Relativistic Mean Field Theory with Pion Field for Finite Nuclei

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Chiral Symmetry and Finite Pion Mean Field in Nuclei

We start with the discussion of the recent ab initio variational calculations of light nuclei up to the mass number A ≤ 10 of the Argonne-Illinois group [1]. They take the two nucleon interaction obtained from the scattering data and add the three body interaction so as to reproduce the binding energies of the three nucleon systems. They reproduce very nicely the light nuclei including the exci...

متن کامل

General Relativistic Mean Field Theory for Rotating Nuclei

We formulate a general relativistic mean field theory for rotating nuclei starting from the special relativistic σ-ω model Lagrangian. The tetrad formalism is adopted to generalize the model to the accelerated frame.

متن کامل

η-mesic nuclei in relativistic mean-field theory

With the η-nucleon (ηN) interaction Lagrangian deduced from chiral perturbation theory, we study the possible η-mesic nuclei in the framework of relativistic mean-field theory. The η single-particle energies are sensitive to the ηN scattering length, and increase monotonically with the nucleon number A. If the scattering length is in the range of a = 0.75 ∼ 1.05 fm and the imaginary potential V...

متن کامل

Light-Front Nuclear Physics: Mean Field Theory for Finite Nuclei

A light-front treatment for finite nuclei is developed from a relativistic effective Lagrangian (QHD1) involving nucleons, scalar mesons and vector mesons. We show that the necessary variational principle is a constrained one which fixes the expectation value of the total momentum operator P+ to be the same as that for P−. This is the same as minimizing the sum of the total momentum operators: ...

متن کامل

New mean field theory with the parity and charge mixing for the pion in nuclei

We give a brief review on the important role of the pion-exchange interaction characterized by the strong tensor force. In order to illustrate the role of the pion, we have proposed a new mean field theory with the charge and parity mixing, by which the pion is treated explicitly in the mean field framework. We introduce the essence of the new mean field theory and illustrate the calculated res...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Progress of Theoretical Physics Supplement

سال: 2002

ISSN: 0375-9687

DOI: 10.1143/ptps.146.437