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Charm 2012 - The 5th International Workshop on Charm Physics

May 14 – 17, 2012
University of Hawai'i at Manoa, EWC
Pacific/Honolulu timezone

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Contribution List

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  1. 31. LHC results on charmonium production (psi, psi' and chi_c)
    Andrew York (University of Tennessee)
    5/14/12, 9:20 AM
    Chair: Fred Harris (UH)
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  2. 32. LHC results on open charm, sigma (J/psi J/psi) and X(3872) production
    Patrick Robbe (LAL/Orsay)
    5/14/12, 10:30 AM
    Chair: Mike Peters (UH)
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  3. 71. Review of Charmonium production and polarization at the Tevatron
    Dr Brendan Casey (Fermilab)
    5/14/12, 11:00 AM
    Chair: Mike Peters (UH)
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  4. 34. Theory of charmonium production
    Geoffrey Bodwin (Argonne National Laboratory)
    5/14/12, 11:30 AM
    Chair: Mike Peters (UH)
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  5. 35. LHC results on charm in heavy ions
    Massimo Masera (University of Torino and INFN)
    5/14/12, 1:30 PM
    Chair: Jeff Appel (FNAL)
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  6. 36. LHC results on charmonium in heavy ions
    Byungsik Hong (Korea U)
    5/14/12, 2:00 PM
    Chair: Jeff Appel (FNAL)
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  7. 37. Delta G from open charm
    Celso Franco (LIP-Lisboa)
    5/14/12, 2:30 PM
    Chair: Jeff Appel (FNAL)
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  8. 38. Theory of alpha_s, m_c extraction
    Nora Brambilla (Technical University Munich)
    5/14/12, 3:30 PM
    Chair: Yangheng Zheng (GUCAS)
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  9. 72. Radiative decays of the psi, psi'
    Prof. Xiaoyan Shen (IHEP)
    5/14/12, 4:00 PM
    Chair: Yangheng Zheng (GUCAS)
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  10. 39. Review of chi_c spectroscopy
    Ryan Mitchell (Indiana U)
    5/14/12, 4:30 PM
    Chair: Yangheng Zheng (GUCAS)
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  11. 40. Review of h_c, eta_c and eta_c^'
    Jianming Bian (Univ. of Minnesota)
    5/14/12, 5:00 PM
    Chair: Yangheng Zheng (GUCAS)
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  12. 41. Lattice results on charmonium
    Daniel Mohler (TRIUMF)
    5/14/12, 5:30 PM
    Chair: Yangheng Zheng (GUCAS)
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  13. 42. Charmed Baryon Decays and Their Symmetries
    ByungGu Cheon (Hanyang University)
    5/14/12, 6:00 PM
    Chair: Yangheng Zheng (GUCAS)
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  14. 43. Results on semileptonic D decays
    Chunlei Liu (Carnegie Mellon University)
    5/15/12, 8:30 AM
    Chair: Z. Zhao (USTC)
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  15. 45. New Belle result on f_Ds (+ short overview of exp status of f_Ds, f_D)
    Anze Zupanc (Karlsruhe Institute of Technology)
    5/15/12, 9:00 AM
    Chair: Z. Zhao (USTC)
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  16. 46. Review of Lattice results on f_D, etc
    Cecilia Tarantino (University Roma)
    5/15/12, 9:40 AM
    Chair: Z. Zhao (USTC)
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  17. 48. Dalitz Amplitude Analyses of D Decays
    Milind Purohit (University of South Carolina)
    5/15/12, 10:45 AM
    Chair: Z. Zhao (USTC)
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  18. 49. Rare Charm Decays
    Francesco Dettori (NIKHEF)
    5/15/12, 11:15 AM
    Chair: Haibo Li (IHEP)
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  19. 50. CPV in D -> h h, D^0 -> K_s pi pi
    Giovanni Punzi (INFN-Pisa)
    5/15/12, 1:30 PM
  20. 51. CPV in D -> h h from LHCb
    Angelo Carbone (INFN and University of Bologna)
    5/15/12, 2:00 PM
    Chair: Haibo Li (IHEP)
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  21. 52. CPV in D->h h and new R_WS(K 3pi)
    Eric White (Univ of Cincinnati)
    5/15/12, 3:30 PM
    Chair: Haibo Li (IHEP)
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  22. 73. Theory of CPV in D -> h h
    Dr Zoltan Ligeti (LBL)
    5/15/12, 4:00 PM
    Chair: Haibo Li (IHEP)
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  23. 53. Direct CPV in D -> h h
    Hai-Yang Cheng (Academia Sinica)
    5/15/12, 4:30 PM
    Chair: Haibo Li (IHEP)
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  24. 54. Direct CPV in D -> h h + nonleptonic charm
    Bhubanjyoti Bhattacharya (University of Montreal)
    5/15/12, 5:00 PM
    Chair: Haibo Li (IHEP)
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  25. 55. Short Distance D-Dbar mixing
    Markus Bobrowski (Karlsruhe Institute of Technology)
    5/16/12, 8:30 AM
    Chair: Tom Browder (UH)
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  26. 56. New Belle results on D-Dbar mixing
    Marko Staric (Jozef Stefan Institute)
    5/16/12, 9:00 AM
    Chair: Tom Browder (UH)
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  27. 57. HFAG mixing averages and other e+ e- B factory mixing results
    Nicola Neri (INFN - Sezione di Milano)
    5/16/12, 9:30 AM
    Chair: Tom Browder (UH)
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  28. 58. Phases and mixing using quantum correlations at CLEOc and BESIII
    Roy Briere (Carnegie Mellon University)
    5/16/12, 10:30 AM
    Chair: Tom Browder (UH)
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  29. 59. Long distance mixing, CPV and rare charm
    Dr Alexey Petrov (Wayne State)
    5/16/12, 11:00 AM
    Chair: Tom Browder (UH)
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  30. 60. LHC and Tevatron mixing results
    Joerg Marks (Heidelberg University)
    5/16/12, 11:30 AM
    Chair: Tom Browder (UH)
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  31. 2. D to K and D to pi FF and |V_cs| from Lattice QCD
    Jonna Koponen (University of Glasgow)
    5/16/12, 1:30 PM
    Chair: Jason Kumar (UH)

    Abstract:
    We present a new and very high statistics study of D and D_s semileptonic decay form factors on the lattice. We work with MILC N_f=2+1 lattices and use the Highly Improved Staggered Action (HISQ) for both the charm and the light valence quarks. We use both scalar and vector currents to determine the form factors f_0(q^2) and f_+(q^2) for a... Go to contribution page
  32. 24. J/psi production and polarisation at LHCb
    Maddalena Frosini (INFN Firenze, CERN)
    5/16/12, 1:30 PM
    Chair: Sven Vahsen (UH)
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  33. 14. Precision measurements of charm hadron properties at BaBar
    Zachary Huard (Univ of Cincinnati)
    5/16/12, 1:30 PM
    Chair: Marc Pelizaeus (UH)

    Abstract:
    We describe precision measurements that shed light on non-perturbative strong interactions involving the charm quark. The natural width of the D*+ meson is measured with a dataset 50 times larger than that of the previous measurement, leading to significant improvement in precision. We also measure the mass, width, and several new... Go to contribution page
  34. 25. Charm and Strangeness with Heavy Quark Symmetry in Dense Matter
    Laura Tolos (ICE (IEEC-CSIC, Barcelona))
    5/16/12, 1:50 PM
    Chair: Sven Vahsen (UH)

    Abstract:
    We study charmed and strange baryon resonances that are generated dynamically within a unitary meson-baryon coupled-channel model which incorporates heavy-quark symmetry [1,2]. This is accomplished by extending the SU(3) Weinberg-Tomozawa chiral Lagrangian to SU(8) spin-flavor symmetry and implementing a strong flavor symmetry breaking. The... Go to contribution page
  35. 15. Exotic baryons from a heavy meson and a nucleon
    Yasuhiro Yamaguchi (Y. (RCNP, Osaka))
    5/16/12, 1:50 PM
    Chair: Marc Pelizaeus (UH)

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  36. 3. Measurements of D-Dbar mixing and CPV at BaBar
    Giulia Casarosa (SLAC National Accelerator Laboratory/Pisa)
    5/16/12, 1:50 PM
    Chair: Jason Kumar (UH)

    Abstract:
    D-Dbar mixing has been well established with the combination of several measurements, but so far there is no single measurement with significance over 5 standard deviations. We report the results of a new measurement of the charm parameters y_{CP} and Delta y. The analysis sensitivity is maximized by using the entire dataset collected... Go to contribution page
  37. 4. Dominant 1/m_c Contribution to Delta M in D-Dbar Mixing
    Gagik Yeghiyan (Grand Valley State University)
    5/16/12, 2:10 PM
    Chair: Jason Kumar (UH)
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  38. 26. J/psi reaction mechanisms and suppression in the nuclear medium
    Raquel Molina (Valencia University/IFIC - Osaka University/RCNP)
    5/16/12, 2:10 PM
    Chair: Sven Vahsen (UH)

    Abstract:
    Recent studies of the interaction of vector mesons with nuclei make possible and opportune the study of the interaction of the $J/\psi$ with nuclei and the investigation of the origin of the $J/\psi$ suppression in its propagation thorough a nuclear medium. We observe that the transition of $J/\psi N$ to $VN$ with $V$ being a light vector,... Go to contribution page
  39. 16. Search for a J/psi eta resonance in B \rightarrow J/psi K eta
    Tomoko Iwashita (Nara Women's University)
    5/16/12, 2:10 PM
    Chair: Marc Pelizaeus (UH)

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  40. 5. CP violation in charm meson decays at BaBar
    Riccardo Cenci (University of Maryland)
    5/16/12, 2:30 PM
    Chair: Jason Kumar (UH)

    Abstract:
    We report on several new measurements of CP-violating decay-rate asymmetries and T-odd correlations in D+ and Ds decays. Go to contribution page
  41. 17. Exotic mesons with double charm flavor
    Shunsuke Ohkoda (Osaka University)
    5/16/12, 2:30 PM
    Chair: Marc Pelizaeus (UH)

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  42. 27. Higher-order corrections to exclusive production of charmonia in NRQCD
    Chaehyun Yu (KIAS)
    5/16/12, 2:30 PM
    Chair: Sven Vahsen (UH)
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  43. 18. Charmonium results from BaBar
    Elisabetta Prencipe (University of Mainz)
    5/16/12, 2:50 PM
    Chair: Marc Pelizaeus (UH)

    Abstract:
    We report on several new results involving charmonium and charmonium-like states. This includes tight limits on the production of the charged states Z1(4050)+ and Z2(4250)+ reported by Belle, improved measurement of the X(3915), and studies involving the final states eta_c \pi+\pi- and \psi(2S)\pi+ \pi-. Go to contribution page
  44. 6. Model-independent searches for CPV in multibody charm decays
    Hamish Gordon (University of Oxford)
    5/16/12, 2:50 PM
    Chair: Jason Kumar (UH)
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  45. 29. Production of J/psi and related topics at ATLAS
    Yi Yang (Indiana University)
    5/16/12, 2:50 PM
    Chair: Sven Vahsen (UH)
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  46. 7. Quantum correlated D decays at SuperB
    Chih-hsiang Cheng (Caltech)
    5/16/12, 3:10 PM
    Chair: Jason Kumar (UH)

    Abstract:
    We present the prospects for studying quantum correlated charm decays at the psi(3770) using 1ab^-1 of data at SuperB. The impact of studying the time-dependence of such double tagged decays upon measurements in other charm environments will be discussed. Go to contribution page
  47. 19. Search for a Z state in B->J/psi K pi Dalitz analysis
    Kirill Chilikin (ITEP)
    5/16/12, 3:10 PM
    Chair: Marc Pelizaeus (UH)

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  48. 28. Strong decays of Ds1(2700) and DsJ(2860)
    Ailin Zhang (Shanghai University)
    5/16/12, 4:00 PM
    Chair: Xin Lou (IHEP/UT Dallas)

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  49. 20. Heavy Meson Interquark Potential from the Dyson-Schwinger Equations
    Pedro Gonzalez (University of Valencia)
    5/16/12, 4:20 PM
    Chair: Xin Lou (IHEP/UT Dallas)

    Abstract:
    The resolution of Dyson-Schwinger equations leads to the freezing of the QCD running coupling (effective charge) in the infrared, which is best understood as a dynamical generation of a gluon mass function, giving rise to a momentum dependence which is free from infrared divergences. We calculate the static interquark potential by... Go to contribution page
  50. 9. Search for D^0 -> gamma gamma at BESIII
    Hajime Muramatsu (University of Rochester)
    5/16/12, 4:20 PM
    Chair: Xerxes Tata (UH)

    Abstract:
    The BESIII detector, with the BESCII e+e- collider, has collected the world largest data sample, 2.89/fb, taken at sqrt(s)=3.773 GeV which is very close to the nominal mass of the psi(3770) state. As the psi(3770) decays into a pair of DDbar most of the time, a relatively clean and simple event environment is obtained, and thus, it is very... Go to contribution page
  51. 10. Search for the rare decay D0 -> mu+ mu- with CMS
    Daniele Pedrini (INFN Milano-Bicocca, Italy)
    5/16/12, 4:40 PM
    Chair: Xerxes Tata (UH)

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  52. 21. Studies of radiative X(3872) decays
    Vishal Bhardwaj (Nara Women's University)
    5/16/12, 4:40 PM
    Chair: Xin Lou (IHEP/UT Dallas)

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  53. 11. Rare and Forbidden Charm Meson Decays at BaBar
    Owen Long (UC-Riverside)
    5/16/12, 5:00 PM
    Chair: Xerxes Tata (UH)

    Abstract:
    Flavor changing neutral current decays in the charm sector are very rare within the standard model, and thus provide a unique environment for searching for new physics. We report tight upper limits on branching fractions of a variety of such processes involving charged and neutral charm mesons and baryons, including processes... Go to contribution page
  54. 22. Search for Charmonium(-like) states in radiative Upsilon decay
    Chengping Shen (Nagoya University)
    5/16/12, 5:00 PM
    Chair: Xin Lou (IHEP/UT Dallas)

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  55. 23. Charmonium potential from lattice QCD
    Taichi Kawanai (University of Tokyo)
    5/16/12, 5:20 PM
    Chair: Xin Lou (IHEP/UT Dallas)

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  56. 13. NP Prospects in Mixing and CPV at Belle II
    Kurtis Nishimura (University of Hawaii)
    5/16/12, 5:20 PM
    Chair: Xerxes Tata (UH)

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  57. 12. Mixing, CPV and Rare decay potential of SuperB
    Gianluca Inguglia (Queen Mary, University of London)
    5/16/12, 5:40 PM
    Chair: Xerxes Tata (UH)

    Abstract:
    We present the prospects of SuperB in terms of charm mixing and CP violation measurements using 75ab^-1 of data at the Y(4S) and 1ab^-1 of data at charm threshold. In addition, we discuss the rare decay potential of this project. Go to contribution page
  58. 61. New results on X, Y, Z states
    Wolfgang Gradl (University of Mainz)
    5/17/12, 8:30 AM
    Chair: Roberto Mussa (UH/Torino)

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  59. 66. New results on X, Y, Z states
    Dr Leo Piilonen (VPI)
    5/17/12, 9:00 AM
    Chair: Roberto Mussa (UH/Torino)

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  60. 67. New results on the spectroscopy of X, Y, Z states from LHC experiments
    A. Augusto Alves Jr. (INFN - Sezione di Roma)
    5/17/12, 9:30 AM
    Chair: Roberto Mussa (UH/Torino)

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  61. 68. Theory of X, Y, Z
    Antonello Polosa (Sapienza University - Rome)
    5/17/12, 10:30 AM
    Chair: Ulrich Weidner (Bochum)

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  62. 69. Theory of X, Y, Z
    Eric Braaten (Ohio State University)
    5/17/12, 11:00 AM
    Chair: Ulrich Weidner (Bochum)

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  63. 74. Charm Physics Program at SuperB
    Prof. Milind Purohit (Univ. of South Carolina)
    5/17/12, 1:30 PM
    Chair: Gene Golowich (U Mass)

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  64. 70. Charm Physics Program at BelleII
    Alan Schwartz (Univ of Cincinnati)
    5/17/12, 2:00 PM
    Chair: Gene Golowich (U Mass)

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  65. 33. Charmonium and Charm Physics Program at PANDA
    Dr Marc Pelizaeus (Ruhr-Universitaet Bochum)
    5/17/12, 2:30 PM
    Chair: Gene Golowich (U Mass)

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  66. 75. BINP tau charm plans and other projects in Turkey/China
    Anton Bogomyagkov (Budker Institute of Nuclear Physics)
    5/17/12, 3:30 PM
    Chair: Gene Golowich (U Mass)
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  67. 64. Charm Physics Program at the LHCb upgrade, and ATLAS and CMS upgrades
    Marco Gersabeck (CERN)
    5/17/12, 4:00 PM
    Chair: Gene Golowich (U Mass)

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  68. 44. Review of results on leptonic D decays
    Gang Rong (IHEP)
    5/17/12, 4:30 PM
    Chair: Gene Golowich (U Mass)

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  69. 63. Theory Summary
    Yuval Grossman (Cornell)
    5/17/12, 5:00 PM
    Chair: Gene Golowich (U Mass)

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  70. 62. Experimental Summary
    Stephen Olsen (Seoul National University)
    5/17/12, 5:30 PM
    Chair: Gene Golowich (U Mass)

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  71. 76. Final remarks and CHARM2013 by Marco Gersabeck
    5/17/12, 6:00 PM
  72. 8. A. Zupanc (Karlsruhe), Prospects for Rare Decays (such as D -> l nu and DCSD) at Belle and Belle II
  73. 65. Charm and Charmonium Physics Programs at BINP/Turkey TCF and BESIV
    Anton Bogomyagkov (Budker Institute of Nuclear Physics)
  74. 30. LHC results on charmonium production (psi, psi' and chi_c)
    Zongchang Yang (U Tennessee)
  75. 1. Parallel Sessions (13:30-18:30, coffee break at 15:30)
    * Mixing, CPV, Rare, Charm Amplitude Session * New Hadrons and Spectroscopy Session * Charm Production and Future Facilities Session
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  76. 0. R. Gang (IHEP, Beijing), Review of results on leptonic D decays
  77. 47. Theory of Dalitz dynamics of charm decays
    Rahul Sinha (The Institute of Mathematical Sciences)
    Chair: Z. Zhao (USTC)
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