Impact of Hot Inner Crust on Compact Stars at Finite TemperatureWe conducted a study on the thermal properties of stellar matter with the nuclear energy density functional BCPM. This functional is based on microscopic Brueckner-Hartree-Fock calculations and has…Clara Dehman, Mario Centelles, Xavier Viñas·Jan 30, 2024SaveLearn
Bottomonium suppression in 5.02 and 8.16 TeV p-Pb collisionsWe compute the suppression of Upsilon(1S), Upsilon(2S), and Upsilon(3S) states in p-Pb collisions relative to pp collisions, including nuclear parton distribution function (nPDF) effects, coherent…Michael Strickland, Sabin Thapa, Ramona Vogt·Jan 30, 2024SaveLearn
Properties of chiral nucleon-nucleon interaction at N3LO with high cutoffs studied by local projectionThe chiral nucleon-nucleon (NN) interaction at high cutoffs has been plagued by the presence of spurious bound states. In this work, the chiral NN interaction at N3LO is studied by the local…Haoyu Shang, Rongzhe Hu, Junchen Pei et al.·Jan 30, 2024SaveLearn
New Skyrme parametrizations to describe finite nuclei and neutron star matter with realistic effective massesThe phenomenological Skyrme energy density functional theory is one of the most popular theories for dealing with finite nuclei and infinite nuclear matter, including neutron star matter. However,…Mingya Duan, Michael Urban·Jan 29, 2024SaveLearn
Exploring the compactness of α cluster in 16O nuclei with relativistic 16O+16O collisionsProbing the α cluster of 16O with the relativistic 16O+16O collisions has raised great interest in the heavy ion community. However, the effects of the α cluster on the…Yuanyuan Wang, Shujun Zhao, Boxing Cao et al.·Jan 28, 2024SaveLearn
Using the Transition-Density Formalism in the First Computation of 4He Compton ScatteringThe method and results of the first theory description of 4He Compton scattering at nuclear energies is presented, with a focus on figures. An upcoming publication [1] contains details and a…Harald W. Griesshammer, Junjie Liao, Judith A. McGovern et al.·Jan 28, 2024SaveLearn
Global polarization and spin alignment in heavy-ion collisions: past, present and futureWe give a brief overview on global polarization and spin alignment in heavy ion collisions. The current theoretical understandings on global polarization of hyperons and the global spin alignment of…Wen-Bo Dong, Xin-Li Sheng, Yi-Liang Yin et al.·Jan 28, 2024SaveLearn
Universality for Three Bosons with Large, Negative Effective Range: Aspects and AddendaResummed-Range Effective Field Theory is the consistent non-relativistic Effective Field Theory of point interactions in systems with large two-body scattering length a and an effective range r0…Harald W. Griesshammer·Jan 27, 2024SaveLearn
Strongly interacting matter in a sphere at nonzero magnetic fieldWe investigate the chiral phase transition within a sphere under a uniform background magnetic field. The Nambu--Jona-Lasinio (NJL) model is employed and the MIT boundary condition is imposed for the…Bing-Jun Zuo, Zheng Zhang, Chao Shi et al.·Jan 26, 2024SaveLearn
Generalized coherent states satisfying the Pauli principle in a nuclear cluster modelWe propose a new basis state, which satisfies the Pauli principle in the nuclear cluster model. The basis state is defined as the generalized coherent state of the harmonic oscillator wave function…Takayuki Myo, Kiyoshi Kato·Jan 26, 2024SaveLearn
Estimation of the slope of nuclear symmetry energy via charge radii of mirror nucleiCharge radii of mirror nuclei are calculated by implementing pairing effects with the Hartree-Fock Bogoliubov approximation. Correlations between the difference of charge radii ( Rch) and…Sakshi Gautam, Anagh Venneti, Sarmistha Banik et al.·Jan 25, 2024SaveLearn
Contribution of π0 Exchange in Elastic Muon-Proton ScatteringThe effect of the lepton's mass is significantly enhanced when the beam's energy is on the order of the lepton's mass. In the case of electrons, this corresponds to beam momenta on the order of a few…Atharva Naik, Andrei Afanasev·Jan 25, 2024SaveLearn
First-order relativistic hydrodynamics with an information currentWe show that it is possible to define a timelike future-directed information current within relativistic first-order hydrodynamics. This constitutes the first step toward a covariantly stable and…Lorenzo Gavassino, Nick Abboud, Enrico Speranza et al.·Jan 24, 2024SaveLearn
Relativistic meson-exchange currents in semi-inclusive lepton scatteringWe assess the impact of two-particle--two-hole excitations on the semi-inclusive electron scattering process (e,e'p) using a fully relativistic nuclear model calculation that precisely incorporates…Valerio Belocchi, Maria Benedetta Barbaro, Arturo De Pace et al.·Jan 24, 2024SaveLearn
Effects of dilute neutron matter on the neutron star crust equation of stateWe develop a compressible liquid-drop model to describe the crust of neutron stars for which the role of the nuclear clusters, the neutron gas, and the electrons are clearly identified. The novelty…Guilherme Grams, Jerome Margueron·Jan 24, 2024SaveLearn
Neutron star matter as a dilute solution of protons in neutronsNeutron stars contain neutron-rich matter with around 5% protons at nuclear saturation density. In this Letter, we consider equilibrium between bulk phases of matter based on asymmetric nuclear…J. Keller, K. Hebeler, C. J. Pethick et al.·Jan 24, 2024SaveLearn
Revisiting the helium isotope-shift puzzle with improved uncertainties from nuclear structure correctionsMeasurements of the difference between the squared charge radii of the helion (3He nucleus) and the α-particle (4He nucleus) have been characterized by longstanding tensions, recently…Simone Salvatore Li Muli, Thomas R. Richardson, Sonia Bacca·Jan 24, 2024SaveLearn
Modern nuclear and astrophysical constraints of dense matter in a renormalized chiral approachWe explore the Quantum Chromodynamics (QCD) phase diagram's complexities, including quark deconfinement transitions, liquid-gas phase changes, and critical points, using the chiral mean-field (CMF)…Rajesh Kumar, Yuhan Wang, Nikolas Cruz Camacho et al.·Jan 23, 2024SaveLearn
Description of the odd 249-253No nuclei using Skyrme functionals with modified spin-spin interactionThe Skyrme energy-density functionals with modified spin-spin interaction and pairing strength are used for description of the 249No, 251No, and 253No excited states. The results of…N. Lyutorovich·Jan 23, 2024SaveLearn
Converging Many-Body Perturbation Theory for Ab Initio Nuclear Structure: II. Brillouin-Wigner Perturbation Series for Open-Shell NucleiBrillouin-Wigner (BW) perturbation theory is developed for both ground and excited states of open-shell nuclei. We show that with optimal partitioning of the many-body Hamiltonian proposed earlier by…Zhen Li, Nadezda A. Smirnova·Jan 23, 2024SaveLearn
Uncertainty quantification in the machine-learning inference from neutron star probability distribution to the equation of stateWe discuss the machine-learning inference and uncertainty quantification for the equation of state (EoS) of the neutron star (NS) matter directly using the NS probability distribution from the…Yuki Fujimoto, Kenji Fukushima, Syo Kamata et al.·Jan 23, 2024SaveLearn
Universal relations for anisotropic interacting quark starsInteracting quark stars, which are entirely composed of interacting quark matter including perturbative QCD corrections and color superconductivity, can meet constraints from various pulsar…Juan M. Z. Pretel, Chen Zhang·Jan 23, 2024SaveLearn
Bayesian analysis of nontrivial features in the speed of sound inside neutron stars in light of astrophysical and pQCD constraintsFunctional forms of the neutron star Equation of State (EoS) are required to extract the viable EoS band from neutron star observations. Realistic nuclear EoS, containing deconfined quarks or…Debora Mroczek·Jan 22, 2024SaveLearn
The earliest phase of relativistic heavy-ion collisionsAccording to the Color Glass Condensate approach to relativistic heavy-ion collisions, the earliest phase of the collision is a glasma which is made of highly populated gluon fields that can be…Margaret E. Carrington, Stanislaw Mrowczynski·Jan 22, 2024SaveLearn
The N(1440) Roper resonance in the nuclear model with explicit mesonsWe show that the N(1440) Roper resonance naturally appears in the nuclear model with explicit mesons as a structure in the continuum spectrum of the physical proton which in this calculation is made…D. V. Fedorov·Jan 22, 2024SaveLearn