A systematic study of even-even nuclei in the nuclear chart by the relativistic mean field theory Sumiyoshi, K; Hirata, D; Tanihata, I; Sugahara, Y; Toki, H [Institute of Physical and Chemical Research, Wako, Saitama (Japan)] 66 PHYSICS; EVEN-EVEN NUCLEI; MEAN-FIELD THEORY; GROUND STATES; MAPS; RELATIVITY THEORY; DEFORMATION; NUCLEAR RADII; PROTON DENSITY; NEUTRON DENSITY; LAGRANGIAN FIELD THEORY We study systematically the properties of nuclei in the whole mass range up to the drip lines by the relativistic mean field (RMF) theory with deformations as a microscopic framework to provide the data of nuclear structure in the nuclear chart. The RMF theory is a phenomenological many-body framework, in which the self-consistent equations for nucleons and mesons are solved with arbitrary deformation, and has a potential ability to provide all the essential information of nuclear structure such as masses, radii and deformations together with single particle states and wave functions from the effective lagrangian containing nuclear interaction. As a first step toward the whole project, we study the ground state properties of even-even nuclei ranging from Z=8 to Z=120 up to the proton and neutron drip lines in the RMF theory. We adopt the parameter set TMA, which has been determined by the experimental masses and charge radii in a wide mass range, for the effective lagrangian of the RMF theory. We take into account the axially symmetric deformation using the constrained method on the quadrupole moment. We provide the properties of all even-even nuclei with all the possible ground state deformations extracted from the deformation energy curves by the constrained calculations. By studying the calculated ground state properties systematically, we aim to explore the general trend of masses, radii and deformations in the whole region of the nuclear chart. We discuss the agreement with experimental data and the predictions such as magicness and triaxial deformations beyond the experimental frontier. (author) Japan Atomic Energy Research Inst., Tokyo (Japan) OSTI as DE97758661 Japan 1997-03-01 English Conference Conference: ISND-1: 1. internet symposium on nuclear data, Tokai (Japan), 8 Apr - 15 Jun 1996; Other Information: PBD: Mar 1997; Related Information: Is Part Of Proceedings of the first internet symposium on nuclear data; Fukahori, Tokio; Iwamoto, Osamu; Nakagawa, Tsuneo [eds.] [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment]; PB: 285 p. Medium: ED; Size: pp. 187-192 https://doi.org/ ON: DE97758661 [] JAERI-Conf-97-004; CONF-9604220-; INDC(JPN)-178/U Other: ON: DE97758661; TRN: JP9708204 JPN; SCA: 663110; PA: JPN-97:008204; EDB-97:134194; SN: 97001850456 2018-05-18 530411 https://www.osti.gov/etdeweb/servlets/purl/530411