Covariant density functional theory

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WebJul 4, 2024 · A new density-dependent point-coupling covariant density functional PCF-PK1 is proposed, where the exchange terms of the four-fermion terms are local and are … WebIn this work we have extended Covariant Density Functional Theory to include the pion degree of freedom on the Hartree-Fock level. This leads to tensor forces of finite range. In contrast to earlier investigations in Refs. [19, 20], where in the nuclear interior an exponen- tially decreasing pion-nucleon coupling was used, we have adjusted the ...

Concept of covariant density functional theory - ResearchGate

WebNov 1, 2024 · The challenges and ambiguities of predictions for unstable nuclei without data or for high-density nuclear matter, arising from relativistic density functionals, are … WebAug 4, 2024 · The asymmetric fission dynamics of Hg 180 has been analyzed in the framework of the time-dependent generator coordinate method (TDGCM) based on covariant density functional theory (CDFT) with the relativistic PC-PK1 functional. Three-dimensional (β 2, β 3, q N) constrained CDFT calculations have been performed … gdls-c london

[2207.01764] Covariant Density Functional Theory with …

WebApr 1, 2024 · The covariant density functional theory (CDFT), taking Lorentz symmetry into account in a self-consistent way, has received wide attention due to its successful description of many nuclear properties in a large number of stable and exotic nuclei [17–23] and the successful application of its predictions to r-process simulations [24–26]. It ... WebMay 4, 2012 · Following the previous letter on the first microscopic description of the antimagnetic rotation (AMR) in 105Cd, a systematic investigation and detailed analysis for the AMR band in the frame-work of tilted axis cranking (TAC) model based on covariant density functional theory are carried out. After performing the microscopic and self … WebDec 1, 2024 · The relativistic-Hartree-Bogoliubov formalism using density-dependent zero and finite range NN interactions, and separable pairing, is applied to the Kr isotopes (Z = 36) and N = 34 – 64 isotopes, neutron-rich Sr(Z = 38) and Zr(Z = 40) nuclei with neutron numbers N = 48 – 70.A systematic search of triaxial ground state and the phenomena of … dayton children\\u0027s workday

Covariant Energy Density Functionals: Time-Odd Channel …

Progress on tilted axis cranking covariant density functional theory ...

Webing ground state properties of molecules calculated by Density Functional Theory. Some of the key features of our network are that (a) each neuron explicitly corre-sponds to a subset of atoms; (b) the activation of each neuron is covariant to rota-tions, ensuring that overall the network is fully rotationally invariant. Furthermore, WebTime-dependent covariant density functional theory in three-dimensional lattice space: Benchmark calculation for the O16+O16 reaction Physical Review C … dayton children\u0027s springboro labWebJul 5, 2024 · Covariant Density Functional Theory with Localized Exchange Terms. A new density-dependent point-coupling covariant density functional PCF-PK1 is … gdlsdash01/dell/login.php

"Webcontained therein. The widely used density-dependent Skyrme forces were developed almost a decade before the inception of density functional theory[20, 21]. In this pa-per a covariant formulation of DFT is implemented that is based on an extension of the work by Walecka, Serot, and many others[22]. For details of the particular im- " - Covariant density functional theory

Covariant density functional theory

WebApr 1, 2024 · Download Citation On Apr 1, 2024, Yu-Ting Rong and others published Anatomy of octupole correlations in 96Zr with a symmetry-restored multidimensionally-constrained covariant density functional ... WebUllrich, C.A.; Burke, K. 2004: Excitation energies from time-dependent density-functional theory beyond the adiabatic approximation Journal of Chemical Physics 121(1): 28-35 Ramachandran, B. 2006: Scaling dynamical correlation energy from density functional theory correlation functionals Journal of Physical Chemistry. a 110(2): 396-403

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WebNov 1, 2013 · Covariant density functional theory, in the framework of self-consistent relativistic mean field (RMF) and relativistic random-phase approximation (RRPA), is for … WebTime-dependent covariant density functional theory in three-dimensional lattice space: Benchmark calculation for the O16+O16 reaction Physical Review C 10.1103/physrevc.102.044603

WebOct 27, 2015 · DOI: 10.1103/PhysRevC.92.054310 Corpus ID: 119111444; Covariant density functional theory: Reexamining the structure of superheavy nuclei @article{Agbemava2015CovariantDF, title={Covariant density functional theory: Reexamining the structure of superheavy nuclei}, author={S. E. Agbemava and A. V. … WebFeb 1, 2024 · The covariant density functional theory (CDFT) [15-18] is a good candidate owing to its success in describing the properties of both spherical and deformed nuclei all throughout the nuclear chart, including superheavy nuclei [19-23], pseudospin symmetry [24-26], single-particle resonances [27, 28], hypernuclei [29-34], and shell correction [35 …

WebTime-dependent covariant density functional theory in three-dimensional lattice space: Benchmark calculation for the O16+O16 reaction Physical Review C 10.1103/physrevc.102.044603 Web2.1. Covariant Density Functional Theory. Finite nuclei are complex many-body systems governed largely by the strong nuclear force. Although quantum chromodynamics …

WebIn particular, nuclear density functional theory is likely the only tractable framework that can bridge the entire nuclear landscape by connecting finite nuclei to neutron …

WebJan 9, 2013 · For the last decades, the covariant density functional theory and its extension have been proved to be successful in describing series of nuclear ground-states and excited states properties, including the binding energies, radii, single-particle spectra, resonance states, halo phenomena, magnetic moments, magnetic rotation, low-lying ... gdls fcapWebMay 15, 1988 · A rigorous foundation of the density functional theory, providing a description of many-body systems at finite temperatures, is given. The general results of Hohenberg-Kohn-Mermin are confirmed by using local-scale point transformations. We show how to obtain a constructive and fully practical procedure for building up approximate … gdls employment verificationWebTime-dependent covariant density functional theory in three-dimensional lattice space: Benchmark calculation for the O16+O16 reaction Physical Review C … gdls-cslWebMay 1, 2012 · Modern applications of Covariant Density Functional Theory (CDFT) are discussed. First we show a systematic investigation of fission barriers in actinide nuclei … gdl screen printingWebMay 8, 2007 · Covariant density functional theory, which has so far been applied only within the framework of static and time dependent mean field theory is extended to include Particle-Vibration Coupling (PVC) in a consistent way. Starting from a conventional energy functional we calculate the low-lying collective vibrations in Relativistic Random Phase … dayton child support officeWebFeb 1, 2024 · Following the BCS limit of the HFB theory , in 2024, we developed a finite-temperature covariant density functional theory for an axial-deformed space and … gdls frontWebFeb 22, 2012 · The results of the calculations within the microscopic + macroscopic method (MM(Dobrowolski) and MM(Möller) ), covariant density functional theory (CDFT ), and density functional theory based on the finite-range Gogny force (Gogny DFT ) are shown. Thick dashed lines are used to show the average trend of the deviations between theory … dayton children wait times