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83 research outcomes, page 1 of 9
  • publication . Article . Other literature type . 2014
    Open Access English
    Authors:
    Francisco Fernández; Pablo G. Ortega; David R. Entem;
    Publisher: The Authors. Published by Elsevier B.V.
    Project: EC | HADRONPHYSICS3 (283286)

    Motivated by the newly observed structure at 3250 MeV / c 2 in the Σ ++ c π − π − invariant mass spectrum by the BaBar Collaboration, we study the possible D ∗ molecular structures in a constituent quark model. We found three possible molecules, with I ( J P ) quantum n...

  • publication . Article . Preprint . 2015
    Open Access English
    Authors:
    Sebastian M. Schmidt; C. Mezrag; H. Moutarde; Lei Chang; Jose Rodríguez-Quintero; Franck Sabatie; Craig D. Roberts;
    Publisher: Published by Elsevier B.V.
    Project: EC | HADRONPHYSICS3 (283286), ANR | PARTONS (ANR-12-MONU-0008), ARC | Advances at the frontiers... (FL0992247)

    In order to learn effectively from measurements of generalised parton distributions (GPDs), it is desirable to compute them using a framework that can potentially connect empirical information with basic features of the Standard Model. We sketch an approach to such comp...

  • publication . Preprint . Article . Conference object . Other literature type . 2018
    Open Access English
    Authors:
    Yu.V. Mikhailov; V. Anosov; J. Smolik; S. Huber; J. Nový; J. Nový; M. V. Zavertyaev; Suh-Urk Chung; Suh-Urk Chung; V. Jary; ...
    Project: EC | HADRONPHYSICS3 (283286), NSF | A Program of Medium Energ... (1506416)

    Comment: 224 pages, 172 figures

  • publication . Article . Other literature type . Preprint . 2015
    Open Access English
    Authors:
    D.P. Neyret; J. Pochodzalla; A. Nagaytsev; Laura Silva; H. Matsuda; G.V. Khaustov; A.G. Olshevsky; Johannes Bernhard; Johannes Bernhard; S. Dalla Torre; ...
    Publisher: Uppsala universitet, Kärnfysik
    Project: FCT | CERN/FP/123600/2011 (123600), FCT | CERN/FP/116376/2010 (116376), EC | HADRONPHYSICS3 (283286), FCT | CERN/FP/109323/2009 (109323)

    Comment: 19 pages, 8 figures and tables

  • publication . Preprint . Article . 2013
    Open Access English
    Authors:
    F. Happacher; C. Di Donato; A. Passeri; F. Loddo; C. F. Redmer; Michał Silarski; Eryk Czerwiński; D. Moricciani; E. De Lucia; E. Graziani; ...
    Project: EC | HADRONPHYSICS3 (283286), EC | HADRONPHYSICS2 (227431)

    We have carried out a new direct search for the CP violating decay KS -> 3pi0 with 1.7 fb^-1 of e+e- collisions collected by the KLOE detector at the phi-factory DAFNE. We have searched for this decay in a sample of about 5.9 x 10^8 KS KL events tagging the KS by means ...

  • publication . Article . Preprint . 2016
    Open Access English
    Authors:
    Ju-Jun Xie; E. Oset;
    Publisher: Elsevier
    Project: EC | HADRONPHYSICS3 (283286)

    We study the role of the $f_1(1285)$ resonance in the decays of $J/\psi \to \phi \bar{K} K^*$ and $J/\psi \to \phi f_1(1285)$. The theoretical approach is based on the results of chiral unitary theory where the $f_1(1285)$ resonance is dynamically generated from the $K^...

  • publication . Article . Preprint . 2014
    Open Access
    Authors:
    A. V. Nefediev; A. V. Nefediev; Achim Denig; Feng-Kun Guo; Christoph Hanhart;
    Publisher: Elsevier BV
    Project: EC | HADRONPHYSICS3 (283286)

    Comment: LaTeX2e, 11 pages, 1 figure, version published in Phys.Lett.B

  • publication . Article . Other literature type . Preprint . 2014
    Open Access
    Authors:
    Maxim V. Polyakov; Barbara Pasquini; Barbara Pasquini; Marc Vanderhaeghen;
    Project: EC | HADRONPHYSICS3 (283286)

    We present a dispersive representation of the D-term form factor for hard exclusive reactions, using unsubtracted $t$-channel dispersion relations. The $t$-channel unitarity relation is saturated with the contribution of two-pion intermediate states, using the two-pion ...

  • publication . Article . Preprint . Other literature type . 2014
    Open Access English
    Authors:
    Andrea Bressan; I. Orlov; C. Adolph; A. Maggiora; R. Garfagnini; J. Pretz; N. Kuchinski; A. Grasso; R. Windmolders; J. Bieling; ...
    Publisher: The Authors. Published by Elsevier B.V.
    Project: FCT | CERN/FP/116376/2010 (116376), FCT | CERN/FP/123600/2011 (123600), FCT | CERN/FP/109323/2009 (109323), EC | HADRONPHYSICS3 (283286)

    Comment: 14 pages, 8 figures

  • publication . Article . Preprint . 2014
    Open Access English
    Authors:
    A. Nobile; Paul E.L. Rakow; Y. Nakamura; Roger Horsley; Gerrit Schierholz; James Zanotti;
    Publisher: ELSEVIER SCIENCE BV
    Project: EC | HADRONPHYSICS3 (283286), EC | HADRONPHYSICS2 (227431), ARC | The Standard Model and be... (FT100100005)

    The axial charge of the nucleon $g_A$ and the pion decay constant $f_\pi$ are computed in two-flavor lattice QCD. The simulations are carried out on lattices of various volumes and lattice spacings. Results are reported for pion masses as low as $m_\pi=130\,\mbox{MeV}$....

83 research outcomes, page 1 of 9