo>\u2032</mo></msubsup></mrow></math>  weak decays in the light-front quark model"
    }
  ], 
  "dois": [
    {
      "value": "10.1140/epjc/s10052-020-7699-y"
    }
  ], 
  "publication_info": [
    {
      "page_end": "11", 
      "journal_title": "European Physical Journal C", 
      "material": "article", 
      "journal_volume": "80", 
      "artid": "s10052-020-7699-y", 
      "year": 2020, 
      "page_start": "1", 
      "journal_issue": "2"
    }
  ], 
  "$schema": "http://repo.scoap3.org/schemas/hep.json", 
  "acquisition_source": {
    "date": "2020-11-11T10:30:56.472212", 
    "source": "Springer", 
    "method": "Springer", 
    "submission_number": "784d5db2240011ebbd0e02163e01809a"
  }, 
  "page_nr": [
    11
  ], 
  "license": [
    {
      "url": "https://creativecommons.org/licenses//by/4.0", 
      "license": "CC-BY-4.0"
    }
  ], 
  "copyright": [
    {
      "holder": "The Author(s)", 
      "year": "2020"
    }
  ], 
  "control_number": "52761", 
  "record_creation_date": "2020-02-17T16:30:29.779532", 
  "_files": [
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      "version_id": "3da09f85-a937-4102-ab0a-5645045a44ff", 
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    }, 
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  ], 
  "collections": [
    {
      "primary": "European Physical Journal C"
    }
  ], 
  "abstracts": [
    {
      "source": "Springer", 
      "value": "In this work we study the weak decays of $$\\Xi _{cc}\\rightarrow \\Xi _c$$ <math><mrow><msub><mi>\u039e</mi><mrow><mi>cc</mi></mrow></msub><mo>\u2192</mo><msub><mi>\u039e</mi><mi>c</mi></msub></mrow></math>  and $$\\Xi _{cc}\\rightarrow \\Xi '_c$$ <math><mrow><msub><mi>\u039e</mi><mrow><mi>cc</mi></mrow></msub><mo>\u2192</mo><msubsup><mi>\u039e</mi><mi>c</mi><mo>\u2032</mo></msubsup></mrow></math>  in the light-front quark model. Generally, a naive, but reasonable conjecture suggests that the cc subsystem in $$\\Xi _{cc}$$ <math><msub><mi>\u039e</mi><mrow><mi>cc</mi></mrow></msub></math>  ( us pair in $$\\Xi ^{(')}_c$$ <math><msubsup><mi>\u039e</mi><mi>c</mi><mrow><msup><mo>(</mo><mo>\u2032</mo></msup><mo>)</mo></mrow></msubsup></math> ) stands as a diquark with definite spin and color assignments. During the concerned processes, the diquark of the initial state is not a spectator, namely must be broken. A Racah transformation would decompose the original (cc)q into a combination of c(cq) components. Thus we may deal with the decaying c quark alone while keeping the (cq) subsystem as a spectator. With the re-arrangement of the inner structure we calculate the form factors numerically and then obtain the rates of semi-leptonic decays and non-leptonic decays, which will be measured in the future."
    }
  ], 
  "imprints": [
    {
      "date": "2020-02-17", 
      "publisher": "Springer"
    }
  ]
}