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374 research outcomes, page 8 of 38
  • publication . Article . Other literature type . Preprint . 2017
    Open Access English
    Authors:
    Aleksandra Wrońska; Alexander Silenko; Ralf Gebel; Artem Saleev; Zara Bagdasarian; Kirill Grigoryev; Sergey Dymov; Maria Żurek; Prof. Dr. Andreas Lehrach; Frank Rathmann; ...
    Publisher: APS
    Project: EC | srEDM (694340), EC | HADRONPHYSICS3 (283286)

    This Letter reports the successful use of feedback from a spin polarization measurement to the revolution frequency of a 0.97 GeV= c bunched and polarized deuteron beam in the Cooler Synchrotron (COSY) storage ring in order to control both the precession rate (approxima...

  • publication . Preprint . Article . Other literature type . 2013
    Open Access English
    Authors:
    Krešimir Kumerički; Dieter Mueller;
    Project: MZOS | Elementary particles, fie... (119-0982930-1016), EC | HADRONPHYSICS3 (283286)

    Several observables for the deeply virtual Compton scattering process have been simulated in the kinematic regime of a proposed Electron-Ion Collider to explore the possible impact of such measurements for the phenomenological access of generalized parton distributions....

  • publication . Preprint . 2015
    Open Access English
    Authors:
    Albaladejo, M.; Moussallam, B.;
    Project: EC | HADRONPHYSICS3 (283286)

    A model for S-wave $\eta\pi$ scattering is proposed which could be realistic in an energy range from threshold up to above one GeV, where inelasticity is dominated by the $K\bar{K}$ channel. The $T$-matrix, satisfying two-channel unitarity, is given in a form which matc...

  • publication . Article . Preprint . 2012
    Open Access English
    Authors:
    Molina Peralta, Raquel; Xiao, Chu Wen; Oset Báguena, Eulogio;
    Publisher: AMER PHYSICAL SOC
    Project: EC | HADRONPHYSICS3 (283286)

    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 t...

  • publication . Preprint . 2013
    Open Access English
    Authors:
    D'Alesio, Umberto; Murgia, Francesco; Pisano, Cristian;
    Project: EC | HADRONPHYSICS3 (283286)

    Comment: RevTeX, 16 pages, 9 figures with 19 eps files; Invited mini-review contribution to the Special Issue on "Path Dependence in Quantum Physics: From High-Order QCD to Wilson Lines and the Breakdown of Universality", to be published in Physics of Particles and Nucl...

  • publication . Article . 2015
    Open Access English
    Authors:
    Manuel Jose Vicente Vacas;
    Publisher: Elsevier
    Project: EC | HADRONPHYSICS2 (227431), EC | HADRONPHYSICS3 (283286)

    AbstractWe investigate the neutral pion photoproduction on the proton near threshold in covariant chiral perturbation theory with the explicit inclusion of Δ degrees of freedom. This channel is specially sensitive to chiral dynamics and the advent of very precise data f...

  • publication . Article . Preprint . Conference object . 2013
    Open Access
    Authors:
    Johan Bijnens;
    Project: EC | HADRONPHYSICS3 (283286)

    The talk contains a short introduction to mesonic Chiral Perturbation Theory (ChPT). In addition four disparate areas where some progress has been made in recent years are discussed. These are the last fit of the order $p^4$ low-energy-constants $L_i^r$ to data, hard pi...

  • publication . Article . Preprint . Other literature type . 2017
    Open Access
    Authors:
    Büchele, M.; Fischer, H.; Herrmann, F.; Schaffer, C.;
    Publisher: IOP Publishing
    Project: EC | HADRONPHYSICS3 (283286)

    We present the ARAGORN front-end, a cost-optimized, high-density Time-to-Digital Converter platform. Four Xilinx Artix-7 FPGAs implement 384 channels with an average time resolution of 165 ps on a single module. A fifth FPGA acts as data concentrator and generic board m...

  • publication . Article . 2016
    Open Access English
    Authors:
    Johan Messchendorp; Paolo Maria Montagna; Prof. Dr. Markus Büscher; Tobias Triffterer; Eberhard Widmann; Yuri Davydov; Ulrich Wiedner; Sławomir Wronka; Tord Johansson; Aleksandra Wrońska; ...
    Publisher: Uppsala universitet, Kärnfysik
    Project: EC | HADRONPHYSICS3 (283286)

    Bound nuclear systems with two units of strangeness are still poorly known despite their importance for many strong interaction phenomena. Stored antiprotons beams in the GeV range represent an unparalleled factory for various hyperon-antihyperon pairs. Their outstandin...

  • publication . Article . 2014
    Open Access
    Authors:
    Laura Tolos;
    Publisher: American Physical Society (APS)
    Project: EC | NSLABDM (291679), EC | HADRONPHYSICS3 (283286)

    We present a study of in-medium cross sections and (off-shell) transition rates for the most relevant binary reactions for strange pseudoscalar meson production close to threshold in heavy-ion collisions at FAIR energies. Our results rely on a chiral unitary approach in...

374 research outcomes, page 8 of 38
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