Applications of the dynamical generator coordinate method to quadrupole excitationsWe apply the dynamical generator coordinate method (DGCM) with a conjugate momentum to a nuclear collective excitation. To this end, we first discuss how to construct a numerically workable scheme of…N. Hizawa, K. Hagino, K. Yoshida·Apr 5, 2022SaveLearn
Splitting of elliptic flow in a tilted fireballThe splitting of elliptic flow measured in different regions of the momentum space of produced hadrons has been recently studied in transport models and proposed as a sensitive probe of the angular…Tribhuban Parida, Sandeep Chatterjee·Apr 5, 2022SaveLearn
Heavy baryons in hot stellar matter with light nuclei and hypernucleiThe production of light nuclei and hypernuclei together with heavy baryons, both hyperons and Δ-baryons, in low density matter as found in stellar environments such as supernova or binary mergers…Tiago Custódio, Helena Pais, Constança Providência·Apr 5, 2022SaveLearn
Calculations of p(n,γ )d reaction in chiral effective field theoryWe present a calculation of the radiative capture cross section p(n,γ )d in the low-energy range, where the M1 reaction channel dominates. Employing the LENPIC nucleon-nucleon interaction up…Weijie Du, Soham Pal, Mamoon Sharaf et al.·Apr 4, 2022SaveLearn
Pseudo-gauges and relativistic spin hydrodynamics for interacting Dirac and Proca fieldsWe present the explicit expressions of different pseudo-gauge transformations for Dirac and Proca fields considering a general interaction term. The particular case of the interaction of Dirac and…Nora Weickgenannt, David Wagner, Enrico Speranza·Apr 4, 2022SaveLearn
Exploring jet transport coefficients by elastic scattering in the strongly interacting quark-gluon plasmaWe study the interaction of leading jet partons in a strongly interacting quark-gluon plasma (sQGP) medium based on the effective dynamical quasi-particle model (DQPM). The DQPM describes the…Ilia Grishmanovskii, Taesoo Song, Olga Soloveva et al.·Apr 4, 2022SaveLearn
Relativistic Spin MagnetohydrodynamicsStarting from kinetic theory description of massive spin-1/2 particles in presence of magnetic field, equations for relativistic dissipative non-resistive magnetohydrodynamics are obtained in the…Samapan Bhadury, Wojciech Florkowski, Amaresh Jaiswal et al.·Apr 4, 2022SaveLearn
Ab Initio Nuclear Reaction Theory with Applications to AstrophysicsWe present an introduction to ab initio nuclear theory with a focus on nuclear reactions. After a high-level overview of ab initio approaches in nuclear physics, we give a more detailed description…Petr Navratil, Sofia Quaglioni·Apr 4, 2022SaveLearn
Spin and polarization: a new direction in relativistic heavy ion physicsSince the first evidence of a global polarization of Λ hyperons in relativistic nuclear collisions in 2017, spin has opened a new window in the field, both at experimental and theoretical level,…F. Becattini·Apr 3, 2022SaveLearn
Multiparticle azimuthal cumulants from transverse momentum conservation and collective flowWe calculate the nth order of 2k-particle azimuthal cumulants cn\2k\ based on transverse momentum conservation (TMC) and collective flow vn(n=2,3). We demonstrate that the TMC effect only…Mu-Ting Xie, Guo-Liang Ma, Adam Bzdak·Apr 3, 2022SaveLearn
Resonance energy and wave functions of 31Ne: a calculation using supersymmetric quantum mechanicsIn this communication, we present an efficient method for computation of energy and wave function of weakly bound nuclei by the application of supersymmetric quantum mechanics (SSQM) and bound states…M. Hasan, Md. A. Khan·Apr 3, 2022SaveLearn
Energy-independent complex single P-waves NN potential from Marchenko equationWe extend our previous results of solving the inverse problem of quantum scattering theory (Marchenko theory, fixed-l inversion). In particular, we apply an isosceles triangular-pulse function set…N. A. Khokhlov·Apr 2, 2022SaveLearn
Nuclear structure properties of Si and P isotopes with the microscopic effective interactionsIn the present work, we have reported comprehensive study of the sd-shell nuclei Si and P with neutron number varying from N = 9 to N = 20 using the microscopic effective valence shell…Priyanka Choudhary, Praveen C. Srivastava·Apr 2, 2022SaveLearn
Microscopic origin of shape coexistence in the N=90, Z=64 regionA microscopic explanation of the nature of shape coexistence in the N=90, Z=64 region is suggested, based on calculations of single particle energies through standard covariant density functional…Dennis Bonatsos, K. E. Karakatsanis, Andriana Martinou et al.·Apr 2, 2022SaveLearn
Zero-temperature thermodynamics of dense asymmetric strong-interaction matterEmploying constraints derived from the microscopic theory of the strong interaction, we estimate the zero-temperature phase structure of dense isospin-asymmetric matter with two quark flavors. We…Jens Braun, Benedikt Schallmo·Apr 1, 2022SaveLearn
Production and anisotropic flow of thermal photons in collision of α-clustered carbon with heavy nuclei at relativistic energiesThe presence of α-clustered structure in the light nuclei produces different exotic shapes in nuclear structure studies at low energies. Recent phenomenological studies suggest that collision of…Pingal Dasgupta, Rupa Chatterjee, Guo-Liang Ma·Apr 1, 2022SaveLearn
Effects of a strong phase transition on supernova explosions, compact stars and their mergersWe outline a theoretical approach supporting strong phase transitions from normal nuclear matter to the deconfined quark-gluon plasma, in the equation of state (EOS) for compact star matter.…Andreas Bauswein, David Blaschke, Tobias Fischer·Mar 31, 2022SaveLearn
Assessing the ultracentral flow puzzle in hydrodynamic modeling of heavy-ion collisionsAn outstanding problem in heavy-ion collisions is the inability for models to accurately describe ultra-central experimental flow data, despite that being precisely the regime where a hydrodynamic…A. V. Giannini, M. N. Ferreira, M. Hippert et al.·Mar 31, 2022SaveLearn
Pasta properties of the neutron star within effective relativistic mean-field modelWe study the properties of pasta structures and their influence on the neutron star observables employing the effective relativistic mean-field (E-RMF) model. The compressible liquid drop model is…Vishal Parmar, H. C. Das, Ankit Kumar et al.·Mar 31, 2022SaveLearn
Evolution of the statistical disintegration of finite nuclei toward high energyWe develop a statistical approach for the description of complex nuclei formation from dynamically produced baryons in high energy heavy-ion reactions. We consider a finite highly-excited expanding…A. S. Botvina, N. Buyukcizmeci, M. Bleicher·Mar 31, 2022SaveLearn
Quasielastic Charged-Current Neutrino-Nucleus Scattering with Nonrelativistic Nuclear Energy Density FunctionalsCharged-current neutrino-nucleus scattering is studied in the quasielastic region with the KIDS (Korea-IBS-Daegu-SKKU) nuclear energy density functional. We focus on the uncertainties stemming from…Kyungsik Kim, Hana Gil, Chang Ho Hyun·Mar 31, 2022SaveLearn
Quantum Monte Carlo in Configuration Space with Three-Nucleon ForcesNeutron matter, through its connection to neutron stars as well as systems like cold atom gases, is one of the most interesting yet computationally accessible systems in nuclear physics. The…Pierre Arthuis, Carlo Barbieri, Francesco Pederiva et al.·Mar 30, 2022SaveLearn
Geometrical Scaling of Direct Photons in Relativistic Heavy Ion and d+Au CollisionsIn this paper, we show that multiplicity spectra of direct photons in A+A and d+Au collisions at different centrality classes and different energies exhibit geometrical scaling, i.e., they…Vladimir Khachatryan, Michal Praszalowicz·Mar 30, 2022SaveLearn
Ab initio prediction of the 4 He(d,γ)\,6 Li big bang radiative captureThe rate at which helium (4He) and deuterium (d) fuse together to produce lithium-6 (6Li) and a γ ray, 4He(d,γ)6Li, is a critical puzzle piece in resolving the roughly three orders of…Chloë Hebborn, Guillaume Hupin, Konstantinos Kravvaris et al.·Mar 29, 2022SaveLearn
Transport coefficients of quasi-particle models within a new relaxation time approximation of the Boltzmann equationWe investigate the transport properties of a kinetic theory model that is tuned to describe the thermodynamic properties of QCD at zero chemical potential using a new formulation of the relaxation…Gabriel S. Rocha, Maurício N. Ferreira, Gabriel S. Denicol et al.·Mar 29, 2022SaveLearn