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@ARTICLE{Li:471868,
      author       = {Li, L. K. and Schwartz, A. J. and Kinoshita, K. and Adachi,
                      I. and Aihara, H. and Al Said, S. and Asner, D. M. and
                      Atmacan, H. and Aulchenko, V. and Aushev, T. and Ayad, R.
                      and Babu, V. and Bahinipati, S. and Behera, P. and Bennett,
                      J. and Bessner, M. and Bilka, T. and Biswal, J. and Bobrov,
                      A. and Bonvicini, G. and Bozek, A. and Bračko, M. and
                      Branchini, P. and Browder, T. E. and Budano, A. and
                      Campajola, M. and Červenkov, D. and Chang, M.-C. and Chang,
                      P. and Chekelian, V. and Chen, A. and Chen, Y. Q. and Cheon,
                      B. G. and Chilikin, K. and Cho, H. E. and Cho, K. and Cho,
                      S.-J. and Choi, S.-K. and Choi, Y. and Choudhury, S. and
                      Cinabro, D. and Cunliffe, S. and Das, S. and Dash, N. and De
                      Nardo, G. and De Pietro, G. and Dhamija, R. and Di Capua, F.
                      and Doležal, Z. and Dong, T. V. and Eidelman, S. and
                      Epifanov, D. and Ferber, T. and Fulsom, B. G. and Garg, R.
                      and Gaur, V. and Giri, A. and Goldenzweig, P. and Golob, B.
                      and Graziani, E. and Gu, T. and Guan, Y. and Hadjivasiliou,
                      C. and Halder, S. and Hayasaka, K. and Hou, W.-S. and Inami,
                      K. and Ishikawa, A. and Iwasaki, M. and Iwasaki, Y. and
                      Jacobs, W. W. and Jang, E.-J. and Jia, S. and Jin, Y. and
                      Joo, K. K. and Kang, K. H. and Karyan, G. and Kiesling, C.
                      and Kim, C. H. and Kim, D. Y. and Kim, K.-H. and Kim, S. H.
                      and Kim, Y.-K. and Kodyš, P. and Konno, T. and Korobov, A.
                      and Korpar, S. and Kovalenko, E. and Križan, P. and
                      Kroeger, R. and Krokovny, P. and Kuhr, T. and Kumar, M. and
                      Kumara, K. and Kuzmin, A. and Kwon, Y.-J. and Lalwani, K.
                      and Laurenza, M. and Lee, S. C. and Li, C. H. and Li Gioi,
                      L. and Libby, J. and Lieret, K. and Liventsev, D. and
                      Masuda, M. and Matvienko, D. and Merola, M. and Metzner, F.
                      and Miyabayashi, K. and Mizuk, R. and Mohanty, G. B. and
                      Mori, T. and Nakao, M. and Natkaniec, Z. and Natochii, A.
                      and Nayak, L. and Nayak, M. and Niiyama, M. and Nisar, N. K.
                      and Nishida, S. and Nishimura, K. and Ono, H. and Oskin, P.
                      and Pakhlov, P. and Pakhlova, G. and Pardi, S. and Park,
                      S.-H. and Passeri, A. and Paul, S. and Pedlar, T. K. and
                      Pestotnik, R. and Piilonen, L. E. and Podobnik, T. and
                      Popov, V. and Prencipe, E. and Prim, M. T. and Rout, N. and
                      Russo, G. and Sahoo, D. and Sakai, Y. and Sandilya, S. and
                      Sangal, A. and Santelj, L. and Sanuki, T. and Savinov, V.
                      and Schnell, G. and Schwanda, C. and Seino, Y. and Senyo, K.
                      and Shapkin, M. and Sharma, C. and Shen, C. P. and Shiu,
                      J.-G. and Shwartz, B. and Sokolov, A. and Solovieva, E. and
                      Starič, M. and Stottler, Z. S. and Sumihama, M. and
                      Sumiyoshi, T. and Takizawa, M. and Tanida, K. and Tenchini,
                      F. and Uchida, M. and Uglov, T. and Unno, Y. and Uno, K. and
                      Uno, S. and Vahsen, S. E. and Van Tonder, R. and Varner, G.
                      and Vinokurova, A. and Waheed, E. and Wang, C. H. and Wang,
                      M.-Z. and Wang, P. and Wang, X. L. and Watanuki, S. and Won,
                      E. and Yabsley, B. D. and Yan, W. B. and Yang, S. B. and Ye,
                      H. and Yelton, J. and Yin, J. H. and Yusa, Y. and Zhang, Z.
                      P. and Zhilich, V. and Zhukova, V.},
      collaboration = {{Belle Collaboration}},
      title        = {{M}easurement of branching fractions and search for ${CP}$
                      violation in ${D}^{0}\to\pi^{+}\pi^{-}\eta$, ${D}^{0}\to
                      {K}^{+}{K}^{-}\eta$, and ${D}^{0}\to\phi\eta$ at {B}elle},
      journal      = {Journal of high energy physics},
      volume       = {09},
      number       = {9},
      issn         = {1029-8479},
      address      = {[Trieste]},
      publisher    = {SISSA},
      reportid     = {PUBDB-2021-04712, arXiv:2106.04286. KEK Preprint 2021-8.
                      Belle Preprint 2021-11. UCHEP-21-03},
      pages        = {075},
      year         = {2021},
      note         = {JHEP09(2021)075. 21 pages, 7 figures; Received: June 9,
                      2021; Revised: July 20, 2021; Accepted: August 8, 2021;
                      Published: September 13, 2021},
      abstract     = {We measure the branching fractions and CP asymmetries for
                      the singly Cabibbo-suppressed decays D$^{0}$ →
                      π$^{+}$π$^{−}$η, D$^{0}$ → K$^{+}$K$^{−}$η, and
                      D$^{0}$ → ϕη, using 980 fb$^{−1}$ of data from the
                      Belle experiment at the KEKB e$^{+}$e$^{−}$ collider. We
                      obtain$ {\displaystyle
                      \begin{array}{c}\mathcal{B}\left({D}^0\to
                      {\pi}^{+}{\pi}^{-}\eta \right)=\left[1.22\pm
                      0.02\left(\mathrm{stat}\right)\pm
                      0.02\left(\mathrm{syst}\right)\pm
                      0.03\left({\mathcal{B}}_{\mathrm{ref}}\right)\right]\times
                      {10}^{-3},\\ {}\mathcal{B}\left({D}^0\to {K}^{+}{K}^{-}\eta
                      \right)=\left[{1.80}_{-0.06}^{+0.07}\left(\mathrm{stat}\right)\pm
                      0.04\left(\mathrm{syst}\right)\pm
                      0.05\left({\mathcal{B}}_{\mathrm{ref}}\right)\right]\times
                      {10}^{-4},\\ {}\mathcal{B}\left({D}^0\to \phi \eta
                      \right)=\left[1.84\pm 0.09\left(\mathrm{stat}\right)\pm
                      0.06\left(\mathrm{syst}\right)\pm
                      0.05\left({\mathcal{B}}_{\mathrm{ref}}\right)\right]\times
                      {10}^{-4},\end{array}} $where the third uncertainty ($
                      \mathcal{B} _{ref}$) is from the uncertainty in the
                      branching fraction of the reference mode D$^{0}$ →
                      K$^{−}$π$^{+}$η. The color-suppressed decay D$^{0}$ →
                      ϕη is observed for the first time, with very high
                      significance. The results for the CP asymmetries are$
                      {\displaystyle \begin{array}{c}{A}_{CP}\left({D}^0\
                      {\pi}^{+}{\pi}^{-}\eta \right)=\left[0.9\pm
                      1.2\left(\mathrm{stat}\right)\pm
                      0.5\left(\mathrm{syst}\right)\right]\\%,\\
                      {}{A}_{CP}\left({D}^0\to {K}^{+}{K}^{-}\eta
                      \right)=\left[-1.4\pm 3.3\left(\mathrm{stat}\right)\pm
                      1.1\left(\mathrm{syst}\right)\right]\\%,\\ {} ACP\
                      \left({D}^0\to \phi \eta \right)=\left[-1.9\pm
                      4.4\left(\mathrm{stat}\right)\pm
                      0.6\left(\mathrm{syst}\right)\right]\\%.\end{array}} $The
                      results for D$^{0}$ → π$^{+}$π$^{−}$η are a
                      significant improvement over previous results. The branching
                      fraction and A$_{CP}$ results for D$^{0}$ →
                      K$^{+}$K$^{−}$η, and the ACP result for D$^{0}$ → ϕη,
                      are the first such measurements. No evidence for CP
                      violation is found in any of these decays.[graphic not
                      available: see fulltext]},
      keywords     = {electron positron: annihilation (INSPIRE) / electron
                      positron: colliding beams (INSPIRE) / D0: hadronic decay
                      (INSPIRE) / eta (INSPIRE) / Phi(1020) (INSPIRE) / pi+
                      (INSPIRE) / pi- (INSPIRE) / asymmetry: CP (INSPIRE) / CP:
                      violation (INSPIRE) / D0: branching ratio: measured
                      (INSPIRE) / BELLE (INSPIRE) / KEK-B (INSPIRE) / experimental
                      results (INSPIRE) / D0 --> pi+ pi- eta (INSPIRE) / D0 --> K+
                      K- eta (INSPIRE) / D0 --> Phi(1020) eta (INSPIRE) /
                      Branching fraction (autogen) / Charm physics (autogen) / CP
                      violation (autogen) / e+-e− Experiments (autogen)},
      cin          = {BELLE},
      ddc          = {530},
      cid          = {I:(DE-H253)BELLE-20210408},
      pnm          = {611 - Fundamental Particles and Forces (POF4-611)},
      pid          = {G:(DE-HGF)POF4-611},
      experiment   = {EXP:(DE-H253)BELLE-20150101},
      typ          = {PUB:(DE-HGF)16},
      eprint       = {2106.04286},
      howpublished = {arXiv:2106.04286},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:2106.04286;\%\%$},
      UT           = {WOS:000697366500001},
      doi          = {10.1007/JHEP09(2021)075},
      url          = {https://bib-pubdb1.desy.de/record/471868},
}