Dark matter effects on tidal deformabilities and moment of inertia in a hadronic model with short-range correlationsIn this work we study the outcomes related to dimensionless tidal deformability (Λ) obtained through a relativistic mean-field (RMF) hadronic model including short-range correlations (SRC) and dark…O. Lourenço, C. H. Lenzi, T. Frederico et al.·Aug 11, 2022SaveLearn
Impact of nuclear structure on longitudinal flow decorrelations in high-energy isobar collisionsFluctuations of harmonic flow along pseudorapidity, known as flow decorrelations, are an important probe of the initial state geometry of the quark-gluon plasma. The flow decorrelations are shown to…Maowu Nie, Chunjian Zhang, Zhenyu Chen et al.·Aug 10, 2022SaveLearn
Van der Waals type PV diagrams of PNJL matterKeeping in the mind about Van der Walls gas equation, we have explore PV diagram of quark matter by using PNJL model and we find a qualitative similarity.Manjeet Seth, Kinkar Saha, Sudipa Upadhaya et al.·Aug 10, 2022SaveLearn
Thermal fluctuations on the freeze-out surface of heavy-ion collisions and their impact on particle correlationsParticle momentum distributions originating from a quark-gluon plasma as produced in high-energy nuclear collisions can be influenced by thermal fluctuations in fluid dynamic fields. We study this…Adrian Skasberg Aasen, Stefan Floerchinger, Giuliano Giacalone et al.·Aug 9, 2022SaveLearn
SU(3)f Constraints on Hypernuclear Energy Density FunctionalsA covariant hyper-nuclear energy density functional (EDF) is derived from in medium nucleon meson vertex functionals, assuring the proper description of nuclear mean-field dynamics. The fundamental…Horst Lenske, Madhumita Dhar·Aug 9, 2022SaveLearn
Nuclear mass predictions with machine learning reaching the accuracy required by r-process studiesNuclear masses are predicted with the Bayesian neural networks by learning the mass surface of even-even nuclei and the correlation energies to their neighbouring nuclei. By keeping the known physics…Z. M. Niu, H. Z. Liang·Aug 9, 2022SaveLearn
Spin-thermal shear coupling in relativistic nuclear collisionsThe spin polarization measurements of particles emitted in heavy-ion collisions have opened the possibility for new phenomenological investigations of spin physics in relativistic fluids. The…M. Buzzegoli, F. Becattini, G. Inghirami et al.·Aug 8, 2022SaveLearn
Hadronic J/ Regeneration in Pb+Pb CollisionsWe make use of published yields for D-mesons and J/ in Pb+Pb collisions at ALICE and a schematic description of the expansion of the hadron gas to study D-meson collisions during the…Joseph Dominicus Lap, Berndt Müller·Aug 8, 2022SaveLearn
Weinberg operator contribution to the CP-odd nuclear force in the quark modelThe contribution of the CP violating three-gluon interaction, proposed by Weinberg, to the short-range CP-odd nuclear force is evaluated in the nonrelativistic quark model. We first show that the…Nodoka Yamanaka, Makoto Oka·Aug 8, 2022SaveLearn
Precision calculation of the recoil--finite-size correction for the hyperfine splitting in muonic and electronic hydrogenWe present a high-precision calculation of the recoil--finite-size correction to the hyperfine splitting (HFS) in muonic and electronic hydrogen based on nucleon electromagnetic form factors obtained…Aldo Antognini, Yong-Hui Lin, Ulf-G. Meißner·Aug 8, 2022SaveLearn
Reconciling Multi-messenger Constraints with Chiral Symmetry RestorationWe consider the parity doublet model for nucleonic and delta matter to investigate the structure of neutron stars. We show that it is possible to reconcile the multi-messenger astronomy constraints…Michał Marczenko, Krzysztof Redlich, Chihiro Sasaki·Aug 8, 2022SaveLearn
Bubble nuclei: single-particle versus Coulomb interaction effectsThe detailed investigation of microscopic mechanisms leading to the formation of bubble structures in the nuclei has been performed in the framework of covariant density functional theory. The main…U. C. Perera, A. V. Afanasjev·Aug 7, 2022SaveLearn
An effective and efficient algorithm for the Wigner rotation matrix at high angular momentaThe Wigner rotation matrix (d-function), which appears as a part of the angular-momentum-projection operator, plays a crucial role in modern nuclear-structure models. However, it is a long-standing…Bin-Lei Wang, Fan Gao, Long-Jun Wang et al.·Aug 7, 2022SaveLearn
Optimized Dirac Woods-Saxon basis for covariant density functional theoryThe Woods-Saxon basis has achieved great success in both nonrelativistic and covariant density functional theories in recent years. Due to its nonanalytical nature, however, applications of the…K. Y. Zhang, C. Pan, S. Q. Zhang·Aug 7, 2022SaveLearn
The reaction πN ωN in a dynamical coupled-channel approachA refined investigation on light flavor meson-baryon scatterings is performed using a dynamical coupled-channel approach, the Jülich-Bonn model, that respects unitartiy and analyticity constraints.…Yu-Fei Wang, Deborah Rönchen, Ulf-G. Meißner et al.·Aug 5, 2022SaveLearn
Electroweak nuclear radii constrain the isospin breaking correction to VudWe lay out a novel formalism to connect the isospin-symmetry breaking correction to the rates of superallowed nuclear beta decays, δC, to the isospin-breaking sensitive combinations of…Chien-Yeah Seng, Mikhail Gorchtein·Aug 5, 2022SaveLearn
Inference of the sound speed and related properties of neutron starsInformation on the phase structure of strongly interacting matter at high baryon densities can be gained from observations of neutron stars and their detailed analysis. In the present work Bayesian…Len Brandes, Wolfram Weise, Norbert Kaiser·Aug 5, 2022SaveLearn
Thermal effects on nuclear matter propertiesA quantitative description of the properties of hot nuclear matter will be needed for the interpretation of the available and forthcoming astrophysical data, providing information on the post merger…Lucas Tonetto, Omar Benhar·Aug 5, 2022SaveLearn
QCD in the cores of neutron starsI discuss why state-of-the art perturbative QCD calculations of the equation of state at large chemical potential that are reliable at asymptotically high densities constrain the same equation of…Oleg Komoltsev·Aug 5, 2022SaveLearn
Properties of Hot Quark Matter with Neutrino Confinement In the NJL ModelThe thermodynamic characteristics of hot β-equilibrium three-flavor quark matter with neutrino confinement are studied in terms of the local SU(3) Nambu-Jona-Lasinio (NJL) model, which also…G. S. Hajyan, G. B. Alaverdyan·Aug 5, 2022SaveLearn
From moments of the distribution function to hydrodynamics: The non-conformal caseWe study the one-dimensional boost-invariant Boltzmann equation in the relaxation-time approximation using special moments of the distribution function for a system with a finite particle mass. The…Sunil Jaiswal, Jean-Paul Blaizot, Rajeev S. Bhalerao et al.·Aug 4, 2022SaveLearn
The S matrices of elastic α-12C scattering at low energies in effective field theoryThe elastic α-12C scattering at low energies for l=0,1,2,3,4,5,6 is studied in effective field theory. We discuss the construction of the S matrices of elastic α-12C…Shung-Ichi Ando·Aug 4, 2022SaveLearn
Partial-wave expansion of ΛNN three-baryon interactions in chiral effective field theoryAn expression of partial wave expansion of three-baryon interactions in chiral effective field theory is presented. The derivation follows the method by Hebeler et al. [Phys. Rev. C 91, 044001…M. Kohno, H. Kamada, K. Miyagawa·Aug 4, 2022SaveLearn
Surface energy of magnetized superconducting matter in the neutron star coresIn this paper, an effective field theory for proton superconductor (SC) interacting with neutron superfluid (SF), both with scalar order parameters, is developed and applied to the surface energy…D. N. Kobyakov·Aug 4, 2022SaveLearn
Proton number cumulants and correlation functions from hydrodynamics and the QCD phase diagramWe analyze the behavior of (net-)proton number cumulants in central collisions of heavy ions across a broad collision energy range by utilizing hydrodynamic simulations. The calculations incorporate…Volodymyr Vovchenko, Volker Koch, Chun Shen·Aug 4, 2022SaveLearn