An analysis of the spin density matrix of quarkonium in heavy ion collisionsIn this addendum to [1], we apply the techniques developed in that paper to the J/Ψ and Υ spin alignement measurements in [2]. We argue that while the data points to a maximally impure density…Kayman J. Gonçalves, Giorgio Torrieri·May 19, 2022SaveLearn
At the heart of baryonic matter the ARBUZ model favored by recent hadron form factor dataData on electromagnetic form factors of proton, neutron, and Λ from annihilation and scattering reactions are collected and interpreted in the frame of a generalized picture of the internal…Egle Tomasi-Gustafsson, Simone Pacetti·May 18, 2022SaveLearn
Discrete ambiguities in a partial-wave analysis of pseudoscalar photoproduction with truncation in total angular momentumThe discrete ambiguities appearing in the complete experiment problem for single pseudoscalar meson photoproduction within truncated partial-wave analysis are discussed. It is shown that, in addition…A. Fix, I. Dementjev·May 17, 2022SaveLearn
Probe the color screening in proton-nucleus collisions with complex potentialsColor screening and parton inelastic scattering modify the heavy-quark antiquark potential in the medium that consists of particles from quantum chromodynamics (QCD), leading to suppression of…Liuyuan Wen, Xiaojian Du, Shuzhe Shi et al.·May 16, 2022SaveLearn
A fluid-dynamic approach to heavy-quark diffusion in the quark-gluon plasmaA fluid-dynamic approach to the diffusion of heavy quarks in the quark--gluon plasma (QGP) is presented. Specifically, we analyze the Fokker-Planck equation for the momentum transport of heavy quarks…F. Capellino, A. Beraudo, A. Dubla et al.·May 16, 2022SaveLearn
Fluctuations in the canonical ensemble of an Abelian chargeWe study fluctuations in the canonical ensemble, where the net baryon number is exactly conserved. The focus is on cumulants and factorial cumulants linked to the baryon and antibaryon multiplicities…Bengt Friman, Krzysztof Redlich·May 15, 2022SaveLearn
Uncertainty Quantification in Breakup ReactionsBreakup reactions are one of the favored probes to study loosely bound nuclei, particularly those in the limit of stability forming a halo. In order to interpret such breakup experiments, the…Özge Sürer, Filomena M. Nunes, Matthew Plumlee et al.·May 14, 2022SaveLearn
Modeling survival probabilities of superheavy nuclei at high excitationsThis work investigated the first-chance survival probabilities of highly excited compound superheavy nuclei in the prospect of synthesizing new superheavy elements. The main feature of our modelings…C. Y. Qiao, J. C. Pei·May 14, 2022SaveLearn
New Insights into Backbending in the Symmetry-adapted FrameworkWe provide new insights into backbending phenomenon within the symmetry-adapted framework which naturally describes the intrinsic deformation of atomic nuclei. For 20Ne, the canonical…Nicholas D. Heller, Grigor H. Sargsyan, Kristina D. Launey et al.·May 14, 2022SaveLearn
The quasi-deuteron model at low RG resolutionThe quasi-deuteron model introduced by Levinger is used to explain cross sections for knocking out high-momentum protons in photo-absorption on nuclei. This is within a framework we characterize as…A. J. Tropiano, S. K. Bogner, R. J. Furnstahl et al.·May 13, 2022SaveLearn
R-matrix analysis of elastic scattering, phase shift and radiative capture reaction cross sections in the α+ α systemThe unstable nucleus 8Be, with its two α-cluster configuration, is the doorway to the formation of heavier α-cluster nuclei. Most importantly, its the precursor of the production of 12C…Suprita Chakraborty, Rajkumar Santra, Subinit Roy et al.·May 13, 2022SaveLearn
Dibaryon resonances and short-range NN interactionThe dibaryon concept for the nuclear force is presented, assuming that the main attraction between the nucleons at medium distances is determined by the s-channel exchange of an intermediate…V. I. Kukulin, V. N. Pomerantsev, O. A. Rubtsova et al.·May 12, 2022SaveLearn
Statistical correlations of nuclear quadrupole deformations and charge radiiShape deformations and charge radii, basic properties of atomic nuclei, are influenced by both the global features of the nuclear force and the nucleonic shell structure. As functions of proton and…Paul-Gerhard Reinhard, Witek Nazarewicz·May 12, 2022SaveLearn
Constraining equation of state of nuclear matter by charge-changing cross section measurements of mirror nucleiThe nuclear symmetry energy plays a key role in determining the equation of state (EoS) of dense, neutron-rich matter, which connects the atomic nuclei with the hot and dense matter in universe, thus…Jun-Yao Xu, Zheng-Zheng Li, Bao-Hua Sun et al.·May 11, 2022SaveLearn
Quantum Computing Calculations for Nuclear Structure and Nuclear DataModel calculations of nuclear properties are peformed using quantum computing algorithms on simulated and real quantum computers. The models are a realistic calculation of deuteron binding based on…Isaac Hobday, Paul D Stevenson, James Benstead·May 11, 2022SaveLearn
Nature of particles azimuthal anisotropy at low and high transverse momenta in ultrarelativistic A+A collisionsLHC data on the correlations of the elliptic flow v2 of particles at low and high transverse momenta pT from Pb+Pb collisions at center-of-mass energy per nucleon pair sNN = 5.02…L V Bravina, G Kh Eyyubova, V L Korotkikh et al.·May 11, 2022SaveLearn
Bulk pressure in fluid-dynamical simulations of Pb-Pb and p-Pb collisions at the LHC energiesState-of-the-art fluid dynamical simulations of relativistic heavy-ion collisions employ initial state models which result in a rather strong radial flow. In order to fit the experimental…Josef Bobek, Iurii Karpenko·May 11, 2022SaveLearn
The Big Bang Nucleosynthesis abundances of the light elements using improved thermonuclear reaction ratesBig Bang Nucleosynthesis (BBN) is an important stage of a homogeneous and isotropic expanding universe. The results of calculation of the synthesis of light elements during this epoch can then be…Chen Wu·May 9, 2022SaveLearn
SO(3) quadratures in angular-momentum projectionWhile the angular-momentum projection is a common tool for theoretical nuclear structure studies, a large amount of computations are required particularly for triaxially deformed states. In the…Noritaka Shimizu, Yusuke Tsunoda·May 9, 2022SaveLearn
Azimuthal-sensitive three-dimensional HBT radius in Au-Au collisions at Ebeam = 1.23A GeV by the IQMD modelWe used an Isospin dependent Quantum Molecular Dynamics (IQMD) model to simulate Au + Au collisions at beam energy Ebeam = 1.23A GeV, which corresponds to center of mass energy $sNN…Ling-Meng Fang, Yu-Gang Ma, Song Zhang·May 9, 2022SaveLearn
Spectral function for 4He using the Chebyshev expansion in coupled-cluster theoryWe compute spectral function for 4He by combining coupled-cluster theory with an expansion of integral transforms into Chebyshev polynomials. Our method allows to estimate the uncertainty of…J. E. Sobczyk, S. Bacca, G. Hagen et al.·May 7, 2022SaveLearn
Phases of Quench Dynamics in the Presence of FluctuationWe study the effect of thermal fluctuations on a sourced quench in a system with Z2 symmetry. By ignoring the fluctuation of finite momentum modes and tracing the dynamics of zero momentum mode…Chang Lei, Shu Lin·May 7, 2022SaveLearn
Equations of state for hot neutron stars -- II. The role of exotic particle degrees of freedomExplosive astrophysical systems - such as supernovae or compact star binary mergers - provide conditions where exotic degrees of freedom can be populated. Within the covariant density functional…Adriana R. Raduta·May 6, 2022SaveLearn
Resonance nucleon scattering amplitude in the photonuclear reactionThe cross section of the photonuclear reaction in the nucleon-resonance region is calculated to search the resonance-nucleon scattering amplitude in the nucleus. It is assumed that the resonance R…Swapan Das·May 6, 2022SaveLearn
A new class of hybrid EoS with multiple critical endpoints for simulations of supernovae, neutron stars and their mergersWe introduce a family of equations of state (EoS) for hybrid neutron star (NS) matter that is obtained by a two-zone parabolic interpolation between a soft hadronic EoS at low densities and a stiff…Oleksii Ivanytskyi, David Blaschke·May 6, 2022SaveLearn