Nonlocal interaction and collective excitation in deuteron breakup on 24Mg nucleusDeuteron breakup in collision with a 24Mg nucleus is studied using rigorous three-body scattering equations, extended to include also the excitation of the nucleus. Predictions based…A. Deltuva, D. Jurčiukonis·Nov 12, 2024SaveLearn
Ab initio informed 20Ne(p, pα)16O reaction elucidates the emergence of alpha clustering from chiral potentialsWe report on the first ab initio informed α knock-out reaction in the intermediate-mass region, with the aim to probe the underlying chiral potential and its impact on the emergence…G. H. Sargsyan, Kazuki Yoshida, Kazuyuki Ogata et al.·Nov 12, 2024SaveLearn
Heavy quark potential and thermal charm production in heavy-ion collisionsHeavy quark mass in QGP is related to the heavy quark potential at a large distance. In this study we test three different heavy quark potentials, namely, the free energy, the internal energy of the…Taesoo Song, Jiaxing Zhao, Ilia Grishmanovskii·Nov 11, 2024SaveLearn
Astrophysical constraints on nuclear EOSs and coupling constants in RMF modelsUtilizing various astrophysical constraints on neutron star structures, we carry out a Bayesian analysis on the density-dependent behaviors of coupling constants in RMF models as well as the nuclear…Cheng-Jun Xia, Wen-Jie Xie, Mohemmedelnazier Bakhiet·Nov 11, 2024SaveLearn
Probing nuclear structure and the equation of state through pre-equilibrium dipole emission in charge-asymmetric reactionsWe investigate the pre-equilibrium dipole response in the charge-asymmetric reaction 40Ca+152Sm, of recent experimental interest, at several beam energies within the range [5, 11] AMeV…Leonid Shvedov, Stefano Burrello, Maria Colonna et al.·Nov 11, 2024SaveLearn
Collective modes in relativistic cold asymmetric nuclear matter within the covariant Vlasov approachA covariant relativistic approach based on the Vlasov equation is applied to the study of infinite asymmetric nuclear matter. We use several Walecka-type hadronic models and obtain the dispersion…Aziz Rabhi, Olfa Boukari, Sidney S. Avancini et al.·Nov 11, 2024SaveLearn
Non-Hermitian quantum mechanics approach for extracting and emulating continuum physics based on bound-state-like calculations: Detailed descriptionThis work applies a reduced basis method to study the continuum physics of a finite quantum system -- either few or many-body. Specifically, I develop reduced-order models, or emulators, for the…Xilin Zhang·Nov 11, 2024SaveLearn
Finite nuclei in an extended Nambu-Jona-Lasinio modelWe propose a new theoretical framework to investigate the properties of finite nuclei based on an extended Nambu-Jona-Lasinio (eNJL) model, where the Dirac sea, the spontaneous chiral symmetry…Cheng-Jun Xia, Yu-Ting Rong, Ting-Ting Sun·Nov 11, 2024SaveLearn
Divergence and resummation of the moment expansion for an ultrarelativistic gas in Bjorken flowIn this letter, we demonstrate for the first time that the moment expansion for an ultrarelativistic gas undergoing Bjorken flow diverges. We then show how this series can be resummed using the…Caio V. P. de Brito, David Wagner, Gabriel S. Denicol et al.·Nov 9, 2024SaveLearn
Imprints of high-density nuclear symmetry energy on the crustal fraction of neutron star moment of inertiaThe density dependence of nuclear symmetry energy E sym() remains the most uncertain aspect of the equation of state (EOS) of supradense neutron-rich nucleonic matter. Implications of…Nai-Bo Zhang, Bao-An Li·Nov 9, 2024SaveLearn
Elliptic and quadrangular flow of protons in the high baryon density regionThe collective flow provides valuable insights into the anisotropic expansion of particles produced in heavy-ion collisions and is sensitive to the equation of the state of nuclear matter in…Shaowei Lan, Zuowen Liu, Like Liu et al.·Nov 9, 2024SaveLearn
Radiative and exchange corrections for two-neutrino double-beta decayWe investigate the impact of radiative and atomic exchange corrections in the two-neutrino double-beta (2ββ)-decay of 100Mo. In the calculation of the exchange correction, the…Ovidiu Niţescu, Fedor Šimkovic·Nov 8, 2024SaveLearn
Configuration interaction relativistic Hartree-Fock modelThe configuration interaction relativistic Hartree-Fock (CI-RHF) model is developed in this work. Compared to the conventional configuration interaction shell model (CISM), the CI-RHF model can be…Jia Liu, Yi Fei Niu, Wen Hui Long·Nov 8, 2024SaveLearn
Systematic study of flow of protons and light clusters in intermediate-energy heavy-ion collisions with momentum-dependent potentialsWe study the influence of the nuclear equation-of-state (EoS) on collective observables -- the directed (v1) and elliptic flow (v2) of nucleons and light clusters -- in heavy-ion collisions at…Viktar Kireyeu, Vadim Voronyuk, Michael Winn et al.·Nov 7, 2024SaveLearn
Effective field theories for collective excitations of atomic nucleiCollective modes emerge as the relevant degrees of freedom that govern low-energy excitations of atomic nuclei. These modes - rotations, pairing rotations, and vibrations - are separated in energy…E. A. Coello Pérez, T. Papenbrock·Nov 7, 2024SaveLearn
Variational study of Light HypernucleiThe real nature of nucleon-hyperon and hyperon-hyperon interaction is best understood by theoretical study of single lambda hypernuclei. Variational Monte-Carlo calculations have been done on some…Bhupali Sharma·Nov 7, 2024SaveLearn
Modification of the Jet Energy-Energy Correlator in Cold Nuclear MatterWe compute medium corrections to the energy-energy correlator (EEC) for jets in electron-nucleus collisions at leading order in the QCD coupling and the interaction of the jet with the medium. We…Yu Fu, Berndt Müller, Chathuranga Sirimanna·Nov 7, 2024SaveLearn
Spectroscopic factor calculations in the ab initio no-core shell modelThe convergence properties of spectroscopic factors in the ab initio no-core shell model are hereby investigated. For this, we consider nuclear energies and spectroscopic factors in A = 6…M. R. Xie, J. G. Li, N. Michel et al.·Nov 7, 2024SaveLearn
Clusterization in nuclear states at the edge of stabilityThe open quantum system eigenstate in the vicinity of low-energy decay channel may mimic its features, in particular the characteristic clustering properties of the decay channel. This generic…J. P. Linares Fernandez, N. Michel, M. Płoszajczak·Nov 7, 2024SaveLearn
Inelastic electron scattering-induced nuclear excitation rates and dynamics in 229ThIn the present work, we investigate the excitation rates and population dynamics of 229Th nuclei induced by inelastic electron scattering, focusing on how electron energy, flux, and ionic charge…Yang-Yang Xu, Jun-Hao Cheng, You-Tian Zou et al.·Nov 7, 2024SaveLearn
Dumbbell shapes in the super-asymmetric fission of heavy nucleiWe have calculated the fission fragments' mass distributions for several isotopes of heavy and super-heavy nuclei from uranium to flerovium within an improved scission point model. For all considered…F. A. Ivanyuk, N. Carjan·Nov 7, 2024SaveLearn
Cluster and anti-cluster production in heavy-ion collisions and pA reactionsWe investigate light cluster and anti-cluster production in heavy-ion collisions from SIS to RHIC energies within the Parton-Hadron-Quantum-Molecular Dynamics (PHQMD) microscopic transport approach…Gabriele Coci, Jiaxing Zhao, Susanne Glässel et al.·Nov 6, 2024SaveLearn
Hyperon Production in Bi+Bi Collisions at NICA and Angular Dependence of Hyperon Spin PolarizationThe strange baryon production in Bi+Bi collisions at sNN=9.0\,GeV is studied using the PHSD transport model. Hyperon and anti-hyperon yields, transverse momentum spectra, and rapidity…Nikita S. Tsegelnik, Vadym Voronyuk, Evgeni E. Kolomeitsev·Nov 6, 2024SaveLearn
Tetraneutron resonance and its isospin analoguesWe discuss isospin analogues of the tetraneutron resonance and their possible manifestations in nuclear structure and reactions.A. M. Shirokov, A. I. Mazur, I. A. Mazur et al.·Nov 6, 2024SaveLearn
RHIC sNN=200 GeV hadron yields and the isospin dependent equation of stateThe statistical hadronization model has been successful in extracting information at chemical freeze-out in heavy-ion collisions. At RHIC, with a collision energy of sNN=200 GeV, many…Feyisola Nana, Jordi Salinas San Martín, Jacquelyn Noronha-Hostler·Nov 6, 2024SaveLearn