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Analysis of the CP structure of the Yukawa coupling between the Higgs boson and tau leptons in proton-proton collisions at root s=13 TeV

Tumasyan, A.; Adam, W.; Andrejkovic, J. W.; Bergauer, T.; Chatterjee, S.; Dragicevic, M.; Del Valle, A. Escalante; Fruhwirth, R.; Jeitler, M.; Krammer, N.; Lechner, L.; Liko, D.; Mikulec, I; Paulitsch, P.; Pitters, F. M.; Schieck, J.; Schofbeck, R.; Schwarz, D.; Templ, S.; Waltenberger, W.; Waltenberger, W.


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{
  "@context": "https://schema.org/", 
  "@id": 257287, 
  "@type": "ScholarlyArticle", 
  "creator": [
    {
      "@type": "Person", 
      "affiliation": "Yerevan Phys Inst, Yerevan, Armenia", 
      "name": "Tumasyan, A."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys, Vienna, Austria", 
      "name": "Adam, W."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys, Vienna, Austria", 
      "name": "Andrejkovic, J. W."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys, Vienna, Austria", 
      "name": "Bergauer, T."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys, Vienna, Austria", 
      "name": "Chatterjee, S."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys, Vienna, Austria", 
      "name": "Dragicevic, M."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys, Vienna, Austria", 
      "name": "Del Valle, A. Escalante"
    }, 
    {
      "@type": "Person", 
      "name": "Fruhwirth, R."
    }, 
    {
      "@type": "Person", 
      "name": "Jeitler, M."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys, Vienna, Austria", 
      "name": "Krammer, N."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys, Vienna, Austria", 
      "name": "Lechner, L."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys, Vienna, Austria", 
      "name": "Liko, D."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys, Vienna, Austria", 
      "name": "Mikulec, I"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys, Vienna, Austria", 
      "name": "Paulitsch, P."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys, Vienna, Austria", 
      "name": "Pitters, F. M."
    }, 
    {
      "@type": "Person", 
      "name": "Schieck, J."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys, Vienna, Austria", 
      "name": "Schofbeck, R."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys, Vienna, Austria", 
      "name": "Schwarz, D."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys, Vienna, Austria", 
      "name": "Templ, S."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys, Vienna, Austria", 
      "name": "Waltenberger, W."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys, Vienna, Austria", 
      "name": "Waltenberger, W."
    }
  ], 
  "datePublished": "2022-01-01", 
  "description": "The first measurement of the CP structure of the Yukawa coupling between the Higgs boson and tau leptons is presented. The measurement is based on data collected in proton-proton collisions at root s = 13 TeV by the CMS detector at the LHC, corresponding to an integrated luminosity of 137 fb(-1). The analysis uses the angular correlation between the decay planes of tau leptons produced in Higgs boson decays. The effective mixing angle between CP-even and CP-odd tau Yukawa couplings is found to be -1 +/- 19 degrees, compared to an expected value of 0 +/- 21 degrees at the 68.3% confidence level. The data disfavour the pure CP-odd scenario at 3.0 standard deviations. The results are compatible with predictions for the standard model Higgs boson.", 
  "headline": "Analysis of the CP structure of the Yukawa coupling between the Higgs boson and tau leptons in proton-proton collisions at root s=13 TeV", 
  "identifier": 257287, 
  "image": "https://aperta.ulakbim.gov.tr/static/img/logo/aperta_logo_with_icon.svg", 
  "license": "http://www.opendefinition.org/licenses/cc-by", 
  "name": "Analysis of the CP structure of the Yukawa coupling between the Higgs boson and tau leptons in proton-proton collisions at root s=13 TeV", 
  "url": "https://aperta.ulakbim.gov.tr/record/257287"
}
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