Zr Isotopes as a region of intertwined quantum phase transitionsThe zirconium isotopes with A= 92-110 have one of the most complicated evolution of structure in the nuclear chart. In order to understand the structural evolution of these isotopes, we carry a…N. Gavrielov, A. Leviatan, F. Iachello·Dec 17, 2021SaveLearn
Nuclear level densities away from line of β-stabilityThe variation of total nuclear level densities (NLDs) and level density parameters with proton number (Z) are studied around the β-stable isotope, Z0, for a given mass number. We perform our…T. Ghosh, B. Maheshwari, Sangeeta et al.·Dec 17, 2021SaveLearn
Generator coordinate method for transition-state dynamics in nuclear fissionSince its beginnings, fission theory has asumed that low-energy induced fission takes place through transition-state channels at the barrier tops. Neverthess, up to now there is no microscopic theory…G. F. Bertsch, K. Hagino·Dec 16, 2021SaveLearn
Gamows alpha decay theory revisitedG. Gamow's alpha-decay theory (1928), although successful, has a wrong phenomenological argument that an alpha-particle inside a radioactive nucleus moves back and forth through the dense mass of…K. D. Krori, Samrat Dey·Dec 16, 2021SaveLearn
Surface effects on hydrodynamic evolutionWe study the effect of surface tension of the phase boundary in the dynamics of an expanding fluid. A fluid at local thermal equilibrium, but has a slowly varying temperature profile, like the plasma…Sanatan Digal, P. S. Saumia·Dec 16, 2021SaveLearn
System dependence of away-side broadening and α-clustering light nuclei structure effect in dihadron azimuthal correlationsA collision system scan involving α-clustered 12C and 16O is studied by using a multiphase transport model for central collisions at sNN = 6.37 TeV. Background subtracted…Yuan-Zhe Wang, Song Zhang, Yu-Gang Ma·Dec 16, 2021SaveLearn
Confining density functional approach for color superconducting quark matter and mesonic correlationsWe present a novel relativistic density-functional approach to modeling quark matter with a mechanism to mimic confinement. The quasiparticle treatment of quarks provides their suppression due to…Oleksii Ivanytskyi, David Blaschke, Konstantin Maslov·Dec 16, 2021SaveLearn
Locating the special point of hybrid neutron starsThe special point is a feature unique to models of hybrid neutron stars. It represents a location on their mass--radius sequences that is insensitive to the phase transition density. We consider…Mateusz Cierniak, David Blaschke·Dec 16, 2021SaveLearn
Pairing strength in the relativistic mean-field theory determined from fission barrier heights of actinide nuclei and verified by pairing rotation and binding energiesWe have studied strength in the BCS pairing force, used as a residual interaction to the relativistic mean-field to reproduce the height of the inner fission barriers for actinide nuclei. It was…Taiki Kouno, Chikako Ishizuka, Tsunenori Inakura et al.·Dec 16, 2021SaveLearn
Comprehensive study of muon-catalyzed nuclear reaction processes in the dtμ moleculeMuon catalyzed fusion (μCF) has recently regained considerable research interest owing to several new developments and applications. In this regard, we have performed a comprehensive study of the…M. Kamimura, Y. Kino, T. Yamashita·Dec 15, 2021SaveLearn
Gorkov algebraic diagrammatic construction formalism at third orderBackground. The Gorkov approach to self-consistent Green's function theory has been formulated in [V. Somà, T. Duguet, C. Barbieri, Phys. Rev. C 84, 064317 (2011)]. Over the past decade, it has…Carlo Barbieri, Thomas Duguet, Vittorio Somà·Dec 15, 2021SaveLearn
Ab-initio coupled-cluster calculations of ground and dipole excited states in 8HeWe perform coupled-cluster calculations of ground- and dipole excited-state properties of the 8He halo nucleus with nucleon-nucleon and three-nucleon interactions from chiral effective field theory,…Francesca Bonaiti, Sonia Bacca, Gaute Hagen·Dec 15, 2021SaveLearn
Investigating Signatures of Phase Transitions in Neutron-Star CoresNeutron stars explore matter at the highest densities in the universe such that their inner cores might undergo a phase transition from hadronic to exotic phases, e.g., quark matter. Such a…Rahul Somasundaram, Ingo Tews, Jérôme Margueron·Dec 15, 2021SaveLearn
On the Photoproduction Reactions γdπNNA review of our works providing a theoretical description of incoherent pion photoproduction on the deuteron is presented. The existing γdπNN data are analysed, especially those obtained more…William J. Briscoe, Alexander E. Kudryavtsev, Igor I. Strakovsky et al.·Dec 15, 2021SaveLearn
Neutrinoless double-beta decay: combining quantum Monte Carlo and the nuclear shell model with the generalized contact formalismWe devise a framework based on the generalized contact formalism that combines the nuclear shell model and quantum Monte Carlo methods and compute the neutrinoless double-beta decay of experimentally…Ronen Weiss, Pablo Soriano, Alessandro Lovato et al.·Dec 15, 2021SaveLearn
4α linear-chain state produced by 9Be+9Be collisionExtreme nuclear deformations provide great insight into the geometric formation of quantum many-body systems. In this work, the 4α+2n linear chain is assessed in 18O. We predict excitation…Tomoyuki Baba, Yasutaka Taniguchi, Masaaki Kimura·Dec 15, 2021SaveLearn
Dark matter component in hadronic models with short-range correlationsA relativistic mean field hadronic model with a dark matter (DM) particle coupled to nucleons including short-range correlations (SRC) is applied to study neutron stars (NS). The lightest neutralino…O. Lourenço, T. Frederico, M. Dutra·Dec 14, 2021SaveLearn
Estimation of transport coefficients of dense hadronic and quark matterWe calculate the transport coefficients like shear viscosity and electrical conductivity with respect to density of dense hadronic and quark matter. By considering the simple massless limit for the…Debashree Sen, Naosad Alam, Sabyasachi Ghosh·Dec 14, 2021SaveLearn
Angular Power Spectrum and Elliptic Flow from Event Maps in Heavy Ion CollisionsAzimuthal and polar angle distributions of particles produced in heavy ion collisions carry important information about the early state of the system and the evolution of the Quark Gluon Plasma. The…Hannah Anderson, Shengquan Tuo·Dec 14, 2021SaveLearn
Embedding a critical point in a hadron to quark-gluon crossover equation of stateLattice QCD simulations have shown unequivocally that the transition from hadrons to quarks and gluons is a crossover when the baryon chemical potential is zero or small. Many model calculations…J. I. Kapusta, C. Plumberg, T. Welle·Dec 14, 2021SaveLearn
Structure of two- and three-alpha systems in cold neutron matterWe present stability and structure of two- and three-alpha systems embedded in dilute cold neutron matter. By solving a few-alpha Schrödinger equation with quasiparticle properties, i.e., effective…H. Moriya, H. Tajima, W. Horiuchi et al.·Dec 14, 2021SaveLearn
Weinberg Operator Contribution to the Hadronic CP ViolationThe CP violating Weinberg operator (or the gluon chromo-electric dipole moment) is generated in many candidates of new physics beyond the standard model, and it contributes to observables such as the…Nodoka Yamanaka·Dec 13, 2021SaveLearn
Single-Nucleon Energies Changing with Nucleon NumberThe broad range of accumulated experimental data on the binding energies for single-particle states in nuclei is examined as a function of the constituent number of neutrons and protons and an…J. P. Schiffer, B. P. Kay, J. chen·Dec 13, 2021SaveLearn
Shape coexistence and neutron skin thickness of Pb isotopes by the deformed relativistic Hartree-Bogoliubov theory in continuumWe investigate ground states properties of Pb isotopes located between neutron and proton drip-lines estimated by two-neutron (two-proton) separation energies and Fermi energies within the deformed…Seonghyun Kim, Myeong-Hwan Mun, Myung-Ki Cheoun et al.·Dec 13, 2021SaveLearn
Isovector density and isospin impurity in 40 CaWe study isoscalar (IS) and isovector (IV) densities in 40 Ca in comparison with theoretical densities calculated by Skyrme Hartree-Fock (HF) models. The charge symmetry breaking and…H. Sagawa, S. Yoshida, T. Naito et al.·Dec 12, 2021SaveLearn