A reassessment of nuclear effects in muonic deuterium using pionless effective field theory at N3LOWe provide a systematic assessment of the order-α5 nuclear contributions to the Lamb shift of muonic deuterium, including the accompanying radiative corrections due to vacuum polarization, up to…Vadim Lensky, Franziska Hagelstein, Vladimir Pascalutsa·Jun 28, 2022SaveLearn
Microscopic calculation of the β- decays of 151Sm, 171Tm, and 210Pb with implications to detection of the cosmic neutrino backgroundThe electron spectral shapes corresponding to the low-Q β--decay transitions 151Sm(5/2- g.s.)\,151Eu(5/2+ g.s.), 151Sm$(5/2-…Joel Kostensalo, Jenni-Mari Kotila, Jouni Suhonen·Jun 28, 2022SaveLearn
Microscopic-macroscopic level densities for low excitation energiesLevel density ρ(E, Q) is derived within the micro-macroscopic approximation (MMA) for a system of strongly interacting Fermi particles with the energy E and additional integrals of motion…A. G. Magner, A. I. Sanzhur, S. N. Fedotkin et al.·Jun 28, 2022SaveLearn
Hyperon productions from Au+Au collisions at sNN=200 GeVWe evaluate centrality dependence of hyperon, Λ, Ξ, Ω and K meson yields from Au+Au collisions at sNN=200 GeV using rate equation and compare with experimental observations. An…Purabi Ghosh, Sushant K. Singh, Santosh K. Agarwalla et al.·Jun 28, 2022SaveLearn
Impact of magnetic field on giant dipole resonance of 40Ca using the EQMD modelBy taking into account the magnetic field in the extended quantum molecular dynamics model (EQMD), we analyzed its effects on giant dipole resonance (GDR) by studying the responses and strengths of…Ya-Ting Cao, Xian-Gai Deng, Yu-Gang Ma·Jun 28, 2022SaveLearn
The hadronic nucleus-nucleus cross section and the nucleon sizeEven though the total hadronic nucleus-nucleus cross section is among the most fundamental observables, it has only recently been measured precisely for lead-lead collisions at the LHC. This…Govert Nijs, Wilke van der Schee·Jun 27, 2022SaveLearn
Emergence of 4H Jπ=1- resonance in contact theoriesWe obtain the s- and p-wave low-energy scattering parameters for n3H elastic scattering and the position of the 4H Jπ=1- resonance using the pionless effective field theory at leading…Lorenzo Contessi, Martin Schäfer, Johannes Kirscher et al.·Jun 27, 2022SaveLearn
Conserving approximations to dilute equilibrium systems. Pair interaction potentialWe study self-consistent approximations such as the -derivable and virial approaches to dilute strongly interacting systems in equilibrium. We consider a system of non-relativistic fermions of…E. E. Kolomeitsev, P. D. Lukianov, D. N. Voskresensky·Jun 27, 2022SaveLearn
Nuclear properties with semilocal momentum-space regularized chiral interactions beyond N2LOWe present a comprehensive investigation of few-nucleon systems as well as light and medium-mass nuclei up to A=48 using the current Low Energy Nuclear Physics International Collaboration…P. Maris, R. Roth, E. Epelbaum et al.·Jun 27, 2022SaveLearn
Relativistic effects and three-body interactions in atomic nucleiBased on the leading-order covariant pionless effective field theory, a relativistic nuclear Hamiltonian is derived and solved using the variational Monte Carlo approach for A 4 nuclei by…Y. L. Yang, P. W. Zhao·Jun 27, 2022SaveLearn
Potential energy surface and formation of superheavy nuclei with the Skyrme energy-density functionalWithin the framework of Skyrme energy-density functional theory, the nucleus-nucleus potential is calculated and potential energy surface is obtained with different effective forces for accurately…Cheng Peng, Zhao-Qing Feng·Jun 27, 2022SaveLearn
Nuclear charge radii in Bayesian neural networks revisitedIn this work, a refined Bayesian neural network (BNN) based approach with six inputs including the proton number, mass number, and engineered features associated with the pairing effect, shell…Xiao-Xu Dong, Rong An, Jun-Xu Lu et al.·Jun 27, 2022SaveLearn
Hydrodynamic attractor of noisy plasmasWe provide a generalized formulation of fluctuating hydrodynamics for the far-from-equilibrium noisy medium. As an example, we consider a noisy plasma experiencing Bjorken expansion, for which the…Zenan Chen, Derek Teaney, Li Yan·Jun 26, 2022SaveLearn
The Hadron-Quark Crossover in Neutron Star within Gaussian Process Regression MethodThe equations of state of the neutron star at the hadron-quark crossover region are interpolated with the Gaussian process regression (GPR) method, which can reduce the randomness of present…Kaixuan Huang, Jinniu Hu, Ying Zhang et al.·Jun 26, 2022SaveLearn
Spatial correlation of a particle-hole pair with a repulsive isovector interactionWe study the spatial correlation of a particle-hole pair in the isovector channel in 56Co and 40K nuclei. To this end, we employ the Hartree-Fock+Tamm-Dancoff approximation with the Skyrme…K. Hagino, H. Sagawa·Jun 25, 2022SaveLearn
Order-by-order Anisotropic Transport Coefficients of a Magnetised Fluid: a Chapman-Enskog ApproachWe derive the first and second-order expressions for the shear, the bulk viscosity, and the thermal conductivity of a relativistic hot boson gas in a magnetic field using the relativistic kinetic…Utsab Gangopadhyaya, Victor Roy·Jun 24, 2022SaveLearn
Fragment productions in DJBUU and SQMD: comparative studyWe study 208Pb+40,48Ca reactions at E beam = 50, 100 AMeV with DJBUU and SQMD transport codes. We compare the large primary fragments from the two codes at the end of the simulation…Dae Ik Kim, Chang-Hwan Lee, Kyungil Kim et al.·Jun 24, 2022SaveLearn
Low-energy 7Li(n,γ)8Li and 7Be(p,γ)8B radiative capture reactions within the Skyrme Hartree-Fock approachThe electromagnetic dipole transitions in 7Be(p,γ)8B and 7Li(n,γ)8Li reactions at the keV-energy region were analyzed simultaneously within the Skyrme Hartree-Fock potential…Le-Anh Nguyen, Minh-Loc Bui·Jun 24, 2022SaveLearn
Quark anomalous magnetic moment leads to the inverse magnetic catalysis phenomena of chiral restoration and deconfinement phase transitions in μB-T planeThe effect of quark anomalous magnetic moment (AMM) to chiral restoration and deconfinement phase transitions in baryon chemical potential-temperature (μB-T) plane under magnetic fields is…Shijun Mao·Jun 24, 2022SaveLearn
Tensor polarization and the dissipative damping of vector meson in QCD MediumUnexpectedly large and puzzling spin alignment, and thus tensor polarization, of vector mesons has been observed in heavy-ion collisions. Given that tensor polarization represents a fluctuation of…Feng Li, Shuai Y. F. Liu·Jun 23, 2022SaveLearn
Mass radius and mechanical properties of the proton via strange ϕ meson photoproductionIn this work, the cross sections of ϕ photoproduction are systematically investigated with the two gluon exchange model and the pomeron model. The results obtained show that the theoretical values…Xiao-Yun Wang, Chen Dong, Quanjin Wang·Jun 23, 2022SaveLearn
Charmonium dissociation at high baryon chemical potentialWe study the charmonium dissociation in the hot medium with finite baryon chemical potential μB. Charmonium bound states are dissociated in the medium by the color screening effect and the random…Bo Tong, Baoyi Chen·Jun 23, 2022SaveLearn
Formation of large chunk of nuclear matter in heavy-ion collisionsIn terrestrial laboratory with existing accelerators, the maximum multinucleon system produced so far is limited to that with total nucleon number being less than the sum of two colliding nuclei.…Gao-Chan Yong·Jun 23, 2022SaveLearn
Complete experiment problem for photoproduction of two pseudoscalar mesons on a nucleon in a truncated partial-wave analysisIt is shown that within a truncated partial wave analysis for photoproduction of two pseudoscalar mesons, it is possible to halve the number of independent partial amplitudes by taking into account…A. Fix, I. Dementjev·Jun 23, 2022SaveLearn
Probing high-density nuclear symmetry energy with Ξ-/Ξ0 ratio in heavy-ion collisions at sNN 3 GeVRecent beam energy scan (BES) experiments at RHIC by the STAR Collaboration (PLB 827,137003 (2022) and PRL 128, 202303 (2022)) found that hadronic interactions dominate the collective…Gao-Chan Yong, Bao-An Li, Zhi-Gang Xiao et al.·Jun 21, 2022SaveLearn