{
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  "authors": [
    {
      "raw_name": "Han, Chengcheng", 
      "affiliations": [
        {
          "country": "South Korea", 
          "value": "Asia Pacific Center for Theoretical Physics, San 31, Hyoja-dong, Nam-gu, Pohang, 790-784, South Korea"
        }
      ], 
      "surname": "Han", 
      "given_names": "Chengcheng", 
      "full_name": "Han, Chengcheng"
    }, 
    {
      "raw_name": "Kim, Doyoun", 
      "affiliations": [
        {
          "country": "South Korea", 
          "value": "Asia Pacific Center for Theoretical Physics, San 31, Hyoja-dong, Nam-gu, Pohang, 790-784, South Korea"
        }
      ], 
      "surname": "Kim", 
      "given_names": "Doyoun", 
      "full_name": "Kim, Doyoun"
    }, 
    {
      "raw_name": "Munir, Shoaib", 
      "affiliations": [
        {
          "country": "South Korea", 
          "value": "Asia Pacific Center for Theoretical Physics, San 31, Hyoja-dong, Nam-gu, Pohang, 790-784, South Korea"
        }
      ], 
      "surname": "Munir", 
      "given_names": "Shoaib", 
      "full_name": "Munir, Shoaib"
    }, 
    {
      "raw_name": "Park, Myeonghun", 
      "affiliations": [
        {
          "country": "Japan", 
          "value": "Kavli IPMU (WPI), The University of Tokyo, Kashiwa, Chiba, 277-8583, Japan"
        }, 
        {
          "country": "South Korea", 
          "value": "Department of Physics, Postech, Pohang, 790-784, South Korea"
        }, 
        {
          "country": "South Korea", 
          "value": "Asia Pacific Center for Theoretical Physics, San 31, Hyoja-dong, Nam-gu, Pohang, 790-784, South Korea"
        }
      ], 
      "surname": "Park", 
      "given_names": "Myeonghun", 
      "full_name": "Park, Myeonghun"
    }
  ], 
  "titles": [
    {
      "source": "Springer/SISSA", 
      "title": "O 1 $$ \\mathcal{O}(1) $$ GeV dark matter in SUSY and a very light pseudoscalar at the LHC"
    }
  ], 
  "dois": [
    {
      "value": "10.1007/JHEP07(2015)002"
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  "publication_info": [
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      "page_start": "002", 
      "material": "article", 
      "journal_title": "Journal of High Energy Physics", 
      "year": 2015
    }
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  "acquisition_source": {
    "date": "2015-07-09T00:00:00", 
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    "submission_number": "271906ca4c7c11e8b67702163e01809a"
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  "page_nr": [
    24
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  "license": [
    {
      "url": "http://creativecommons.org/licenses/by/4.0/", 
      "license": "CC-BY-4.0"
    }
  ], 
  "copyright": [
    {
      "statement": "The Author(s)"
    }
  ], 
  "control_number": "11020", 
  "record_creation_date": "2015-07-09T00:00:00", 
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  "arxiv_eprints": [
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  "abstracts": [
    {
      "source": "Springer/SISSA", 
      "value": "We analyze the prospects of the detection of an O 1 $$ \\mathcal{O}(1) $$ GeV neutralino dark matter, \u03c7 \u02dc 1 0 $$ {\\tilde{\\chi}}_1^0 $$ , in the Next-to-Minimal Supersymmetric Standard Model at the 14 TeV LHC. We perform dedicated scans of the relevant parameter space of the model and find a large number of points where the thermal relic abundance due to such a dark matter is consistent with the PLANCK measurement. We note that this dark matter is highly singlino-dominated and is always accompanied by a pseudoscalar, A 1 , with a mass around twice its own, which is responsible for its resonant annihilation. For two benchmark points from our scan, we then carry out a detector-level signal-to-background analysis of the pair production of a heavier higgsino neutralino and a chargino. The higgsino thus produced decays into the dark matter and either the Z boson or the A 1 . For the Z -associated production of \u03c7 \u02dc 1 0 $$ {\\tilde{\\chi}}_1^0 $$ , we investigate the scope of the trilepton search channel. For the A 1 -associated production mode, in order to identify the two collimated muons coming from the decay of the A 1 , we employ an unconventional method, of clustering them together into one jet-like object. Using this method, for certain parameter space configurations, a much larger sensitivity can be obtained at the 14 TeV LHC for the A 1 \u03c7 \u02dc 1 0 $$ {A}_1\\;{\\tilde{\\chi}}_1^0 $$ channel compared to the Z \u03c7 \u02dc 1 0 $$ Z{\\tilde{\\chi}}_1^0 $$ channel, with an integrated luminosity of 300 fb \u22121 ."
    }
  ], 
  "imprints": [
    {
      "date": "2015-07-01", 
      "publisher": "Springer/SISSA"
    }
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}