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A. Kozachuk

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Papers (73)

  1. First evidence of the decay $B^+\to\pi^+ e^+ e^-$ hep-ex · 2026 · author #528
  2. Measurement of inclusive production of charmonium states in $b$-hadron decays via their decay into $\phi \phi$ hep-ex · 2026 · author #527
  3. Precise measurement of the CKM angle $\gamma$ with a novel approach hep-ex · 2026 · author #1292
  4. Measurement of the CKM angle $\gamma$ in $B^{\pm} \rightarrow D(\rightarrow K^{0}_{\rm S} h^{\prime+}h^{\prime-})h^{\pm}$ decays with a novel approach hep-ex · 2026 · author #1292
  5. Observation of the decay $\chi_{c1}(3872)\rightarrow J\mskip -3mu/\mskip -2mu\psi \mu^+\mu^-$ hep-ex · 2026 · author #529
  6. First evidence of the $B_s^0\rightarrow K^-\pi^+\gamma$ decay hep-ex · 2026 · author #526
  7. Precision measurement of CP violation and branching fractions in $B^{\pm} \to K^0_{\mathrm{S}} h^{\pm}$ $(h = \pi, K)$ decays and search for the rare decay $B_c^{\pm} \to K^0_{\mathrm{S}} K^{\pm}$ hep-ex · 2025 · author #526
  8. Measurement of the branching fractions and longitudinal polarisations of $B^0_{(s)} \to K^{*0} \kern 0.18em \overline{\kern -0.18em K}{}^{*0}$ decays hep-ex · 2025 · author #527
  9. Observation and investigation of the $T_{c\bar{c}1}(4430)^{+}$ structure in $B^{+} \to \psi(2S) K_{\text{S}}^{0} \pi^{+}$ decays hep-ex · 2025 · author #529
  10. Branching fraction measurement of the $\mathit{\Lambda} \to p \mu^- \overline{\nu}_{\mu}$ decay hep-ex · 2025 · author #533
  11. Measurement of charged-hadron distributions in heavy-flavor jets in proton-proton collisions at $\sqrt{s}$=13 TeV hep-ex · 2025 · author #524
  12. Search for $K_{\mathrm{S(L)}}^{0} \rightarrow \pi^{+}\pi^{-}\mu^{+}\mu^{-}$ decays at LHCb hep-ex · 2025 · author #527
  13. Searches for $B^0\to K^+\pi^-\tau^+\tau^-$ and $B_s^0\to K^+K^-\tau^+\tau^-$ decays hep-ex · 2025 · author #529
  14. Measurement of the $W \to \mu \nu_\mu$ cross-sections as a function of the muon transverse momentum in $pp$ collisions at 5.02 TeV hep-ex · 2025 · author #532
  15. First observation of $CP$ violation and measurement of polarization in $B^+\to\rho(770)^0 K^*(892)^+$ decays hep-ex · 2025 · author #534
  16. Updated branching fraction measurements of $B^0_{(s)} \to K_{\mathrm{\scriptscriptstyle S}}^0 h^+ h^{\prime -}$ decays hep-ex · 2017 · author #358
  17. Measurement of $B^{0}_{s}$ and $D^{-}_{s}$ meson lifetimes hep-ex · 2017 · author #357
  18. Resonances and $CP$ violation in $B_s^0$ and $\overline{B}_s^0 \to J/\psi K^+K^-$ decays in the mass region above the $\phi(1020)$ hep-ex · 2017 · author #355
  19. Observation of the decays $\Lambda_b^0 \to \chi_{c1} p K^-$ and $\Lambda_b^0 \to \chi_{c2} p K^-$ hep-ex · 2017 · author #358
  20. Observation of the $B^+ \to D^{*-}K^+\pi^+$ decay hep-ex · 2017 · author #355
  21. Observation of five new narrow $\Omega_c^0$ states decaying to $\Xi_c^+ K^-$ hep-ex · 2017 · author #357
  22. Search for the decays $B_s^0\to\tau^+\tau^-$ and $B^0\to\tau^+\tau^-$ hep-ex · 2017 · author #357
  23. Observation of the decay $\Lambda^0_b \to p K^- \mu^+ \mu^-$ and a search for $C\!P$ violation hep-ex · 2017 · author #347
  24. Observation of the decay $B_{s}^{0} \to \eta_{c} \phi$ and evidence for $B_{s}^{0} \to \eta_{c} \pi^{+} \pi^{-} $ hep-ex · 2017 · author #347
  25. Measurement of the $C\!P$ violation parameter $A_\Gamma$ in $D^0 \to K^+K^-$ and $D^0 \to \pi^+\pi^-$ decays hep-ex · 2017 · author #352
  26. Observation of the suppressed decay $\Lambda^{0}_{b}\rightarrow p\pi^{-}\mu^{+}\mu^{-}$ hep-ex · 2017 · author #353
  27. Study of the $D^0 p$ amplitude in $\Lambda_b^0\to D^0 p \pi^-$ decays hep-ex · 2017 · author #349
  28. Measurement of the $B^{\pm}$ production asymmetry and the $CP$ asymmetry in $B^{\pm} \to J/\psi K^{\pm}$ decays hep-ex · 2017 · author #348
  29. Observation of the $\varXi^{-}_{b}\to J/\psi\varLambda K^{-}$ decay hep-ex · 2017 · author #348
  30. Study of $J/\psi$ production in jets hep-ex · 2017 · author #355
  31. Measurement of $CP$ asymmetries in $D^{\pm}\rightarrow \eta^{\prime} \pi^{\pm}$ and $D_s^{\pm}\rightarrow \eta^{\prime} \pi^{\pm}$ decays hep-ex · 2017 · author #354
  32. Observation of $B_{c}^{+} \rightarrow D^{0} K^{+}$ decays hep-ex · 2017 · author #348
  33. Search for the $B^{0}_{s} \to \eta^{\prime}\phi$ decay hep-ex · 2016 · author #348
  34. Search for long-lived scalar particles in $B^+ \to K^+ \chi (\mu^+\mu^-)$ decays hep-ex · 2016 · author #348
  35. Measurement of the $J/\psi$ pair production cross-section in $pp$ collisions at $\sqrt{s} = 13 \,{\mathrm{TeV}}$ hep-ex · 2016 · author #348
  36. Observation of $B_{c}^{+} \to J/\psi D^{(*)} K^{(*)}$ decays hep-ex · 2016 · author #348
  37. Measurement of the phase difference between short- and long-distance amplitudes in the $B^{+}\to K^{+}\mu^{+}\mu^{-}$ decay hep-ex · 2016 · author #348
  38. Measurement of the ratio of branching fractions and difference in $CP$ asymmetries of the decays $B^+\to J/\psi\pi^+$ and $B^+\to J/\psi K^+$ hep-ex · 2016 · author #348
  39. Measurement of the $b$-quark production cross-section in 7 and 13 TeV $pp$ collisions hep-ex · 2016 · author #353
  40. Search for $CP$ violation in the phase space of $D^0\rightarrow\pi^+\pi^-\pi^+\pi^-$ decays hep-ex · 2016 · author #354
  41. Observation of the decay $\Xi_b^- \to p K^-K^-$ hep-ex · 2016 · author #348
  42. Search for massive long-lived particles decaying semileptonically in the LHCb detector hep-ex · 2016 · author #353
  43. Evidence for the two-body charmless baryonic decay $B^+ \to p \bar\Lambda$ hep-ex · 2016 · author #353
  44. Search for decays of neutral beauty mesons into four muons hep-ex · 2016 · author #355
  45. Measurement of the CKM angle $\gamma$ from a combination of LHCb results hep-ex · 2016 · author #353
  46. Measurement of $CP$ asymmetry in $D^0\rightarrow K^-K^+$ decays hep-ex · 2016 · author #351
  47. Observation of the annihilation decay mode $B^{0}\to K^{+}K^{-}$ hep-ex · 2016 · author #353
  48. Measurement of forward $t\overline{t}$, $W+b\overline{b}$ and $W+c\overline{c}$ production in $pp$ collisions at $\sqrt{s}=8$ TeV hep-ex · 2016 · author #354
  49. New algorithms for identifying the flavour of $B^0$ mesons using pions and protons hep-ex · 2016 · author #354
  50. Search for the $C\!P$-violating strong decays $\eta \to \pi^+\pi^-$ and $\eta^\prime(958) \to \pi^+\pi^-$ hep-ex · 2016 · author #354
  51. Measurements of prompt charm production cross-sections in $pp$ collisions at $\sqrt{s} = 5\,$TeV hep-ex · 2016 · author #354
  52. Observation of $B^+\rightarrow J/\psi 3\pi^+ 2\pi^-$ and $B^+\rightarrow \psi(2S) \pi^+\pi^+\pi^-$ decays hep-ex · 2016 · author #354
  53. Measurement of matter-antimatter differences in beauty baryon decays hep-ex · 2016 · author #351
  54. Differential branching fraction and angular moments analysis of the decay $B^0 \to K^+ \pi^- \mu^+ \mu^-$ in the $K^*_{0,2}(1430)^0$ region hep-ex · 2016 · author #348
  55. Search for Higgs-like bosons decaying into long-lived exotic particles hep-ex · 2016 · author #334
  56. First experimental study of photon polarization in radiative $B^{0}_{s}$ decays hep-ex · 2016 · author #353
  57. Measurement of $CP$ violation in $B^0 \!\rightarrow D^+ D^-$ decays hep-ex · 2016 · author #354
  58. First study of the CP-violating phase and decay-width difference in $B_s^0\to\psi(2S)\phi$ decays hep-ex · 2016 · author #351
  59. Measurement of forward $W\to e\nu$ production in $pp$ collisions at $\sqrt{s}=8\,$TeV hep-ex · 2016 · author #349
  60. Search for the suppressed decays $B^{+}\rightarrow K^{+}K^{+}\pi^{-}$ and $B^{+}\rightarrow \pi^{+}\pi^{+}K^{-}$ hep-ex · 2016 · author #347
  61. Amplitude analysis of $B^{-} \to D^{+} \pi^{-} \pi^{-}$ decays hep-ex · 2016 · author #349
  62. Search for structure in the $B_s^0\pi^\pm$ invariant mass spectrum hep-ex · 2016 · author #350
  63. Measurement of the ratio of branching fractions $\mathcal{B}(B_{c}^{+} \to J/\psi K^{+})/\mathcal{B}(B_{c}^{+} \to J/\psi\pi^{+})$ hep-ex · 2016 · author #342
  64. Measurement of the forward Z boson production cross-section in pp collisions at $\sqrt{s} = 13$ TeV hep-ex · 2016 · author #347
  65. Observation of $\eta_{c}(2S) \to p \bar p$ and search for $X(3872) \to p \bar p$ decays hep-ex · 2016 · author #339
  66. Measurement of the $B_{s}^{0} \rightarrow J/\psi \eta$ lifetime hep-ex · 2016 · author #342
  67. Study of $B_c^+$ decays to the $K^+K^-\pi^+$ final state and evidence for the decay $B_c^+\to\chi_{c0}\pi^+$ hep-ex · 2016 · author #347
  68. Amplitude analysis of $B^+\to J/\psi \phi K^+$ decays hep-ex · 2016 · author #341
  69. Observation of $J/\psi\phi$ structures consistent with exotic states from amplitude analysis of $B^+\to J/\psi \phi K^+$ decays hep-ex · 2016 · author #341
  70. Evidence for exotic hadron contributions to $\Lambda_b^0 \to J/\psi p \pi^-$ decays hep-ex · 2016 · author #334
  71. Measurements of the S-wave fraction in $B^{0}\rightarrow K^{+}\pi^{-}\mu^{+}\mu^{-}$ decays and the $B^{0}\rightarrow K^{\ast}(892)^{0}\mu^{+}\mu^{-}$ differential branching fraction hep-ex · 2016 · author #329
  72. Measurement of the $CP$ asymmetry in $B_s^0-\overline{B}{}_s^0$ mixing hep-ex · 2016 · author #333
  73. Measurement of forward $W$ and $Z$ boson production in association with jets in proton-proton collisions at $\sqrt{s}=8$ TeV hep-ex · 2016 · author #334

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