Energy dependence of heavy-ion initial condition in isobar collisionsCollisions of isobar nuclei, those with the same mass number but different structure parameters, provide a new way to probe the initial condition of the heavy ion collisions. Using transport model…Somadutta Bhatta, Chunjian Zhang, Jiangyong Jia·Jan 3, 2023SaveLearn
Hyperon-nucleon interaction in chiral effective field theory at next-to-next-to-leading orderA hyperon-nucleon potential for the strangeness S=-1 sector ( N, N) up to third order in the chiral expansion is presented. SU(3) flavor symmetry is imposed for constructing the…Johann Haidenbauer, Ulf-G. Meißner, Andreas Nogga et al.·Jan 2, 2023SaveLearn
Investigating the Role of Electric Fields on Flow Harmonics in Heavy-Ion CollisionsUsing the blast-wave model, we explore the effect of electric fields on spectra and flow harmonics (especially the elliptic flow) for charged pions and protons. We incorporate the first-order…Ankit Kumar Panda, Reghukrishnan Gangadharan, Victor Roy·Jan 2, 2023SaveLearn
Hydrodynamic model of heavy-ion collisions with low momentum componentsRelativistic heavy-ion collisions suggest that low momentum regions of the observed particle spectra are thermal and hydrodynamic, while medium-high momentum regions are non-thermal and perturbative.…Akihiko Monnai·Jan 2, 2023SaveLearn
Relativistic BGK hydrodynamicsBhatnagar-Gross-Krook (BGK) collision kernel is employed in the Boltzmann equation to formulate relativistic dissipative hydrodynamics. In this formulation, we find that there remains freedom of…Pracheta Singha, Samapan Bhadury, Arghya Mukherjee et al.·Jan 2, 2023SaveLearn
Analytical comparison between X(3) and X(5) models of the Bohr HamiltonianThe 3-D Bohr-Mottelson Hamiltonian for γ-rigid prolate isotopes, known as X(3), is solved via inverse square potential having only one free parameter, β0. The exact form of the wave…Kayode Richard Ajulo, Kayode John Oyewumi·Jan 2, 2023SaveLearn
Cluster radioactivity in trans-lead region: A systematic study with modified empirical formulasThe possibility of cluster emission from trans-lead (86≤Z≤96) region of periodic chart has been explored comprehensively by employing few empirical formulas which are modified by adding…A. Jain, P. K. Sharma, S. K. Jain et al.·Dec 31, 2022SaveLearn
How Do Constraints of Nuclear Symmetry Energy Reconcile with Different Models?By simultaneously describing the data of isospin sensitive nucleonic flow and pion observables, such as v2n/v2ch and π-/π+, with ultra-relativistic quantum molecular dynamics (UrQMD)…Yingxun Zhang, Yangyang Liu, Yongjia Wang et al.·Dec 31, 2022SaveLearn
A transport model description of Time-Dependent Generator Coordinate under Gaussian overlap approximationIn this work, we derived a transport equation based on a generalized equation of time-dependent generator coordinate method (TDGCM) under the Gaussian overlap approximation (GOA). The transport…Fangyuan Wang, Yingxun Zhang, Zhipan Li·Dec 31, 2022SaveLearn
Collective modes in the anisotropic collisional hot QCD medium at finite chemical potentialWe conducted a study on the collective modes within the hot QCD medium generated in heavy-ion collision experiments. These modes, whether real or imaginary, stable or unstable, play a crucial role in…Mohammad Yousuf Jamal·Dec 31, 2022SaveLearn
Effect of color superconductivity on the mass of hybrid neutron stars in an effective model with pQCD asymptoticsThe effective cold quark matter model by Alford, Braby, Paris and Reddy (ABPR) is used as a tool for discussing the effect of the size of the pairing gap in three-flavor (CFL) quark matter on the…David Blaschke, Udita Shukla, Oleksii Ivanytskyi et al.·Dec 30, 2022SaveLearn
Relativistic approach to the nuclear breathing modeMicroscopic theory of the nuclear response based on the relativistic meson-nucleon Lagrangian is applied to the description of the isoscalar giant monopole resonance (ISGMR) in a variety of nuclear…Elena Litvinova·Dec 30, 2022SaveLearn
Global angular momentum generation in heavy-ion reactions within a hadronic transport approachIn 2017, the STAR collaboration at the Relativistic Heavy Ion Collider (RHIC) has measured finite global angular momentum in heavy-ion collisions through a spin polarization measurement of …Nils Sass, Marco Müller, Oscar Garcia-Montero et al.·Dec 29, 2022SaveLearn
Charged-particle bound states in periodic boxesWe consider the binding energy of a two-body system with a repulsive Coulomb interaction in a finite periodic volume. We define the finite-volume Coulomb potential as the usual Coulomb potential,…Hang Yu, Sebastian König, Dean Lee·Dec 29, 2022SaveLearn
Ridge regression for minimizing the couplings of hyperon resonances in the K+ photoproductionWe employed the isobar model for investigating the K+ photoproduction process. We paid special attention to the recent CLAS polarization data and enhanced the 2 minimization by…Dimitrios Petrellis, Dalibor Skoupil·Dec 29, 2022SaveLearn
Properties of 208Pb predicted from the relativistic equation of state in the full Dirac spaceRelativistic Brueckner-Hartree-Fock (RBHF) theory in the full Dirac space allows one to determine uniquely the momentum dependence of scalar and vector components of the single-particle potentials.…Hui Tong, Jing Gao, Chencan Wang et al.·Dec 29, 2022SaveLearn
Forbidden beta decay properties of 135,137Te using shell-modelIn this work, the large-scale shell-model calculations for β-decay properties have been done. The β-delayed γ-ray spectroscopy has been performed recently at ILL, Grenoble [M. Si…Shweta Sharma, Praveen C. Srivastava, Anil Kumar·Dec 28, 2022SaveLearn
On nuclear short-range correlations and the zero-energy eigenstates of the Schrodinger equationWe present a systematic analysis of the nuclear 2 and 3-body short range correlations, and their relations to the zero-energy eigenstates of the Schrodinger equation. To this end we analyze the…Saar Beck, Ronen Weiss, Nir Barnea·Dec 27, 2022SaveLearn
Correlation between the nuclear structure and reaction dynamics of Ar-isotopes as projectile using the relativistic mean-field approachThis theoretical study is devoted to bridging the gap between the nuclear structure and reaction dynamics and unravelling their impact on each other, considering the neutron-rich light mass 30-60Ar…Monalisa Das, J. T. Majekodunmi, N. Biswal et al.·Dec 27, 2022SaveLearn
Spin polarization and correlation of quarks from glasmaWe investigate the interaction of strong color fields in the glasma stage of high-energy nuclear collisions with the spins of quarks and antiquarks. We employ the perturbative solution of the quantum…Avdhesh Kumar, Berndt Müller, Di-Lun Yang·Dec 27, 2022SaveLearn
The Symmetry Energy: Current Status of Ab Initio Predictions vs. Empirical ConstraintsInfinite nuclear matter is a suitable laboratory to learn about nuclear forces in many-body systems. Modern theoretical predictions of neutron-rich matter are particularly timely in view of recent…Francesca Sammarruca·Dec 26, 2022SaveLearn
Emulating ab initio computations of infinite nucleonic matterWe construct efficient emulators for the ab initio computation of the infinite nuclear matter equation of state. These emulators are based on the subspace-projected coupled-cluster method for…W. G. Jiang, C. Forssén, T. Djärv et al.·Dec 26, 2022SaveLearn
Nuclear-matter saturation and symmetry energy within --full chiral effective field theoryNuclear saturation and the symmetry energy are key properties of low-energy nuclear physics that depend on fine details of the nuclear interaction. The equation-of-state around saturation is also an…W. G. Jiang, C. Forssén, T. Djärv et al.·Dec 26, 2022SaveLearn
Gamow shell model description of the radiative capture reaction 8B(p,γ)9CIn low metallicity supermassive stars, the hot pp chain can serve as an alternative way to produce the CNO nuclei. In the astrophysical environment of high temperature, the proton capture of 8B…G. X. Dong, X. B. Wang, N. Michel et al.·Dec 26, 2022SaveLearn
Implications of Large-Nc QCD for the NN InteractionWe present a method for ordering two-nucleon interactions based upon their scaling with the number of QCD colors, Nc, in the limit that Nc becomes large. Available data in the two-nucleon…Thomas R. Richardson, Matthias R. Schindler, Roxanne P. Springer·Dec 26, 2022SaveLearn