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28 research outcomes, page 1 of 3
  • publication . Article . Preprint . 2012
    Open Access English
    Authors:
    Alexander Osipov; B. Hiller, Brigitte Hiller, B. A. Hiller; Alex null;
    Publisher: SPRINGER
    Project: EC | HADRONPHYSICS3 (283286), FCT | CERN/FP/116334/2010 (116334)

    Comment: 8 pages, published version

  • publication . Article . Preprint . 2014
    Open Access English
    Authors:
    Moreira, J.; Hiller, B.; Broniowski, W.; Osipov, A. A.; Blin, A. H.;
    Publisher: American Physical Society
    Project: FCT | SFRH/BPD/63070/2009 (SFRH/BPD/63070/2009), EC | HADRONPHYSICS3 (283286), FCT | CERN/FP/116334/2010 (116334)

    Comment: 10 pages, 9 figure, in this version minor corrections, references added, version to appear in Phys. Rev. D

  • publication . Article . 2014
    Open Access English
    Authors:
    Adolph, C.; Akhunzyanov, R.; Alexeev, M. G.; Alexandrov, Yu; Alexeev, G. D.; Amoroso, A.; Andrieux, V.; Anosov, V.; Austregesilo, A.; Badełek, B.; ...
    Project: EC | HADRONPHYSICS3 (283286), FCT | CERN/FP/109323/2009 (109323), FCT | CERN/FP/116376/2010 (116376), FCT | CERN/FP/123600/2011 (123600)

    Spin-averaged asymmetries in the azimuthal distributions of positive and negative hadrons produced in deep inelastic scattering were measured using the CERN SPS longitudinally polarised muon beam at 160GeV/c and a 6LiD target. The amplitudes of the three azimuthal modul...

  • publication . Article . Other literature type . Preprint . 2014
    Open Access
    Authors:
    Philipp Jörg; Ana Sofia Nunes; Jan Friedrich; Márcia Quaresma; Andrzej Rychter; Boris Grube; Jan Matousek; Bakur Parsamyan; Antonio Amoroso; M. Stolarski; ...
    Publisher: Elsevier BV
    Project: EC | HADRONPHYSICS3 (283286), FCT | CERN/FP/109323/2009 (109323), FCT | CERN/FP/116376/2010 (116376), FCT | CERN/FP/123600/2011 (123600)

    Comment: 23 pages, 13 figures and 5 tables

  • publication . Preprint . 2013
    Open Access English
    Authors:
    Moreira, João; Hiller, Brigitte; Osipov, Alexander; Blin, Alex;
    Project: EC | HADRONPHYSICS3 (283286), FCT | CERN/FP/116334/2010 (116334)

    Comment: 6 pages, 10 figures, to appear on the proceedings of the 42nd International Symposium on Multiparticle Dynamics (ISMD 2012), 16-21 Setembro 2012, Kielce (Pol\'onia)

  • publication . Preprint . 2014
    Open Access English
    Authors:
    Biernat, Elmar P.; Peña, M. T.; Ribeiro, J. E.; Stadler, Alfred; Gross, Franz;
    Project: FCT | PTDC/FIS/113940/2009 (113940), EC | HADRONPHYSICS3 (283286)

    The pi-pi scattering amplitude calculated with a model for the quark-antiquark interaction in the framework of the Covariant Spectator Theory (CST) is shown to satisfy the Adler zero constraint imposed by chiral symmetry. The CST formalism is established in Minkowski sp...

  • publication . Article . Preprint . Other literature type . 2013
    Open Access English
    Authors:
    Adolph, C.; Alekseev, M.G.; Alexakhin, V.Yu.; Alexandrov, Yu.; Alexeev, G.D.; Amoroso, A.; Antonov, A.A.; Austregesilo, A.; Badelek, B.; Balestra, F.; ...
    Project: EC | HADRONPHYSICS3 (283286), FCT | CERN/FP/109323/2009 (109323), FCT | CERN/FP/116376/2010 (116376), FCT | CERN/FP/123600/2011 (123600)

    Comment: 11 pages, 4 figures and 1 table

  • publication . Preprint . Article . 2014
    Open Access English
    Authors:
    Teresa Pena; Elmar P. Biernat; Alfred Stadler; Sofia Leitão;
    Project: FCT | PTDC/FIS/113940/2009 (113940), EC | HADRONPHYSICS3 (283286)

    Relativistic equations of Bethe-Salpeter type for hadron structure are most conveniently formulated in momentum space. The presence of confining interactions causes complications because the corresponding kernels are singular. This occurs not only in the relativistic ca...

  • publication . Preprint . Article . Other literature type . 2015
    Open Access English
    Authors:
    Philipp Jörg; Ana Sofia Nunes; Jan Friedrich; Márcia Quaresma; Aram Kotzinian; Andrzej Rychter; Boris Grube; Jan Matousek; Bakur Parsamyan; Adam Szabelski; ...
    Project: FCT | CERN/FP/116376/2010 (116376), FCT | CERN/FP/109323/2009 (109323), EC | HADRONPHYSICS3 (283286), FCT | CERN/FP/123600/2011 (123600)

    A search for the exclusive production of the $Z_c^{\pm}(3900)$ hadron by virtual photons has been performed in the channel $Z_c^{\pm}(3900)\rightarrow J/\psi \pi^{\pm}$. The data cover the range from 7 GeV to 19 GeV in the centre-of-mass energy of the photon-nucleon sys...

  • publication . Preprint . 2016
    Open Access English
    Authors:
    Biernat, Elmar P.; Peña, M. T.; Gross, Franz; Stadler, Alfred; Ribeiro, Emílio;
    Project: FCT | UID/FIS/00777/2013 (147214), FCT | CERN/FP/123580/2011 (123580), EC | HADRONPHYSICS3 (283286)

    We introduce a covariant approach in Minkowski space for the description of quarks and mesons that exhibits both chiral-symmetry breaking and confinement. In a simple model for the interquark interaction the quark mass function is obtained and used in the calculation of...

28 research outcomes, page 1 of 3
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