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  "authors": [
    {
      "affiliations": [
        {
          "country": "Japan", 
          "value": "Department of Physics, Graduate School of Science, Chiba University, Chiba, Japan"
        }
      ], 
      "surname": "Nishino", 
      "email": "shogo.nishino@chiba-u.jp", 
      "full_name": "Nishino, Shogo", 
      "given_names": "Shogo"
    }, 
    {
      "affiliations": [
        {
          "country": "Japan", 
          "value": "Department of Physics, Graduate School of Science and Engineering, Chiba University, Chiba, Japan"
        }
      ], 
      "surname": "Matsudo", 
      "given_names": "Ryutaro", 
      "full_name": "Matsudo, Ryutaro"
    }, 
    {
      "affiliations": [
        {
          "country": "Japan", 
          "value": "Department of Physics, Graduate School of Science, Chiba University, Chiba, Japan"
        }
      ], 
      "surname": "Warschinke", 
      "given_names": "Matthias", 
      "full_name": "Warschinke, Matthias"
    }, 
    {
      "affiliations": [
        {
          "country": "Japan", 
          "value": "Department of Physics, Graduate School of Science, Chiba University, Chiba, Japan"
        }
      ], 
      "surname": "Kondo", 
      "given_names": "Kei-Ichi", 
      "full_name": "Kondo, Kei-Ichi"
    }
  ], 
  "titles": [
    {
      "source": "Oxford University Press", 
      "title": "Magnetic monopoles in pure Yang\u2013Mills theory with a gauge-invariant mass"
    }
  ], 
  "dois": [
    {
      "value": "10.1093/ptep/pty105"
    }
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  "publication_info": [
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      "journal_title": "Progress of Theoretical and Experimental Physics", 
      "material": "article", 
      "journal_volume": "2018", 
      "artid": "103B04", 
      "year": 2018, 
      "page_start": "4262", 
      "journal_issue": "10"
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    22
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      "url": "http://creativecommons.org/licenses/by/4.0/", 
      "license": "CC-BY-4.0"
    }
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  "copyright": [
    {
      "material": "Article", 
      "statement": "\u00a9 The Author(s) 2018. Published by Oxford University Press on behalf of the Physical Society of Japan.", 
      "year": "2018"
    }
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  "control_number": "43318", 
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  "abstracts": [
    {
      "source": "Oxford University Press", 
      "value": "Abstract In this paper, we show the existence of magnetic monopoles in the pure  Yang\u2013Mills theory when a gauge-invariant mass term is introduced. This result follows from the recent proposal for obtaining gauge field configurations in the Yang\u2013Mills theory from the solutions of the field equations in the \u201ccomplementary\u201d gauge\u2013scalar model. The gauge-invariant mass term is obtained through a change of variables and a gauge-independent description of the Brout\u2013Englert\u2013Higgs mechanism, which relies neither on the spontaneous breaking of gauge symmetry nor on the assumptions of the nonvanishing vacuum expectation value of the scalar field. We solve under the static and spherically symmetric ansatz the field equations of the  Yang\u2013Mills theory coupled to a single adjoint scalar field whose radial degree of freedom is eliminated. We show that the solution can be identified with the gauge field configuration of a magnetic monopole with a minimum magnetic charge in the massive Yang\u2013Mills theory. Moreover, we compare the magnetic monopole of the massive Yang\u2013Mills theory obtained in this way with the Wu\u2013Yang magnetic monopole in the pure Yang\u2013Mills theory and the \u2019t Hooft\u2013Polyakov magnetic monopole in the Georgi\u2013Glashow gauge\u2013scalar model."
    }
  ], 
  "imprints": [
    {
      "date": "2018-10-31", 
      "publisher": "Oxford University Press"
    }
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}