Strong Interaction Dynamics and Fermi β decay in the nucleon and the nucleusNuclear super-allowed β decay has been used to obtain tight limits on the value of the CKM matrix element Vud that is important for unitarity tests, and therefore important for tests of…Gerald A. Miller·Mar 8, 2023SaveLearn
Multi-scale Imaging of Nuclear Deformation at the Electron Ion ColliderWe show within the Color Glass Condensate framework that exclusive vector meson production at high energy is sensitive to the geometric deformation of the target nucleus at multiple length scales.…Heikki Mäntysaari, Björn Schenke, Chun Shen et al.·Mar 8, 2023SaveLearn
Entanglement entropy of nuclear systemsWe study entanglement entropies between the single-particle states of the hole space and its complement in nuclear systems. Analytical results based on the coupled-cluster method show that…Chenyi Gu, Z. H. Sun, G. Hagen et al.·Mar 8, 2023SaveLearn
Speed of Sound in Hybrid Stars and the Role of Bag Pressure in the Emergence of Special Points on M-R Variation of Hybrid StarsWe compute the hybrid star (HS) properties with the help of Maxwell construction. For the purpose we choose a fixed hadronic model and four different forms of MIT bag model for the quark phase. We…Suman Pal, Soumen Podder, Debashree Sen et al.·Mar 8, 2023SaveLearn
Prolate-oblate asymmetric shape phase transition in the interacting boson model with SU (3) higher-order interactionsProlate-oblate shape phase transition is an interesting topic in nuclear structure, which is useful for understanding the intrinsic interactions between nucleons. Recently, the interacting boson…Tao Wang, Bing-cheng He, Dong-kang Li et al.·Mar 8, 2023SaveLearn
An algebraic approach to intertwined quantum phase transitions in the Zr isotopesThe algebraic framework of the interacting boson model with configuration mixing is employed to demonstrate the occurrence of intertwined quantum phase transitions (IQPTs) in the 40Zr isotopes…N. Gavrielov·Mar 8, 2023SaveLearn
High-density symmetry energy from subthreshold hyperon production in heavy-ion collisionsThe hyperon dynamics in heavy-ion collisions near threshold energy has been investigated within the quantum molecular dynamics transport model. The isospin and momentum dependent hyperon-nucleon…Zhao-Qing Feng·Mar 8, 2023SaveLearn
Analytic continuation of the relativistic three-particle scattering amplitudesWe investigate the relativistic scattering of three identical scalar bosons interacting via pair-wise interactions. Extending techniques from the non-relativistic three-body scattering theory, we…Sebastian M. Dawid, Md Habib E Islam, Raúl A. Briceño·Mar 8, 2023SaveLearn
Solving Schrodinger equations using physically constrained neural networkDeep neural network (DNN) and auto differentiation have been widely used in computational physics to solve variational problems. When DNN is used to represent the wave function to solve quantum…Kai-Fang Pu, Hanlin Li, Hong-Liang Lu et al.·Mar 7, 2023SaveLearn
Improved Superscaling in Quasielastic Electron Scattering with Relativistic Effective MassSuperscaling in electron scattering from nuclei is re-examined paying special attention to the definition of the averaged single-nucleon responses. The validity of the extrapolation of nucleon…P. R. Casale, J. E. Amaro, V. L. Martinez-Consentino et al.·Mar 7, 2023SaveLearn
Search for jet quenching effects on the plain jet mass in Pb+Pb collisions at the LHC with a multiphase transport modelThe plain jet mass distributions of reconstructed jets are investigated in p+p and 0-10\% most central Pb+Pb collisions at s NN = 2.76~ TeV using a dynamical multiphase…Xiang-Pan Duan, Guo-Liang Ma·Mar 7, 2023SaveLearn
Empirical neutron star mass formula based on experimental observablesWe derive the empirical formulae expressing the mass and gravitational redshift of a neutron star, whose central density is less than threefold the nuclear saturation density, as a function of the…Hajime Sotani, Tomoya Naito·Mar 7, 2023SaveLearn
Quasielastic (p, n) reactions described by a microscopic optical model based on the Gogny forceIn this work we want to study quasielastic (p, n) exchange reactions using a semi-microscopic optical model derived in a previous work [1] based on a nuclear matter approach where the real and…Juan López Moraña, Xavier Viñas·Mar 6, 2023SaveLearn
A Crossover phase transition based on the phenomenology of hadronic matter and quark matterThe phase transition calculations are utilized for an in-depth understanding of the thermodynamics of the deconfinement transition to perform the best analysis of the QCD phase diagram. The…Mahboubeh Shahrbaf·Mar 6, 2023SaveLearn
Description of inclusive (d,dx) reaction with the semiclassical distorted wave modelThe description of deuteron-induced inclusive reactions has been an important subject in direct nuclear reaction studies and nuclear data science. For proton-induced inclusive processes, the…Hibiki Nakada, Kazuki Yoshida, Kazuyuki Ogata·Mar 6, 2023SaveLearn
Fourier-over-Spheroid shape parametrization applied to nuclear fission dynamicsWe propose a new, rapidly convergent, the so-called Fourier over Spheroid (FoS), shape parametrization to model fission of heavy nuclei. Four collective coordinates are used to characterize the shape…K. Pomorski, B. Nerlo-Pomorska, C. Schmitt et al.·Mar 5, 2023SaveLearn
Octupole deformation of nuclei near the spherical closed-shell configurationsThe origin of octupole deformation for even-even nuclei near the doubly-closed shell configurations are investigated by means of the semiclassical periodic orbit theory. In order to focus on the…Ken-ichiro Arita·Mar 5, 2023SaveLearn
Dynamical mechanisms for deuteron production at mid-rapidity in relativistic heavy-ion collisions from SIS to RHIC energiesThe understanding of the mechanisms for the production of weakly bound clusters, such as a deuteron d, in heavy-ion reactions at mid-rapidity is presently one of the challenging problems which is…Gabriele Coci, Susanne Gläßel, Viktar Kireyeu et al.·Mar 4, 2023SaveLearn
Thermodynamical Relations in Function SpaceWe formulate thermodynamical relations based on the field degrees of freedom by introducing a work induced by the volume change in the function space, in addition to the usual work associated with…T. Koide, T. Kodama·Mar 2, 2023SaveLearn
Functional Ideal Hydrodynamics incorporating Quantum-Field Theoretical FluctuationWe propose new ideal hydrodynamics in the function space which describes a fluid composed of the 1+1 dimensional real scalar field in the framework of the stochastic variational method (SVM). In the…T. Koide, T. Kodama·Mar 2, 2023SaveLearn
Single-particle spectroscopic strength from nucleon transfer reactions with a three-nucleon force contributionThe direct reaction theory widely used to study single-particle spectroscopic strength in nucleon transfer experiments is based on a Hamiltonian with two-nucleon interactions only. We point out that…N. K. Timofeyuk, L. Moschini, M. Gómez-Ramos·Mar 2, 2023SaveLearn
Impact of the quenching of shell effects with excitation energy on Nuclear Level DensityWe investigate the nature and impact of shell effects on nuclear level density (NLD) and particle emission probability as a function of temperature in a microscopic theoretical framework of…Mamta Aggarwal·Mar 2, 2023SaveLearn
Realistic evaluation of Coulomb potential in spherical nuclei and test of the traditional approachA realistic evaluation of Coulomb potential has been made for some selected nuclei using the available model-independent data for the charge density and the recent development of Coulomb…L. Xayavong, Y. Lim·Mar 2, 2023SaveLearn
Systematic Analysis of Double-Beta Decay Half LivesEvaluated 2β-(2) half-lives and their systematics were reexamined in the framework of a phenomenological approach. Decay rate dependence on nuclear deformation, decay energy, shape…B. Pritychenko·Mar 1, 2023SaveLearn
Ab Initio Symmetry-Adapted Emulator for Studying Emergent Collectivity and Clustering in NucleiWe discuss emulators from the ab initio symmetry-adapted no-core shell-model framework for studying the formation of alpha clustering and collective properties without effective charges. We present a…Kevin S. Becker, Kristina D. Launey, Andreas Ekström et al.·Mar 1, 2023SaveLearn