Unified nuclear matter equations of state constrained by the in-medium balance in density-dependent covariant density functionals

Nuclear Energy Density Functionals Constrained by Low-Energy QCD

A microscopic framework of nuclear energy density functionals is reviewed, which establishes a direct relation between low-energy QCD and nuclear structure, synthesizing effective field theory methods and principles of density functional theory. Guided by two closely related features of QCD in the lowenergy limit: a) in-medium changes of vacuum condensates, and b) spontaneous breaking of chiral...

Configuration interactions constrained by energy density functionals

State Energy Functionals and Variational Equations in Density Functional Theory

In two recent papers [1,2] we have presented significant portions of an effort to provide a comprehensive mathematical basis for Density Functional Theory. The aim is to be both formally sound and to provide a structural framework for the development of improved approximations. The earlier paper addressed the relationship between symmetry breaking in Kohn-Sham solutions and the essential struct...

Nuclear fission in covariant density functional theory

The current status of the application of covariant density functional theory to microscopic description of nuclear fission with main emphasis on superheavy nuclei (SHN) is reviewed. The softness of SHN in the triaxial plane leads to an emergence of several competing fission pathes in the region of the inner fission barrier in some of these nuclei. The outer fission barriers of SHN are considera...

study of cohesive devices in the textbook of english for the students of apsychology by rastegarpour

this study investigates the cohesive devices used in the textbook of english for the students of psychology. the research questions and hypotheses in the present study are based on what frequency and distribution of grammatical and lexical cohesive devices are. then, to answer the questions all grammatical and lexical cohesive devices in reading comprehension passages from 6 units of 21units th...