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New parametrization for the Lagrangian density of relativistic mean field theory

Physical Review C · 1997 · Vol. 55(1) · pp. 540–543

G. A. Lalazissis✉(Aristotle University of Thessaloniki)Joshua Leon Konig(Technical University of Munich)P. Ring(Technical University of Munich)

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Abstract

A new parametrization for an effective nonlinear Lagrangian density of relativistic mean field (RMF) theory is proposed, which is able to provide a very good description not only for the properties of stable nuclei but also for those far from the valley of beta stability. In addition the recently measured superdeformed minimum in the ${}^{194}$Hg nucleus is reproduced with high accuracy.

Nuclear physics research studies Quantum Chromodynamics and Particle Interactions Atomic and Molecular PhysicsParametrization (atmospheric modeling)LagrangianPhysicsMean field theoryNonlinear systemStability (learning theory)Field (mathematics)Classical mechanicsMathematical physicsMathematics

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