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Article: Measurement of the CP properties of Higgs boson interactions with τ-leptons with the ATLAS detector

TitleMeasurement of the CP properties of Higgs boson interactions with τ-leptons with the ATLAS detector
Authors
Aad, GAbbott, BAbbott, DCAbud, AAAbeling, KAbhayasinghe, DKAbidi, SHAbouZeid, OSAbraham, NLAbramowicz, HAbreu, HAbulaiti, YAcharya, BSAchkar, BAdachi, SAdam, LBourdarios, CAAdamczyk, LAdamek, LAdelman, JAdersberger, MAdiguzel, AAdorni, SAdye, TAffolder, AAAfik, YAgapopoulou, CAgaras, MNAggarwal, AAgheorghiesei, CAguilar-Saavedra, JAAhmadov, FAhmed, WSAi, XAielli, GAkatsuka, SÅkesson, TPAAkilli, EAkimov, AAl Khoury, KAlberghi, GLAlbert, JVerzini, MJAAlderweireldt, SAleksa, MAleksandrov, INAlexa, CAlexopoulos, TAlfonsi, AAlfonsi, FAlhroob, MAli, BAliev, MAlimonti, GAllaire, CAllbrooke, BMMAllen, BWAllport, PPAloisio, AAlonso, FAlpigiani, CAlshehri, AACamelia, EAEstevez, MAAlviggi, MGCoutinho, YAAmbler, AAmbroz, LAmelung, CAmidei, DDos Santos, SPAAmoroso, SAmrouche, CSAn, FAnastopoulos, CAndari, NAndeen, TAnders, CFAnders, JKAndreazza, AAndrei,Anelli, CRAngelidakis, SAngerami, AAnisenkov, AAnnovi, AAntel, CAnthony, MTAntipov, EAntonelli, MAntrim, DJAAnulli, FAoki, MPozo, JAABella, LAAraque, JPFerraz, VAPereira, RAArcangeletti, CArce, ATHArduh, FAArguin, JFArgyropoulos, SArling, JHArmbruster, AJArmstrong, AArnaez, OArnold, HTame, ZPAArtoni, GArtz, SAsai, SAsawatavonvanich, TAsbah, NAsimakopoulou, EMAsquith, LAssahsah, JAssamagan, KAstalos, RAtkin, RJAtkinson, MAtlay, NBAtmani, HAugsten, KAvolio, GAyoub, MKAzuelos, GBachacou, HBachas, KBackes, MBackman, FBagnaia, PBahmani, MBahrasemani, HBailey, AJBailey, VRBaines, JTBakalis, CBaker, OKBakker, PJGupta, DBBalaji, SBaldin, EMBalek, PBalli, FBalunas, WKBalz, JBanas, EBandyopadhyay, ABanerjee, SBannoura, AAEBarak, LBarbe, WMBarberio, ELBarberis, DBarbero, MBarbour, GBarillari, TBarisits, MSBarkeloo, JBarklow, TBarnea, RBarnett, BMBarnett, RMBarnovska-Blenessy, ZBaroncelli, ABarone, GBarr, AJNavarro, LBBarreiro, Fda Costa, JBGBarsov, SBartoldus, RBartolini, GBarton, AEBartos, PBasalaev, ABasan, ABassalat, ABasso, MJBates, RLBatlamous, SBatley, JRBatool, BBattaglia, MBauce, MBauer, FBauer, KTBawa, HSBeacham, JBBeau, TBeauchemin, PHBecherer, FBechtle, PBeck, HCBeck, HPBecker, KBecot, CBeddall, ABeddall, AJBednyakov, VABedognetti, MBeermann, TABegalli, MBegel, MBehera, ABehr, JKBeisiegel, FBell, ASBella, GBellagamba, LBellerive, ABellos, PBeloborodov, KBelotskiy, KBelyaev, NLBenchekroun, DBenekos, NBenhammou, YBenjamin, DPBenoit, MBensinger, JRBentvelsen, SBeresford, LBeretta, MBerge, DKuutmann, EBBerger, NBergmann, BBergsten, LJBeringer, JBerlendis, SBernardi, GBernius, CBernlochner, FUBerry, TBerta, PBertella, CBertram, IABylund, OBBesson, NBethani, ABethke, SBetti, ABevan, AJBeyer, JBhattacharya, DSBhattarai, PBi, RBianchi, RMBiebel, OBiedermann, DBielski, RBierwagen, KBiesuz, NBiglietti, MBilloud, TRBindi, MBingul, ABini, CBiondi, SBirman, MBisanz, TBiswal, JPBiswas, DBitadze, ABittrich, CBjorke, KBlazek, TBloch,Blocker, CBlue, ABlumenschein, UBobbink, GJBobrovnikov, VSBocchetta, SSBocci, ABoerner, DBogavac, DBogdanchikov, AGBohm, CBoisvert,Bokan, PBold, TBolz, AEBomben, MBona, MBonilla, JSBoonekamp, MBooth, CDBorecka-Bielska, HMBorgna, LSBorisov, ABorissov, GBortfeldt, JBortoletto, DBoscherini, DBosman, MSola, JDBBouaouda, KBoudreau, JBouhova-Thacker, EHuang, SParedes Hernandez, DKPeng, CTam, KCTu, Y
Issue Date4-Jul-2023
PublisherSpringerOpen
Citation
The European Physical Journal C, 2023, v. 83, n. 7, p. 1-30 How to Cite?
AbstractA study of the charge conjugation and parity (CP) properties of the interaction between the Higgs boson and tau -leptons is presented. The study is based on a measurement of CP-sensitive angular observables defined by the visible decay products of t -leptons produced in Higgs boson decays. The analysis uses 139 fb(-1) of proton-proton collision data recorded at a centre-of-mass energy of root s = 13 TeV with the ATLAS detector at the Large Hadron Collider. Contributions from CP-violating interactions between the Higgs boson and t -leptons are described by a single mixing angle parameter phi(tau) in the generalised Yukawa interaction. Without constraining the H -> tau tau signal strength to its expected value under the Standard Model hypothesis, the mixing angle ft is measured to be 9 degrees +/- 16 degrees, with an expected value of 0 degrees +/- 28 degrees at the 68% confidence level. The pure CPodd hypothesis is disfavoured at a level of 3.4 standard deviations. The results are compatible with the predictions for the Higgs boson in the Standard Model.
Persistent Identifierhttp://hdl.handle.net/10722/339027
ISSN
2023 Impact Factor: 4.2
2023 SCImago Journal Rankings: 1.451
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorAad, G-
dc.contributor.authorAbbott, B-
dc.contributor.authorAbbott, DC-
dc.contributor.authorAbud, AA-
dc.contributor.authorAbeling, K-
dc.contributor.authorAbhayasinghe, DK-
dc.contributor.authorAbidi, SH-
dc.contributor.authorAbouZeid, OS-
dc.contributor.authorAbraham, NL-
dc.contributor.authorAbramowicz, H-
dc.contributor.authorAbreu, H-
dc.contributor.authorAbulaiti, Y-
dc.contributor.authorAcharya, BS-
dc.contributor.authorAchkar, B-
dc.contributor.authorAdachi, S-
dc.contributor.authorAdam, L-
dc.contributor.authorBourdarios, CA-
dc.contributor.authorAdamczyk, L-
dc.contributor.authorAdamek, L-
dc.contributor.authorAdelman, J-
dc.contributor.authorAdersberger, M-
dc.contributor.authorAdiguzel, A-
dc.contributor.authorAdorni, S-
dc.contributor.authorAdye, T-
dc.contributor.authorAffolder, AA-
dc.contributor.authorAfik, Y-
dc.contributor.authorAgapopoulou, C-
dc.contributor.authorAgaras, MN-
dc.contributor.authorAggarwal, A-
dc.contributor.authorAgheorghiesei, C-
dc.contributor.authorAguilar-Saavedra, JA-
dc.contributor.authorAhmadov, F-
dc.contributor.authorAhmed, WS-
dc.contributor.authorAi, X-
dc.contributor.authorAielli, G-
dc.contributor.authorAkatsuka, S-
dc.contributor.authorÅkesson, TPA-
dc.contributor.authorAkilli, E-
dc.contributor.authorAkimov, A-
dc.contributor.authorAl Khoury, K-
dc.contributor.authorAlberghi, GL-
dc.contributor.authorAlbert, J-
dc.contributor.authorVerzini, MJA-
dc.contributor.authorAlderweireldt, S-
dc.contributor.authorAleksa, M-
dc.contributor.authorAleksandrov, IN-
dc.contributor.authorAlexa, C-
dc.contributor.authorAlexopoulos, T-
dc.contributor.authorAlfonsi, A-
dc.contributor.authorAlfonsi, F-
dc.contributor.authorAlhroob, M-
dc.contributor.authorAli, B-
dc.contributor.authorAliev, M-
dc.contributor.authorAlimonti, G-
dc.contributor.authorAllaire, C-
dc.contributor.authorAllbrooke, BMM-
dc.contributor.authorAllen, BW-
dc.contributor.authorAllport, PP-
dc.contributor.authorAloisio, A-
dc.contributor.authorAlonso, F-
dc.contributor.authorAlpigiani, C-
dc.contributor.authorAlshehri, AA-
dc.contributor.authorCamelia, EA-
dc.contributor.authorEstevez, MA-
dc.contributor.authorAlviggi, MG-
dc.contributor.authorCoutinho, YA-
dc.contributor.authorAmbler, A-
dc.contributor.authorAmbroz, L-
dc.contributor.authorAmelung, C-
dc.contributor.authorAmidei, D-
dc.contributor.authorDos Santos, SPA-
dc.contributor.authorAmoroso, S-
dc.contributor.authorAmrouche, CS-
dc.contributor.authorAn, F-
dc.contributor.authorAnastopoulos, C-
dc.contributor.authorAndari, N-
dc.contributor.authorAndeen, T-
dc.contributor.authorAnders, CF-
dc.contributor.authorAnders, JK-
dc.contributor.authorAndreazza, A-
dc.contributor.authorAndrei,-
dc.contributor.authorAnelli, CR-
dc.contributor.authorAngelidakis, S-
dc.contributor.authorAngerami, A-
dc.contributor.authorAnisenkov, A-
dc.contributor.authorAnnovi, A-
dc.contributor.authorAntel, C-
dc.contributor.authorAnthony, MT-
dc.contributor.authorAntipov, E-
dc.contributor.authorAntonelli, M-
dc.contributor.authorAntrim, DJA-
dc.contributor.authorAnulli, F-
dc.contributor.authorAoki, M-
dc.contributor.authorPozo, JAA-
dc.contributor.authorBella, LA-
dc.contributor.authorAraque, JP-
dc.contributor.authorFerraz, VA-
dc.contributor.authorPereira, RA-
dc.contributor.authorArcangeletti, C-
dc.contributor.authorArce, ATH-
dc.contributor.authorArduh, FA-
dc.contributor.authorArguin, JF-
dc.contributor.authorArgyropoulos, S-
dc.contributor.authorArling, JH-
dc.contributor.authorArmbruster, AJ-
dc.contributor.authorArmstrong, A-
dc.contributor.authorArnaez, O-
dc.contributor.authorArnold, H-
dc.contributor.authorTame, ZPA-
dc.contributor.authorArtoni, G-
dc.contributor.authorArtz, S-
dc.contributor.authorAsai, S-
dc.contributor.authorAsawatavonvanich, T-
dc.contributor.authorAsbah, N-
dc.contributor.authorAsimakopoulou, EM-
dc.contributor.authorAsquith, L-
dc.contributor.authorAssahsah, J-
dc.contributor.authorAssamagan, K-
dc.contributor.authorAstalos, R-
dc.contributor.authorAtkin, RJ-
dc.contributor.authorAtkinson, M-
dc.contributor.authorAtlay, NB-
dc.contributor.authorAtmani, H-
dc.contributor.authorAugsten, K-
dc.contributor.authorAvolio, G-
dc.contributor.authorAyoub, MK-
dc.contributor.authorAzuelos, G-
dc.contributor.authorBachacou, H-
dc.contributor.authorBachas, K-
dc.contributor.authorBackes, M-
dc.contributor.authorBackman, F-
dc.contributor.authorBagnaia, P-
dc.contributor.authorBahmani, M-
dc.contributor.authorBahrasemani, H-
dc.contributor.authorBailey, AJ-
dc.contributor.authorBailey, VR-
dc.contributor.authorBaines, JT-
dc.contributor.authorBakalis, C-
dc.contributor.authorBaker, OK-
dc.contributor.authorBakker, PJ-
dc.contributor.authorGupta, DB-
dc.contributor.authorBalaji, S-
dc.contributor.authorBaldin, EM-
dc.contributor.authorBalek, P-
dc.contributor.authorBalli, F-
dc.contributor.authorBalunas, WK-
dc.contributor.authorBalz, J-
dc.contributor.authorBanas, E-
dc.contributor.authorBandyopadhyay, A-
dc.contributor.authorBanerjee, S-
dc.contributor.authorBannoura, AAE-
dc.contributor.authorBarak, L-
dc.contributor.authorBarbe, WM-
dc.contributor.authorBarberio, EL-
dc.contributor.authorBarberis, D-
dc.contributor.authorBarbero, M-
dc.contributor.authorBarbour, G-
dc.contributor.authorBarillari, T-
dc.contributor.authorBarisits, MS-
dc.contributor.authorBarkeloo, J-
dc.contributor.authorBarklow, T-
dc.contributor.authorBarnea, R-
dc.contributor.authorBarnett, BM-
dc.contributor.authorBarnett, RM-
dc.contributor.authorBarnovska-Blenessy, Z-
dc.contributor.authorBaroncelli, A-
dc.contributor.authorBarone, G-
dc.contributor.authorBarr, AJ-
dc.contributor.authorNavarro, LB-
dc.contributor.authorBarreiro, F-
dc.contributor.authorda Costa, JBG-
dc.contributor.authorBarsov, S-
dc.contributor.authorBartoldus, R-
dc.contributor.authorBartolini, G-
dc.contributor.authorBarton, AE-
dc.contributor.authorBartos, P-
dc.contributor.authorBasalaev, A-
dc.contributor.authorBasan, A-
dc.contributor.authorBassalat, A-
dc.contributor.authorBasso, MJ-
dc.contributor.authorBates, RL-
dc.contributor.authorBatlamous, S-
dc.contributor.authorBatley, JR-
dc.contributor.authorBatool, B-
dc.contributor.authorBattaglia, M-
dc.contributor.authorBauce, M-
dc.contributor.authorBauer, F-
dc.contributor.authorBauer, KT-
dc.contributor.authorBawa, HS-
dc.contributor.authorBeacham, JB-
dc.contributor.authorBeau, T-
dc.contributor.authorBeauchemin, PH-
dc.contributor.authorBecherer, F-
dc.contributor.authorBechtle, P-
dc.contributor.authorBeck, HC-
dc.contributor.authorBeck, HP-
dc.contributor.authorBecker, K-
dc.contributor.authorBecot, C-
dc.contributor.authorBeddall, A-
dc.contributor.authorBeddall, AJ-
dc.contributor.authorBednyakov, VA-
dc.contributor.authorBedognetti, M-
dc.contributor.authorBeermann, TA-
dc.contributor.authorBegalli, M-
dc.contributor.authorBegel, M-
dc.contributor.authorBehera, A-
dc.contributor.authorBehr, JK-
dc.contributor.authorBeisiegel, F-
dc.contributor.authorBell, AS-
dc.contributor.authorBella, G-
dc.contributor.authorBellagamba, L-
dc.contributor.authorBellerive, A-
dc.contributor.authorBellos, P-
dc.contributor.authorBeloborodov, K-
dc.contributor.authorBelotskiy, K-
dc.contributor.authorBelyaev, NL-
dc.contributor.authorBenchekroun, D-
dc.contributor.authorBenekos, N-
dc.contributor.authorBenhammou, Y-
dc.contributor.authorBenjamin, DP-
dc.contributor.authorBenoit, M-
dc.contributor.authorBensinger, JR-
dc.contributor.authorBentvelsen, S-
dc.contributor.authorBeresford, L-
dc.contributor.authorBeretta, M-
dc.contributor.authorBerge, D-
dc.contributor.authorKuutmann, EB-
dc.contributor.authorBerger, N-
dc.contributor.authorBergmann, B-
dc.contributor.authorBergsten, LJ-
dc.contributor.authorBeringer, J-
dc.contributor.authorBerlendis, S-
dc.contributor.authorBernardi, G-
dc.contributor.authorBernius, C-
dc.contributor.authorBernlochner, FU-
dc.contributor.authorBerry, T-
dc.contributor.authorBerta, P-
dc.contributor.authorBertella, C-
dc.contributor.authorBertram, IA-
dc.contributor.authorBylund, OB-
dc.contributor.authorBesson, N-
dc.contributor.authorBethani, A-
dc.contributor.authorBethke, S-
dc.contributor.authorBetti, A-
dc.contributor.authorBevan, AJ-
dc.contributor.authorBeyer, J-
dc.contributor.authorBhattacharya, DS-
dc.contributor.authorBhattarai, P-
dc.contributor.authorBi, R-
dc.contributor.authorBianchi, RM-
dc.contributor.authorBiebel, O-
dc.contributor.authorBiedermann, D-
dc.contributor.authorBielski, R-
dc.contributor.authorBierwagen, K-
dc.contributor.authorBiesuz, N-
dc.contributor.authorBiglietti, M-
dc.contributor.authorBilloud, TR-
dc.contributor.authorBindi, M-
dc.contributor.authorBingul, A-
dc.contributor.authorBini, C-
dc.contributor.authorBiondi, S-
dc.contributor.authorBirman, M-
dc.contributor.authorBisanz, T-
dc.contributor.authorBiswal, JP-
dc.contributor.authorBiswas, D-
dc.contributor.authorBitadze, A-
dc.contributor.authorBittrich, C-
dc.contributor.authorBjorke, K-
dc.contributor.authorBlazek, T-
dc.contributor.authorBloch,-
dc.contributor.authorBlocker, C-
dc.contributor.authorBlue, A-
dc.contributor.authorBlumenschein, U-
dc.contributor.authorBobbink, GJ-
dc.contributor.authorBobrovnikov, VS-
dc.contributor.authorBocchetta, SS-
dc.contributor.authorBocci, A-
dc.contributor.authorBoerner, D-
dc.contributor.authorBogavac, D-
dc.contributor.authorBogdanchikov, AG-
dc.contributor.authorBohm, C-
dc.contributor.authorBoisvert,-
dc.contributor.authorBokan, P-
dc.contributor.authorBold, T-
dc.contributor.authorBolz, AE-
dc.contributor.authorBomben, M-
dc.contributor.authorBona, M-
dc.contributor.authorBonilla, JS-
dc.contributor.authorBoonekamp, M-
dc.contributor.authorBooth, CD-
dc.contributor.authorBorecka-Bielska, HM-
dc.contributor.authorBorgna, LS-
dc.contributor.authorBorisov, A-
dc.contributor.authorBorissov, G-
dc.contributor.authorBortfeldt, J-
dc.contributor.authorBortoletto, D-
dc.contributor.authorBoscherini, D-
dc.contributor.authorBosman, M-
dc.contributor.authorSola, JDB-
dc.contributor.authorBouaouda, K-
dc.contributor.authorBoudreau, J-
dc.contributor.authorBouhova-Thacker, E-
dc.contributor.authorHuang, S-
dc.contributor.authorParedes Hernandez, DK-
dc.contributor.authorPeng, C-
dc.contributor.authorTam, KC-
dc.contributor.authorTu, Y-
dc.date.accessioned2024-03-11T10:33:18Z-
dc.date.available2024-03-11T10:33:18Z-
dc.date.issued2023-07-04-
dc.identifier.citationThe European Physical Journal C, 2023, v. 83, n. 7, p. 1-30-
dc.identifier.issn1434-6044-
dc.identifier.urihttp://hdl.handle.net/10722/339027-
dc.description.abstractA study of the charge conjugation and parity (CP) properties of the interaction between the Higgs boson and tau -leptons is presented. The study is based on a measurement of CP-sensitive angular observables defined by the visible decay products of t -leptons produced in Higgs boson decays. The analysis uses 139 fb(-1) of proton-proton collision data recorded at a centre-of-mass energy of root s = 13 TeV with the ATLAS detector at the Large Hadron Collider. Contributions from CP-violating interactions between the Higgs boson and t -leptons are described by a single mixing angle parameter phi(tau) in the generalised Yukawa interaction. Without constraining the H -> tau tau signal strength to its expected value under the Standard Model hypothesis, the mixing angle ft is measured to be 9 degrees +/- 16 degrees, with an expected value of 0 degrees +/- 28 degrees at the 68% confidence level. The pure CPodd hypothesis is disfavoured at a level of 3.4 standard deviations. The results are compatible with the predictions for the Higgs boson in the Standard Model.-
dc.languageeng-
dc.publisherSpringerOpen-
dc.relation.ispartofThe European Physical Journal C-
dc.rightsThis work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.-
dc.titleMeasurement of the CP properties of Higgs boson interactions with τ-leptons with the ATLAS detector-
dc.typeArticle-
dc.identifier.doi10.1140/epjc/s10052-023-11583-y-
dc.identifier.volume83-
dc.identifier.issue7-
dc.identifier.spage1-
dc.identifier.epage30-
dc.identifier.eissn1434-6052-
dc.identifier.isiWOS:001062395800002-
dc.publisher.placeNEW YORK-
dc.identifier.issnl1434-6044-

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