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We investigate the charge and point-proton radii of the Ca nuclei in detail in the density functional theory framework. As the Fayans energy density functional provides characteristic $N$-dependence, successfully describing the parabolic…

Nuclear Theory · Physics 2024-04-23 T. Inakura , N. Hinohara , H. Nakada

We present first results of our study on the Euclidean topological charge density correlation function. In order to get a well defined topological charge density and to improve the signal of the correlation function at large separations we…

High Energy Physics - Lattice · Physics 2020-02-03 Lukas Mazur , Luis Altenkort , Olaf Kaczmarek , Hai-Tao Shu

Relativistic energy density functionals (REDF) provide a complete and accurate, global description of nuclear structure phenomena. A modern semi-empirical functional, adjusted to the nuclear matter equation of state and to empirical masses…

Nuclear Theory · Physics 2015-06-05 V. Prassa , T. Niksic , G. A. Lalazissis , D. Vretenar

We present results from model fitting to the Spectral Energy Distribution (SED) of a homogeneous sample of Seyfert II galaxies drawn from the $12\mu$m Galaxy Sample. Imaging and nuclear flux measurements are presented in an accompanying…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-12 Paulina Lira , Liza Videla , Yanling Wu , Almudena Alonso-Herrero , David M. Alexander , Martin Ward

In this work, we study the odd-even effect in binding energies and charge radii, and systematic behavior of differential radii, to identify the underlying components of the effective nuclear interaction. We apply nuclear density functional…

Nuclear Theory · Physics 2017-07-05 P. -G. Reinhard , W. Nazarewicz

We have performed self-consistent calculations for first and second row atoms using a variant of density-functional theory, the optimized effective potential method, with an approximation due to Krieger, Li and Iafrate and a…

chem-ph · Physics 2009-10-28 Tobias Grabo , E. K. U. Gross

Excitation energies and transition probabilities of the first 2+ excitations in even lead, tin and nickel isotopes are calculated within the self-consistent Theory of Finite Fermi Systems based on the Energy Density Functional by Fayans et…

Nuclear Theory · Physics 2015-06-05 S. V. Tolokonnikov , S. Kamerdzhiev , S. Krewald , E. E. Saperstein , D. Voitenkov

The possibility that an unconventional depletion in the center of the charge density distribution of certain nuclei occurs due to a purely quantum mechanical effect has attracted theoretical and experimental attention in recent years. We…

Nuclear Theory · Physics 2017-04-06 T. Duguet , V. Somà , S. Lecluse , C. Barbieri , P. Navrátil

We present a systematic study of both nuclear radii and binding energies in (even) oxygen isotopes from the valley of stability to the neutron drip line. Both charge and matter radii are compared to state-of-the-art {\it ab initio}…

Nuclear Experiment · Physics 2016-08-03 V. Lapoux , V. Somà , C. Barbieri , H. Hergert , J. D. Holt , S. R. Stroberg

A systematic global investigation of differential charge radii has been performed within the CDFT framework for the first time. Theoretical results obtained with conventional covariant energy density functionals and separable pairing…

Nuclear Theory · Physics 2022-09-13 U. C. Perera , A. V. Afanasjev , P. Ring

Measurements of atomic transitions in different isotopes offer key information on the nuclear charge radius. The anticipated high-precision experimental techniques, augmented by atomic calculations, will soon enable extraction of the…

Nuclear Theory · Physics 2020-02-12 P. -G. Reinhard , W. Nazarewicz , R. F. Garcia Ruiz

We present an efficient \textit{ab initio} method for calculating the electronic structure and total energy of strongly correlated electron systems. The method extends the traditional Gutzwiller approximation for one-particle operators to…

Strongly Correlated Electrons · Physics 2014-07-01 Y. X. Yao , J. Liu , C. Liu , W. C. Lu , C. Z. Wang , K. M. Ho

The ``extended Overhauser model'' [Overhauser, Can. J. Phys. 1995, 73, 683] for the calculation of the spherically and system-averaged pair density (APD) has been recently combined with the Kohn-Sham equations to yield realistic APD and…

Chemical Physics · Physics 2007-07-05 Paola Gori-Giorgi , Andreas Savin

The one-body density matrix is derived within the Extended Thomas-Fermi approximation. This has been done starting from the Wigner-Kirkwood distribution function for a non-local single-particle potential. The links between this new approach…

Nuclear Theory · Physics 2009-10-31 V. B. Soubbotin , X. Vinas

A new relativistic Hartree-Fock approach with density-dependent $\sigma$, $\omega$, $\rho$ and $\pi$ meson-nucleon couplings for finite nuclei and nuclear matter is presented. Good description for finite nuclei and nuclear matter is…

Nuclear Theory · Physics 2009-11-11 WenHui Long , Nguyen Van Giai , Jie Meng

While ab initio many-body techniques have been able to successfully describe the properties of light and intermediate mass nuclei based on chiral effective field theory interactions, neutron-rich nuclei still remain out of reach for these…

Nuclear Theory · Physics 2020-01-08 R. Navarro Pérez , N. Schunck

The ENDF/B-VIII.1 library is the newest recommended evaluated nuclear data file by the Cross Section Evaluation Working Group (CSEWG) for use in nuclear science and technology applications, and incorporates advances made in the six years…

Applied Physics · Physics 2026-05-07 G. P. A. Nobre , R. Capote , M. T. Pigni , A. Trkov , C. M. Mattoon , D. Neudecker , D. A. Brown , M. B. Chadwick , A. C. Kahler , N. A. Kleedtke , M. Zerkle , A. I. Hawari , C. W. Chapman , N. C. Fleming , J. L. Wormald , K. Ramić , Y. Danon , N. A. Gibson , P. Brain , M. W. Paris , G. M. Hale , I. J. Thompson , D. P. Barry , I. Stetcu , W. Haeck , A. E. Lovell , M. R. Mumpower , G. Potel , K. Kravvaris , G. Noguere , J. D. McDonnell , A. D. Carlson , M. Dunn , T. Kawano , D. Wiarda , I. Al-Qasir , G. Arbanas , R. Arcilla , B. Beck , D. Bernard , R. Beyer , J. M. Brown , O. Cabellos , R. J. Casperson , Y. Cheng , E. V. Chimanski , R. Coles , M. Cornock , J. Cotchen , J. P. W. Crozier , D. E. Cullen , A. Daskalakis , M. -A. Descalle , D. D. DiJulio , P. Dimitriou , A. C. Dreyfuss , I. Durán , R. Ferrer , T. Gaines , V. Gillette , G. Gert , K. H. Guber , J. D. Haverkamp , M. W. Herman , J. Holmes , M. Hursin , N. Jisrawi , A. R. Junghans , K. J. Kelly , H. I. Kim , K. S. Kim , A. J. Koning , M. Koštál , B. K. Laramee , A. Lauer-Coles , L. Leal , H. Y. Lee , A. M. Lewis , J. Malec , J. I. Márquez Damián , W. J. Marshall , A. Mattera , G. Muhrer , A. Ney , W. E. Ormand , D. K. Parsons , C. M. Percher , V. G. Pronyaev , A. Qteish , S. Quaglioni , M. Rapp , J. J. Ressler , M. Rising , D. Rochman , P. K. Romano , D. Roubtsov , G. Schnabel , M. Schulc , G. J. Siemers , A. A. Sonzogni , P. Talou , J. Thompson , T. H. Trumbull , S. C. van der Marck , M. Vorabbi , C. Wemple , K. A. Wendt , M. White , R. Q. Wright

We take a fresh look at high energy radioactive nuclei data reported in the 90's and at the positron data recently reported by PAMELA. Our aim is to study the model independent implications of these data for the propagation time scales of…

High Energy Astrophysical Phenomena · Physics 2015-05-20 Kfir Blum

The main objective of this addendum to the mentioned article by Park is to provide some remarks on bifurcation theories for nonlinear partial differential equations (PDE) and their applications to fluid dynamics problems. We only wish to…

Mathematical Physics · Physics 2007-09-13 Tian Ma , Jungho Park , Shouhong Wang

The $^{12}$C+$^{12}$C reaction at 95 MeV has been studied through the complete charge identification of its products by means of the GARFIELD+RCo experimental set-up at INFN Laboratori Nazionali di Legnaro (LNL). In this paper, the first of…