Higgs response and pair condensation energy in superfluid nucleiThe pairing correlation in nuclei causes a characteristic excitation, known as the pair vibration, which is populated by the pair transfer reactions. Here we introduce a new method of characterizing…Kengo Takahashi, Yusuke Matsuda, Masayuki Matsuo·Feb 28, 2023SaveLearn
Bayesian calibration of viscous anisotropic hydrodynamic simulations of heavy-ion collisionsDue to large pressure gradients at early times, standard hydrodynamic model simulations of relativistic heavy-ion collisions do not become reliable until O(1)\,fm/c after the collision. To…Dananjaya Liyanage, Özge Sürer, Matthew Plumlee et al.·Feb 27, 2023SaveLearn
Methods for systematic study of nuclear structure in high-energy collisionsThere is increasing interest in using high-energy collisions to probe the structure of nuclei, in particular with the high-precision data made possible by collisions performed with pairs of isobaric…Matthew Luzum, Mauricio Hippert, Jean-Yves Ollitrault·Feb 27, 2023SaveLearn
Decoding the flow evolution in Au+Au reactions at 1.23 A GeV using hadron flow correlations and dileptonsWe investigate the development of the directed, v1, and elliptic flow, v2, in heavy ion collisions in mid-central Au+Au reactions at Elab=1.23 A GeV. We demonstrate that the…Tom Reichert, Oleh Savchuk, Apiwit Kittiratpattana et al.·Feb 27, 2023SaveLearn
Rapidity scan with multistage hydrodynamic and statistical thermal modelsWe calibrate a (3+1)-dimensional multistage hybrid framework using the measured pseudo-rapidity distribution of charged particles and rapidity distribution of net protons for central Au+Au collisions…Lipei Du, Han Gao, Sangyong Jeon et al.·Feb 27, 2023SaveLearn
Evidence of Hexadecapole Deformation in Uranium-238 at the Relativistic Heavy Ion ColliderThere is strong evidence of the failure of hydrodynamic simulations of the quark-gluon plasma (QGP) to reproduce data on the elliptic flow of particles in relativistic collisions of 238U nuclei…Wouter Ryssens, Giuliano Giacalone, Björn Schenke et al.·Feb 27, 2023SaveLearn
Bayesian Analysis of at Leading Order in a Modified Weinberg Power Counting ApproachWe present a Bayesian analysis of renormalization-group invariant nucleon-nucleon interactions at leading order in chiral effective field theory () with momentum cutoffs in the range…Oliver Thim, Eleanor May, Andreas Ekström et al.·Feb 24, 2023SaveLearn
Pairing properties of semilocal coordinate&momentum-space regularized chiral interactionsWe investigate the pairing properties of state-of-the-art semilocal coordinate-space and semilocal momentum-space regularized chiral interactions. Specifically, we calculate the pairing gaps in…P. Yin, X. L. Shang, J. N. Hu et al.·Feb 24, 2023SaveLearn
From inclusive to semi-inclusive one-nucleon knockout in neutrino event generatorsIn neutrino event generators, for models for neutrino and electron scattering only inclusive cross sections are implemented. When these models are used to describe a semi-inclusive cross section, the…Alexis Nikolakopoulos, Steven Gardiner, Afroditi Papadopoulou et al.·Feb 23, 2023SaveLearn
Recombination of Bc mesons in ultra-relativistic heavy-ion collisionsHigh-energy heavy-ion collisions have been suggested as a favorable environment for the production of Bc mesons, due to a much larger abundance of charm and bottom quarks compared to elementary…Biaogang Wu, Zhanduo Tang, Min He et al.·Feb 22, 2023SaveLearn
Frequencies of f- and p-oscillation modes in cold and hot compact starsA large collection of equations of state (EOSs) built within the covariant density functional (CDF) theory of hadronic matter and allowing for density dependent (DD) couplings is employed to study…Vivek Baruah Thapa, Mikhail V. Beznogov, Adriana R. Raduta et al.·Feb 22, 2023SaveLearn
Signatures of deuteron synthesis on the modified combinants in nuclear collisionsThe mechanism of deuteron production in heavy-ion collisions is shown to have a significant impact on the shape of the modified combinants of their multiplicity distribution. In light of this…Rahul R. Nair, Grzegorz Wilk, Zbigniew Włodarczyk·Feb 22, 2023SaveLearn
Hartree-Fock-Bogoliubov study of quantum shell effects on the path to fission in 180Hg, 236U and 256FmQuantum shell effects stabilising fission fragments with various shapes have been invoked as a factor determining the distribution of nucleons between the fragments at scission. Shell effects also…Rémi Bernard, Cédric Simenel, Guillaume Blanchon·Feb 22, 2023SaveLearn
Manifestation of pairing modes in nuclear collisionsWe discuss the possible manifestation of pairing dynamics in nuclear collisions beyond the standard quasi-static treatment of pairing correlations. These involve solitonic excitations induced by…A. Makowski, M. C. Barton, P. Magierski et al.·Feb 22, 2023SaveLearn
Probing the incompressibility of dense hadronic matter near QCD phase transition in relativistic heavy-ion collisionsBased on the extended hadronic transport model of relativistic heavy-ion collisions, the incompressibility of dense hadronic matter created in relativistic Au+Au heavy-ion collisions at…Zhi-Min Wu, Gao-Chan Yong·Feb 21, 2023SaveLearn
Anchor-based optimization of energy density functionalsA new anchor-based optimization method of defining the energy density functionals (EDFs) is proposed. In this approach, the optimization of the parameters of EDF is carried out for the selected set…A. Taninah, A. V. Afanasjev·Feb 21, 2023SaveLearn
Attractors for Flow Observables in 2+1D Bjorken FlowWe examine the capabilities of second-order Israel-Stewart-type hydrodynamics to capture the early-time behaviour of the quark-gluon plasma created in heavy-ion collisions. We point out that at very…Victor E. Ambruş, Sören Schlichting, Clemens Werthmann·Feb 21, 2023SaveLearn
Beam Energy Dependence of the Linear and Mode-Coupled Flow Harmonics Using the A Multi-Phase Transport ModelIn the framework of the A Multi-Phase Transport (AMPT) model, the multi-particle azimuthal cumulant method is used to calculate the linear and mode-coupled contributions to the quadrangular flow…Niseem Magdy·Feb 21, 2023SaveLearn
Revisiting the Gamow Factor of Reactions on Light NucleiThis study provides an improved understanding of the penetration probabilities (PPs) in nuclear reactions of light nuclei by correcting the assumptions used in the conventional Gamow factor. The…Eunseok Hwang, Heamin Ko, Kyoungsu Heo et al.·Feb 20, 2023SaveLearn
Pion production in intermediate-energy heavy-ion collisions with a relativistic quantum molecular dynamics modelThe relativistic mean field approach by distinguishing the slope of symmetry energy is implemented into the Lanzhou quantum molecular dynamics transport model (LQMD.RMF). The collective flows…Si-Na Wei, Zhao-Qing Feng·Feb 20, 2023SaveLearn
Optical potential for incident and emitted low-energy α particles. III. Non-statistical processes induced by neutrons on Zr, Nb, and Mo nucleiThe reliability of a previous α-particle optical-model potential (OMP) on nuclei with mass number 45≤A≤209 was proved for emitted α particles as well, for proton--induced…Marilena Avrigeanu, Vlad Avrigeanu·Feb 20, 2023SaveLearn
Phenomenological Relativistic Second-Order Hydrodynamics for Multiflavor FluidsIn this work, we perform a phenomenological derivation of the first- and second-order relativistic hydrodynamics of dissipative fluids. To set the stage, we start with a review of the ideal…Arus Harutyunyan, Armen Sedrakian·Feb 19, 2023SaveLearn
Bayesian quantification of strongly-interacting matter with color glass condensate initial conditionsA global Bayesian analysis of relativistic Pb + Pb collisions at s NN = 2.76 TeV is performed, using a multistage model consisting of an IP-Glasma initial state, a viscous fluid…Matthew R. Heffernan, Charles Gale, Sangyong Jeon et al.·Feb 19, 2023SaveLearn
Third-order relativistic dissipative fluid dynamics from the method of momentsWe derive a linearly causal and stable third-order relativistic fluid-dynamical theory from the Boltzmann equation using the method of moments. For this purpose, we demonstrate that such theory must…Caio V. P. de Brito, Gabriel S. Denicol·Feb 17, 2023SaveLearn
Universal geometry of two-neutron halos and Borromean Efimov states close to dissociationThe geometry of Borromean three-body halos, such as two-neutron halo nuclei or triatomic molecules close to dissociation, is investigated using a three-body model. This model enables to analytically…Pascal Naidon·Feb 17, 2023SaveLearn