Field redefinition and its impact in relativistic hydrodynamicsIn this paper, we explore the impact of field redefinition on the spectrum of linearized perturbations in relativistic hydrodynamics. We observe that the spectrum of hydrodynamics modes is never…Sayantani Bhattacharyya, Sukanya Mitra, Shuvayu Roy et al.·Sep 22, 2024SaveLearn
Study of the EEC discrimination power on quark and gluon jet quenching effects in heavy-ion collisions at s=5.02 TeVWe present a systematic investigation of flavor-dependent jet quenching using energy-energy correlators (EEC) in s=5.02 TeV Pb+Pb collisions. Employing the improved SHELL model, which…Shi-Yong Chen, Zi-Xuan Xu, Ke-Ming Shen et al.·Sep 21, 2024SaveLearn
Description of the first order phase transition region of an equation of state for QCD with a critical pointWe map the mean-field Ising model equation of state onto the QCD phase diagram, and reconstruct the full coexistence region in the case of a first order phase transition. Beyond the coexistence line,…Jamie M. Karthein, Volker Koch, Claudia Ratti·Sep 21, 2024SaveLearn
Re examination of the effect of Pairing Gaps on Gamow Teller Strength Distributions and beta decay RatesBeta decay is one of the key factors to understand the r process and evolution of massive stars. The Gamow Teller (GT) transitions drive the beta decay process. We employ the proton neutron…Jameel Un Nabi, Muhammad Riaz, Arslan Mehmood·Sep 20, 2024SaveLearn
Neutron skins: A perspective from dispersive optical modelsAn overview is presented of neutron skin predictions obtained using an empirical nonlocal dispersive optical model (DOM). The DOM links both scattering and bound-state experimental data through a…M. C. Atkinson, W. H. Dickhoff·Sep 20, 2024SaveLearn
Detecting Hyperons in neutron stars -- a machine learning approachWe present a neural network classification model for detecting the presence of hyperonic degrees of freedom in neutron stars. The models take radii and/or tidal deformabilities as input and give the…Valéria Carvalho, Márcio Ferreira, Constança Providência·Sep 19, 2024SaveLearn
Mode entanglement and isospin pairing in two-nucleon systemsIn this study, we explore the entanglement and correlation in two-nucleon systems using isospin formalism. With the help of Slater decomposition, we derive analytical expressions for various…J Kovács, A T Kruppa, Ö Legeza et al.·Sep 19, 2024SaveLearn
Allowed and forbidden beta-decay log ft values of neutron-rich Pb and Bi isotopesThe beta-decay log ft values for 210 215Pb 210 215Bi and 210 215Bi 210 215Po transitions in the north east region of 208Pb nuclei are estimated using the proton neutron quasiparticle random phase…Necla Cakmak, Jameel-Un Nabi, Arslan Mehmood et al.·Sep 19, 2024SaveLearn
Mixed phases of compact star matter in a unified mean-field approachBased on an extended NJL model that treats baryons as clusters of quarks, we investigate the properties and microscopic structures of mixed phases for various types of first-order phase transitions…Cheng-Jun Xia, Toshiki Maruyama, Nobutoshi Yasutake et al.·Sep 19, 2024SaveLearn
Benchmarking rotational correction energies in odd-mass nucleiNuclear energy density functional theory (DFT) provides a microscopic approach to describing nuclear masses. By incorporating pairing correlations and deformation within DFT, nuclear masses can be…Y. Li, E. F. Zhou, J. M. Yao·Sep 19, 2024SaveLearn
Effective nucleus-nucleus potentials for heavy-ion fusion reactionsBased on the Skyrme energy density functional and the reaction Q-value, we propose an effective nucleus-nucleus potential for describing the capture barrier in heavy-ion fusion processes. The 443…Ning Wang, Jinming Chen, Min Liu·Sep 19, 2024SaveLearn
Systematic study of cross section for proton-induced reactions on Neodymium up to 65 MeV using TALYS-1.96 codeSystematic study of theoretical estimation of nuclear cross section of charged particle induced reactions on rare earth nuclei has been carried out. The production cross section of the…A. Saha·Sep 18, 2024SaveLearn
Quark saturation in the QCD phase diagramWe determine the onset of Quarkyonic Matter corresponding to values of temperature and baryon chemical potential at which the quark phase space density becomes one. At zero temperature for baryon…Marcus Bluhm, Yuki Fujimoto, Larry McLerran et al.·Sep 18, 2024SaveLearn
Quantum Magic and Multi-Partite Entanglement in the Structure of NucleiMotivated by the Gottesman-Knill theorem, we present a detailed study of the quantum complexity of p-shell and sd-shell nuclei. Valence-space nuclear shell-model wavefunctions generated by the…Florian Brökemeier, S. Momme Hengstenberg, James W. T. Keeble et al.·Sep 18, 2024SaveLearn
Optimization of Nuclear Mass Models Using Algorithms and Neural NetworksTaking into account nucleon-nucleon gravitational interaction, higher-order terms of symmetry energy, pairing interaction, and neural network corrections, a new BW4 mass model has been developed,…Jin Li, Hang Yang·Sep 18, 2024SaveLearn
Higher forbidden unique β- decay transitions and shell-model interpretationIn the present work, we have predicted the half-lives for the β- decay for higher forbidden unique transitions in the mass range of nuclei from A = 40-138. For these transitions, the…Archana Saxena, Praveen C. Srivastava·Sep 17, 2024SaveLearn
Iso-scalar liquid drop modelNew liquid drop model with the isospin-square dependence of the volume and surface energy terms is applied to reproduce experimentally known masses of nuclei with number of protons and neutrons…Krzysztof Pomorski, Zhigang Xiao·Sep 17, 2024SaveLearn
L\'evy walk of pions in heavy-ion collisionsThe process of L\'evy walk, i.e., movement patterns described by heavy-tailed random walks, plays a role in various phenomena, from chemical and microbiological systems through marine predators to…Dániel Kincses, Márton Nagy, Máté Csanád·Sep 16, 2024SaveLearn
Ab initio calculations of anomalous seniority breaking in the π g9/2 shell for the N=50 isotonesWe performed ab initio valence-space in-medium similarity renormalization group (VS-IMSRG) calculations based on chiral two-nucleon and three-nucleon interactions to investigate the…Q. Yuan, B. S. Hu·Sep 16, 2024SaveLearn
Multiple rescattering effects in the hard knockout reaction 2H(p,2p)nThe interaction of a proton with a deuteron is the simplest nuclear reaction. However, it allows the study of precursors of nuclear medium effects such as initial-state/final-state interactions…A. B. Larionov·Sep 16, 2024SaveLearn
Quantum-mechanical description of angular motion of fission fragments at scissionThe quantum-mechanical description of the collective angular motion in a system of two touching fission fragments is proposed. The main peculiarities of excitation spectrum and the structure of the…T. M. Shneidman, A. Rahmatinejad, G. G. Adamian et al.·Sep 16, 2024SaveLearn
Fuzzy logic for reconstructing arbitrary moments of multiplicity distributionsThe Identity Method is a statistical technique developed to reconstruct moments of multiplicity distributions of particles produced in high-energy nuclear collisions. The method leverages principles…Anar Rustamov·Sep 15, 2024SaveLearn
Ab initio calculation of the 3He(α,γ)7Be astrophysical S factor with chiral two- and three-nucleon forcesThe 3He(α,γ)7Be radiative capture reaction plays a key role in the creation of elements in stars as well as in the production of solar neutrinos, the observation of which is one of…M. C. Atkinson, K. Kravvaris, S. Quaglioni et al.·Sep 14, 2024SaveLearn
Effect of Magnetic Fields on Urca Rates in Neutron Star MergersIsospin-equilibrating weak processes, called ``Urca" processes, are of fundamental importance in astrophysical environments like (proto-)neutron stars, neutron star mergers, and supernovae. In these…Pranjal Tambe, Debarati Chatterjee, Mark Alford et al.·Sep 14, 2024SaveLearn
Pion-nucleon scattering with decuplet contribution in heavy baryon SU(3) chiral perturbation theoryWe calculate the complete T matrices with decuplet contributions for pion-nucleon scattering to order O(ε3) in heavy baryon SU(3) chiral perturbation theory. The baryon mass in…Jing Ou-Yang, Bo-Lin Huang·Sep 14, 2024SaveLearn