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441
Total and Partial Shear Viscosity in Heavy-Ion Collisions at Energies of BES, FAIR and NICA
Published 2022-03-01“…We calculated the shear viscosity of hot and dense nuclear matter produced in a symmetric system of central gold–gold collisions at energies of BES RHIC, FAIR and NICA. …”
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442
Finite Temperature Description of Fermi Gases with In-medium Effective Mass
Published 2023-01-01“…Our formalism is applied in nuclear matter and we show its goodness by comparing it to an exact treatment based on the numerical calculation of the Fermi integrals.…”
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443
Isospin effects on reaction dynamics at Fermi energies
Published 2018-01-01“…New insight has thus been found on the effects of neutron richness on reaction mechanisms as well as on nuclear structure and nuclear matter properties, as for instance, the role of symmetry energy term of the nuclear Equation of State. …”
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444
Nonmesonic weak decay of Λ hypernuclei: The three-nucleon induced mode
Published 2017-03-01“…The nonmesonic weak decay of Λ hypernuclei is studied within a microscopic diagrammatic approach which is extended to include the three-nucleon induced mechanism. We adopt a nuclear matter formalism which, through the local density approximation, allows us to model finite hypernuclei, a one-meson-exchange weak transition potential and a Bonn nucleon–nucleon strong potential. …”
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445
Suppression of Back-to-Back Hadron Pairs at Forward Rapidity in d+Au Collisions at √sNN=200 GeV
Published 2012“…The observed suppression as a function of nuclear thickness, pT, and η points to cold nuclear matter effects arising at high parton densities.…”
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446
Quarkonium-nucleus bound states from lattice QCD
Published 2015“…Extrapolation of these results to the physical light-quark masses suggests that the binding energy of charmonium to nuclear matter is B[NM over phys] ≲ 40 MeV.…”
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447
The experiment PANDA: physics with antiprotons at FAIR
Published 2015-01-01“…A variety of physics topics will be covered with PANDA, for example: the formation or production of exotic non-qqbar charm meson states connected to the recently observed XYZ spectrum; the study of gluon-rich matter, such as glueballs and hybrids; the spectroscopy of the excited states of strange and charm baryons, their production cross section and their spin correlations; the behaviour of hadrons in nuclear matter; the hypernuclear physics; the electromagnetic proton form factors in the timelike region. …”
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448
Superfluid flow above the critical velocity
Published 2017-08-01“…Abstract Superfluidity and superconductivity have been widely studied since the last century in many different contexts ranging from nuclear matter to atomic quantum gases. The rigidity of these systems with respect to external perturbations results in frictionless motion for superfluids and resistance-free electric current flow in superconductors. …”
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449
Flavor hierarchy of parton energy loss in quark-gluon plasma from a Bayesian analysis
Published 2024-03-01“…We find that the average parton energy loss at high energies follows the expected hierarchy of 〈ΔEg〉>〈ΔEq〉∼〈ΔEc〉>〈ΔEb〉, while the parton energy loss distribution can further test the QCD calculations of parton interaction with the dense nuclear matter. We also find that the reduction of experimental uncertainties can significantly improve the precision of the extracted parton energy loss functions inside the QGP.…”
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450
Impact of different components of the Skyrme nucleon–nucleon effective interaction on the nuclear density distribution
Published 2023-10-01“…Abstract We systematically investigate the impact of the different terms of the Skyrme energy density functional of the effective nucleon-nucleon interaction, and of its associated nuclear matter (NM) properties, on the density distributions of spherical nuclei. …”
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451
Mapping Topology of Skyrmions and Fractional Quantum Hall Droplets to Nuclear EFT for Ultra-Dense Baryonic Matter
Published 2022-05-01“…The theory constructed is found to be consistent with no conflicts with the presently available observations in both normal nuclear matter and compact-star matter. The hidden symmetries involved are “local flavor symmetry” of the vector mesons identified to be (Seiberg-)dual to the gluons of QCD and hidden “quantum scale symmetry” with an IR fixed point with a “genuine dilaton (GD)” characterized by non-vanishing pion and dilaton decay constants. …”
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452
Strange Hadron Production in Au+Au Collisions at √SNN = 54.4 GeV
Published 2022-01-01“…As a sensitive probe to the transition from the hadron gas to the Quark-Gluon Plasma, the particle ratios of strange hadrons are measured to study the properties of nuclear matter. Recently, the production of strange hadrons (KS0, Λ, Ξ, Ω, and ϕ)$\left({K_S^0,\Lambda ,\Xi ,\Omega ,\,{\rm{and}}\,\phi } \right)$(KS0,Λ,Ξ,Ω, and ϕ) at mid-rapidity (|y|<0.5) in Au+Au collisions at √SNN = 54.4 GeV$\sqrt {{S_{{\rm{NN}}}}} = 54.4\,{\rm{GeV}}$SNN=54.4 GeV were measured by the STAR experiment at RHIC. …”
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453
Gluodynamics and deconfinement phase transition under rotation from holography
Published 2021-07-01“…By constructing a rotating black hole, which is supposed to be dual to rotating strongly coupled nuclear matter, we investigate the thermodynamic quantities, including entropy density, pressure, energy density, trace anomaly, sound speed and specific heat for both pure gluon system and two-flavor system under rotation. …”
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454
Weighing massive neutron star with screening gravity: a look on PSR J0740 + 6620 and GW190814 secondary component
Published 2020-12-01“…Abstract Neutron stars (NSs) are excellent natural laboratories to constrain gravity on strong field regime and nuclear matter in extreme conditions. Motivated by the recent discovery of a compact object with $$2.59^{+0.08}_{-0.09} M_\odot $$ 2 . 59 - 0.09 + 0.08 M ⊙ in the binary merger GW190814, if this object was a NS, it serves as a strong constraint on the NS equation of state (EoS), ruling out several soft EoSs favored by GW170817 event. …”
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455
Directed and elliptic flows of protons and deuterons in HADES Au+Au collisions at sNN=2.4 GeV
Published 2023-04-01“…Our findings imply that the momentum dependence of nuclear mean field is an unavoidable feature for a fundamental understanding of nuclear matter properties and for the successful interpretation of the HADES data.…”
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456
Λ⁎(1405)-matter: Stable or unstable?
Published 2018-10-01“…The central density of Λ⁎ matter is found to saturate as well, at roughly twice nuclear matter density. Moreover, it is shown that the underlying very strong K¯N potentials, fitted for isospin I=0 to the mass and width values of Λ⁎(1405), fail to reproduce values of single-nucleon absorption fractions deduced across the periodic table from K− capture-at-rest bubble chamber experiments. …”
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457
Impact of nuclear inertia momenta on fission observables
Published 2018-01-01“…Fission is probably the nuclear process the less accurately described with current models because it involves dynamics of nuclear matter with strongly coupled manybody interactions. …”
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458
Uncertainties in WIMP dark matter scattering revisited
Published 2018-07-01“…Abstract We revisit the uncertainties in the calculation of spin-independent scattering matrix elements for the scattering of WIMP dark matter particles on nuclear matter. In addition to discussing the uncertainties due to limitations in our knowledge of the nucleonic matrix elements of the light quark scalar densities $$\langle N |{{{\bar{u}}}} u, {{{\bar{d}}}} d, {{{\bar{s}}}} s| N \rangle $$ ⟨N|u¯u,d¯d,s¯s|N⟩ , we also discuss the importances of heavy quark scalar densities $$\langle N |{{{\bar{c}}}} c, {{{\bar{b}}}} b, {{{\bar{t}}}} t| N \rangle $$ ⟨N|c¯c,b¯b,t¯t|N⟩ , and comment on uncertainties in quark mass ratios. …”
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459
The experiment PANDA: physics with antiprotons at FAIR
Published 2015-01-01“…A variety of physics topics will be covered with PANDA, for example: the formation or production of exotic non-qqbar charm meson states connected to the recently observed XYZ spectrum; the study of gluon-rich matter, such as glueballs and hybrids; the spectroscopy of the excited states of strange and charm baryons, their production cross section and their spin correlations; the behaviour of hadrons in nuclear matter; the hypernuclear physics; the electromagnetic proton form factors in the timelike region. …”
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460
The symmetry energy γ parameter of relativistic mean-field models
Published 2020“…The relativistic mean-field models tested in previous works against nuclear matter experimental values, critical parameters and macroscopic stellar properties are revisited and used in the evaluation of the symmetry energy γ parameter obtained in three different ways. …”
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