Variational Wigner-Kirkwood approach to relativistic mean field theory

Semiclassical Approach to Relativistic Nuclear Mean Field Theory

Variational Field Theoretic Approach to Relativistic Scattering

Nonperturbative polaron variational methods are applied, within the so-called particle or worldline representation of relativistic field theory, to study scattering in the context of the scalar Wick Cutkosky model. Important features of the variational calculation are that it is a controlled approximation scheme valid for arbitrary coupling strengths, the Green functions have all the cuts and p...

Time Dependent Relativistic Mean-field Theory

The relativistic mean-field theory provides a framework in which the nuclear manybody problem is described as a self-consistent system of nucleons and mesons. In the mean-field approximation, the self-consistent time evolution of the nuclear system describes the dynamics of collective motion: double giant resonances, nuclear compressibility from monopole resonances, regular and chaotic dynamics...

Variational mean-field approach to the double-exchange model

J. L. Alonso, L. A. Fernández, F. Guinea, V. Laliena, and V. Martı́n-Mayor Departamento de Fı́sica Teórica, Facultad de Ciencias, Universidad de Zaragoza, 50009 Zaragoza, Spain Departamento de Fı́sica Teórica, Facultad de C. C. Fı́sicas, Universidad Complutense de Madrid, 28040 Madrid, Spain Instituto de Ciencia de Materiales (CSIC), Cantoblanco, 28049 Madrid, Spain Dipartimento di Fisica, Universi...

K-Nuclear Bound States in Relativistic Mean-Field Theory

We have developed the relativistic mean field model to the study of kaonic nuclei. Starting with the Lagrangian for nucleons and (anti)kaon meson, the equations of motion for nucleon field, scalar meson, vector meson and (anti)kaon meson fields are deduced. By self-consistently solving the equations of motion, the K−-nuclear deeply bound states are obtained for the nuclei with A ≥ 8. The K−-nuc...