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A. Hafner

Identifiers

  • name variant A. Hafner 0.60 · backfill

Papers (98)

  1. Murriyang cryogenic phased array feed: spectral-line results and noise-reduction methods astro-ph.IM · 2026 · author #16
  2. Measurement of $\cos{2\beta}$ in $B^{0} \to D^{(*)} h^{0}$ with $D \to K_{S}^{0} \pi^{+} \pi^{-}$ decays by a combined time-dependent Dalitz plot analysis of BaBar and Belle data hep-ex · 2018 · author #141
  3. First evidence for $\cos 2\beta>0$ and resolution of the CKM Unitarity Triangle ambiguity by a time-dependent Dalitz plot analysis of $B^{0} \to D^{(*)} h^{0}$ with $D \to K_{S}^{0} \pi^{+} \pi^{-}$ decays hep-ex · 2018 · author #145
  4. Measurements of the Branching Fractions of the Singly-Cabibbo-Suppressed Decays $D^0\to\omega\eta$, $\eta^{(\prime)}\pi^0$ and $\eta^{(\prime)}\eta$ hep-ex · 2018 · author #92
  5. Study of $\eta(1475)$ and $X(1835)$ in radiative $J/\psi$ decays to $\gamma \phi$ hep-ex · 2018 · author #94
  6. Precision Study of $\eta^\prime\rightarrow\gamma\pi^+\pi^-$ Decay Dynamics hep-ex · 2017 · author #96
  7. Observation of $e^+ e^- \to \eta Y(2175)$ at center-of-mass energies above 3.7$\sim$GeV hep-ex · 2017 · author #93
  8. Determination of the number of $\psi(3686)$ events at BESIII hep-ex · 2017 · author #96
  9. Measurement of branching fractions for $\psi(3686)\rightarrow\gamma\eta',\gamma\eta$ and $\gamma\pi^{0}$ hep-ex · 2017 · author #94
  10. Search for $\psi(3686)\to \gamma\eta_c(\eta(1405))\to \gamma \pi^{+}\pi^{-}\pi^{0}$ hep-ex · 2017 · author #90
  11. Measurement of cross sections of the interactions $e^+e^-\rightarrow \phi\phi\omega$ and $e^+e^-\rightarrow \phi\phi\phi$ at center-of-mass energies from 4.008 to 4.600 GeV hep-ex · 2017 · author #94
  12. Determination of spin and parity of the $Z_c(3900)$ hep-ex · 2017 · author #94
  13. Measurement of the integrated luminosity and the center-of-mass energy of the data taken by BESIII at $\sqrt{s} = 2.125$ GeV hep-ex · 2017 · author #95
  14. Dark Photon Search in the Mass Range Between 1.5 and 3.4 GeV/$c^2$ hep-ex · 2017 · author #89
  15. Analysis of $D^+\to\bar K^0e^+\nu_e$ and $D^+\to\pi^0e^+\nu_e$ Semileptonic Decays hep-ex · 2017 · author #94
  16. Measurement of $e^{+}e^{-}\rightarrow \pi^{+}\pi^{-}\psi(3686)$ from 4.008 to 4.600$\sim$GeV and observation of a charged structure in the $\pi^{\pm}\psi(3686)$ mass spectrum hep-ex · 2017 · author #94
  17. Search for the Radiative Leptonic Decay $D^{+}\to \gamma e^{+} {\nu}_{e}$ hep-ex · 2017 · author #95
  18. Evidence for the singly-Cabibbo-suppressed decay $\Lambda_{c}^{+} \to p\eta$ and search for $\Lambda_{c}^{+} \to p\pi^{0}$ hep-ex · 2017 · author #92
  19. Luminosity measurements for the R scan experiment at BESIII hep-ex · 2017 · author #94
  20. Amplitude analysis of $D^{0} \rightarrow K^{-} \pi^{+} \pi^{+} \pi^{-}$ hep-ex · 2017 · author #94
  21. Study of $J/\psi$ and $\psi(3686)$ decay to $\Lambda\bar{\Lambda}$ and $\Sigma^0\bar{\Sigma}^0$ final states hep-ex · 2017 · author #94
  22. Observation of $\psi(3686) \rightarrow e^{+}e^{-}\chi_{cJ}$ and $\chi_{cJ} \rightarrow e^{+}e^{-}J/\psi$ hep-ex · 2017 · author #94
  23. Cross section measurements of $e^{+}e^{-}\rightarrow p \bar{p} \pi^{0}$ at center-of-mass energies between 4.008 and 4.600 GeV hep-ex · 2017 · author #95
  24. Measurement of higher-order multipole amplitudes in $\psi(3686)\rightarrow\gamma\chi_{c1,2}$ with $\chi_{c1,2}\to\gamma J/\psi$ and search for the transition $\eta_{c}(2S)\to\gamma J/\psi$ hep-ex · 2017 · author #94
  25. Study of $J/\psi$ and $\psi(3686)\rightarrow\Sigma(1385)^{0}\bar\Sigma(1385)^{0}$ and $\Xi^0\bar\Xi^{0}$ hep-ex · 2016 · author #94
  26. Observation of the helicity-selection-rule suppressed decay of the $\chi_{c2}$ charmonium state hep-ex · 2016 · author #94
  27. Observation of the doubly radiative decay $\eta^{\prime}\to \gamma\gamma\pi^0$ hep-ex · 2016 · author #93
  28. Improved measurements of branching fractions for $\eta_c\to\phi\phi$ and $\omega\phi$ hep-ex · 2016 · author #94
  29. Measurement of the Absolute Branching Fraction for $\Lambda_c^+\rightarrow \Lambda \mu^+\nu_{\mu}$ hep-ex · 2016 · author #93
  30. Measurements of the branching fractions for $D^+\to K^0_SK^0_SK^+$, $K^0_SK^0_S\pi^+$ and $D^0\to K^0_SK^0_S$, $K^0_SK^0_SK^0_S$ hep-ex · 2016 · author #95
  31. Observation of $\Lambda^+_{c}\to nK^0_S\pi^+$ hep-ex · 2016 · author #93
  32. Precise measurement of the $e^+e^-\to \pi^+\pi^-J/\psi$ cross section at center-of-mass energies from 3.77 to 4.60 GeV hep-ex · 2016 · author #90
  33. Evidence of Two Resonant Structures in $e^+ e^- \to \pi^+ \pi^- h_c$ hep-ex · 2016 · author #94
  34. Observation of $J/\psi\to \gamma\eta\pi^{0}$ hep-ex · 2016 · author #90
  35. Measurement of the $D_s^+ \to \ell^+\nu_\ell$ branching fractions and the decay constant $f_{D_s^+}$ hep-ex · 2016 · author #90
  36. Measurements of the absolute branching fractions for $D_{s}^{+}\rightarrow\eta e^{+}\nu_{e}$ and $D_{s}^{+}\rightarrow\eta^{\prime} e^{+}\nu_{e}$ hep-ex · 2016 · author #90
  37. Measurement of Singly Cabibbo Suppressed Decays $\Lambda_c^{+}\to p\pi^{+}\pi^{-}$ and $\Lambda_c^{+}\to pK^{+}K^{-}$ hep-ex · 2016 · author #96
  38. Determination of the number of $J/\psi$ events with inclusive $J/\psi$ decays hep-ex · 2016 · author #92
  39. Amplitude Analysis of the Decays $\eta^\prime \rightarrow \pi^+\pi^-\pi^0$ and $\eta^\prime \rightarrow \pi^0\pi^0\pi^0$ hep-ex · 2016 · author #94
  40. Observation of $e^{+}e^{-} \to \eta^{\prime} J/\psi$ at center-of-mass energies between 4.189 and 4.600 GeV hep-ex · 2016 · author #96
  41. Measurement of the absolute branching fraction of $D^{+}\rightarrow\bar K^0 e^{+}\nu_{e}$ via $\bar K^0\to\pi^0\pi^0$ hep-ex · 2016 · author #94
  42. Measurement of the leptonic decay width of $J/\psi$ using initial state radiation hep-ex · 2016 · author #89
  43. Observation of an anomalous line shape of the $\eta^{\prime}\pi^{+}\pi^{-}$ mass spectrum near the $p\bar{p}$ mass threshold in $J/\psi\rightarrow\gamma\eta^{\prime}\pi^{+}\pi^{-}$ hep-ex · 2016 · author #96
  44. Observation of $h_{c}$ radiative decay $h_{c} \rightarrow \gamma \eta'$ and evidence for $h_{c} \rightarrow \gamma \eta$ hep-ex · 2016 · author #94
  45. Search for the weak decay $\eta^{\prime}\to K^{\pm}\pi^{\mp}$ and precise measurement of the branching fraction ${\cal B}(J/\psi\to\phi\eta^{\prime})$ hep-ex · 2016 · author #89
  46. Study of $\psi$ decays to the $\Xi^{-}\bar\Xi^{+}$ and $\Sigma(1385)^{\mp}\bar\Sigma(1385)^{\pm}$ final states hep-ex · 2016 · author #92
  47. Observation of pseudoscalar and tensor resonances in $J/\psi\rightarrow \gamma \phi \phi$ hep-ex · 2016 · author #92
  48. Study of $D^{+} \to K^{-} \pi^+ e^+ \nu_e$ hep-ex · 2015 · author #90
  49. Study of $J/\psi\to p\bar{p}\phi$ at BESIII hep-ex · 2015 · author #92
  50. Observation of the Singly Cabibbo-Suppressed Decay $D^{+}\to\omega\pi^{+}$ and Evidence for $D^{0}\to\omega\pi^{0}$ hep-ex · 2015 · author #91
  51. Observation of $e^+e^- \rightarrow \omega \chi_{c1,2}$ near $\sqrt{s}$ = 4.42 and 4.6 GeV hep-ex · 2015 · author #93
  52. Measurements of absolute hadronic branching fractions of $\Lambda_{c}^{+}$ baryon hep-ex · 2015 · author #93
  53. Measurement of the branching fraction for $\psi(3770) \to \gamma\chi_{c0}$ hep-ex · 2015 · author #94
  54. Study of decay dynamics and $CP$ asymmetry in $D^+ \to K^0_L e^+ \nu_e$ decay hep-ex · 2015 · author #88
  55. Observation of a Neutral Structure near the $D\bar{D}^{*}$ Mass Threshold in $e^{+}e^{-}\to (D \bar{D}^*)^0\pi^0$ at $\sqrt{s}$ = 4.226 and 4.257 GeV hep-ex · 2015 · author #88
  56. Confirmation of a charged charmoniumlike state $Z_c(3885)^{\mp}$ in $e^+e^-\to\pi^{\pm}(D\bar{D}^*)^\mp$ with double $D$ tag hep-ex · 2015 · author #88
  57. Study of Dynamics of $D^0 \to K^- e^+ \nu_{e}$ and $D^0\to\pi^- e^+ \nu_{e}$ Decays hep-ex · 2015 · author #88
  58. Measurement of the form factors in the decay $D^+ \to \omega e^+ \nu_{e}$ and search for the decay $D^+ \to \phi e^+ \nu_{e}$ hep-ex · 2015 · author #88
  59. Measurement of azimuthal asymmetries in inclusive charged dipion production in $e^+e^-$ annihilations at $\sqrt{s}$ = 3.65 GeV hep-ex · 2015 · author #88
  60. Observation of $\eta^{\prime}\to\omega e^{+} e^{-}$ hep-ex · 2015 · author #88
  61. Mini-Proceedings, 17th meeting of the Working Group on Radiative Corrections and MC Generators for Low Energies hep-ph · 2015 · author #3
  62. Observation of a neutral charmoniumlike state $Z_c(4025)^0$ in $e^{+} e^{-} \to (D^{*} \bar{D}^{*})^{0} \pi^0$ hep-ex · 2015 · author #89
  63. Search for $Z_c(3900)^\pm\to\omega\pi^\pm$ hep-ex · 2015 · author #89
  64. Measurement of the branching fractions of $D_{s}^{+}\rightarrow \eta'X$ and $D_{s}^{+}\rightarrow \eta'\rho^{+}$ in $e^+e^-\to D^+_{s}D^-_{s}$ hep-ex · 2015 · author #89
  65. Measurement of the Matrix Elements for the Decays $\eta \rightarrow \pi^{+}\pi^{-}\pi^0$ and $\eta/\eta^{\prime}\rightarrow\pi^0\pi^0\pi^0$ hep-ex · 2015 · author #89
  66. Observation and Spin-Parity Determination of the $X(1835)$ in $J/\psi\rightarrow\gamma K^0_S K^0_S\eta$ hep-ex · 2015 · author #89
  67. An amplitude analysis of the $\pi^{0}\pi^{0}$ system produced in radiative $J/\psi$ decays hep-ex · 2015 · author #91
  68. First Observation of CP Violation in B0->D(*)CP h0 Decays by a Combined Time-Dependent Analysis of BaBar and Belle Data hep-ex · 2015 · author #171
  69. Search for $D^0\to\gamma\gamma$ and improved measurement of the branching fraction for $D^0 \to \pi^0\pi^0$ hep-ex · 2015 · author #90
  70. An Improved Limit for Gamma_ee of X(3872) and Gamma_ee Measurement of psi(3686) hep-ex · 2015 · author #90
  71. Search for the isospin violating decay $Y(4260)\rightarrow J/\psi \eta \pi^{0}$ hep-ex · 2015 · author #90
  72. Measurement of $\mathcal B(\psi(3770)\to\gamma \chi_{c1})$ and search for $\psi(3770)\to\gamma \chi_{c2}$ hep-ex · 2015 · author #90
  73. Observation of the Dalitz Decay $\eta' \to \gamma e^+e^-$ hep-ex · 2015 · author #90
  74. Measurement of the proton form factor by studying $e^{+} e^{-}\rightarrow p\bar{p}$ hep-ex · 2015 · author #89
  75. Observation of the electromagnetic doubly OZI-suppressed decay $J/\psi \rightarrow \phi \pi^{0}$ hep-ex · 2015 · author #90
  76. Observation of the $\psi(1^3D_2)$ state in $e^+e^-\to\pi^+\pi^-\gamma\chi_{c1}$ at BESIII hep-ex · 2015 · author #89
  77. Measurement of the $e^{+}e^{-} \to \eta J/\psi$ cross section and search for $e^{+}e^{-} \to \pi^{0} J/\psi$ at center-of-mass energies between 3.810 and 4.600~GeV hep-ex · 2015 · author #89
  78. Study of $\chi_{cJ}$ decaying into $\phi$ $K^*(892)$ $\bar{K}$ hep-ex · 2015 · author #89
  79. Precision measurement of the integrated luminosity of the data taken by BESIII at center of mass energies between 3.810 GeV and 4.600 GeV hep-ex · 2015 · author #89
  80. Searches for isospin-violating transitions $\chi_{c0,2} \rightarrow \pi^{0} \eta_{c}$ hep-ex · 2015 · author #89
  81. Measurement of $y_{CP}$ in $D^0-\overline{D}^0$ oscillation using quantum correlations in $e^+e^-\to D^0\overline{D}^0$ at $\sqrt{s}$ = 3.773\,GeV hep-ex · 2015 · author #89
  82. Study of J/psi->eta phi pi+pi- at BESIII hep-ex · 2014 · author #88
  83. Precision measurement of the $D^{*0}$ decay branching fractions hep-ex · 2014 · author #88
  84. Search for the $Y(4140)$ via $e^{+} e^{-} \to \gamma \phi J/\psi$ at $\sqrt{s}=$ 4.23, 4.26 and 4.36 GeV hep-ex · 2014 · author #88
  85. Search for the weak decays $J/\psi \to D^{(*)}_{s}e\nu_{e}$ hep-ex · 2014 · author #87
  86. Observation of $e^+e^-\to \pi^0\pi^0 h_c$ and a neutral charmoniumlike structure $Z_c(4020)^0$ hep-ex · 2014 · author #87
  87. The Physics of the B Factories hep-ex · 2014 · author #112
  88. Evidence for the decay B0 --> omega omega and search for B0 --> omega phi hep-ex · 2013 · author #143
  89. Study of the decay $\bar{B}^{0}\rightarrow\Lambda_{c}^{+}\bar{p}\pi^{+}\pi^{-}$ and its intermediate states hep-ex · 2013 · author #148
  90. Search for direct CP-violation in singly-Cabibbo suppressed D+- --> K+ K- pi+- decays hep-ex · 2012 · author #153
  91. Branching fraction and form-factor shape measurements of exclusive charmless semileptonic B decays, and determination of |V_{ub}| hep-ex · 2012 · author #155
  92. Observation of Time Reversal Violation in the B0 Meson System hep-ex · 2012 · author #155
  93. Track Finding Efficiency in BaBar hep-ex · 2012 · author #10
  94. Initial-State Radiation Measurement of the e+e- -> pi+pi-pi+pi- Cross Section hep-ex · 2012 · author #169
  95. Search for hadronic decays of a light Higgs boson in the radiative decay Upsilon --> gamma A0 hep-ex · 2011 · author #170
  96. Observation of the baryonic B decay B0bar --> Lambda_c^+ anti-Lambda K- hep-ex · 2011 · author #170
  97. Study of radiative bottomonium transitions using converted photons hep-ex · 2011 · author #175
  98. Evidence for the h_b(1P) meson in the decay Upsilon(3S) --> pi0 h_b(1P) hep-ex · 2011 · author #181

Mentions

  • 1312.0056 #143 · backfill · confidence 0.70 A. Hafner
  • 1302.0191 #148 · backfill · confidence 0.70 A. Hafner
  • 1212.1856 #153 · backfill · confidence 0.70 A. Hafner
  • 1208.1253 #155 · backfill · confidence 0.70 A. Hafner
  • 1207.5832 #155 · backfill · confidence 0.70 A. Hafner
  • 1207.2849 #10 · backfill · confidence 0.70 A. Hafner
  • 1201.5677 #169 · backfill · confidence 0.70 A. Hafner
  • 1108.3549 #170 · backfill · confidence 0.70 A. Hafner
  • 1108.3211 #170 · backfill · confidence 0.70 A. Hafner
  • 1104.5254 #175 · backfill · confidence 0.70 A. Hafner
  • 1102.4565 #181 · backfill · confidence 0.70 A. Hafner

Frequent Coauthors