Ab initio computations from 78Ni towards 70Ca along neutron number N=50We present coupled-cluster computations of nuclei with neutron number N=50 "south" of 78Ni using nucleon-nucleon and three-nucleon forces from chiral effective field theory. We find an erosion…B. S. Hu, Z. H. Sun, G. Hagen et al.·Aug 14, 2024SaveLearn
Collective behaviour in proton number fluctuations seen in sNN= 2.4 GeV Au+Au collisionsAt energies of a few GeV per nucleon, nuclear collisions exhibit phenomena more complex than the individualistic nucleon interactions observed at much higher energies. From recent results on proton…Ali Bazgir, Maciej Rybczynski, Uzair A. Shah et al.·Aug 14, 2024SaveLearn
A study of bound states of η, η', D0, D0, B0, B0, K0 and φ mesons with light and heavy nuclei within chiral SU(3) modelIn the present work we explore the possibilities of the formation of bound states of neutral pseudoscalar mesons η, η', D0, D0, B0, B0 and K0 and the…Arvind Kumar, Amruta Mishra·Aug 14, 2024SaveLearn
Anti-flow of Mesons in the High Baryon Density RegionThe E895 and STAR experiments demonstrate that the slopes of directed flow with respect to rapidity (dv1/dy|y=0) of mesons are negative in the low transverse momentum (pT) region, $pT <…Zuo-Wen Liu, Shusu Shi·Aug 14, 2024SaveLearn
Quantum Entanglement in Nuclear FissionNuclear fission presents a unique example of quantum entanglement in strongly interacting many-body systems. A heavy nucleus can split into hundreds of combinations of two complementary fragments in…Yu Qiang, Junchen Pei, Kyle Godbey·Aug 14, 2024SaveLearn
Survival Probabilities of Compound Superheavy Nuclei Towards Element 119To synthesize superheavy element 119 is becoming highly concerned as several experimental projects in major laboratories are being pursued. This work studied the survival probabilities of compound…Yu Qiang, Xiang-Quan Deng, Yue Shi et al.·Aug 14, 2024SaveLearn
Pions valence quark distributions in asymmetric nuclear matter at finite temperatureWe have calculated the valence quark distributions of the lightest pseudoscalar meson, pions, in the isospin asymmetric nuclear matter at zero and finite temperature employing a light-cone quark…Satyajit Puhan, Navpreet Kaur, Arvind Kumar et al.·Aug 14, 2024SaveLearn
Study of the Log-third-difference method for the computation of even-odd staggering in fission yieldsThe even-odd staggering in fission fragments yield distributions is an important observable to address the role of intrinsic excitations in the fission process. However, its computation as a function…Belén Montenegro Viñas, Manuel Caamaño·Aug 13, 2024SaveLearn
Uncertainty quantification of optical models in fission fragment de-excitationWe take the first step towards incorporating compound nuclear observables at astrophysically relevant energies into the experimental evidence used to constrain optical models, by propagating the…Kyle A. Beyer, Amy E. Lovell, Cole D. Pruitt et al.·Aug 13, 2024SaveLearn
Multiboson Hanbury Brown-Twiss correlations for partially coherent sources in relativistic heavy-ion collisions in a multiphase transport modelWe use a multi-phase transport (AMPT) model to study multi-pion and multi-kaon Hanbury Brown-Twiss (HBT) correlations for the partially coherent particle-emitting sources in relativistic heavy-ion…Shi-Yao Wang, Jun-Ting Ye, Wei-Ning Zhang·Aug 13, 2024SaveLearn
The triton lifetime from nuclear lattice effective field theoryIn this work, we present a calculation of the triton β-decay lifetime using Nuclear Lattice Effective Field Theory (NLEFT) at next-to-next-to-next-to-leading order in the chiral expansion. By…Serdar Elhatisari, Fabian Hildenbrand, Ulf-G. Meißner·Aug 13, 2024SaveLearn
Radial oscillations of proto-neutron starsWe investigate radial oscillations of proto-neutron stars, employing equations of state described by the Brueckner-Hartree-Fock theory or the relativistic mean field model, and assuming isentropy and…T. T. Sun, H. Chen, J. B. Wei et al.·Aug 13, 2024SaveLearn
Application of the shift-invert Lanczos algorithm to a non-equilibrium Green function for transport problemsNon-equilibrium Green's function theory and related methods are widely used to describe transport phenomena in many-body systems, but they often require a costly inversion of a large matrix. We show…K. Uzawa, K. Hagino·Aug 13, 2024SaveLearn
Chemical freeze-out curve in heavy-ion collisions and the QCD critical pointThe chemical freeze-out curve in heavy-ion collisions is investigated in the context of a quantum chromodynamics (QCD) critical point (CP) search at finite baryon densities. Taking the hadron…Artemiy Lysenko, Mark I. Gorenstein, Roman Poberezhniuk et al.·Aug 12, 2024SaveLearn
Renormalized critical dynamics and fluctuations in model AIn the context of relativistic heavy-ion collisions, we explore the stochastic and dissipative relaxational dynamics of a non-conserved order parameter in a λ4 interaction. The cutoff…Nadine Attieh, Nathan Touroux, Marcus Bluhm et al.·Aug 12, 2024SaveLearn
On sensitivity of nucleus deformation on final-state flow harmonicsIn this work, we explore the effect of deformation of the nuclei on collective flow in relativistic heavy-ion collisions. The parameter associated with the geometrical deformation in the Glauber…Henrique Mascalhusk, Dener S. Lemos, Otavio Socolowski et al.·Aug 12, 2024SaveLearn
The Connection between the Stochastic Schr\"odinger Equation and Boltzmann EquationThe heavy quarks present in the quark-gluon plasma (QGP) can act as a probe of relativistic heavy ion collisions as they retain the memory of their interaction history. In a previous study, a…Zichao Li, Xingbo Zhao·Aug 12, 2024SaveLearn
Isotropization by shock waves generation in anisotropic hydrodynamicsAnisotropic hydrodynamics (aHydro) has proven successful in modeling the evolution of quark-gluon matter created in heavy-ion collisions. The hydrodynamic description of quark-gluon plasma has also…Aleksandr Kovalenko·Aug 12, 2024SaveLearn
Universal bound states and resonances with Coulomb plus short-range potentialsWe study charged particles in three dimensions interacting via a short-range potential in addition to the Coulomb potential. When the Bohr radius and the scattering length are much larger than the…Shunta Mochizuki, Yusuke Nishida·Aug 12, 2024SaveLearn
Modified Trento initial condition and its impact on collective flows and global polarization in Cu+Au collisionsCollective flow coefficients and spin polarization are valuable probes of the geometry and flow velocity field of the quark-gluon plasma (QGP) produced in relativistic heavy-ion collisions. Using a…Ze-Fang Jiang, Shanshan Cao, Ben-Wei Zhang·Aug 11, 2024SaveLearn
Constraining the competition between the deconfinement and chiral phase transitions in light of the multimessenger eraWe extend the parity doublet model for hadronic matter and study the possible presence of quark matter inside the cores of neutron stars with the Nambu-Jona-Lasinio (NJL) model. Considering the…Wen-Li Yuan, Bikai Gao, Yan Yan et al.·Aug 11, 2024SaveLearn
Applications of the Modified Hulth\'en-Kohn Method for Bound and Scattering StatesWe apply the Hulth\`en-Kohn method suggested by V. D. Efros [Phys. Rev. C 99, 034620 (2019)] for calculating various observables in the continuum and discrete spectrum using two-body interactions in…M. A. Sharaf, A. M. Shirokov, W. Du et al.·Aug 10, 2024SaveLearn
Toward Reliable 0ββ-decay Nuclear Matrix Elements: Exploring the potential of measuring γγ-transitionsIn this work, a physics process known since quite long ago, double-gamma decay (γγ), has been revisited from a new perspective: providing valuable insights into neutrinoless double-beta…Beatriz Romeo Zaragozano·Aug 9, 2024SaveLearn
Neutron multiplicity counting distribution reconstruction from moments using Meixner polynomial expansion and N-forked branching approximationsMethods used to infer nuclear parameters from neutron count statistics fall into two categories depending on whether they use moments or count number probabilities. As probabilities are in general…Philippe Humbert·Aug 9, 2024SaveLearn
Convergence properties of T'-Expansion Scheme: Hadron Resonance Gas and Cluster Expansion ModelIn this study, we assess the effectiveness and robustness of the recently proposed T'-expansion scheme for expanding the equation of state of strongly interacting matter to finite density, by…Micheal Kahangirwe, Irene Gonzalez, Jorge A. Muñoz et al.·Aug 8, 2024SaveLearn