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  Measurement of time-dependent CP violation in B0→K0SK0SK0S decays at Belle

Belle Collaboration, Kang, K., Park, H., Higuchi, T., Miyabayashi, K., Sumisawa, K., et al. (2021). Measurement of time-dependent CP violation in B0→K0SK0SK0S decays at Belle. Physical Review D, 103, 032003. Retrieved from https://publications.mppmu.mpg.de/?action=search&mpi=MPP-2020-376.

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Belle Collaboration1, Author
Kang, K.H.1, Author
Park, H.1, Author
Higuchi, T.1, Author
Miyabayashi, K.1, Author
Sumisawa, K.1, Author
Adachi, I.1, Author
Ahn, J.K.1, Author
Aihara, H.1, Author
Al Said, S.1, Author
Asner, D.M.1, Author
Aulchenko, V.1, Author
Aushev, T.1, Author
Ayad, R.1, Author
Babu, V.1, Author
Bahinipati, S.1, Author
Bakich, A.M.1, Author
Behera, P.1, Author
Beleño, C.1, Author
Bennett, J.1, Author
Bhardwaj, V.1, AuthorBilka, T.1, AuthorBiswal, J.1, AuthorBonvicini, G.1, AuthorBozek, A.1, AuthorBračko, M.1, AuthorBrowder, T.E.1, AuthorCampajola, M.1, AuthorCao, L.1, AuthorČervenkov, D.1, AuthorChang, M.-C.1, AuthorChekelian, V.1, AuthorChen, A.1, AuthorCheon, B.G.1, AuthorChilikin, K.1, AuthorCho, K.1, AuthorChoi, S.-K.1, AuthorChoi, Y.1, AuthorCinabro, D.1, AuthorCunliffe, S.1, AuthorDash, N.1, AuthorDe Nardo, G.1, AuthorDoležal, Z.1, AuthorDong, T.V.1, AuthorEidelman, S.1, AuthorFast, J.E.1, AuthorFerber, T.1, AuthorFulsom, B.G.1, AuthorGarg, R.1, AuthorGaur, V.1, AuthorGabyshev, N.1, AuthorGarmash, A.1, AuthorGiri, A.1, AuthorGoldenzweig, P.1, AuthorGolob, B.1, AuthorGreenwald, D.1, AuthorGuan, Y.1, AuthorHartbrich, O.1, AuthorHayasaka, K.1, AuthorHayashii, H.1, AuthorHernandez Villanueva, M.1, AuthorHou, W.-S.1, AuthorHsu, C.-L.1, AuthorInami, K.1, AuthorInguglia, G.1, AuthorIshikawa, A.1, AuthorIwasaki, M.1, AuthorIwasaki, Y.1, AuthorJacobs, W.W.1, AuthorJang, E.-J.1, AuthorJeon, H.B.1, AuthorJia, S.1, AuthorJin, Y.1, AuthorJoo, K.K.1, AuthorKaliyar, A.B.1, AuthorKaryan, G.1, AuthorKawasaki, T.1, AuthorKichimi, H.1, AuthorKiesling, C.1, AuthorKim, C.H.1, AuthorKim, D.Y.1, AuthorKim, K.-H.1, AuthorKim, S.H.1, AuthorKim, Y.-K.1, AuthorKinoshita, K.1, AuthorKodyš, P.1, AuthorKorpar, S.1, AuthorKotchetkov, D.1, AuthorKrižan, P.1, AuthorKroeger, R.1, AuthorKrokovny, P.1, AuthorKulasiri, R.1, AuthorKumar, R.1, AuthorKuzmin, A.1, AuthorKwon, Y.-J.1, AuthorLange, J.S.1, AuthorLee, I.S.1, AuthorLee, S.C.1, AuthorLi, J.1, AuthorLi, L.K.Li Y.B.1, AuthorLi Gioi, L.1, AuthorLibby, J.1, AuthorLieret, K.1, AuthorLiventsev, D.1, AuthorMacNaughton, J.1, AuthorMacQueen, C.1, AuthorMasuda, M.1, AuthorMatsuda, T.1, AuthorMatvienko, D.1, AuthorMerola, M.1, AuthorMiyata, H.1, AuthorMizuk, R.1, AuthorMohanty, G.B.1, AuthorMoon, T.J.1, AuthorMori, T.1, AuthorMorii, T.1, AuthorMrvar, M.1, AuthorMussa, R.1, AuthorNakao, M.1, AuthorNatkaniec, Z.1, AuthorNayak, M.1, AuthorNisar, N.K.1, AuthorNishida, S.1, AuthorNishimura, K.1, AuthorOgawa, K.1, AuthorOgawa, S.1, AuthorOno, H.1, AuthorOnuki, Y.1, AuthorOskin, P.1, AuthorPakhlov, P.1, AuthorPakhlova, G.1, AuthorPardi, S.1, AuthorPark, S.-H.1, AuthorPatra, S.1, AuthorPaul, S.1, AuthorPedlar, T.K.1, AuthorPestotnik, R.1, AuthorPiilonen, L.E.1, AuthorPodobnik, T.1, AuthorPopov, V.1, AuthorPrencipe, E.1, AuthorPrim, M.T.1, AuthorRitter, M.1, AuthorRöhrken, M.1, AuthorRostomyan, A.1, AuthorRout, N.1, AuthorRozanska, M.1, AuthorRusso, G.1, AuthorSahoo, D.1, AuthorSakai, Y.1, AuthorSandilya, S.1, AuthorSangal, A.1, AuthorSantelj, L.1, AuthorSanuki, T.1, AuthorSavinov, V.1, AuthorSchnell, G.1, AuthorSchueler, J.1, AuthorSchwanda, C.1, AuthorSchwartz, A.J.1, AuthorSeino, Y.1, AuthorSenyo, K.1, AuthorSevior, M.E.1, AuthorShapkin, M.1, AuthorShebalin, V.1, AuthorShiu, J.-G.1, AuthorSolovieva, E.1, AuthorStanič, S.1, AuthorStarič, M.1, AuthorStottler, Z.S.1, AuthorSumiyoshi, T.1, AuthorSutcliffe, W.1, AuthorTakizawa, M.1, AuthorTamponi, U.1, AuthorTanida, K.1, AuthorTenchini, F.1, AuthorTrabelsi, K.1, AuthorUchida, M.1, AuthorUglov, T.1, AuthorUnno, Y.1, AuthorUno, S.1, AuthorUrquijo, P.1, AuthorUshiroda, Y.1, AuthorVarner, G.1, AuthorVinokurova, A.1, AuthorVorobyev, V.1, AuthorWang, C.H.1, AuthorWang, E.1, AuthorWang, M.-Z.1, AuthorWang, P.1, AuthorWang, X.L.1, AuthorWatanuki, S.1, AuthorWon, E.1, AuthorXu, X.1, AuthorYabsley, B.D.1, AuthorYan, W.1, AuthorYang, S.B.1, AuthorYe, H.1, AuthorYin, J.H.1, AuthorYuan, C.Z.1, AuthorYusa, Y.1, AuthorZhang, Z.P.1, AuthorZhilich, V.1, AuthorZhukova, V.1, AuthorZhulanov, V.1, Author more..
Affiliations:
1Max Planck Institute for Physics, Max Planck Society and Cooperation Partners, ou_2253650              

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Free keywords: Belle
 Abstract: We measure the time-dependent $C\!P$ violation parameters in $B^{0} \to K^{0}_{S}K^{0}_{S}K^{0}_{S}$ decays using $772 \times 10^6$ $B {\mkern 1.5mu\overline{\mkern-1.5mu B \mkern-0.1mu}\mkern 0.1mu}$ pairs collected at the $\Upsilon (4S)$ resonance with the Belle detector at the KEKB asymmetric-energy $e^+ e^-$ collider. The obtained mixing-induced and direct $C\!P$ asymmetries are $-0.71 \pm 0.23~{\rm(stat)} \pm 0.05~{\rm(syst)}$ and $0.12 \pm 0.16~{\rm(stat)} \pm 0.05~{\rm(syst)}$, respectively. These values are consistent with the Standard Model predictions. The significance of $C\!P$ violation differs from zero by 2.5 standard deviations.

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 Dates: 2021
 Publication Status: Issued
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Title: Physical Review D
  Abbreviation : Phys.Rev.D
Source Genre: Journal
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Pages: - Volume / Issue: 103 Sequence Number: - Start / End Page: 032003 Identifier: -