Radiative Capture Reaction d(α,γ)6Li in Cluster Effective Field TheoryIn this study, we focus on the radiative capture process of the deuteron on alpha particle leading to the formation of 6Li in the two-body formalism through the cluster effective field…F. Nazari, M. Radin, M. Moeini Arani·Dec 15, 2024SaveLearn
Dynamics of Hot QCD Matter 2024 -- Bulk PropertiesThe second Hot QCD Matter 2024 conference at IIT Mandi focused on various ongoing topics in high-energy heavy-ion collisions, encompassing theoretical and experimental perspectives. This proceedings…Prabhakar Palni, Amal Sarkar, Santosh K. Das et al.·Dec 14, 2024SaveLearn
Spurious Isospin Breaking in the In-medium Similarity Renormalization GroupRobustly quantifying the uncertainty in the isospin-related theoretical correction δC to superallowed beta decay rates is vital for a correct assessment of CKM unitarity. To this end, we…A. Farren, S. R. Stroberg·Dec 14, 2024SaveLearn
Stochastic relativistic viscous hydrodynamics from the Metropolis algorithmWe propose an algorithm for simulating stochastic relativistic fluid dynamics based on Metropolis updates. Each step of the algorithm begins with an update based on ideal hydrodynamics. This is…Jay Bhambure, Rajeev Singh, Derek Teaney·Dec 13, 2024SaveLearn
Relativistic Viscous Hydrodynamics in the Density Frame: Numerical Tests and ComparisonsWe conduct a numerical study of relativistic viscous fluid dynamics in the Density Frame for one-dimensional fluid flows. The Density Frame is a formulation of relativistic viscous hydrodynamics that…Jay Bhambure, Aleksas Mazeliauskas, Jean-Francois Paquet et al.·Dec 13, 2024SaveLearn
Improving the predictive power of empirical shell-model HamiltoniansWe present two developments which enhance the predictive power of empirical shell-model Hamiltonians for cases in which calibration data are sparse. A recent improvement in the ab initio derivation…J. A. Purcell, B. A. Brown, B. C. He et al.·Dec 13, 2024SaveLearn
Deuteron-3He scattering using nucleon-3He optical potentials fitted to four-body amplitudesDeuteron-3He reactions in the 15 to 40 MeV range are studied using a three-body model where the constructed nonlocal optical potentials rely on rigorous nucleon-3He…A. Deltuva, D. Jurčiukonis·Dec 12, 2024SaveLearn
Effective temperatures of the QGP from thermal photon and dilepton productionThermal electromagnetic radiation is emitted by the quark-gluon plasma (QGP) throughout its space-time evolution, with production rates that depend characteristically on the temperature. We study…Olaf Massen, Govert Nijs, Mike Sas et al.·Dec 12, 2024SaveLearn
High Precision Binding Energies from Physics Informed Machine LearningTwelve physics-informed machine learning models have been trained to model binding energy residuals. Our approach begins with determining the difference between measured experimental binding energies…Ian Bentley, James Tedder, Marwan Gebran et al.·Dec 12, 2024SaveLearn
Extended Skyrme effective interactions with higher-order momentum-dependence for transport models and neutron starsThe recently developed extended Skyrme effective interaction based on the so-called N3LO Skyrme pseudopotential is generalized to the general NnLO case by incorporating the derivative terms up to…Si-Pei Wang, Xin Li, Rui Wang et al.·Dec 12, 2024SaveLearn
Exploring nuclear force with pulsar glitch observationWe connect nuclear forces to one of the most notable irregular behaviors observed in pulsars, already detected in approximately 6\% known pulsars, with increasingly accurate data expected from…Zhong-Hao Tu, Ang Li·Dec 12, 2024SaveLearn
Scattering phase shifts from overlap relations in the J-matrix methodThe scattering problem can be implemented in a square-integrable basis via the so-called J-matrix method. While methods to compute the phase shift in the J-matrix approach are known, we introduce…Calvin W. Johnson, Bui Minh Loc, Austin Keller et al.·Dec 11, 2024SaveLearn
Bayesian evidence for two peaks in the sound speed in cold dense QCDI show that in addition to the well-known peak inside massive neutron stars, the sound speed in cold dense QCD matter likely exhibits another peak above neutron star densities before it asymptotes to…Dake Zhou·Dec 11, 2024SaveLearn
Pairing in fission: Mean-field and collective inertias studyPairing plays a crucial role in the microscopic description of nuclear fission. Microscopic methods provide access to three quantities related to pairing, namely, the pairing gap (), the…A. Zdeb, M. Warda, L. M. Robledo et al.·Dec 11, 2024SaveLearn
Thermomagnetic Effects of Quark Matter in the NJL Model: Application of Regularization SchemesIn the SU(3) Nambu-Jona-Lasinio (NJL) model of a thermally magnetized medium, the regularization methods adopted for the thermodynamic potential and the mass gap equation are utilized to calculate…Xiang-Qiong Liu·Dec 11, 2024SaveLearn
Exact-exchange relativistic density functional theory in three-dimensional coordinate spaceThe exact-exchange relativistic density functional theory (Ex-RDFT) of atomic nuclei has been solved in three-dimensional lattice space for the first time. The exchange energy is treated within the…Qiang Zhao, Zhengxue Ren, Pengwei Zhao et al.·Dec 11, 2024SaveLearn
Ground-state properties and structure evolutions of odd-A transuranium Bk isotopes from deformed relativistic Hartree-Bogoliubov theory in continuumThe studies of transuranium nuclei are of vital significance in exploring the existence of the ``island of superheavy nuclei". This work presents the systematic investigations for the ground-state…Zi-Dan Huang, Wei Zhang, Shuang-Quan Zhang et al.·Dec 11, 2024SaveLearn
Fastest spinning millisecond pulsars: indicators for quark matter in neutron stars?We study rotating hybrid stars, with a particular emphasis on the effect of a deconfinement phase transition on their properties at high spin. Our analysis is based on a hybrid equation of state…Christoph Gärtlein, Violetta Sagun, Oleksii Ivanytskyi et al.·Dec 10, 2024SaveLearn
Gravity Wave Phase Shift in a Cold Quark Star with a Nonconvex QCD BZT Shock Wave Van Der Waals Equation of StateWe investigate BZT shocks and the QCD phase transition in the dense core of a cold quark star in beta equilibrium subject to the multicomponent van der Waals (MvdW) equation of state (EoS) as a model…Keith Andrew, Eric Steinfelds, Kristopher Andrew·Dec 10, 2024SaveLearn
Exploring - and -triton correlation functions in heavy-ion collisionsThe - and -triton(t) momentum correlation functions, to be measured in high-energy heavy-ion collisions, are explored. Mainly, STAR detector acquired data provides an…Faisal Etminan·Dec 10, 2024SaveLearn
Estimating theoretical uncertainties of the two-nucleon observables by using backpropagationWe present a novel approach to calculating theoretical uncertainties in few-nucleon calculations, making use of automatic differentiation via backpropagation, which is particularly efficient when…K. Topolnicki, R. Skibiński, J. Golak·Dec 9, 2024SaveLearn
Identifying weak critical fluctuations of intermittency in heavy-ion collisions with topological machine learningLarge density fluctuations of conserved charges have been proposed as a promising signature for exploring the QCD critical point in heavy-ion collisions. These fluctuations are expected to exhibit a…Rui Wang, Chengrui Qiu, Chuan-Shen Hu et al.·Dec 9, 2024SaveLearn
Implications of latest NICER data for the neutron star equation of stateAs an update to our previously performed Bayesian inference analyses of the neutron star matter equation-of-state and related quantities, the additional impact of the recently published NICER data of…Len Brandes, Wolfram Weise·Dec 8, 2024SaveLearn
Large-scale shell-model study of 2 process in 78KrIn this work, we present the systematic study of 2 process in the 78Kr using large-scale shell-model calculations with the GWBXG effective interaction. We first validate the efficiency…Deepak Patel, Praveen C. Srivastava·Dec 8, 2024SaveLearn
Spin polarization of an expanding and rotating systemWe study the longitudinal spin polarization of a relativistic fluid of massive spin-1/2 particles undergoing a boost-invariant expansion in the longitudinal direction and rotating in the transverse…Nora Weickgenannt, Jean-Paul Blaizot·Dec 7, 2024SaveLearn