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Nuclear Theory·nucl-th

Friday·March 10, 2017

6 papers—4 primary·2 cross-listed

All6Primary4Cross-lists2
  1. 05

    [Submitted on 8 Mar 2017] (cross-list from hep-ph)

    Rapidity dependence of transverse-momentum multiplicity correlations

    Adam Bzdak🇵🇱

    Following previous work [1], we propose to analyze the rapidity dependence of transverse momentum and transverse-momentum multiplicity correlations. We demonstrate that the orthogonal polynomial expansion of the latter has the potential to discriminate between models of particle production.

    Comments:
    3 pages; published version
    Subjects:
    High Energy Physics — Phenomenology (hep-ph); High Energy Physics — Experiment (hep-ex); Nuclear Experiment (nucl-ex); Nuclear Theory (nucl-th)
    arXiv:
    1703.03003 [pdf]
    PRD(2017)·7 citations
  2. 06

    [Submitted on 9 Mar 2017] (cross-list from hep-th)

    Sound waves and vortices in a polarized relativistic fluid

    David Montenegro🇧🇷 · Leonardo Tinti🇺🇸 · Giorgio Torrieri🇧🇷

    We extend the effective theory approach to the ideal fluid limit where the polarization of the fluid is non-zero. After describing and motivating the equations of motion, we expand them around the hydrostatic limit, obtaining the sound wave and vortex degrees of freedom. We discuss how the presence of polarization affects the stability and causality of the ideal fluid limit.

    Comments:
    Version accepted for publication, Phys.Rev.D
    Subjects:
    High Energy Physics — Theory (hep-th); High Energy Physics — Phenomenology (hep-ph); Nuclear Theory (nucl-th); Fluid Dynamics (physics.flu-dyn)
    arXiv:
    1703.03079 [pdf]
    PRD(2017)·79 citations

Affiliations

first authorsco-authorsvia INSPIRE