Triplet paring in neutron matterThe presence of superfluidity in neutron star interiors can affect the cooling of neutron stars in intricate ways, enhancing certain mechanisms and suppressing others. Model calculations employing…Eckhard Krotscheck, Panagiota Papakonstantinou, Jiawei Wang·May 11, 2023SaveLearn
How chiral forces shape neutron-rich Ne and Mg nucleiWe compute the structure of the exotic even nuclei 20-34Ne and 34-40Mg using interactions from chiral effective field theory (EFT). Our results for the ground-state rotational bands in…Andreas Ekström, Christian Forssén, G. Hagen et al.·May 11, 2023SaveLearn
Relativistic approach for the determination of nuclear and neutron star properties in consideration of PREX-II resultsThe bulk properties of nuclear matter and neutron stars with the newly generated relativistic interaction DBHP are investigated which provides an opportunity to modify the coupling parameters keeping…Virender Thakur, Raj Kumar, Pankaj Kumar et al.·May 11, 2023SaveLearn
Skyrme crystals, nuclear matter and compact starsA general review of the crystalline solutions of the generalized Skyrme model and their application to the study of cold nuclear matter at finite density and the Equation of State (EOS) of neutron…Christoph Adam, Alberto Garcia Martin-Caro, Miguel Huidobro et al.·May 11, 2023SaveLearn
Constraint of pionless EFT using two-nucleon spectra from lattice QCDFinite-volume pionless effective field theory (FVEFT π\!/ ) at next-to-leading order (NLO) is used to analyze the two-nucleon lattice QCD spectrum of Ref.~Amarasinghe:2021lqa, performed…William Detmold, Fernando Romero-López, Phiala E. Shanahan·May 10, 2023SaveLearn
Constraining the chirally motivated π-KN models with the π photoproduction mass spectraThe paper presents a first time attempt on a combined fit of the K-p low-energy data and the π photoproduction mass spectra, performed without fixing the meson-baryon rescattering…A. Cieply, P. C. Bruns·May 10, 2023SaveLearn
CREX- and PREX-II-motivated relativistic interactions and their implications for the bulk properties of nuclear matter and neutron starsWe investigate the implications of parity-violating electron scattering experiment on neutron skin thickness of 48Ca (CREX) and 208Pb (PREX-II) data on the bulk properties of finite nuclei,…Mukul Kumar, Sunil Kumar, Virender Thakur et al.·May 10, 2023SaveLearn
Quest for a Universal Cluster Preformation Formula: A new paradigm for estimating the cluster formation energyThis study presents a holistic picture of the preformation of nuclear clusters with credence to the kinematics of their emissions. Besides the fitting of the preformation formula to reproduce the…Joshua T. Majekodunmi, Raj Kumar, M. Bhuyan·May 9, 2023SaveLearn
Quark exchange effects in single flavored dibaryonsWe reveal the quark exchange effects related to both the kinetic energy and various interactions in the single flavored dibaryon bound states with 1S0 in the quark models. The hadron covalent…Cheng-Rong Deng·May 9, 2023SaveLearn
Investigation of unbound hydrogen isotopes with the Gamow shell modelAlthough they are part of the lightest nuclei, the hydrogen isotopes are not well understood both experimentally and theoretically. Indeed, besides deuteron and triton, all known hydrogen isotopes…H. H. Li, J. G. Li, N. Michel et al.·May 9, 2023SaveLearn
Decay of superheavy nuclei based on the random forest algorithmHow nuclides decay in the superheavy region is key information for investigating new elements beyond oganesson and the island of stability. The Random Forest algorithm is applied to study the…Boshuai Cai, Cenxi Yuan·May 9, 2023SaveLearn
Dense Baryonic Matter Predicted in "Pseudo-Conformal Model"The World-Class University/Hanyang Project launched in Korea in 2007 led to what's now called ``pseudo-conformal model" that addresses dense compact-star matter and is confronted in this short note…Mannque Rho·May 8, 2023SaveLearn
Predicting nuclear masses with product-unit networksAccurate estimation of nuclear masses and their prediction beyond the experimentally explored domains of the nuclear landscape are crucial to an understanding of the fundamental origin of nuclear…Babette Dellen, Uwe Jaekel, Paulo S. A. Freitas et al.·May 8, 2023SaveLearn
Impact of the pre-equilibrium phase for the determination of nuclear geometry in high-energy isobar collisionsUltrarelativistic isobar collisions have been proposed as a useful tool to investigate nuclear structure. These systems are not created in equilibrium, rather undergo a pre-thermalization stage. In…Fernando G. Gardim, André V. Giannini, Frédérique Grassi et al.·May 5, 2023SaveLearn
Impact of level densities and γ-strength functions on r-process simulationsStudies attempting to quantify the sensitivity of the r-process abundances to nuclear input have to cope with the fact that the theoretical models they rely on, rarely come with confidence…Francesco Pogliano, Ann-Cecilie Larsen·May 5, 2023SaveLearn
Nonparametric model for the equations of state of neutron star from deep neural networkIt is of great interest to understand the equation of state (EOS) of the neutron star (NS), whose core includes highly dense matter. However, there are large uncertainties in the theoretical…Wenjie Zhou, Jinniu Hu, Ying Zhang et al.·May 5, 2023SaveLearn
Kinetic approach of light-nuclei production in intermediate-energy heavy-ion collisionsWe develop a kinetic approach to the production of light nuclei up to mass number A ≤slant 4 in intermediate-energy heavy-ion collisions by including them as dynamic degrees of freedom. The…Rui Wang, Yu-Gang Ma, Lie-Wen Chen et al.·May 4, 2023SaveLearn
Collapse of the N=28 shell closure in the newly discovered 39Na and the development of deformed halos towards the neutron driplineHalos and changes of nuclear magicities have been extensively investigated in exotic nuclei during past decades. The newly discovered 39Na with the neutron number N=28 provides a new platform…K. Y. Zhang, P. Papakonstantinou, M. -H. Mun et al.·May 4, 2023SaveLearn
Probabilistic neural networks for improved analyses with phenomenological modelsPhysics models typically contain adjustable parameters to reproduce measured data. While some parameters correspond directly to measured features in the data, others are unobservable. These…C. H. Kim, K. Y. Chae, M. S. Smith et al.·May 4, 2023SaveLearn
Light nuclei production in Au+Au collisions at sNN=3 GeV from coalescence modelThe nucleon coalescence model is one of the most popular theoretical models for light nuclei production in high-energy heavy-ion collisions. The production of light nuclei d, t, 3He, and…Yue Xu, Xionghong He, Nu Xu·May 4, 2023SaveLearn
Impacts of dark matter interaction on nuclear and neutron star matter within the relativistic mean-field modelThis thesis explores the effects of dark matter (DM) on neutron stars (NSs) using the relativistic mean-field (RMF) model. The effects of DM on NS properties, including the mass-radius relation, the…H. C. Das·May 3, 2023SaveLearn
Hydrodynamic fluctuations and ultra-central flow puzzle in heavy-ion collisionsOne of the long-standing problems in the field of high-energy heavy-ion collisions is that the dynamical models based on viscous hydrodynamics fail to describe the experimental elliptic flow v2…Kenshi Kuroki, Azumi Sakai, Koichi Murase et al.·May 3, 2023SaveLearn
Uncertainty Quantification of Mass Models using Ensemble Bayesian Model AveragingDevelopments in the description of the masses of atomic nuclei have led to various nuclear mass models that provide predictions for masses across the whole chart of nuclides. These mass models play…Yukiya Saito, Iris Dillmann, Reiner Kruecken et al.·May 2, 2023SaveLearn
Production of n-rich nuclei in red giant starsWe outline a partial historical summary of the steps through which the nucleosynthesis phenomena induced by slow neutron captures (the s-process) were clarified, a scientific achievement…Maurizio M. Busso, Sara Palmerini·May 2, 2023SaveLearn
On-Shell Calculation of Mixed Electromagnetic and Gravitational ScatteringThe study of long-range effects arising from the higher order exchange of massless particles via summation of Feynman diagrams is well known, but recently it has been shown that the use of on-shell…Barry R. Holstein·May 2, 2023SaveLearn