Based on a 2 × 2 mass matrix, the mixing angle of the axial vector states f1(1420) and f1(1285) is determined to be 51.5°, and the theoretical results about t
The quasi-one-dimensional spin-Peierls(SP) systems with impurities are studied in their bosonized form. The spins of the dimerized state are bounded into singl
The excitation function and isospin dependencies of σR have been investigated by using the Boltzmann-Uehling-Uhlenbeck (BUU) model with a square-type density d