Global trends of the electric dipole polarizability from shell-model calculationsShell-model calculations of the electric dipole (E1) polarizability have been performed for the ground state of selected p- and sd-shell nuclei, substantially advancing previous knowledge. Our…José Nicolás Orce, Cebo Ngwetsheni, B. Alex Brown·Sep 15, 2023SaveLearn
Probing hadron-quark phase transition in twin stars using f-modesAlthough it is conjectured that a phase transition from hadronic to deconfined quark matter in the ultrahigh-density environment of Neutron Stars (NS), the nature of phase transition remains an…Bikram Keshari Pradhan, Debarati Chatterjee, David Edwin Alvarez-Castillo·Sep 15, 2023SaveLearn
Evolution of N=20,28,50 shell closures in the 20 ≤slant Z ≤slant 30 region in deformed relativistic Hartree-Bogoliubov theory in continuumMagicity, or shell closure, plays an important role in our understanding of complex nuclear phenomena. In this work, we employ one of the state-of-the-art density functional theories, the deformed…Ru-You Zheng, Xiang-Xiang Sun, Guo-fang Shen et al.·Sep 15, 2023SaveLearn
Analysis of the 16C(d,p)17C reaction from microscopic 17C wave functionsWe present a semi-microscopic study of the 16C(d,p)17C transfer reaction. The 17C overlap integrals and spectroscopic factors are obtained from a microscopic cluster model, involving many 16C+n…Le Hoang Chien, Pierre Descouvemont·Sep 15, 2023SaveLearn
Shell-model study for allowed and forbidden β- decay properties in the mass region "south" of 208PbThe large-scale shell-model calculations have been performed for the neutron-rich nuclei in the south region of 208Pb in the nuclear chart. The β-decay properties, such as the ft,…Shweta Sharma, Praveen C. Srivastava, Anil Kumar et al.·Sep 14, 2023SaveLearn
At the borderline of shape coexistence: Mo and RuBackground Even-even isotopes of Mo (Z=42) and Ru (Z=44) are nuclei close to the subshell closure at Z=40, where shape coexistence plays a significant role. As a result, their spectroscopic…E. Maya-Barbecho, S. Baid, J. M. Arias et al.·Sep 14, 2023SaveLearn
Early time dynamics far from equilibrium via holographyWe investigate the early time dynamics of heavy ion collisions studying the time evolution of the energy-momentum tensor as well as energy-momentum correlations within a uniformly thermalizing…Matthias Kaminski, Casey Cartwright, Marco Knipfer et al.·Sep 12, 2023SaveLearn
Nuclear ground-state properties probed by the relativistic Hartree-Bogoliubov approachUsing the relativistic Hartree-Bogoliubov framework with separable pairing force coupled with the latest covariant density functionals, i.e., PC-L3R, PC-X, DD-PCX, and DD-MEX, we systematically…Zi Xin Liu, Yi Hua Lam, Ning Lu et al.·Sep 12, 2023SaveLearn
Exploring Short-Range Correlations in Symmetric Nuclei: Insights into Contacts and Entanglement EntropyThe Short-Range Correlations between nucleons in nuclei is regarded as a complex system. We investigate the relationship between the orbital entanglement entropy of SRCs Sij in nuclear…Wei Kou, Jingxuan Chen, Xurong Chen·Sep 12, 2023SaveLearn
Correlations of Baryon and Charge Stopping in Heavy Ion CollisionsBaryon numbers are carried by valence quarks in the standard QCD picture of the baryon structure, while some theory proposed an alternative baryon number carrier, a non-perturbative Y-shaped…Wendi Lv, Yang Li, Ziyang Li et al.·Sep 12, 2023SaveLearn
Entropy current and entropy production in relativistic spin hydrodynamicsWe use a first-principle quantum-statistical method to derive the expression of the entropy production rate in relativistic spin hydrodynamics. We show that the entropy current is not uniquely…Francesco Becattini, Asaad Daher, Xin-Li Sheng·Sep 11, 2023SaveLearn
Strangeness in Neutron StarsIn this contribution I briefly review the dynamics of strange mesons and baryons with dense nuclear matter, paying a special attention to their presence in the inner core of neutron stars and the…Laura Tolos·Sep 11, 2023SaveLearn
Thermodynamics of the parity-doublet model: Symmetric nuclear matter and the chiral transitionWe present a detailed discussion of the thermodynamics of the parity-doublet nucleon-meson model within a mean-field theory, at finite temperature and baryon-chemical potential, with special emphasis…Jürgen Eser, Jean-Paul Blaizot·Sep 10, 2023SaveLearn
Suppression of the multiplicity fluctuations in particle correlationsMultiplicity fluctuations play a crucial role in relativistic heavy-ion collisions. In this work, we explore how the multiplicity fluctuations can be effectively suppressed in the measurement of…Chong Ye, Hong-Hao Ma, Dan Wen et al.·Sep 8, 2023SaveLearn
Microscopic analysis of dipole electric and magnetic strengths in 156GdThe dipole electric (E1) and magnetic (M1) strengths in strongly deformed 156Gd are investigated within a fully self-consistent Quasiparticle Random Phase Approximation (QRPA) with Skyrme…V. O. Nesterenko, P. I. Vishnevskiy, P. -G. Reinhard et al.·Sep 8, 2023SaveLearn
Microscopic optical potentials for medium-mass isotopes derived at the first order of the Watson multiple scattering theoryWe perform a first-principle calculation of optical potentials for nucleon elastic scattering off medium-mass isotopes. Fully based on a saturating chiral Hamiltonian, the optical potentials are…Matteo Vorabbi, Carlo Barbieri, Vittorio Somà et al.·Sep 8, 2023SaveLearn
Efimov states in excited nuclear halosUniversality -- an essential concept in physics -- implies that different systems show the same phenomenon and can be described by a unified theory. A prime example of the universal quantum phenomena…Shimpei Endo, Junki Tanaka·Sep 8, 2023SaveLearn
Universality of nn distributions of s-wave 2n halos and the unitary limitWe calculate neutron-neutron relative-energy distributions of s-wave two-neutron (2n) halo nuclei using Halo Effective Field Theory (Halo EFT) at leading order. At this order these systems are…Matthias Göbel, Hans-Werner Hammer, Daniel R. Phillips·Sep 7, 2023SaveLearn
Covariant density functional theory for nuclear fission based on two-center harmonic oscillator basisNowdays, modern microscopic approaches for fission are generally based on the framework of nuclear density functional theory (DFT), which has enabled a self-consistent treatment of both static and…Zeyu Li, Shengyuan Chen, Minghui Zhou et al.·Sep 7, 2023SaveLearn
Complex scaling in finite volumeQuantum resonances, i.e., metastable states with a finite lifetime, play an important role in nuclear physics and other domains. Describing this phenomenon theoretically is generally a challenging…Hang Yu, Nuwan Yapa, Sebastian König·Sep 6, 2023SaveLearn
Polarization of Thermal Dilepton RadiationThe invariant mass spectra of dileptons radiated from the fireballs formed in high-energy heavy-ion collisions have been successfully used to investigate the properties of hot and dense QCD matter.…Florian Seck, Bengt Friman, Tetyana Galatyuk et al.·Sep 6, 2023SaveLearn
Production of doubly charmed hadron cc++ and Tcc+ in relativistic heavy ion collisionsHeavy ion collisions provide a unique opportunity for studying the properties of exotic hadrons with two charm quarks. The production of Tcc+ is significantly enhanced in nuclear collisions…Baoyi Chen, Meimei Yang, Ge Chen et al.·Sep 6, 2023SaveLearn
Effect of Backing on Neutron Spectra for Low Energy Quasi-Mono-energetic p+7Li ReactionMOnte-carlo Nucleon transport Code (MONC) for nucleon transport is extended for below 20MeV proton transport using ENDF and EXFOR…H. Kumawat·Sep 6, 2023SaveLearn
Nuclear Equation of State and many-body phase-space correlations in the Constrained Molecular DynamicsMany-body correlations characterizing the Constrained Molecular Dynamics (CoMD)are analyzed in the case of finite and zero range effective microscopic interactions. The study begins by analyzing the…Massimo Papa·Sep 6, 2023SaveLearn
Neural Network Solutions of Bosonic Quantum Systems in One DimensionNeural networks have been proposed as efficient numerical wavefunction ansatze which can be used to variationally search a wide range of functional forms for ground state solutions. These neural…Paulo F. Bedaque, Hersh Kumar, Andy Sheng·Sep 5, 2023SaveLearn