Neutrino and antineutrino charged-current multi-nucleon cross sections revisitedIn this work we improve on several aspects of the computation of the (anti-)neutrino charged-current multi-nucleon cross section carried out in Phys.Rev.C 83 (2011) 045501 and Phys.Rev.C 102 (2020)…J. E. Sobczyk, J. Nieves·Jul 31, 2024SaveLearn
Considerations on measuring spin-spin correlation of hyeprons in heavy-ion experimentsThe significant global spin alignment observed for φ mesons in heavy-ion collisions has sparked intense discussions about its origin and implications. One explanation suggests that fluctuations…Diyu Shen, Jinhui Chen, Aihong Tang·Jul 31, 2024SaveLearn
Investigating the crust of neutron stars with neural-network quantum statesAn accurate description of low-density nuclear matter is crucial for explaining the physics of neutron star crusts. In the density range between approximately 0.01 fm-3 and 0.1 fm-3, matter…Bryce Fore, Jane Kim, Morten Hjorth-Jensen et al.·Jul 30, 2024SaveLearn
Spin response of neutron matter in ab initio approachWe propose a general method embedded in the ab initio nuclear framework to reconstruct linear response functions and calculate sum rules. Within our approach, based on the Gaussian integral…J. E. Sobczyk, W. Jiang, A. Roggero·Jul 30, 2024SaveLearn
Determination of electron screening potential of 6 Li(p,α)3 He reaction using MultiLayer Perceptron based neural networkBackground: Understanding the nuclear reactions between light charged nuclei at sub-coulomb energy region holds significant importance in several astrophysical processes. Determination of the precise…D. Chattopadhyay·Jul 30, 2024SaveLearn
From Complexity to Clarity: Kolmogorov-Arnold Networks in Nuclear Binding Energy PredictionThis study explores the application of Kolmogorov-Arnold Networks (KANs) in predicting nuclear binding energies, leveraging their ability to decompose complex multi-parameter systems into simpler…Hao Liu, Jin Lei, Zhongzhou Ren·Jul 30, 2024SaveLearn
Universal corrections to the superfluid gap in a cold Fermi gasA framework for computing the superfluid gap in an effective field theory (EFT) of fermions interacting via momentum-independent contact forces is developed. The leading universal corrections in the…Silas R. Beane, Zeno Capatti, Roland C. Farrell·Jul 29, 2024SaveLearn
Systematic study of complete fusion suppression for 6,7 Li nuclei using artificial neural networkIn recent decades, there has been a significant increase in the measurement of complete fusion cross-sections for various reactions, with particular emphasis on the reactions involving weakly bound…D. Chattopadhyay·Jul 29, 2024SaveLearn
Investigation of kaonic atom optical potential by the high precision data of kaonic 3He and 4He atomsWe theoretically investigate kaonic atom states based on the latest high precision data of the 2p states of the kaonic atoms in 3He and 4He (J-PARC E62). We consider the phenomenological form…J. Yamagata-Sekihara, Y. Iizawa, D. Jido et al.·Jul 29, 2024SaveLearn
Meson-nucleus bound states in quark meson coupling modelThe formations of the K(K), D(D), and B(B) meson-nucleus bound states in 16O, 40Ca, 90Zr, 197Au, and 208Pb nucleus…Arpita Mondal, Amruta Mishra·Jul 29, 2024SaveLearn
Correlation between alpha-decay half-lives and symmetry energyWe study the alpha-decay half-lives of 84 <= Z <= 92 even-even nuclei in the semiclassical WKB approximation framework using the density-dependent cluster model and the density distribution described…Yong-Beom Choi, Hana Gil, Chang Ho Hyun et al.·Jul 29, 2024SaveLearn
On the determination of the D meson width in the nuclear medium with the transparency ratioWe have studied the feasibility of the experimental determination of the width of a D meson in a nuclear medium by using the method of the nuclear transparency. The cross section for inclusive…Victor Montesinos, Natsumi Ikeno, Eulogio Oset et al.·Jul 27, 2024SaveLearn
Bulk viscosity of nuclear matter with pions in the neutrino-trapped regimeRecent work [B. Fore and S. Reddy, Phys. Rev. C 101 035809 (2020)] has shown that the population of thermal pions could modify the equation of state and transport properties of hot and dense…Steven P. Harris, Bryce Fore, Sanjay Reddy·Jul 26, 2024SaveLearn
Investigating the effect of nuclear deformation on β-decay half-lives of neutron-rich nucleiWe examine the effect of nuclear deformation on the calculated β-decay half-lives of 55 neutron-rich nuclei. The deformation values were computed using DD-PC1 and DD-ME2 interactions in the…Jameel-Un Nabi, Tuncay Bayram, Wajeeha Khalid et al.·Jul 26, 2024SaveLearn
Influence of effective nucleon mass on equation of state for supernova simulations and neutron starsWe investigate the influence of the effective nucleon mass on the equation of state (EOS), which is constructed for simulations of core-collapse supernovae and binary neutron star mergers, within the…Shuying Li, Junbo Pang, Hong Shen et al.·Jul 26, 2024SaveLearn
Causality and stability in relativistic hydrodynamic theory -- a choice to be enduredIn this work, it has been indicated that the key features requisite for preserving causality and stability of the popularly existing relativistic hydrodynamic theories, can be translated into each…Sayantani Bhattacharyya, Sukanya Mitra, Shuvayu Roy·Jul 26, 2024SaveLearn
Nambu-Jona-Lasinio description of hadronic matter from a Bayesian approachA microscopic nuclear matter formalism with explicit chiral symmetry based on the Nambu Jona-Lasinio model is considered to describe nuclear matter. To reproduce nuclear matter properties adequately…K. D. Marquez, Tuhin Malik, Helena Pais et al.·Jul 26, 2024SaveLearn
Deformed natural orbitals for ab initio calculationsThe rapid development of ab initio nuclear structure methods towards doubly open-shell nuclei, heavy nuclei and greater accuracy occurs at the price of evermore increased computational costs,…Alberto Scalesi, Thomas Duguet, Mikael Frosini et al.·Jul 25, 2024SaveLearn
Determination of the proton spectral function of [12][]C from (e,e p) dataThe determination of the nuclear spectral function from the measured cross section of the electron-nucleus scattering process e + A e + p + (A-1)is discussed, and illustrated for the…Artur M. Ankowski, Omar Benhar, Makoto Sakuda·Jul 25, 2024SaveLearn
Alpha-decay from 44Ti: Microscopic alpha half-life calculation using normalized spectroscopic factorThe microscopic description of alpha decay from the nucleons' degree of freedom involves a two-step process. The first consists of the clusterization of neutron and proton pairs; the second involves…A. C. Dassie, R. M. Id Betan·Jul 25, 2024SaveLearn
Probing coalescence of light nuclei via femtoscopy and azimuthal anisotropiesThe production mechanism of light nuclei in heavy-ion collisions is vital to understanding the intricate details of nucleon-nucleon interactions. The coalescence of nucleons is a well-known mechanism…Yoshini Bailung, Sudhir Pandurang Rode, Neha Shah et al.·Jul 25, 2024SaveLearn
Heavy-flavor mesons in a strong electric fieldVery strong electromagnetic field can be generated in peripheral relativistic heavy ion collisions. This work is devoted to exploring the interplay between the effects of a constant external electric…Jiayun Xiang, Gaoqing Cao·Jul 25, 2024SaveLearn
Dimensionality reduction through tensor factorization : application to ab initio nuclear physics calculationsThe construction of predictive models of atomic nuclei from first principles is a challenging (yet necessary) task towards the systematic generation of theoretical predictions (and associated…Mikael Frosini, Thomas Duguet, Pierre Tamagno et al.·Jul 25, 2024SaveLearn
Resonances and collisional properties of neutron-rich helium isotopes in the adiabatic hyperspherical representationThis work treats few-body systems consisting of neutrons interacting with a 4He nucleus. The adiabatic hyperspherical representation is utilized to solve the N-body…Michael D. Higgins, Chris H. Greene·Jul 24, 2024SaveLearn
Wave function of 9Be in the three-body (alpha-alpha-n)-modelA simple analytic expression of the three-body wave function describing the system (αα n) in the ground state 32- of 9Be is obtained. In doing this, it is…S. A. Rakityansky·Jul 24, 2024SaveLearn