Algebraic approach to quarkyoniclike configuration and stable diquarks in dense matterWe study the color-spin interaction energy of a quark, a diquark and a baryon with their surrounding baryons and/or quark matter. This is accomplished by classifying all possible flavor and spin…Aaron Park, Su Houng Lee·Feb 11, 2022SaveLearn
Quark deconfinement in compact stars through sexaquark condensationIn this contribution, we present for the first time a scenario according to which early quark deconfinement in compact stars is triggered by the Bose-Einstein condensation (BEC) of a light sexaquark…D. Blaschke, O. Ivanytskyi, M. Shahrbaf·Feb 10, 2022SaveLearn
Landau parameters and entrainment matrix of cold stellar matter: effect of the symmetry energy and strong magnetic fieldsNuclear matter properties based on a relativistic approach suitable for the description of multi-component systems are calculated. We use a set of nuclear relativistic mean-field models that satisfy…Helena Pais, Oleksii Ivanytskyi, Constança Providência·Feb 10, 2022SaveLearn
Isospin symmetry breaking in the charge radius difference of mirror nucleiIsospin symmetry breaking (ISB) effects in the charge radius difference ΔR ch of mirror nuclei are studied using the test example of 48Ca and 48Ni. This choice allows for a…Tomoya Naito, Xavier Roca-Maza, Gianluca Colò et al.·Feb 10, 2022SaveLearn
Chiral condensates for neutron stars in hadron-quark crossover; from a parity doublet nucleon model to an NJL quark modelIn this contribution, we summarize our recent studies on the chiral invariant mass and the chiral condensates in neutron star matter. We construct a unified equations of state assuming the crossover…Takuya Minamikawa, Toru Kojo, Masayasu Harada·Feb 10, 2022SaveLearn
Probing the Impact of WIMP Dark Matter on Universal Relations, GW170817 Posterior and Radial OscillationsIn this study, we investigate the impact of Weakly Interacting Massive Particles (WIMPs) dark matter (DM) on C- universal relations, GW170817 posterior and radial oscillations of neutron…Pinku Routaray, Abdul Quddus, Kabir Chakravarti et al.·Feb 9, 2022SaveLearn
Matter radii and skins of 6,8He from reaction cross section of proton+6,8He scattering based on the Love-Franey t-matrix model (published in Results in Physics)For 4,6,8He, Tanihata et al. determined matter radii rm(σ I)=1.57(4), 2.48(3), 2.52(3)~fm from interaction cross sections σ I for 4,6,8He scattering on Be, C Al…Tomotsugu Wakasa, Maya Takechi, Shingo Tagami et al.·Feb 9, 2022SaveLearn
Weak pion-production and the second resonance regionIn this work we report the calculation of the total cross section for pion-production by the dispersion of neutrinos on nucleons. We use a consistent formalism for the intermediate resonance states…D. F. Tamayo Agudelo, A. Mariano, D. E. Jaramillo Arango·Feb 9, 2022SaveLearn
On the possible existence of a soft dipole mode in 8HeWith an extreme neutron-to-proton ratio of N/Z=3, 8He provides an ideal laboratory for the study of a variety of exotic phenomena, such as the emergence of a soft dipole mode that is dominated by…J. Piekarewicz·Feb 9, 2022SaveLearn
Tensor force effect on the neutron shell closure in super-heavy elementsA systematic study of the effect of tensor force on the evolution of shell structure in even-even super-heavy nuclei in the region of proton numbers Z=114, 120 and 126 and in the region of neutron…M. El Adri, M. Oulne·Feb 9, 2022SaveLearn
Symmetries in subatomic six-quark fermionsThe evidence of the existence of tetra-quark meson and penta-quark fermion systems has revived interest in the hunt of other multi-quark systems. We explore the possibility of six-quark cluster…J. D. Vergados, D. Strottman·Feb 9, 2022SaveLearn
Nuclear Spectroscopy with Heavy Ion Nucleon Knockout and (p,2p) ReactionsKnockout reactions with heavy ion targets in inverse kinematics, as well as "quasi-free" (p,2p) and (p,pn) reactions are useful tools for nuclear spectroscopy. We report calculations on…Jianguo Li, Carlos A. Bertulani, Furong Xu·Feb 9, 2022SaveLearn
Ξ hypernuclei 15ΞC, 12ΞBe and ΞN two-body interactionWe study the energy spectra of Ξ hypernuclei 15ΞC and 12ΞBe with a relativistic mean field (RMF) model with meson exchange ΞN interactions. The RMF parameters are optimized to…Yusuke Tanimura, Hiroyuki Sagawa, Tingting Sun et al.·Feb 9, 2022SaveLearn
Nucleon-nucleon scattering up to next-to-next-to-leading order in manifestly Lorentz-invariant chiral effective field theory: peripheral phasesWe study the nucleon-nucleon interaction up to next-to-next-to-leading order using time-ordered perturbation theory in the framework of manifestly Lorentz-invariant chiral effective field theory. We…Xiu-Lei Ren, E. Epelbaum, J. Gegelia·Feb 8, 2022SaveLearn
Bubble nuclei with shape coexistence in even-even isotopes of Hf to HgThe shape of a nucleus is one of fundamental nuclear properties. We perform a systematic investigation of bubble nuclei that also exhibit shape coexistence in Hf, W, Os, Pt and Hg even-even isotopes…Yong-Beom Choi, Chang-Hwan Lee, Myeong-Hwan Mun et al.·Feb 8, 2022SaveLearn
Finite-Volume Pionless Effective Field Theory for Few-Nucleon Systems with Differentiable ProgrammingFinite-volume pionless effective field theory provides an efficient framework for the extrapolation of nuclear spectra and matrix elements calculated at finite volume in lattice QCD to infinite…Xiangkai Sun, William Detmold, Di Luo et al.·Feb 7, 2022SaveLearn
Mini-jet quenching in a concurrent jet+hydro evolution and the non-equilibrium quark-gluon plasmaMini-jets, created by perturbative hard QCD collisions at moderate energies, can represent a significant portion of the total multiplicity of a heavy-ion collision event. Since their transverse…Daniel Pablos, Mayank Singh, Sangyong Jeon et al.·Feb 7, 2022SaveLearn
Quantum Computing for Heavy Quarkonium SpectroscopyWe report a first demonstration for the application of quantum computing to heavy quarkonium spectroscopy study. Based on a Cornell-potential model for the heavy quark and antiquark system, we show…Daniel Gallimore, Jinfeng Liao·Feb 7, 2022SaveLearn
Self-consistent energy density functional approaches to the crust of neutron starsIn order to study structure of the crust in neutron stars, we develop a finite-temperature Skyrme-Hartree-Fock method in the full three-dimensional coordinate space using the Fermion operator…Takashi Nakatsukasa·Feb 7, 2022SaveLearn
Dynamics of rotation in chiral nucleiThe dynamics of chiral nuclei is investigated for the first time with the time-dependent and tilted axis cranking covariant density functional theories on a three-dimensional space lattice in a…Z. X. Ren, P. W. Zhao, J. Meng·Feb 7, 2022SaveLearn
Kaon meson condensate in neutron star matter including hyperonsThe recent measurement of the mass of neutron stars (PSR J1614 - 2230, PSR J0348 + 0432, MSP J0740 + 6620) restricts the lower limit 2M of the maximum mass of such compact stars,…Fu Ma, Wenjun Guo, Chen Wu·Feb 7, 2022SaveLearn
Determination of α-optical potential for reactions with p-nuclei from the study of (α,n) reactions in the astrophysically relevant energy regionOptical potential parameters in nuclear model calculations are determined by fitting elastic scattering angular distribution data. Due to the dominance of Coulomb part, elastic scattering is…Dipali Basak, Chinmay Basu·Feb 4, 2022SaveLearn
Benchmarking intra-nuclear cascade models for neutrino scattering with relativistic optical potentialsThe description of final-state interactions (FSI) in the large phase space probed in neutrino experiments poses a great challenge. In neutrino experiments, which operate under semi-inclusive…Alexis Nikolakopoulos, Raúl González-Jiménez, Natalie Jachowicz et al.·Feb 3, 2022SaveLearn
Quantum Skyrmion crystals and the symmetry energy of dense matterThe canonical quantization method for collective coordinates in crystalline configurations of the generalized Skyrme model is applied in order to find the quantum ground state of Skyrmion crystals…Christoph Adam, Alberto García Martín-Caro, Miguel Huidobro et al.·Feb 2, 2022SaveLearn
Nuclear Forces for Precision Nuclear Physics -- a collection of perspectivesThis is a collection of perspective pieces contributed by the participants of the Institute of Nuclear Theory's Program on Nuclear Physics for Precision Nuclear Physics which was held virtually…Ingo Tews, Zohreh Davoudi, Andreas Ekström et al.·Feb 2, 2022SaveLearn