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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.
{
"DOI": "10.1007/JHEP06(2022)012",
"abstract": "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.",
"author": [
{
"family": "Tumasyan",
"given": " A."
},
{
"family": "Adam",
"given": " W."
},
{
"family": "Andrejkovic",
"given": " J. W."
},
{
"family": "Bergauer",
"given": " T."
},
{
"family": "Chatterjee",
"given": " S."
},
{
"family": "Dragicevic",
"given": " M."
},
{
"family": "Del Valle",
"given": " A. Escalante"
},
{
"family": "Fruhwirth",
"given": " R."
},
{
"family": "Jeitler",
"given": " M."
},
{
"family": "Krammer",
"given": " N."
},
{
"family": "Lechner",
"given": " L."
},
{
"family": "Liko",
"given": " D."
},
{
"family": "Mikulec",
"given": " I"
},
{
"family": "Paulitsch",
"given": " P."
},
{
"family": "Pitters",
"given": " F. M."
},
{
"family": "Schieck",
"given": " J."
},
{
"family": "Schofbeck",
"given": " R."
},
{
"family": "Schwarz",
"given": " D."
},
{
"family": "Templ",
"given": " S."
},
{
"family": "Waltenberger",
"given": " W."
},
{
"family": "Waltenberger",
"given": " W."
}
],
"container_title": "JOURNAL OF HIGH ENERGY PHYSICS",
"id": "257287",
"issue": "6",
"issued": {
"date-parts": [
[
2022,
1,
1
]
]
},
"title": "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",
"type": "article-journal"
}
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