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R. Karl

Identifiers

  • name variant R. Karl 0.60 · backfill

Papers (32)

  1. Search for a $\tau^+\tau^-$ resonance in $e^{+}e^{-}\rightarrow \mu^{+}\mu^{-} \tau^+\tau^-$ events with the Belle II experiment hep-ex · 2023 · author #186
  2. Measurement of the branching fraction and $\it CP$ asymmetry of $B^{0} \rightarrow \pi^{0} \pi^{0}$ decays using $198 \times 10^6$ $B\overline{B}$ pairs in Belle II data hep-ex · 2023 · author #169
  3. Search for Lepton-Flavor-Violating $\tau$ Decays to a Lepton and an Invisible Boson at Belle II hep-ex · 2022 · author #158
  4. Search for an invisible $Z^\prime$ in a final state with two muons and missing energy at Belle II hep-ex · 2022 · author #154
  5. Observation of $e^+e^-\to\omega\chi_{bJ}(1P)$ and search for $X_b \to \omega\Upsilon(1S)$ at $\sqrt{s}$ near 10.75 GeV hep-ex · 2022 · author #142
  6. Measurement of the $\Omega_c^0$ lifetime at Belle II hep-ex · 2022 · author #143
  7. Search for a dark photon and an invisible dark Higgs boson in $\mu^+\mu^-$ and missing energy final states with the Belle II experiment hep-ex · 2022 · author #147
  8. Exclusive $B \to X_u \ell \nu_\ell$ Decays with Hadronic Full-event-interpretation Tagging in 62.8 fb$^{-1}$ of Belle II Data hep-ex · 2021 · author #215
  9. Combined analysis of Belle and Belle II data to determine the CKM angle $ \phi_{3} $ using $B^+ \to D(K_{S}^0 h^- h^+) h^+$ decays hep-ex · 2021 · author #134
  10. Measurements of the branching fractions for $B \to K^{*}\gamma$ decays at Belle II hep-ex · 2021 · author #215
  11. $B$-flavor tagging at Belle II hep-ex · 2021 · author #55
  12. Angular analysis of $B^+ \to \rho^+\rho^0$ decays reconstructed in 2019-2020 Belle II data hep-ex · 2021 · author #206
  13. Measurements of branching fractions and CP-violating charge asymmetries in multibody charmless $B$ decays reconstructed in 2019-2020 Belle II data hep-ex · 2021 · author #206
  14. Precise measurement of the $D^0$ and $D^+$ lifetimes at Belle II hep-ex · 2021 · author #159
  15. Measurement of the branching fraction for $B^{0} \rightarrow \pi^{0} \pi^{0}$ decays reconstructed in 2019-2020 Belle II data hep-ex · 2021 · author #207
  16. Rediscovery of $B^0\to J\mskip 1mu / \psi\mskip 2mu K^0_{\scriptscriptstyle L}$ at Belle II hep-ex · 2021 · author #206
  17. Measurements of branching fractions and direct CP asymmetries in $B^{0}\to K^{+} \pi^{-}$, $B^+ \to K_{\rm S}^0\pi^+$ and $B^0 \to \pi^+\pi^-$ using 2019 and 2020 data hep-ex · 2021 · author #206
  18. Measurement of the time-integrated mixing probability $\chi_d$ with a semileptonic double-tagging strategy and $34.6 {\rm fb}^{-1}$ of Belle II collision data hep-ex · 2021 · author #206
  19. Measurements of branching fractions and direct ${\it CP}$-violating asymmetries in $B^+ \to K^+ \pi^0~\mbox{and}~\pi^+ \pi^0$ decays using 2019 and 2020 Belle II data hep-ex · 2021 · author #206
  20. First search for direct $CP$-violating asymmetry in $B^0 \to K^0 \pi^0$ decays at Belle II hep-ex · 2021 · author #207
  21. Search for $B^{+}\to K^{+}\nu\bar{\nu}$ decays using an inclusive tagging method at Belle II hep-ex · 2021 · author #147
  22. Measurement of the branching fractions of $B\to\eta' K$ decays using 2019/2020 Belle II data hep-ex · 2021 · author #206
  23. Study of $B\to D^{(*)}h$ decays using $62.8~\mathrm{fb}^{-1}$ of Belle II data hep-ex · 2021 · author #206
  24. Measurements of branching fractions and CP-violating charge asymmetries in charmless $B$ decays reconstructed in 2019--2020 Belle~II data hep-ex · 2020 · author #202
  25. Measurement of Hadronic Mass Moments $\langle M_X^n \rangle $ in $B \rightarrow X_c \ell \nu $ Decays at Belle II hep-ex · 2020 · author #201
  26. Measurement of the semileptonic $\bar{B}^0 \to D^{*+} \ell^{-} \nu_{\ell}$ branching fraction with fully reconstructed $B$ meson decays and 34.6 fb$^{-1}$of Belle II data hep-ex · 2020 · author #201
  27. Exclusive $B^0 \to \pi^- \ell^+ \nu_\ell$ Decays with Hadronic Full Event Interpretation Tagging in 34.6 fb$^{-1}$ of Belle II Data hep-ex · 2020 · author #201
  28. Studies of the semileptonic $\bar B^0\to D^{*+}\ell^-\bar\nu_\ell$ and $B^-\to D^{0}\ell^-\bar\nu_\ell$ decay processes with 34.6 fb$^{-1}$ of Belle II data hep-ex · 2020 · author #202
  29. A calibration of the Belle II hadronic tag-side reconstruction algorithm with $B \rightarrow X\ell \nu$ decays hep-ex · 2020 · author #201
  30. $\tau$ lepton mass measurement at Belle II hep-ex · 2020 · author #200
  31. Rediscovery of $B \to \phi K^{(*)}$ decays and measurement of the longitudinal polarization fraction $f_L$ in $B \to \phi K^{*}$ decays using the Summer 2020 Belle II dataset hep-ex · 2020 · author #200
  32. First flavor tagging calibration using 2019 Belle II data hep-ex · 2020 · author #201

Mentions

  • 2306.12294 #186 · arxiv_oai · confidence 0.70 R. Karl
  • 2303.08354 #169 · arxiv_oai · confidence 0.70 R. Karl
  • 2212.03066 #154 · arxiv_oai · confidence 0.70 R. Karl
  • 2207.00509 #147 · arxiv_oai · confidence 0.70 R. Karl
  • 2208.13189 #142 · arxiv_oai · confidence 0.70 R. Karl
  • 2212.03634 #158 · arxiv_oai · confidence 0.70 R. Karl
  • 2208.08573 #143 · arxiv_oai · confidence 0.70 R. Karl
  • 2109.11456 #206 · arxiv_oai · confidence 0.70 R. Karl
  • 2109.10807 #206 · arxiv_oai · confidence 0.70 R. Karl
  • 2110.00790 #55 · arxiv_oai · confidence 0.70 R. Karl
  • 2110.12125 #134 · arxiv_oai · confidence 0.70 R. Karl
  • 2108.03216 #159 · arxiv_oai · confidence 0.70 R. Karl
  • 2111.00710 #215 · arxiv_oai · confidence 0.70 R. Karl
  • 2104.12624 #147 · arxiv_oai · confidence 0.70 R. Karl
  • 2110.08219 #215 · arxiv_oai · confidence 0.70 R. Karl
  • 2107.02373 #207 · arxiv_oai · confidence 0.70 R. Karl
  • 2106.13547 #206 · arxiv_oai · confidence 0.70 R. Karl
  • 2106.03766 #206 · arxiv_oai · confidence 0.70 R. Karl
  • 2106.00482 #206 · arxiv_oai · confidence 0.70 R. Karl
  • 2104.06224 #206 · arxiv_oai · confidence 0.70 R. Karl
  • 2105.04111 #206 · arxiv_oai · confidence 0.70 R. Karl
  • 2104.14871 #207 · arxiv_oai · confidence 0.70 R. Karl
  • 2104.03628 #206 · arxiv_oai · confidence 0.70 R. Karl
  • 2008.04665 #200 · arxiv_oai · confidence 0.70 R. Karl
  • 2009.09452 #202 · arxiv_oai · confidence 0.70 R. Karl
  • 2008.10299 #201 · arxiv_oai · confidence 0.70 R. Karl
  • 2009.04493 #201 · arxiv_oai · confidence 0.70 R. Karl
  • 2008.08819 #201 · arxiv_oai · confidence 0.70 R. Karl
  • 2008.07198 #202 · arxiv_oai · confidence 0.70 R. Karl
  • 2008.06096 #201 · arxiv_oai · confidence 0.70 R. Karl
  • 2008.03873 #200 · arxiv_oai · confidence 0.70 R. Karl
  • 2008.02707 #201 · arxiv_oai · confidence 0.70 R. Karl

Frequent Coauthors