Reconciling the HESS J1731-347 constraints with Parity doublet modelThe recent discovery of a central compact object (CCO) within the supernova remnant HESS J1731-347, characterized by a mass of approximately 0.77+0.20-0.17 M and a radius of about…Bikai Gao, Yan Yan, Masayasu Harada·Apr 7, 2024SaveLearn
Branch-cut in the shear-stress response function of massless λ 4 with Boltzmann statisticsUsing an analytical result for the eigensystem of the linearized collision term for a classical system of massless scalar particles with quartic self-interactions, we show that the shear-stress…Gabriel S. Rocha, Isabella Danhoni, Kevin Ingles et al.·Apr 6, 2024SaveLearn
K1 mesons moving in nuclear matterObserving the mass shifts of mesons immersed in nuclear matter is interesting, as the changes are expected to shed light on the effects of chiral symmetry breaking on the origin of hadron masses. At…Seokwoo Yeo, HyungJoo Kim, Su Houng Lee·Apr 6, 2024SaveLearn
Significance of the refraction effect on the p-d elementary process in the (p,pd) reactionThe proton-induced deuteron knockout reaction, (p,pd), is one of the interests in the studies for probing the deuteron-like p-n correlation in nuclei. According to a recent study of the…Kazuki Yoshida, Yoshiki Chazono, Kazuyuki Ogata·Apr 5, 2024SaveLearn
Gamow-Teller strength distributions of 18O and well-deformed nuclei 24,26Mg by deformed QRPAWe investigate the Gamow-Teller (GT) transition strength distributions of strongly deformed nuclei, 24,26Mg, as well as of 18O. The calculations are performed within a deformed…Eunja Ha, Myung-Ki Cheoun, H. Sagawa et al.·Apr 5, 2024SaveLearn
Nuclear Matter Equation of State in the Brueckner-Hartree-Fock Approach and Standard Skyrme Energy-Density FunctionalsThe equation of state of asymmetric nuclear matter as well as the neutron and proton effective masses and their partial-wave and spin-isospin decomposition are analyzed within the…Isaac Vidaña, Jérôme Margueron, Hans-Josef Schulze·Apr 4, 2024SaveLearn
Radiative corrections to the spin asymmetry in elastic polarized electron-nucleus collisions at high energyModifying the numerical codes, dispersion corrections to the beam-normal spin asymmetry which arise from low-lying transient nuclear excitations up to 30 MeV, are estimated for collision energies…D. H. Jakubassa-Amundsen·Apr 4, 2024SaveLearn
Information entropy for central 197Au+197Au collisions with the ultrarelativistic quantum molecular dynamics modelThis study investigates the multiplicity information entropy of hadrons, anti-hadrons, baryons, and net-protons in central \(197\)Au+\(197\)Au collisions with impact parameters of 0-3 fm,…Xian-Gai Deng, Yu-Gang Ma·Apr 4, 2024SaveLearn
Neutrino mean free path in neutron stars in the presence of hyperonsWe investigate the neutrino elastic differential cross-section (NDCS) and corresponding mean free path for neutral current scattering in the dense matter of a neutron star. A wide range of observed…Jesper Leong, Parada T. P. Hutauruk, Anthony W. Thomas·Apr 4, 2024SaveLearn
Ab initio leading order effective potential for elastic proton scattering based on the symmetry-adapted no-core shell modelBased on the Watson expansion of the multiple scattering series, we employ a nonlocal translationally invariant nuclear density derived within the symmetry-adapted no-core shell model (SA-NCSM)…R. B. Baker, Ch. Elster, T. Dytrych et al.·Apr 3, 2024SaveLearn
Spin alignment of K induced by strange-baryon density inhomogeneityThe difference between the spin alignments of K and those of φ at the low collision energies is a puzzle raised by the recent experiments. Unlike φ meson, K, carrying a unit…Feng Li·Apr 3, 2024SaveLearn
Softening of the Hypertriton Transverse Momentum Spectrum in Heavy-Ion CollisionsUnderstanding the properties of hypernuclei helps to constrain the interaction between hyperon and nucleon, which is known to play an essential role in determining the properties of neutron stars.…Dai-Neng Liu, Che Ming Ko, Yu-Gang Ma et al.·Apr 3, 2024SaveLearn
An implementation of nuclear many-body wave functions by the superposition of localized GaussiansWe introduce a new framework for the low-energy nuclear structure calculations, which describes the single-particle wave function as a superposition of localized Gaussians. It is a hybrid of the…Masaaki Kimura, Yasutaka Taniguchi·Apr 3, 2024SaveLearn
Learning nuclear cross sections across the chart of nuclides with graph neural networksIn this work, we explore the use of deep learning techniques to learn how nuclear cross sections change as we add or remove protons and neutrons. As a proof of principle, we focus on the…Hongjun Choi, Sinjini Mitra, Jason Brodksy et al.·Apr 2, 2024SaveLearn
Exploring Spin Polarization of Heavy Quarks in Magnetic Fields and Hot MediumRelativistic heavy-ion collisions give rise to the formation of both deconfined QCD matter and a strong magnetic field. The spin of heavy quarks is influenced by interactions with the external…Zhiwei Liu, Yunfan Bai, Shiqi Zheng et al.·Apr 2, 2024SaveLearn
Uncovering the mechanism of chiral three-nucleon force in driving spin-orbit splittingThe three-nucleon force (3NF) is crucial in shaping the shell structure of atomic nuclei, particularly impacting the enhancement of spin-orbit (SO) splitting, especially in nuclei with significant…Tokuro Fukui, Giovanni De Gregorio, Angela Gargano·Apr 2, 2024SaveLearn
Accurate and precise quantum computation of valence two-neutron systemsDeveloping methods to solve nuclear many-body problems with quantum computers is an imperative pursuit within the nuclear physics community. Here, we introduce a quantum algorithm to accurately and…Sota Yoshida, Takeshi Sato, Takumi Ogata et al.·Apr 2, 2024SaveLearn
Transport Coefficients of relativistic matter: A detailed formalism with a gross knowledge of their magnitudeThe present review article has attempted a compact formalism description of transport coefficient calculations for relativistic fluid, which is expected in heavy ion collision experiments. Here, we…Ashutosh Dwibedi, Nandita Padhan, Arghya Chatterjee et al.·Apr 1, 2024SaveLearn
Farside-dominant quasinuclear rainbow in refractive α+α scatteringα+α scattering has a long history since the first experiment by Rutherford and Chadwick in 1927 and has been studied thoroughly experimentally and theoretically. However,…S. Ohkubo·Apr 1, 2024SaveLearn
Coordinate versus momentum cuts and effects of collective flow on critical fluctuationsWe analyze particle number fluctuations in the crossover region near the critical endpoint of a first-order phase transition by utilizing molecular dynamics simulations of the classical Lennard-Jones…Volodymyr A. Kuznietsov, Mark I. Gorenstein, Volker Koch et al.·Mar 30, 2024SaveLearn
Revisiting the 3α reaction rates in helium burning starsHelium burning is one of the most fundamental steps of stellar nucleosynthesis, as it describes the formation of life-determining element of carbon, while it plays a key role in the evolution of Red…Theodoros Depastas, Shuting Sun, Hongbin Heb et al.·Mar 30, 2024SaveLearn
Thermal production of charm quarks in relativistic heavy-ion collisionsWe investigate the thermal production of charm quarks in the strongly interacting quark-gluon plasma (sQGP) created in heavy-ion collisions at relativistic energies. Our study is based on the…Taesoo Song, Ilia Grishmanovskii, Olga Soloveva et al.·Mar 30, 2024SaveLearn
Theoretical investigation of heavy cluster decay from Z=118 and 120 isotopes: A search for an empirical formula in superheavy regionVarious decay modes in superheavy nuclei have been of significant interest among which cluster radioactivity has recently gained sizable attention. The α-decay being a predominant decay mode…G. Saxena, Dashty T. Akrawy, Ali H. Ahmed et al.·Mar 30, 2024SaveLearn
Decoding rotating neutron stars: Role of the symmetry energy slopeIn December 2023, the Fermi LAT Catalog announced the discovery of 33 new millisecond pulsars. Motivated by that, in this work, I study how different values of the symmetry energy slope (L) affect…Luiz L. Lopes·Mar 30, 2024SaveLearn
Self-consistent single-nucleon potential at positive energy produced by semi-realistic interaction and its examination via nucleon-nucleus elastic scatteringBased on the variational principle, self-consistent single-particle (s.p.) potentials at positive energies are discussed, which correspond to the real part of the optical potential as the single…H. Nakada, K. Ishida·Mar 29, 2024SaveLearn