Model orthogonalization and Bayesian forecast mixing via Principal Component AnalysisOne can improve predictability in the unknown domain by combining forecasts of imperfect complex computational models using a Bayesian statistical machine learning framework. In many cases, however,…Pablo Giuliani, Kyle Godbey, Vojtech Kejzlar et al.·May 17, 2024SaveLearn
Renormalizability of the leading order operator for neutrinoless double beta decay with the effects of finite nucleon sizeThe fundamental process of neutrinoless double beta decay, nn ppe-e-, dominated by the exchange of light Majorana neutrinos, is studied in the framework of chiral effective field theory.…Tai-Xing Liu, Ri-Guang Huang, Dong-Liang Fang·May 17, 2024SaveLearn
Proto-neutron stars with quark coresThis work investigates the evolution of proto-neutron stars (PNSs) from birth as neutrino-rich objects to maturity as cold-catalyzed neutrino-poor objects with nucleonic and non-nucleonic degrees of…Adamu Issifu, Débora P. Menezes, Zeinab Rezaei et al.·May 16, 2024SaveLearn
Locating the QCD critical point with finite-size scaling of proton cumulantsWe perform a finite-size scaling analysis of net-proton number cumulants in Au+Au collisions at center-of-mass energies between sNN = 2.4 and 200~GeV to search for evidence of…Agnieszka Sorensen, Paul Sorensen·May 16, 2024SaveLearn
Quantum Complexity Fluctuations from Nuclear and Hypernuclear ForcesToward an improved understanding of the role of quantum information in nuclei and exotic matter, we examine the quantum magic (non-stabilizerness) in low-energy strong interaction processes. As…Caroline E. P. Robin, Martin J. Savage·May 16, 2024SaveLearn
Formation of superconducting pair correlations in spherical even-even nucleiThe appearance of like nucleon pair correlations in the ground state of spherical even-even nuclei is considered within a special Bogoliubov transformation. It is confirmed that in closed subshell…V. A. Kuz'min, T. V. Tetereva·May 16, 2024SaveLearn
A study of the fine-structure constant dependence of radiative capture in Halo-EFTWe study the fine-structure constant dependence of the rates of some selected radiative capture reactions within the framework of so-called Halo Effective Field Theory in order to assess the adequacy…Ulf-G. Meißner, Bernard Ch. Metsch, Helen Meyer·May 16, 2024SaveLearn
Flow and Equation of State of nuclear matter at Ekin/A=0.25-1.5 GeV with the SMASH transport approachWe present a comparison of directed and elliptic flow data by the FOPI collaboration in Au--Au, Xe--CsI, and Ni--Ni collisions at beam kinetic energies from 0.25 to 1.5 GeV per nucleon to simulations…Lucia Anna Tarasovičová, Justin Mohs, Anton Andronic et al.·May 16, 2024SaveLearn
Three-body forces and Efimov physics in nuclei and atomsThis review article presents historical developments and recent advances in our understanding on the three-body forces and Efimov physics, from an interdisciplinary viewpoint encompassing nuclear…Shimpei Endo, Evgeny Epelbaum, Pascal Naidon et al.·May 16, 2024SaveLearn
Direct ab initio calculation of the 4He nuclear electric dipole polarizabilityThe calculation of nuclear electromagnetic sum rules by directly diagonalizing the nuclear Hamiltonian in a large basis is numerically challenging and has not been performed for A>2 nuclei. With…Peng Yin, Andrey M. Shirokov, Pieter Maris et al.·May 16, 2024SaveLearn
Spin polarization in heavy-ion collisions induced by thermal vorticity and thermal shearThe vorticity is a quantity defined in a relativistic fluid that describes how much a fluid element is rotating and accelerating. By measuring the spin polarization of hadrons, it was found that the…M. Buzzegoli·May 15, 2024SaveLearn
BSQ Conserved Charges in Relativistic Viscous Hydrodynamics solved with Smoothed Particle HydrodynamicsConservation laws play a crucial role in the modeling of heavy-ion collisions, including the those for charges such as baryon number (B), strangeness (S), and electric charge (Q). In this study, we…Christopher Plumberg, Dekrayat Almaalol, Travis Dore et al.·May 15, 2024SaveLearn
Systematic investigation of the nuclear multiple deformations in U+U collisions with A Multi-Phase Transport modelRelativistic heavy ion collisions provide a unique opportunity to study the shape of colliding nuclei, even up to higher-order multiple deformations. In this work, several observables that are…Zaining Wang, Jinhui Chen, Hao-jie Xu et al.·May 15, 2024SaveLearn
Theoretical analysis of the reactions induced by interaction of 6Li with nuclei 3H and 3HeWe determine cross sections and astrophysical S-factors of the reactions generated in collisions between 6Li and 3H, and 6Li and 3He. A microscopic three-cluster model is employed…Yu. A. Lashko, V. S. Vasilevsky, V. I. Zhaba·May 15, 2024SaveLearn
Microscopic Investigation of Ground State Properties and Shape Evolution in Osmium IsotopesThe present study focuses on investigating the shape evolution of neutron-rich even-even Osmium (Os) transitional nuclei within the range of neutron number N = 82 to N = 190. The investigation is…Usuf Rahaman, M. Ikram, Ishfaq A. Rather et al.·May 15, 2024SaveLearn
Determination of pairing matrix elements from average single particle level densitiesA simple and efficient method to treat nuclear pairing correlations within a simple Hartree-Fock--plus-BCS description is proposed and discussed. It relies on the fact that the intensity of pairing…Meng-Hock Koh, Philippe Quentin·May 15, 2024SaveLearn
Longitudinal structure of the quark-gluon plasma from differently shaped nucleiUltrarelativistic collisions of atomic nuclei produce the quark--gluon plasma (QGP), an extremely hot, dense state of matter. The QGP behaves like a nearly perfect fluid, so its final-state momentum…Jiangyong Jia, Chunjian Zhang, Shengli Huang·May 14, 2024SaveLearn
Microscopic investigation of wobbling motion in atomic nuclei using the triaxial projected shell model approachA systematic investigation of the wobbling band structures observed in odd-mass nuclei of 161,163,165,167Lu, 167Ta 131Cs, 135Pr, 151Eu, 183Au, 133Ba, 105Pd,…J. A. Sheikh, S. Jehangir, G. H. Bhat·May 14, 2024SaveLearn
Production cross sections of superheavy elements: insights from the dinuclear system model with high-quality microscopic nuclear massesTo accurately predict the synthesis cross-sections of superheavy elements, identifying the optimal projectile-target combinations and the evaporation channels at specific collision energies, we have…Peng-Hui Chen, Chang Geng, Fei Niu et al.·May 13, 2024SaveLearn
Possible explanation of the irregular energy dependence of the rapidity width of φ mesons observed in Pb+Pb collisionsExperimental data from the NA49 collaboration show an unexpectedly steep rise of the rapidity width of the φ meson as function of beam energy, which was suggested as possible interesting signal…Tom Reichert, Jan Steinheimer, Marcus Bleicher·May 13, 2024SaveLearn
Relativistic Guiding-Center Motion: Action Principle, Kinetic Theory, and HydrodynamicsWe treat the guiding-center dynamics in a varying external Maxwell field using a relativistically covariant action principle which reproduces the known Vandervoort expression for the drift velocity…Dam Thanh Son, Mikhail Stephanov·May 13, 2024SaveLearn
Study of the direct 16 O(p, γ)17 F astrophysical capture reaction within a potential model approachA potential model is applied for the analysis of the astrophysical direct nuclear capture process 16O(p,γ)17F. The phase-equivalent potentials of the Woods-Saxon form for the…E. M. Tursunov, S. A. Turakulov·May 13, 2024SaveLearn
A study of nuclear structure of light nuclei at the Electron-Ion ColliderUnderstanding the substructure of atomic nuclei, particularly the clustering of nucleons inside them, is essential for comprehending nuclear dynamics. Various cluster configurations can emerge…Niseem Magdy, Mariam Hegazy, Aliaa Rafaat et al.·May 13, 2024SaveLearn
The 25th anniversary for nuclear chiralityThe brief history for the prediction of the nuclear chirality is provided. The theoretical and experimental investigations of the nuclear chirality are reviewed, including the verification of chiral…J. Meng, Y. P. Wang·May 13, 2024SaveLearn
Shell structure and shape transition in odd-Z superheavy nuclei with proton numbers Z=117, 119: insights from deformed relativistic Hartree-Bogoliubov in continuumWe present a systematic study on the structural properties of odd-Z superheavy nuclei with proton numbers Z=117, 119, and neutron numbers N increasing from N=170 to the neutron dripline…Y. X. Zhang, B. R. Liu, K. Y. Zhang et al.·May 13, 2024SaveLearn